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TP-Link T1500-28PCT (TL-SL2428P) CLI Reference Guide

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1. Multiple Spanning Tree Protocol Command Mode Global Configuration Mode Example Configure the spanning tree mode as mstp T1500 28PCT config spanning tree mode mstp 135 spanning tree mst configuration Description The spanning tree mst configuration command is used to access MST Configuration Mode from Global Configuration Mode as to configure the VLAN Instance mapping region name and revision level To return to the default configuration of the corresponding Instance please use no spanning tree mst configuration command Syntax spanning tree mst configuration no spanning tree mst configuration Command Mode Global Configuration Mode Example Enter into the MST configuration mode T1500 28PCT config spanning tree mst configuration T1500 28PCT Config mst instance Description The instance command is used to configure the VLAN Instance mapping To remove the VLAN instance mapping or disable the corresponding instance please use no instance command When an instance is disabled the related mapping VLANs will be removed Syntax instance instance id vlan vian id no instance instance id vlan vlan id Parameters instance id Instance ID ranging from 1 to 8 vian id The VLAN ID selected to mapping with the corresponding instance Command Mode MST Configuration Mode Example Map the VLANs 1 100 to Instance 1 136 T1500 28PCT config spanning tree mst configuration T1500 28PCT c
2. Strict Priority Weight Round Robin Mode In this mode the switch provides two scheduling groups SP group and WRR group Queues in SP group and WRR group are scheduled strictly based on Strict Priority mode while the queues inside WRR group follow the WRR mode In SP WRR mode TC3 is the SP group TCO TC1 and TC2 belong to the WRR group and the weight value ratio of TCO TC1 and TC2 is 1 2 4 In this way when scheduling queues the switch allows TC3 to occupy the whole bandwidth following the SP mode and the TCO TC1 and TC2 in the WRR group will take up the bandwidth according to their ratio 1 2 4 equ Equal Mode In this mode all the queues occupy the bandwidth equally The weight value ratio of all the queues is 1 1 1 1 Command Mode Global Configuration Mode Example Specify the Schedule Mode as Weight Round Robin Mode T1500 28PCT config qos queue mode wr show qos interface Description The show qos interface command is used to display the configuration of QoS based on port priority Syntax show oos interface fastEthernet port gigabitEthernet port range fastEthernet port list range gigabitEthernet port list Parameter port The Ethernet port number port list The list of Ethernet ports 98 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of QoS for port 5 T1500 28PCT show qos interface fastEthernet 1 0 5 Display the configuration o
3. SSH Serial Load save or delete a stored session Default Settings Close window on exit Always Never a Only on clean exit Open Figure 1 6 SSH Connection Config 2 Click the Open button in the above figure to log on to the switch Enter the login user name and password to log on the switch and then enter enable to enter Privileged EXEC Mode so you can continue to configure the switch 192 168 0 1 PuTTY babe Figure 1 7 Log on the Switch gt Key Authentication Mode 1 Select the key type and key length and generate SSH key File Key Conversions Help Key No key Actions Generate a public private key pair Generate a key Load an existing private key file Load Save the generated key Parameters Type of key to generate Key type SSH 1 RSA SSH 2 RSA SSH 2 DSA Number of bits in a generated key Key length 2048 Figure 1 8 Generate SSH Key Mote 1 The key length is in the range of 512 to 3072 bits 2 During the key generation randomly moving the mouse quickly can accelerate the key generation 2 After the key is successfully generated please save the public key and private key to a TFTP server File Key Conversions Help Key Public key for pasting into OpenSSH authorized_keys file ssh sa AAAAB3NzaC lyc2EAAAABJQOAAAQEAgARILBYDN7SDbFjn3MuoHr4LHF7Jv8WNBCf FxoJzrlwndibpC7Dkxd8m0zlJo6SR sUVK8Ea TWROgOpf Brochu 7QPLIBM40cMzOmD
4. The mode how the blocked port recovers to normal status Auto Block status can be automatically removed after recovery time Manual Block status can only be removed manually Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Configure the loopback detection process mode as portbased and recovery mode as manual for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if loopback detection config process mode port based recovery mode manual 108 loopback detection recover Description The loopback dete ction recover command is used to remove the block status of selected ports recovering the blocked ports to normal status Syntax loopback detection recover Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Recover the blocked port 2 to normal status T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if loopback detection recover show loopback detection global Description The show loopback detection global command is used to display the global configuration of loopback detection function such as loopback detection global status loopback detection interval and loopback detection recovery time Syntax show loopback detection globa
5. command Syntax system time dst predefined USA Australia Europe New Zealand no system time dst Parameter USA Australia Europe New Zealand The mode of daylight saving time There are 4 options which are USA Australia Europe and New Zealand respectively The default value is Europe Following are the time ranges of each option USA Second Sunday in March 02 00 First Sunday in November 02 00 Australia First Sunday in October 02 00 First Sunday in April 03 00 Europe Last Sunday in March 01 00 Last Sunday in October 01 00 New Zealand Last Sunday in September 02 00 First Sunday in April 03 00 Command Mode Global Configuration Mode Example Configure the daylight saving time as USA standard T1500 28PCT config system time dst predefined USA 66 system time dst date Description The system time dst date command is used to configure the one off daylight saving time The start date is in the current year by default The time range of the daylight saving time must shorter than one year but you can configure it spanning years To disable DST function please use no system time dst command Syntax system time dst date smonth sday stime emonth eday etime offset no system time dst Parameter smonth The start month of the daylight saving time There are 12 values showing as follows Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec sday The start day
6. rule Description The rule command is used to configure MAC ACL rule To delete the corresponding rule please use no rule command Syntax rule rule id deny permit smac source mac smask source mac mask dmac destination mac dmask destination mac mask no rule rule id Parameter rule id The rule ID deny The operation to discard packets permit The operation to forward packets It is the default value source mac The source MAC address contained in the rule source mac mask The source MAC address mask It is required if you typed the source MAC address destination mac The destination MAC address contained in the rule destination mac mask The destination MAC address mask It is required if you typed the destination MAC address Command Mode Mac Access list Configuration Mode 115 Example Create a MAC ACL whose ID is 20 and add Rule 10 for it In the rule the source MAC address is 00 01 3F 48 16 23 the source MAC address mask is 11 11 11 11 11 00 and the packets match this rule will be forwarded by the switch T1500 28PCT config mac access list 20 T1500 28PCT config mac acl rule 10 permit smac 00 01 3F 48 16 23 smask 11 11 11 11 11 00 access list policy name Description The access list policy name command is used to add Policy To delete the corresponding Policy please use no access list policy name command A Policy is used to control the d
7. CLI Reference Guide 11500 28PCT Smart PoE Switch COPYRIGHT amp TRADEMARKS Specifications are subject to change without notice TP LINK is a registered trademark of TP LINK TECHNOLOGIES CO LTD Other brands and product names are trademarks or registered trademarks of their respective holders No part of the specifications may be reproduced in any form or by any means or used to make any derivative such as translation transformation or adaptation without permission from TP LINK TECHNOLOGIES CO LTD Copyright 2015 TP LINK TECHNOLOGIES CO LTD All rights reserved http www tp link com CONTENTS a CL 1 Chapter 1 Using the Cb lessees sida 3 Ae ACCESSING HEC EE 3 a I VE kogon by EE 3 t12 Logon by SSH A cestdcsennned EEA EEREN 4 1 2 CE Command Oe e 9 UR De EE 12 E e eu TEE 12 1 4 1 Format Convengions sese eee e e e e e e e e ee 12 1 4 2 elle Iae Te TT 13 1 4 3 Parameter Formati doh A ead Gas Lan en ea dae 13 Chapter 2 User Interface eege ee 14 SIVA aa e il oh enc ae teh Sear lt ee a T 14 Service PASSWOFG SNCly POM EE 14 enable PaSSWOrd ica fhe aa ene rae eae catered ene rails 15 enable E 16 Uli A Ad i A a eed 17 CONQUE o Cae ah Mtg o A A Motes Calas 17 L AA e A AAA ai haa a eee 17 OMA ti tia EEN 18 SHOWS VA A nA et 18 CO a ISO Yi as 19 Chapter3 IEEE 802 1Q VLAN Commands se sss sss sese sees se sees 20 TE 20 EE EE 20 ln EE 21 switchport general allowed van 21 SWITCH POM PVIG Aiea acta A A
8. The SSH protocol version to be enabled They represent SSH v1 and SSH v2 respectively Command Mode Global Configuration Mode 50 Example Enable SSH v2 T1500 28PCT config ip ssh version v2 ip ssh timeout Description The ip ssh timeout command is used to specify the idle timeout time of SSH To restore to the factory defaults please use ip ssh timeout command Syntax ip ssh time out value no ip ssh timeout Parameter value The ldle timeout time During this period the system will automatically release the connection if there is no operation from the client By default this value is 120 seconds Command Mode Global Configuration Mode Example Specify the idle timeout time of SSH as 100 seconds T1500 28PCT config ip ssh timeout 100 ip ssh max client Description The ip ssh max client command is used to specify the maximum number of the connections to the SSH server To return to the default configuration please use no ip ssh max client command Syntax ip ssh max client num no ip ssh max client Parameter num The maximum number of the connections to the SSH server It ranges from 1 to 5 By default this value is 5 51 Command Mode Global Configuration Mode Example Specify the maximum number of the connections to the SSH server as 3 T1500 28PCT config ip ssh max client 3 ip ssh download Description The ip ssh download command is used to download the SSH key file fro
9. The spanning tree common config command is used to configure the parameters of the ports for comparison in the CIST and the common parameters of all instances To return to the default configuration please use no spanning tree common config command CIST Common and Internal Spanning Tree is the spanning tree in a switched network connecting all devices in the network Syntax spanning tree common config port priority pri ext cost ext cost int cost int cost portfast enable disable point to point auto open close Y no spanning tree common config Parameter pri Port Priority which must be multiple of 16 ranging from O to 240 By default the port priority is 128 Port Priority is an important criterion on determining if the port connected to this port will be chosen as the root port In the same condition the port with the highest priority will be chosen as the root port The lower value has the higher priority ext cost External Path Cost which is used to choose the path and calculate the path costs of ports in different MST regions It is an important criterion on determining the root port The lower value has the higher priority It ranges from o to 2000000 By default it is O which is mean auto int cost Internal Path Cost which is used to choose the path and calculate the path costs of ports in an MST region It is an important criterion on determining the root port The lower valu
10. show logging local config Description The show logging local config command is used to display the configuration of the Local Log including the log buffer and the log file Syntax show logging local config Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of the Local Log T1500 28PCT config show logging local config show logging loghost Description The show logging loghost command is used to display the configuration of the log host Syntax show logging loghost index Parameter index The index of the log host whose configuration will be displayed ranging from 1 to 4 Display the configuration of all the log hosts by default Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of the log host 2 T1500 28PCT config show logging loghost 2 47 show logging buffer Description The show logging buffer command is used to display the log information in the log buffer according to the severity level Syntax show logging buffer level eve Parameter level Severity level There are 8 severity levels marked with values 0 7 The information of levels with priority not lower than the select level will display Display all the log information in the log buffer by default Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the log information from level O to level 5 in the
11. this port as 30 T1500 28PCT config interface fastEthernet 1 0 1 T1500 28PCT config if mac address table max mac count max number 30 mode static status enable show mac address table Description The show mac address table command is used to display the information of all address entries Syntax show mac address table dynamic static drop all Parameter dynamic static drop all The type of your desired entry Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the information of all address entries T1500 28PCT config show mac address table all show mac address table aging time Description The show mac address table aging time command is used to display the Aging Time of the MAC address Syntax show mac address table aging time Command Mode Privileged EXEC Mode and Any Configuration Mode 60 Example Display the Aging Time of the MAC address T1500 28PCT config show mac address table aging time show mac address table max mac count interface Description The show mac address table max mac count interface command is used to display the security configuration of all Fast Ethernet ports or the specified port Syntax show mac address table max mac count interface fastEthernet port gigabitEthernet port Parameter port The Fast Gigabit Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display th
12. Chapter 14 Port Mirror Commands Port Mirror refers to the process of forwarding copies of packets from one port to a monitoring port Usually the monitoring port is connected to data diagnose device which is used to analyze the monitored packets for monitoring and troubleshooting the network monitor session destination interface Description The monitor session destination interface command is used to configure the monitoring port Each monitor session has only one monitoring port To change the monitoring port please use the monitor session destination interface command by changing the port value The no monitor session command is used to delete the corresponding monitor session Syntax monitor session session_num destination interface fastEthernet port gigabitEthernet port no monitor session session_num Parameter session_num The monitor session number ranging from 1 to 4 port The Ethernet port number Command Mode Global Configuration Mode Example Create monitor session 1 and configure port 1 as the monitoring port T1500 28PCT config monitor session 1 destination interface fastEthe rnet 1 0 1 Delete the monitor session 1 T1500 28PCT config no monitor session 1 101 monitor session source interface Description The monitor session source interface command is used to configure the monitored port To delete the corresponding monitored port please use no monitor session source inter
13. Display the information of the MAC address 00 00 00 23 00 00 T1500 28PCT config show mac address table address 00 00 00 23 00 00 62 show mac address table vlan Description The show mac address table vlan command is used to display the MAC address configuration of the specified vlan Syntax show mac address table vlan vid Parameter vid The specified VLAN id Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the MAC address configuration of vlan 1 T1500 28PCT config show mac address table vlan 1 63 Chapter 11 System Commands System Commands can be used to configure the System information and System IP reboot and reset the switch upgrade the switch system and other operations system time manual Description The system time manual command is used to configure the system time manually Syntax system time manual time Parameter time Set the date and time manually MM DD YYYY HH MM SS Command Mode Global Configuration Mode Example Configure the system mode as manual and the time is 12 20 2010 17 30 35 T1500 28PCT config syste m time manual 12 20 2010 17 30 35 system time ntp Description The system time ntp command is used to configure the time zone and the IP address for the NTP Server The switch will get UTC automatically if it has connected to an NTP Server Syntax system time ntp timezone ntp server backup ntp server fetching r
14. Logon by SSH To log on by SSH a Putty client software is recommended There are two authentication modes to set up an SSH connection Password Authentication Mode It requires usemame and password which are both admin by default Key Authentication Mode It requires a public key for the switch and a private key for the SSH client software You can generate the public key and the private key through Putty Key Generator Anote Before SSH login please follow the steps shown in Figure 1 4 to enable the SSH function through Telnet connection P EN Telnet 192 168 0 1 ee User admin Password T1500 28PCT gt 2006 01 02 04 07 37 User1 3 Login the CLI by admin on vty T1566 28PCT gt enable T1500 28PCTiconf ig T1596 28PCT lt configHtip ssh server T1568 28PCT c cont ien Figure 1 5 Enable SSH function gt Password Authentication Mode 1 Open the software to log on to the interface of PuTTY Enter the IP address of the switch into Host Name field keep the default value 22 in the Port field select SSH as the Connection type Category Session Basic options for your PUTTY session Logging Specify the destination you want to connect to Terminal Keyboard Host Name or IP address Port Bell 192 168 0 1 22 Features Connection type 3 Window Raw Telnet Rlogin SSH Serial Appearance Behaviour Translation Saved Sessions Selection Colours Connection Data Proxy Telnet Rlogin
15. The PoE profile name ranging from 1 to 16 characters If the name being assigned contains spaces then put it inside double quotes supply The PoE status of the port in the profile By default the PoE status is enable priority The PoE priority of the port in the profile The priority levels include high middle and low in descending order When the supply power exceeds the system power limit the PD linked to the port with lower priority will be disconnected By default the PoE priority is low consumption The max power the port in the profile can supply There are six options power limit auto class1 class2 class3 and class4 power limit indicates you can manually enter a value It ranges from 1 to 180 The value is in the unit of 0 1 watt For instance if you want to configure the max power as 5w you should enter 50 auto indicates the value is assigned automatically by the PoE switch class1 represents 4w class2 represents 7w class3 represents 15 4w class4 represents 30w Command Mode Global Configuration Mode Example Create a PoE profile named IP Camera whose PoE status is enable PoE priority is low and the power limit is 5w T1500 28PCT config power profile IP Camera supply enable priority low consumption 50 power time range Description The power time range comm
16. The value ranges from 1 to 10 and the default value is 3 notify interval Specify the interval of Trap message which will be sent from local device to network management system The value ranges from 5 to 3600 and the default value is 5 seconds fast count When the port s LLDP state transforms from Disable or Rx_Only to Tx amp Rx or Tx_Only the fast start mechanism will be enabled that is the transmit interval will be shorten to a second and several LLDPDUs will 181 be sent out the number of LLDPDUs equals this parameter The value ranges from 1 to 10 and the default value is 3 Command Mode Global Configuration Mode Example Specify the Transmit Interval of LLDPDU as 45 seconds and Trap message to NMS as 120 seconds T1500 28PCT config lldp timer tx interval 45 T1500 28PCT config lldp timer notify interval 120 Ildp med fast count Description The lldp med fast count command is used to configure the number of the LLDP MED frames that will be sent out When LLDP MED fast start mechanism is activated multiple LLDP MED frames will be transmitted based on this parameter The default value is 4 To return to the default configuration please use no Ildp me d fast count command Syntax Ildp med fast count count no Ildp med fast count Parameter count Configure the Fast Start Count parameter It ranges from 1 to 10 By default it is 4 Command Mode Global Configuration Mode Example Spec
17. XX XX gt One or several values can be typed for a port list or a vlan list using comma to separate Use a hyphen to designate a range of values for instance 1 0 1 1 0 3 5 1 0 7 indicates choosing port 1 0 1 1 0 3 1 0 4 1 0 5 1 0 7 13 Chapter 2 User Interface enable Description The enable command is used to access Privileged EXEC Mode from User EXEC Mode Syntax enable Command Mode User EXEC Mode Example If you have set the password to access Privileged EXEC Mode from User EXEC Mode T1500 28PCT gt enable Enter password T1500 28PCT service password encryption Description The service password encryption command is used to encrypt the password when the password is defined or when the configuration is written using the symmetric encryption algorithm Encryption prevents the password from being readable in the configuration file To disable the global encryption function please use no service password encryption command Syntax service password encryption no service password encryption Command Mode Global Configuration Mode Example Enable the global encryption function T1500 28PCT config service password encryption 14 enable password Description The enable password command is used to set or change the password for users to access Privileged EXEC Mode from User EXEC Mode To remove the password please use noenable password command This command uses the symmetric encryption Sy
18. fastEthernet port gigabitEthernet port Parameter instance id Instance ID desired to show ranging from 1 to 8 port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the region information and mapping information of VLAN and MST Instance T1500 28PCT config show spanning tree mst configuration Display the related information of MST Instance 1 T1500 28PCT config show spanning tree mst instance 1 Display all the ports information of MST Instance 1 T1500 28PCT config show spanning tree mst instance 1 interface 148 Chapter 21 IGMP Commands IGMP Snooping Internet Group Management Protocol Snooping is a multicast control mechanism running on Layer 2 switch It can effectively prevent multicast groups being broadcasted in the network ip igmp snooping global Description The ip igmp snooping command is used to configure IGMP Snooping globally To disable the IGMP Snooping function please use no ip igmp snooping command Syntax ip igmp snooping no ip igmp snooping Command Mode Global Configuration Mode Example Enable IGMP Snooping function T1500 28PCT config ip igmp snooping ip igmp snooping interface Description The ip igmp snooping command is used to enable the IGMP Snooping function for the desired port To disable the IGMP Snooping function please use no ip igmp snooping command Syntax ip igmp snooping no ip igmp snoopin
19. ip http secure server download key ss key ip address p addr Parameter ssi key The name of the SSL key which is selected to download to the switch The length of the name ranges from 1 to 25 characters The key must be BASE64 encoded ip addr The IP address of the TFTP server Command Mode Global Configuration Mode Example Download an SSL key named ssl key from TFTP server with the IP address of 192 168 0 146 T1500 28PCT config ip http secure server download key ssl key ip address 192 168 0 146 55 show ip http secure server Description The show ip http secure server command is used to display the global configuration of SSL Syntax show ip http secure server Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the global configuration of SSL T1500 28PCT config show ip http secure server 56 Chapter 10 MAC Address Commands MAC address configuration can improve the network security by configuring the Port Security and maintaining the address information by managing the Address Table mac address table static Description The mac address table static command is used to add the static MAC address entry To remove the corresponding entry please use no mac address table static command The static address can be added or removed manually independent of the aging time In the stable networks the static MAC address entries can facilitate the switch to reduce broadc
20. options By default the option is v1 slev The Security Level of SNMP v3 Group There are three options including noAuthNoPriv no authorization and no encryption authNoPriv authorization and no encryption and authPriv authorization and encryption By default the option is noAuthNoPriv type The type of the notifications with trap and inform options Trap indicates traps are sent while inform indicates informs are sent The inform type has a higher security than the trap type and resend and timeout need to be configured if you select this option You can only select the trap type in Security Model v1 By default the type of the notifications is trap retries The amount of times the switch retries an inform request ranging from 1 to 255 The switch will resend the inform request if it doesn t get the response from the management station during the Timeout interval and it will terminate resending the inform request if the resending times reach the specified Retry times timeout The maximum time for the switch to wait for the response from the management station before resending a request ranging from 1 to 3600 in seconds Command Mode Global Configuration Mode Example Add a Notification entry and configure the IP address of the management Host as 192 168 0 146 the UDP port as 162 the User name of the management station as admin the Security Model of the management station as v2c
21. storm control multicast Description The storm control multicast command is used to enable the multicast control function To disable the multicast control function please use no storm control multicast command Multicast control function allows the switch to filter multicast in the network If the transmission rate of the multicast packets exceeds the set bandwith the packets will be automatically discarded to avoid network broadcast storm Syntax storm control multicast rate rate no storm control multicast Parameter rate Select the bandwidth for receiving multicast packets on the port The packet traffic exceeding the bandwidth will be discarded By default the value is 128K Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the multicast control function for port 5 T1500 28PCT config interface fastEthernet 1 0 5 87 T1500 28PCT config if storm control multicast storm control unicast Description The storm control unicast command is used to enable the unicast control function To disable the unicast control function please use no storm control unicast command Unicast control function allows the switch to filter UL frame in the network If the transmission rate of the UL frames exceeds the set bandwidth the packets will be automatically discarded to avoid network broa
22. the type 166 of the notifications as inform the maximum time for the switch to wait as 1000 seconds and the retries time as 100 T1500 28PCT config snmp server host 192 168 0 146 162 admin smode v2c type inform retries 100 timeout 1000 snmp server enginelD Description The snmp server enginelD command is used to configure the local and remote enginelD of the switch To restore to the default setting please use no snmp server enginelD command Syntax snmp server enginelD local oca engine D remote remote engine D no snmp serverenginelD Parameter local enginelD Local Engine ID for local clients The Engine ID is a unique alphanumeric string used to identify the SNMP engine on the switch lts length ranges from 10 to 64 hexadecimal characters which must be even number meanwhile remote enginelD Remote Engine ID for the switch The Engine ID is a unique alphanumeric string used to identify the SNMP engine on the remote device which receives informs from the switch lts length ranges from 10 to 64 hexadecimal characters which must be even number meanwhile The snmp server enginelD will be disabled if the local and remote are both not configured Command Mode Global Configuration Mode Example Specify the local enginelD as 1234567890 and the remote enginelD as abcdef123456 T1500 28PCT config snmp server enginelD local 1234567890 remote abcdef123456 167 snmp server traps snmp Descri
23. which ranges from 0 to 7 tc id The egress queue the packets with tag are mapped to It ranges from 0 to 3 which represents TCO TC1 TC2 and TC3 respectively Command Mode Global Configuration Mode User Guidelines 1 By default the mapping relation between tag cos and the egress queue is 0 TC1 1 TCO 2 TCO 3 TC1 4 TC2 5 TC2 6 TC3 7 TC3 2 Among the priority levels TCO TC3 the bigger value the higher priority Example Map tag 5 to TC 2 T1500 28PCT config qos queue cos map 5 2 qos queue dscp map Description The qos queue dscp map command is used to configure the mapping relation between DSCP Priority and the TC egress queue To return to the default configuration please use no qos queue dscp map command DSCP DiffServ Code Point is a new definition to IP ToS field given by IEEE This field is used to divide IP datagram into 64 priorities When DSCP Priority is enabled IP 96 datagram are mapped to different priority levels based on DSCP priority mode non IP datagram with IEEE 802 1Q tag are mapped to different priority levels based on IEEE 802 1P priority mode if IEEE 802 1P Priority is enabled the untagged non IP datagram are mapped based on port priority mode Syntax qos queue dscp map dscp list tc id y no qos queue dscp map Parameter dscp list List of DSCP value One or several DSCP values can be typed using comma to separate Use a hyphen to designate a range of values for instanc
24. A ala 22 SNOW VIAN SUMMALY EE 22 SHOW Vian DISENO eed hes 23 SMOW Via esco enee e E EE ehde hees det Eege eebe epes inetd ER show interface switchport eee ee 24 Chapter 4 Voice VLAN Commande esse ss ssssss esse ssses essere ennenen 25 OIC ea g es Reet A PERS BSS AN TOE O de ll NN ela ld ETS ade A 25 VOICE Vian AGING Balu 25 VOICE MAN Ae a ed e beri ay 26 VOICE VianiMac ad EE 27 switchport voice vlan mode 27 switchport voice vlan SCCUIILY asses e cece cece cece ee eee ee ee eee 28 SHOW VOICE E 28 SNOW VOICE VIA OU soii bite 29 show Voice vlan switchport eee eee e ttrt ttt attt tt EEEE EEEEAEE EEEE EEEEEEE EEEE EEE EEEE Enne 29 Chapter 5 Etherchannel CommandS s ssesssssssnsunnnnnurnunnnnunnunnnnnnnnnnnnnnnnn cone nn nnmnnn nenna 31 ell Dei Le GEET 31 port channel load balance lt voded deva EEN 32 lacp syste Tele ln EE 32 ice Wee elis Yi Fn er AA eas i ede See 33 Show etherchaninel saul cecaie steed A ege e tains 33 show etherchannel oad balance 34 A A AET eee EA aia A AOTER eves ATR ered dena 34 SMOWNACD SVS 1G EE 35 Chapter6 User Management COMMANAS commons 36 user name paSSWOrd iy iii e A AA AA dia 36 username seret A e ae A ee 37 user access control ip based esse sees eee cece reenn 38 user access control MAC DASE sse 39 user access control portbased oocccccccononnconnonccnnccnnonannnnnnnnnonnnnnannennnnnncnnnnnannennnnnnnnanannnnnins 39 du e ll 40 Usera Mei A es ose ca eee eee ied ae ade 41
25. Configuration Mode Example Display the brief information of IEEE 802 1Q VLAN T1500 28PCT config show vlan brief show vlan Description The show vlan command is used to display the information of IEEE 802 1Q VLAN Syntax show vlan Ivan Jet Parameter vian list VLAN ID ranging from 1 to 4094 By default display all the information of IEEE 802 1Q VLAN Command Mode Privileged EXEC Mode and Any Configuration Mode 23 Example Display the information of vlan 5 T1500 28PCT config show vlan 5 show interface switchport Description The show interface switchport command is used to display the IEEE 802 1Q VLAN configuration information of the specified port or all ports Syntax show interface switchport port Parameter port The port number By default display the VLAN configuration information of all ports Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the VLAN configuration information of all ports T1500 28PCT config show interface switchport 24 Chapter 4 Voice VLAN Commands Voice VLANs are configured specially for voice data stream By configuring Voice VLANs and adding the ports with voice devices attached to voice VLANs you can perform QoS related configuration for voice data ensuring the transmission priority of voice data stream and voice quality voice vian Description The voice vlan command is used to enable Voice VLAN function To dis
26. Description The show snmp server enginelD command is used to display the enginelD of the SNMP 177 Syntax show snmp server enginelD Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the enginelD T1500 28PCTH show snmp server enginelD show rmon history Description The show rmon history command is used to display the configuration of the history sample entry Syntax show rmon history index Parameter index The index number of the entry selected to display the configuration ranging from 1 to 12 in the format of 1 3 5 You can select more than one entry for each command By default the configuration of all history sample entries is displayed Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of all history sample entries T1500 28PCT show rmon history show rmon event Description The show rmon event command is used to display the configuration of SNMP RMON Event Syntax show rmon event index 178 Parameter index The index number of the entry selected to display the configuration ranging from 1 to 12 in the format of 1 3 5 You can select more than one entry for each command By default the configuration of all SNMP RMON enabled entries is displayed Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Event configuration of entry1 4 T1500 28PCT show rmon event 1
27. SHOW Tee TE 41 show USER CONTIQUIATION iii ptes 42 Chapter7 System Log Commande se ss sssesessssesvsssseseseses reverse erre 43 SN Gas Bi Meld Se as i ed Bs dee ed 43 lOGGING TIlE EN DEE 44 logging file flash frequency ee eee 44 CENT A 45 logging ie Tais cette 45 Clear als lell A pal agen A oa ie a a rade 46 show logging local CONFIG ee cece ccceeeececceeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeeeeeeeeeeeeeeeeeess 47 SHOW 1OGGINGOGNOSU sant o eae ae brea ee 47 SHOW OG GING DUT CR es pouches bel a aes A di dee 48 show logging WEE 48 Chapter8 SSH Commands x iii eee 50 PIS SO ii AA shes Loin dahl lead eta Aa ees 50 PESTO In EE 50 A O E 51 IP SSA HEIEREN o ai a 51 PE GOWnIOAC leia dad desidia 52 SROWIP SSN Aia oa 52 Chapter 9 SSL Commande sss ss sese sese 54 ip http secure server AEN ENEE ENNEN 54 ip http secure server download certificate ccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 54 ip http secure server download key 55 show ip http e HT iia A dan en ti 56 Chapter 10 MAC Address COMMANAS cscccsccceceeeeseeseeeseeeseeeseeeeneeeeseaeseeeseeeseeeenenes 57 mac address table static cia ischial A vies dedi SEANCE 57 mac address table a0ommg Hme ccc cece eee 58 mac address table TILering ccs e i KRVE dhee hgh ee 58 mac address table max mac Count cece eeeee cece ee ee ee ae eae eeeee sees aaaaeaeeeeeeeeeeaaaaeeeeeeenees 59 show mac address table cccccc
28. T1500 28PCT config if lacp port priority 2048 show etherchannel Description The show etherchannel command is used to display the EtherChannel information 33 Syntax show etherchannel channel group num detail summary Parameter channel group num The EtherChannel Group number ranging from 1 to 6 By default it is empty and will display the information of all EtherChannel Groups detail The detailed information of EtherChannel summary The EtherChannel information in summary Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the detailed information of EtherChannel Group 1 T1500 28PCT config show etherchannel 1 detail show etherchannel load balance Description The show etherchannel load balance command is used to display the Aggregate Arithmetic of LAG Syntax show etherchannel load balance Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Aggregate Arithmetic of LAG T1500 28PCT config show etherchannel load balance show lacp Description The show lacp command is used to display the LACP information for a specified EtherChannel Group Syntax show lacp L channel group num internal neighbor 34 Parameter channel group num The EtherChannel Group number ranging from 1 to 6 By default it is empty and will display the information of all LACP groups internal The internal LACP
29. can only view the settings without the right to edit and modify It is admin by default 0 Specify the encryption type 0 indicates that an unencrypted password will follow By default the encryption type is 0 password Users login password a string from 1 to 31 alphanumeric characters or symbols The password is case sensitive allows digits English letters case sensitive underlines and sixteen special characters 15 0 JIL 7 Indicates a symmetric encrypted password with fixed length will follow encrypted password A symmetric encrypted password with fixed length which you can copy from another switch s configuration file After the encrypted password is configured you should use the corresponding unencrypted password if you re enter this mode 36 Command Mode Global Configuration Mode User Guidelines 1 If the password you configured here is unencrypted and the global encryption function is enabled in service password encryption the password in the configuration file will be displayed in the symmetric encrypted form 2 If you change the password of the current user in a telnet connection the connection will be cut off and the newly configured password is required for the re login Example Add and enable a new admin user named tplink of which the password is admin and unencrypted T1500 28PCT config user name tplink privilege admin password 0 admin user name
30. hostname command Syntax hostname hostname no hostname Parameter hostname System Name The length of the name ranges from 1 to 32 characters By default it is the device name for example T1500 28PCT Command Mode Global Configuration Mode Example Configure the system name as TPLINK T1500 28PCT config hostname TPLINK location Description The location command is used to configure the system location To clear the system location information please use no location command Syntax location location no location Parameter location Device Location It consists of 32 characters at most It is SHENZHEN by default Command Mode Global Configuration Mode 69 Example Configure the system location as SHENZHEN T1500 28PCT config location SHENSHEN contact info Description The contact info command is used to configure the system contact information To clear the system contact information please use no contact info command Syntax contact info contact_info no contact info Parameter contact_info Contact Information It consists of 32 characters at most It is www tp link com by default Command Mode Global Configuration Mode Example Configure the system contact information as www tp link com T1500 28PCT config contact info www tp link com ip management vlan Description The ip manage ment vlan command is used to configure the IP ma
31. information neighbor The neighbor LACP information Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the internal LACP information of EtherChannel Group 1 T1500 28PCT config show lacp 1 internal show lacp sys id Description The show lacp sys id command is used to display the LACP system priority globally Syntax show lacp sys id Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the LACP system priority T1500 28PCT config show lacp sys id 35 Chapter6 User Management Commands User Management Commands are used to configure the user name and password for users to log on to the Web management page with a certain access level so as to protect the settings of the switch from being randomly changed user name password Description The user name command is used to add a new user or modify the existed users information To delete the existed users please use no user name command This command uses the symmetric encryption Syntax user name name privilege admin guest password O password 7 encrypted password no user name name Parameter name Type a name for users login which contains 16 characters at most composed of digits English letters and under dashes only admin guest Access level Admin means that you can edit modify and view all the settings of different functions Guest means that you
32. instance instance id priority pri no spanning tree mst instance instance id priority Parameter instance id Instance ID ranging from 1 to 8 pri MST Priority which must be multiple of 4096 ranging from 0 to 61440 By default it is 32768 MSTI priority is an important criterion on determining if the switch will be chosen as the root bridge in the specific instance Command Mode Global Configuration Mode Example Enable the MST Instance 1 and configure its priority as 4096 T1500 28PCT config spanning tree mst instance 1 priority 4096 spanning tree mst Description The spanning tree mst command is used to configure MST Instance Port To return to the default configuration of the corresponding Instance Port please 138 use no spanning tree mst command A port can play different roles in different spanning tree instance You can use this command to configure the parameters of the ports in different instance IDs as well as view status of the ports in the specified instance Syntax spanning tree mst instance instance id port priority pri cost cost no spanning tree mst instance instance id Parameter instance id Instance ID ranging from 1 to 8 pri Port Priority which must be multiple of 16 ranging from O to 240 By default it is 128 Port Priority is an important criterion on determining if the port will be chosen as the root port by the device connected to this port cost Pa
33. into Interface fastEthernet Interface gigabitEthernet Interface link aggregation and some other modes which is shown as the following diagram Interface Configuration Mode Interface gigabitEthernet Interface link aggregation Interface range gigabitEthernet Interface range link aggregation Interface vlan Privileged EXEC Mode Global Configuration Mode VLAN Configuration Mode The following table gives detailed information about the Accessing path Prompt of each mode and how to exit the current mode and access the next mode Logout or Access the Accessing Path next mode Primary mode once it is Use the exit command to User EXEC Mode connected with the switch disconnectthe switch T1500 28PCT gt Use the enable command to access Privileged EXEC mode Privileged EXEC Mode Global Configuration Mode Use the enable command to enter this mode from User EXEC mode Use the configure command to enter this mode from Privileged EXEC mode T1500 28PCT T1500 28PCT config 10 Enter the disable or the exit command to return to User EXEC mode Enter the configure command to access Global Configuration mode Use the exit or the end command or press Ctrl Z to return to Privleged EXEC mode Use the interface fastEthernet gigabitEthernet port or interface range fastEthernet gigabitEthernet port list command to access interface Configuration mode Use the vlan vian list to a
34. is detected the switch will display an alert or further block the corresponding port according to the configuration loopback detection global Description The loopback detection command is used to enable the loopback detection function globally To disable it please use no loopback detection command Syntax loopback detection no loopback detection Command Mode Global Configuration Mode Example Enable the loopback detection function globally T1500 28PCT config loopback detection loopback detection interval Description The loopback detection interval command is used to define the interval of sending loopback detection packets from switch ports to network aiming at detecting network loops periodically Syntax loopback detection interval interval time Parameter interval time The interval of sending loopback detection packets It ranges from 1 to 1000 seconds By default this value is 30 Command Mode Global Configuration Mode 106 Example Specify the interval time as 50 seconds T1500 28PCT config loopback detection interval 50 loopback detection recovery time Description The loopback detection recovery time command is used to configure the time after which the blocked port would automatically recover to normal status Syntax loopback detection recovery time recovery time Parameter recovery time The time after which the blocked port would automatically recover to normal
35. mode of the Ethernet port There are four options 10Mbps 100Mbps 1000Mbps and Auto negotiation mode default Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Configure the Speed Mode as 100Mbps for port 3 T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if speed 100 storm control broadcast Description The storm control broadcast command is used to enable the broadcast control function To disable the broadcast control function please use no storm control broadcast command Broadcast control function allows the switch to filter broadcast in the network If the transmission rate of the broadcast packets exceeds the set bandwidth the packets will be automatically discarded to avoid network broadcast storm Syntax storm control broadcast rate rate 86 no storm control broadcast Parameter rate Specify the bandwidth for receiving broadcast packets on the port The packet traffic exceeding the bandwith will be discarded By default the value is 128K Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the broadcast control function for port 5 T1500 28PCT config interface fastEthernet 1 0 5 T1500 28PCT config if storm control broadcast
36. of all the ports or one specified port in the Voice VLAN Syntax show voice vlan switchport fastEthernet port gigabitEthernet port Parameter port The Fast Gigabit Ethernet port number selected to display the configuration information 29 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration information of Fast Ethernet port 1 in the Voice VLAN T1500 28PCT config show voice vlan switchport fastEthernet 1 0 1 Display the configuration information of all the ports in the Voice VLAN T1500 28PCT config show voice vlan switchport 30 Chapter5 Etherchannel Commands Etherchannel Commands are used to configure LAG and LACP function LAG Link Aggregation Group is to combine a number of ports together to make a single high bandwidth data path which can highly extend the bandwidth The bandwith of the LAG is the sum of bandwidth of its member port LACP Link Aggregation Control Protocol is defined in IEEE802 3ad and enables the dynamic link aggregation and disaggregation by exchanging LACP packets with its partner The switch can dynamically group similarly configured ports into a single logical link which will highly extend the bandwidth and flexibly balance the load channel group Description The channel group command is used to add a port to the EtherChannel Group and configure its mode To delete the port from the EtherChannel Group please use no channel g
37. secret Description The user name command is used to add a new user or modify the existed users information To delete the existed users please use no user name command This command uses the MDS encryption Syntax user name name privilege admin guest secret O password 5 encrypted password no user name name Parameter name Type a name for users login which contains 16 characters at most composed of digits English letters and under dashes only admin guest Access level Admin means that you can edit modify and view all the settings of different functions Guest means that you can only view the settings without the right to edit and modify It is admin by default 0 Specify the encryption type 0 indicates that an unencrypted password will follow By default the encryption type is 0 password Users login password a string from 1 to 31 alphanumeric characters or symbols The password is case sensitive allows digits English 37 letters case sensitive underlines and sixteen special characters The password will be saved to the configuration file using the MD5 encrypted algorithm 5 Indicates an MD5 encrypted password with fixed length will follow encrypted password An MD5 encrypted password with fixed length which you can copy from another switch s configuration file Command Mode Global Configuration Mode Us
38. show system time dst 78 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the DST time information of the switch T1500 28PCTH show syste m time dst show system time ntp Description The show system time ntp command is used to display the NTP mode configuration information Syntax show syste m time ntp Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the NTP mode configuration information of the switch T1500 28PCTH show syste m time ntp show cable diagnostics interface Description The show cable diagnostics interface command is used to display the cable diagnostics of the connected Ethernet Port which facilitates you to check the connection status ofthe cable connected to the switch locate and diagnose the trouble spot of the network Syntax show cable diagnostics interface fastEthernet port gigabitEthernet port Parameter port The number of the port which is selected for Cable test Command Mode Privileged EXEC Mode and Any Configuration Mode 79 Example Show the cable diagnostics of port 3 T1500 28PCT show cable diagnostics interface fastEthernet 1 0 3 80 Chapter 12 Ethernet Configuration Commands Ethernet Configuration Commands can be used to configure the Bandwidth Control Negotiation Mode and Storm Control for Ethernet ports interface fastEthernet Description The interface fastEthernet command is used t
39. the corresponding IP range please use no ip igmp snooping filter add id command When IGMP Snooping is enabled you can specified the multicast IP range the ports can join so as to restrict users ordering multicast programs via configuring multicast filter rules Multicast IP addresses ranges from 224 0 0 0 to 239 255 255 255 The range for receivers to join is from 224 0 1 0 to 239 255 255 255 Syntax ip igmp snooping filter addr id adar id list no ip igmp snooping filter addr id addr id list Parameter addr id list The filtering address ID to be bound 153 Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Bind the filtering address ID 2 6 to port 3 T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if ip igmp snooping filter addr id 2 6 ip igmp snooping filter global Description The ip igmp snooping filter command is used to add or modify the multicast filtering IP range To delete the multicast filtering IP range please use no ip igmp snooping filter command Syntax ip igmp snooping filter id start ip end ip no ip igmp snooping filter id Parameter id IP range ID ranging from 1 to 30 start ip The start multicast IP of the IP range end ip The end multicast IP of the IP range Command Mode Global Configuration Mode Example Modify the multicast IP range who
40. the flash ranging from 1 to 48 hours By default the synchronization process takes place every 24 hours immediate _ The system log file in the buffer will be synchronized to the flash immediately This option will reduce the life of the flash and is not recommended 44 Command Mode Global Configuration Mode Example Specify the log file synchronization frequency as 10 hours T1500 28PCT config logging file flash frequency 10 logging file flash level Description The logging file flash level command is used to specify the system log message severity level Messages will a severity level equal to or higher than this value will be stored to the flash To restore to the default level please use no logging file flash level command Syntax logging file flash level leve no logging file flash le vel Parameter level Severity level of the log message There are 8 severity levels marked with values 0 7 The smaller value has the higher priority Only the log with the same or smaller severity level value will be saved to the flash By default it is 2 indicating thatthe log message marked with 0 2 will be saved in the log flash Command Mode Global Configuration Mode Example Save the log messages with their severities equal or higher than 7 to the flash T1500 28PCT config logging file flash le vel 7 logging host index Description The logging host index command is used to configure the Log Host T
41. the users logging on at the same time To cancel the limit to the numbers of the users logging in please use no user max number command Syntax user max number admin num guest num no user max number Parameter admin num The maximum number of the users logging on as Admin ranging from 1 to 16 The total number of Admin and Guest should be less than 16 guest num The maximum number of the users logging on as Guest ranging from 0 to 15 The total number of Admin and Guest should be less than 16 Command Mode Global Configuration Mode 40 Example Configure the number of the users as Admin and Guest logging on as 5 and 3 T1500 28PCT config user max num 5 3 user idle timeout Description The user idle timeout command is used to configure the timeout time of the switch To restore to the default timeout time please use no user idle time out command Syntax user idle timeout minutes no user idle timeout Parameter minutes The timeout time ranging from 5 to 30 in minutes By default the value is 10 Command Mode Global Configuration Mode Example Configure the timeout time of the switch as 15 minutes T1500 28PCT config user idle timeout 15 show user account list Description The show user account list command is used to display the information of the current users Syntax show user account list Command Mode Privileged EXEC Mode and Any Configuration Mode 41 Exampl
42. to the switch and access the CLI by logging on to the switch remotely by a Telnet or SSH connection through an Ethernet port 1 1 1 Logon by Telnet To log on to the switch by a Telnet connection please take the following steps 1 Click Start and type in cmd in the Search programs and files window and press the Enter button See more results cmd x Shut down gt Figure 1 1 Run Window 2 Type in telnet 192 168 0 1 in the prompt cmd window and press Enter E EN CAWindowsisystem321cmd exe So Microsoft Windows Version 6 1 76611 Copyright lt c gt 2009 Microsoft Corporation All rights reserved IC Users Admin gt telnet 192 168 0 1 Figure 1 2 Type in the telnet command 3 Type in the User name and Password the factory default value for both of them are admin and press the Enter button to enter User EXEC Mode which is shown as Figure 1 3 f EN Telnet 192 168 0 1 l al User Access Login O User admin Password T1546 28 PCT gt 2606 61 61 48 16 42 User 3 Login the CLI by admin on vty 192 16 T1 566 28 PCT gt Figure 1 3 Log in the Switch 4 Type in enable command to enter Privileged EXEC Mode EN Telnet 192 168 0 1 POSO User Access Login User admin Password T1500 28PCT gt 2006 01 02 04 07 37 User1 3 Login the CLI by admin on vty 192 16 T1508 28PCT gt enable T1500 28PCT Hm Figure 1 4 Enter into Priviledged EXEC Mode 1 1 2
43. used to create Voice VLAN OUI To delete the specified Voice VLAN OUI please use no voice vlan mac address command Syntax voice vlan mac address mac addr mask mask description descript no voice vlan mac address mac addr Parameter mac addr The OUI address of the voice device in the format of XX XX NN NN XX XX mask The OUI address mask of the voice device in the format of XX XX XX XX KX XX descript Give a description to the OUI for identification which contains 16 characters at most Command Mode Global Configuration Mode Example Create a Voice VLAN OUI described as TP Phone with the OUI address 00 11 11 11 11 11 and the mask address FF FF FF 00 00 00 T1500 28PCT config voice vlan mac address 00 11 11 11 11 11 mask FF FF FF 00 00 00 description TP Phone switchport voice vlan mode Description The switchport voice vlan mode command is used to configure the Voice VLAN mode for the Ethernet port Syntax switchport voice vlan mode manual auto 27 Parameter manual auto Port mode Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Configure the Fast Ethernet port 3 to operate in the auto voice VLAN mode T1500 28PCT config Hinterface fastEthernet 1 0 3 T1500 28PCT config if switchport voice vlan mode auto switchport v
44. 28PCT config show ip igmp snooping groups vlan 5 count Display the dynamic multicast groups of VLAN 5 T1500 28PCT config show ip igmp snooping groups vlan 5 dynamic Display the static multicast groups of VLAN 5 T1500 28PCT config show ip igmp snooping groups vlan 5 static Display the count of dynamic multicast entries of VLAN 5 T1500 28PCT config show ip igmp snooping groups vlan 5 dynamic count Display the count of static multicast entries of VLAN 5 T1500 28PCT config show ip igmp snooping groups vlan 5 static count show ip igmp snooping filter Description The show ip igmp snooping filter command is used to display the Multicast Filter Address table Syntax show ip igmp snooping filter filter addr id list Parameter filter addr id list The multicast ID selected to display the multicast filter address information It is optional Command Mode Privileged EXEC Mode and Any Configuration Mode 159 Example Display all the multicast filter address information T1500 28PCT config show ip igmp snooping filter 160 Chapter 22 SNMP Commands SNMP Simple Network Management Protocol functions are used to manage the network devices for a smooth communication which can facilitate the network administrators to monitor the network nodes and implement the proper operation snmp server Description The snmp server command is used to enable the SNMP function By default it is disabled To return to the default conf
45. 28PCTH loopback interface gigabitEthernet 1 0 27 internal Do an external type loopback test for Gigabit Ethernet port 27 T1500 28PCTH loopback interface gigabitEthernet 1 0 27 external show system info Description The show system info command is used to display System Description Device Name Device Location System Contact Hardware Version Firmware Version System Time Run Time and so on Syntax show syste m info Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the system information T1500 28PCTH show syste m info 77 show running config Description The show running config command is used to display the current operating configuration of the system or a specified port Syntax show running config interface fastEthernet port gigabitEthernet port Parameter port The Fast Gigabit Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the system information T1500 28PCT show running config show system time Description The show system time command is used to display the time information of the switch Syntax show system time Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the time information of the switch T1500 28PCT show system time show system time dst Description The show system time dst command is used to display the DST time information of the switch Syntax
46. 4 show rmon alarm Description The show rmon alarm command is used to display the configuration of the Alarm Management entry Syntax show rmon alarm index Parameter index The index number of the entry selected to display the configuration ranging from 1 to 12 in the format of 1 3 5 You can select more than one entry for each command By default the configuration of all Alarm Management entries is displayed Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of the Alarm Management entry 1 2 T11500 28PCTX show rmon alarm 1 2 179 Chapter 23 LLDP Commands LLDP function enables network devices to advertise their own device information periodically to neighbors on the same LAN The information of the LLDP devices in the LAN can be stored by its neighbor in a standard MIB so it is possible for the information to be accessed by a Network Management System NMS such as SNMP Ildp Description The Ildp command is used to enable LLDP function To disable the LLDP function please use no Ildp command Syntax lldp no lldp Command Mode Global Configuration Mode Example Enable LLDP function globally T1500 28PCT config lldp Ildp hold multiplier Description The lldp hold multiplier command is used to configure the Hold Multiplier parameter The aging time of the local information in the neighbor device is determined by the actual TTL value us
47. 4 router time Router Port Time Within this time if the switch does not receive IGMP query message from the router port it will consider this port is not a router port any more Router Port Time ranges from 60 to 600 in seconds By default it is 300 member time Member Port Time Within this time if the switch does not receive IGMP report message from the member port it will consider this port is 152 not a member port any more Member Port Time ranges from 60 to 600 in seconds By default it is 260 leave time Leave Time which is the interval between the switch receiving a leave message from a host and the switch removing the host from the multicast groups Leave Time ranges from 1 to 30 in seconds By default it is 1 port The Ethernet port number Command Mode Global Configuration Mode Example Enable Multicast VLAN 3 and configure Router Port Time as 100 seconds Member Port Time 100 seconds Leave Time 3 seconds and Static Router Port port 3 T1500 28PCT config ip igmp snooping multi vlan config 3 rtime 100 T1500 28PCT config ip igmp snooping multi vlan config 3 mtime 100 T1500 28PCT config ip igmp snooping multi vlan config 3 Itime 3 T1500 28PCT config ip igmp snooping multi vlan config 3 rport interface fastEthe rnet 1 0 3 ip igmp snooping filter add id Description The ip igmp snooping filter add id command is used to configure the multicast IP range desired to filter To delete
48. AC address you set here is allowed to login To cancel the user access limit please use no user access control command Syntax user access control mac based mac addr no user access control Parameter mac addr The source MAC address Only the user with this MAC address is allowed to login Command Mode Global Configuration Mode Example Configure that only the user whose MAC address is 00 00 13 0A 00 01 is allowed to login T1500 28PCT config user access control mac based 00 00 13 0A 00 01 user access control port based Description The user access control port based command is used to limit the ports for login Only the users connected to these ports you set here are allowed to login To cancel the user access limit please use no user access control command 39 Syntax user access control port based interface fastEthernet port gigabitEthernet port range fastEthernet port list range gigabitEthernet port list no user access control Parameter port The Ethernet port number port list The list group of Ethernet ports in the format of 1 0 1 4 You can appoint 5 ports at most Command Mode Global Configuration Mode Example Configure that only the users connected to ports 2 6 are allowed to login T1500 28PCT config user access control port based interface range fastEthe rnet 1 0 2 6 user max number Description The user max number command is used to configure the number of
49. ACL for configuration rule id The rule ID deny The operation to discard packets permit The operation to forward packets It is the default value source mac The source MAC address contained in the rule source mac mask The source MAC address mask It is required if you typed the source MAC address destination mac The destination MAC address contained in the rule destination mac mask The destination MAC address mask It is required if you typed the destination MAC address source ip The source IP address contained in the rule source ip mask The source IP address mask It is required if you typed the source IP address destination ip The destination IP address contained in the rule destination ip mask The destination IP address mask It is required if you typed the destination IP address 114 Command Mode Global Configuration Mode Example Create a Combined ACL whose ID is 320 and add Rule 12 for it In the rule the source mac address is 11 22 33 44 55 66 the source MAC address mask is 11 11 11 11 11 00 the source IP address is 192 168 0 100 and the source IP address mask is 255 255 255 0 and the packets match this rule will be forwarded by the switch T1500 28PCT config access list create 320 T1500 28PCT config access list combined 320 rule 12 permit smac 11 22 33 44 55 66 smask 11 11 11 11 11 00 sip 192 168 0 100 sip mask 255 255 255 0
50. CZk 3bhfg6g0r V OMm SmGNoEYtiD ghXLbFU3rDxTjn5nilUCrvGOoRUKivaYR8qSqKHwpsGbZKQ IZS Bap 1 2Pn0fzzSSZD Key fingerprint ssh 5a 2048 cf 11 bc 4b 40 55 50 ef 8a e4 9d c5b9 ca 30 13 Key comment rsakey 20150122 Key passphrase Confirm passphrase Actions Generate a public private key pair Load an existing private key file Load Save the generated key Save public key Parameters Type of key to generate SSH 1 RSA O SSH 2 RSA SSH 2 DSA Number of bits in a generated key 2048 Figure 1 9 Save the Generated Key 3 Log on to the switch by Telnet and download the public key file from the TFTP server to the switch as the following figure shows j EN Telnet 192 168 0 1 L LS een User Access O T1590 28PCT gt 42006 61 02 64 07 37 User1 3 Login the CLI by admin on vty 192 16 T15 6 28PCT gt enable T1566 28PCTH T1566 28 PCT Rc ont ig T1566 28PCT lt config gt ip ssh download v2 public ip address 192 168 06 166 Start to download SSH key file Download SSH key file OK T1566 28PCT lt conf 1978 Figure 1 10 Download the Public Key P 1 The key type should accord with the type of the key file 2 The SSH key downloading can not be interrupted 4 After the public key is downloaded please log on to the interface of PUTTY and enter the IP address for login Basic options for your PUTTY session Specify the destination you want to connect to Host Name or IP
51. DU is discarded ranging from 1 to 40 in hop By default it is 20 Command Mode Global Configuration Mode Example Configure the max hops of STP as 30 T1500 28PCT config spanning tree max hops 30 spanning tree bpdufilter Description The spanning tree bpdufilter command is used to enable the BPDU filter function for a port With the function enabled the port can be prevented from receiving and sending any BPDU packets To disable the BPDU filter function please use no spanning tree bpdufilter command Syntax spanning tree bpdufilter no spanning tree bpdufilter 142 Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the BPDU filter function for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if spanning tree bpdufilter spanning tree bpduguard Description The spanning tree bpduguard command is used to enable the BPDU protect function for a port With the BPDU protect function enabled the port will set itself automatically as ERROR PORT when it receives BPDU packets and the port will disable the forwarding function for a while To disable the BPDU protect function please use no spanning tree bpduguard command Syntax spanning tree bpduguard no spanning tree bpduguard Command Mode Interface Configuration Mode interface fastEthernet interface range fastEtherne
52. EE shin 95 QOS QUEUES GCOS IMAP ista atar il et 96 GOS Queue ASC MA EE 96 lee Un TEE 97 SHOW GOSIN EM ACE sineera A Inician 98 SNOW GOS COS E EE 99 SHOW GOS ASCO Mi iin ene A oda 99 SHOW GOS GUSUS eie A A ai 100 lege e EE TEE 100 Chapter 14 Port Mirror Commandes esse ss ssssssessess es ssses sees ennenen 101 monitor session destination Interface eee eee eee 101 monitor session source interface eee eee eee 102 show monitor SESSION EEN EEN 103 Chapter 15 Port Isolation Commande sss ssssss esse sssessessesees esse enesenn nenen 104 eTel aree 104 show port isolation interface cccccccccecececceeceeeceeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeess 104 Chapter 16 Loopback Detection Commandes sss sss sss sss ss sss sss esse sees 106 Joopback detechondolobal rene 106 loopback detection mierval sii eienn inn iai na a Aana A eah ATEA iA ATRAS 106 loopback detection recovery time sss sese ee sese ereer eee ereenn 107 Joopback detechont intertace sse eee eee 107 loopback detection CONFIO oooooocccocococononononononono nono nononono nono no nonnnr nn nn nnnnnnnnnnnnnnnnnnnnnnnnnennnnnns 108 loopback detection recover sees seer eee serere eee 109 show loopback detection olobal sees eee 109 show loopback detection Interface 110 Chapter 17 ACLCOMMAMNIS ui diia 111 ACCESS IISU ChE ALG eae lr do dt Ma E PARASE kad O a fe haat 111 Macael ia A ee ee A A ds rette 111 ACC Ee le WEE 112 ACCESSHISUEXTENAES i
53. Ethernet port Parameter port The Fast Gigabit Ethernet port number Command Mode Global Configuration Mode Example To enter the Interface gigabitEthernet Configuration Mode and configure Gigabit Ethernet port 27 T1500 28PCT config interface gigabitEthernet 1 0 27 interface range gigabitEthernet Description The interface range gigabitEthernet command is used to enter the interface range gigabitEthernet Configuration Mode and configure multiple Gigabit Ethernet ports at the same time Syntax interface range gigabitEthernet port list 82 Parameter port list The list of Gigabit Ethernet ports Command Mode Global Configuration Mode User Guidelines Command in the Interface Range gigabitEthernet Mode is executed independently on all ports in the range It does not effect the execution on the other ports at all if the command results in an error on one port Example To enter the Interface Range gigabitEthernet Configuration Mode and configure Gigabit Ethemet ports 27 and 28 at the same time by adding them to one port list T1500 28PCT config interface range gigabitEthernet 1 0 27 28 description Description The description command is used to add a description to the Ethernet port To clear the description of the corresponding port please use no description command Syntax description string no description Parameter string Content of a port description ranging from 1 to 16 character
54. Ildp local information interface fastEthernet 1 0 1 show Ildp neighbor information interface Description The show dp neighbor information interface command is used to display the LLDP and LLDP MED neighbor information of the corresponding port By default the neighbor information of all the ports will be displayed Syntax show Ildp neighbor information interface fastEthernet port gigabitEthernet port Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode 188 Example Display the LLDP and LLDP MED neighbor information of port 1 0 1 T1500 28PCT show lidp neighbor information interface fastEthernet 1 0 1 show Ildp traffic interface Description The show Ildp traffic interface command is used to display the LLDP statistic information between the local device and neighbor device of the corresponding port By default the LLDP statistic information of all the ports will be displayed Syntax show lldp traffic interface fastEthernet port gigabitEthernet port Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the LLDP statistic information of port 1 0 1 T1500 28PCT show Ildp traffic interface fastEthernet 1 0 1 189
55. Modes Security Levels and some Conventions Chapter 2 User Interface Provide information about the commands used to switch between five CLI Command Modes Chapter 3 IEEE 802 1Q VLAN Commands Provide information about the commands used for configuring IEEE 802 1Q VLAN Chapter 4 Voice VLAN Commands Provide information about the commands used for configuring Voice VLAN Chapter 5 EtherChannel Commands Provide information about the commands used for configuring LAG Link Aggregation Group and LACP Link Aggregation Control Protocol Chapter 6 User Manage Commands Provide information about the commands used for user management Chapter 7 System Log Commands Provide information about the commands used for configuring system log Chapter 8 SSH Commands Provide information about the commands used for configuring and managing SSH Security Shell Chapter 9 SSL Commands Provide information about the commands used for configuring and managing SSL Secure Sockets Layer Chapter 10 MAC Address Commands Provide information about the commands used for Address configuration Chapter 11 System Commands Provide information about the commands used for configuring the System information and System IP reboot and reset the switch upgrade the switch system and other operations Chapter 12 Ethernet Configuration Commands Provide information about the commands used for configuring the Bandwidth Control Negotiation Mode
56. Threshold alarm ranging from 1 to 65535 By default it is 100 f event Fall Event which is the index of the corresponding event which will be triggered if the sampled value is lower than the Falling Threshold It ranges from 1 to 12 a type Alarm Type wih rise fall and all options Rise indicates that the alarm event will be triggered when the sampled value exceeds the Rising Threshold fall indicates that the alarm event will be triggered when the sampled value is under the Falling Threshold and all indicates that the alarm event will be triggered either the sampled value exceeds the Rising Threshold or is under the Falling Threshold By default the Alarm Type is all owner name The owner of the entry ranging from 1 to 16 characters By default it is monitor interval The alarm interval time ranging from 10 to 3600 in seconds By default it is 1800 Command Mode Global Configuration Mode Example Configure the port of entries of 1 2 and 3 as port 2 the owners as owner1 and the alarm intervals as 100 seconds T1500 28PCT config rmon alarm 1 3 interface fastEthernet 1 0 2 owner owner interval 100 show snmp server Description Syntax The show snmp server command is used to display SNMP configuration globally show snmp server Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display SNMP configuration globally T1500 28PCT show snmp
57. VLAN Interface and enter Interface VLAN Mode To delete VLAN Interface please use no interface vlan command Syntax interface vlan Vian id no interface vlan Vian id 20 Parameter vian id Specify IEEE 802 1Q VLAN ID ranging from 1 to 4094 Command Mode Global Configuration Mode Example Create VLAN Interface 2 T1500 28PCT config interface vlan 2 name Description The name command is used to assign a description to a VLAN To clear the description please use no name command Syntax name descript no name Parameter descript String to describe the VLAN which contains 16 characters at most Command Mode VLAN Configuration Mode VLAN Example Specify the name of VLAN 2 as group1 T1500 28PCT config vlan 2 T1500 28PCT config vlan name group1 switchport general allowed vlan Description The switchport general allowed vlan command is used to add the desired General port to IEEE 802 1Q VLAN and specify the port s type To delete the corresponding VLAN s please use no switchport general allowed vlan command Syntax switchport general allowed vlan van Jet tagged untagged no switchport general allowed vlan Vian list 21 Parameter vlan list Specify IEEE 802 1Q VLAN ID list ranging from 2 to 4094 in the format of 2 3 5 It is multi optional tagged untagged Egress rule untagged or tagged Tagged All packets forwarded by the port are tagged The packets
58. able Voice VLAN function please use no voice vlan command Syntax voice vlan Vian id no voice vlan Parameter vian id Specify IEEE 802 1Q VLAN ID ranging from 2 to 4094 Command Mode Global Configuration Mode Example Enable the Voice VLAN function for VLAN 10 T1500 28PCT config voice vlan 10 voice vian aging time Description The voice vlan aging time command is used to set the aging time for a voice VLAN To restore to the default aging time for the Voice VLAN please use no voice vlan aging time command Syntax voice vlan aging time time no voice vlan aging time 25 Parameter time Aging time in minutes to be set for the Voice VLAN It ranges from 1 to 43200 and the default value is 1440 Command Mode Global Configuration Mode Example Set the aging time for the Voice VLAN as 1 minute T1500 28PCT config voice vlan aging time 1 voice vian priority Description The voice vlan priority command is used to configure the priority for the Voice VLAN To restore to the default priority please use no voice vlan priority command Syntax voice vlan priority pri no voice vlan priority Parameter pri Priority ranging from 0 to 7 and the default value is 6 Command Mode Global Configuration Mode Example Configure the priority of the Voice VLAN as 5 T1500 28PCT config voice vlan priority 5 26 voice vian mac address Description The voice vlan mac address command is
59. address Port 192 168 0 1 1122 Connection type O Raw Telnet Rlogin SSH Serial Load save or delete a stored session Saved Sessions Dla Str Cee Figure 1 11 SSH Connection Config 5 Click Auth under the SSH menu in the left Category list and click Browse to download the private key file to SSH client software and click Open Options controlling SSH authentication Logging Terminal Keyboard Authentication methods MN v Attempt authentication using Pageant Window Attempt TIS or CryptoCard auth SSH 1 Appearance v Attempt keyboard nteractive auth SSH 2 Behaviour Translation Bypass authentication entirely SSH 2 only Authentication parameters Galerian Allow agent forwarding Colours Allow attempted changes of usemame in SSH 2 Connection Private key file for authentication D Program files private ppk Figure 1 12 Download the Private Key 6 After successful authentication please enter the login user name If you log on to the switch without entering password it indicates that the key has been successfully downloaded 192 168 0 1 PuTTY Erma T1508 28PCT gt Figure 1 13 Log on the Switch 1 2 CLI Command Modes The CLI is divided into different command modes User EXEC Mode Privileged EXEC Mode Global Configuration Mode Interface Configuration Mode and VLAN Configuration Mode Interface Configuration Mode can also be divided
60. al Configuration Mode Example Create a PoE holiday named National Day and configure the start date as October 1st and the end date as October 3rd T1500 28PCT config power holiday NationalDay start date 10 01 end date 10 03 124 absolute Description The absolute command is used to create an absolute mode time range for the PoE time range of the switch The switch will supply power when the specified absolute time occurs To delete the corresponding absolute mode time range configuration please use no absolute command Syntax absolute start start date end end dote no absolute Parameter start date The start date in Absoluteness Mode in the format of MM DD YYYY end date The end date in Absoluteness Mode in the format of MM DD YYYY Command Mode Power Time range Create Configuration Mode Example Create an absolute mode time range for the PoE of the switch and specify the date extending from May 5 2012 through Oct 5 2012 T1500 28PCT config power time range tRange1 T1500 28PCT config pwr time range absolute start 05 05 2012 end 10 05 2012 periodic Description The periodic command is used to create a periodic mode time range for the PoE time range of the switch The switch will supply power when the specified periodic time occurs To delete the corresponding periodic mode time range configuration please use no periodic command Syntax periodic week date week day time slic
61. al Configuration Mode Example Enable all SNMP extended MAC address related traps for the switch T1500 28PCT config snmp server traps mac Enable new MAC address trap only for the switch T1500 28PCT config snmp server traps mac new snmp server traps vian Description The snmp server traps vlan command is used to enable SNMP extended VLAN related traps which include two types create and delete To disable this function please use no snmp server traps vlan command Syntax snmp server traps vlan create delete no snmp server traps vlan create delete Parameter create Enable VLAN created trap lt is sent when new VLAN is created successfully 171 delete Enable VLAN deleted traps It is sent when VLAN is deleted successfully Command Mode Global Configuration Mode Example Enable all SNMP extended VLAN related traps for the switch T1500 28PCT config snmp server traps vlan Enable VLAN created trap only for the switch T1500 28PCT config snmp server traps vlan create rmon history Description The rmon history command is used to configure the history sample entry To return to the default configuration please use no rmon history command RMON Remote Monitoring basing on SNMP architecture functions to monitor the network History Group is one of the commonly used RMON Groups After a history group is configured the switch collects network statistics information periodically based on which t
62. ame authentication The community name can limit access to the SNMP agent from SNMP network management station functioning as a password Syntax snmp server community name read only read write mib view no snmp server community name Parameter name Community Name ranging from1 to 16 characters read only read write The access rights of the community with read only and read write options mib view The MIB View for the community to access Command Mode Global Configuration Mode Example Add community public and the community has read write management right to View viewDefault T1500 28PCT config snmp server community public read write viewDefault snmp server host Description The snmp server host command is used to add Notification To delete the corresponding Notification please use no snmp server host command 165 Syntax snmp server host ip udp port user name smode v1 v2c v3 slev noAuthNoPriv authNoPriv authPriv type trap inform retries retries timeout timeout no snmp server host ip user name Parameter ip The IP address of the management Host udp port UDP port which is used to send notifications The UDP port functions with the IP address for the notification sending It ranges from 1 to 65535 user name The User name of the management station smode The Security Model of the management station with v1 v2c and v3
63. ample Configure the Aggregate Arithmetic for LAG as src dst mac T1500 28PCT config port channel load balance src dst mac lacp system priority Description The lacp system priority command is used to configure the LACP system priority globally To return to the default configurations please use no lacp syste m priority command Syntax lacp syste m priority pri no lacp syste m priority Parameter pri The system priority ranging from O to 65535 It is 32768 by default 32 Command Mode Global Configuration Mode Example Configure the LACP system priority as 1024 globally T1500 28PCT config lacp system priority 1024 lacp port priority Description The lacp port priority command is used to configure the LACP port priority for specified ports To return to the default configurations please use no lacp port priority command Syntax lacp port priority pri no lacp port priority Parameter pri The port priority ranging from 0 to 65535 It is 32768 by default Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Configure the LACP port priority as 1024 for ports 1 3 T1500 28PCT config interface range fastEthernet 1 0 1 3 T1500 28PCT config if range lacp port priority 1024 Configure the LACP port priority as 2048 for port 4 T1500 28PCT config H interface fastEthernet 1 0 4
64. and Storm Control for Ethernet ports Chapter 13 QoS Commands Provide information about the commands used for configuring the QoS function Chapter 14 Port Mirror Commands Provide information about the commands used for configuring the Port Mirror function Chapter 15 Port Isolation Commands Provide information about the commands used for configuring the Port Isolation function Chapter 16 Loopback Detection Commands Provide information about the commands used for configuring the Loopback Detection function Chapter 17 ACL Commands Provide information about the commands used for configuring the ACL Access Control List Chapter 18 DHCP Filtering Commands Provide information about the commands used for configuring the DHCP Filtering function Chapter 19 POE Commands Provide information about the commands used for configuring PoE function Chapter 20 MSTP Commands Provide information about the commands used for configuring the MSTP Multiple Spanning Tree Protocol Chapter 21 IGM P Commands Provide information about the commands used for configuring the IGMP Snooping Internet Group Management Protocol Snooping Chapter 22 SNMP Commands Provide information about the commands used for configuring the SNMP Simple Network Management Protocol functions Chapter 23 LLDP Commands Provide information about the commands used for configuring LLDP function Chapter1 Using the CLI 1 1 Accessing the CLI You can log on
65. and is used to create PoE time range for the switch and enter Power Time range Create Configuration Mode After a PoE time range is created you need to specify the date and time which has three mode options absolute periodic and holiday A PoE time range can implement multiple time ranges simultaneously as long as they do not conflict with each other To delete the corresponding PoE time range configuration please use no power time range command The PoE time range determines the power supply time of the switch You can specify a PoE time range for each PoE port individually 123 Syntax power time range name no power time range name Parameter name The POE time range name ranging from 1 to 16 characters Command Mode Global Configuration Mode Example Create a PoE time range named tRange1 for the switch T1500 28PCT config power time range tRange1 power holiday Description The power holiday command is used to create PoE holiday for the switch To delete the corresponding PoE holiday configuration please use no power holiday command Syntax power holiday name start date start date end date end date no power holiday name Parameter name The PoE holiday name ranging from 1 to 16 characters start date The start date of the PoE holiday in the format of MM DD for instance 05 01 end date The end date of the PoE holiday in the format of MM DD for instance 05 01 Command Mode Glob
66. artup config ip address 192 168 0 148 filename config firmware upgrade Description The firmware upgrade command is used to upgrade the switch system file via the TFTP server Syntax firmware upgrade ip address p addr filename name Parameter ip addr IP address of the TFTP server name Specify the name for the firmware file Command Mode Privileged EXEC Mode Example Upgrade the switch system file named as firmware bin via the TFTP server with the IP address 192 168 0 148 T1500 28PCTH firmware upgrade ip address 192 168 0 148 filename firmware bin ping Description The ping command is used to test the connectivity between the switch and one node of the network Syntax ping ip_addr n count I count i count Parameter ip_addr The IP address of the destination node for ping test count n The amount of times to send test data during Ping testing It ranges from 1 to 10 By default this value is 4 count The size of the sending data during ping testing It ranges from 1 to 1024 bytes By default this value is 64 75 count i The interval to send ICMP request packets It ranges from 100 to 1000 milliseconds By default this value is 1000 Command Mode User EXEC Mode and Privileged EXEC Mode Example To test the connectivity between the switch and the network device with the IP 192 168 0 131 please specify the count 1 as 512 bytes and count i as 1000 m
67. ast packets and enhance the efficiency of packets forwarding remarkably Syntax mac address table static mac addr vid vid interface fastEthernet port gigabitEthernet port no mac address table static mac addr vid vid mac addr vid vid interface fastEthe met port gigabitEthernet port Parameter mac addr The MAC address of the entry you desire to add vid The VLAN ID number of your desired entry lt ranges from 1 to 4094 port The Ethernet port number of your desired entry Command Mode Global Configuration Mode Example Add a static Mac address entry to bind the MAC address 00 02 58 4f 6c 23 VLAN1 and port 1 together T1500 28PCT config mac address table static 00 02 58 4f6c 23 vid 1 interface fastEthernet 1 0 1 57 mac address table aging time Description The mac address table aging time command is used to configure aging time for the dynamic address To return to the default configuration please use no mac address table aging time command Syntax mac address table aging time aging time no mac address table aging time Parameter aging time The aging time for the dynamic address The value of it can be 0 or ranges from 10 to 630 seconds When 0 is entered the Auto Aging function is disabled It is 300 by default Command Mode Global Configuration Mode Example Configure the aging time as 500 seconds T1500 28PCT config mac address table aging time 500 mac address table filteri
68. astEthernet 1 0 5 121 Chapter 19 PoE Commands PoE Power over Ethernet technology describes a system to transmit electrical power along with data to remote devices over standard twisted pair cable in an Ethernet network It is especially useful for supplying power to IP telephones wireless LAN access points cameras and so on power inline consumption global Description The power inline consumption command is used to configure the max power the PoE switch can supply globally Syntax power inline consumption power limit Parameter power limit The max power the PoE switch can supply For T1500 28PCT it ranges from 1 to 180w and the value is 180w Command Mode Global Configuration Mode Example Configure the max power the PoE switch can supply as 160w T1500 28PCT config power inline consumption 160 power profile Description The power profile command is used to create a PoE profile for the switch To delete the configured PoE profile configuration please use no power profile command PoE Profile is a short cut for the configuration of the PoE port In a PoE profile the PoE status PoE priority and power limit are configured You can specify a PoE profile for each PoE port individually Syntax power profile name supply enable disable j priority low middle high consumption power limit auto class1 class2 class3 class4 no power profile name 122 Parameter name
69. astEthernet gigabitEthernet Configure parameters for a Fast Gigabit Ethernet port such as Duplex mode flow control status b Interface range fastEthemet gigabitEthemet The commands contained are the same as that of the Interface fastEthernet gigabitEthernet Configure parameters for several Ethernet ports c Interface link aggregation Configure parameters for a link aggregation such as broadcast storm d Interface range link aggregation Configure parameters for multi trunks e Interface vlan Configure parameters for the vlan port e Vlan Configuration Mode In this mode users can create a VLAN and add a specified port to the VLAN 3 Some commands are global that means they can be performed in all modes e show display all information of switch for example statistic information port information VLAN information 1 3 Security Levels This switch s security is divided into two levels User level and Admin level User level only allows users to do some simple operations in User EXEC Mode Admin level allows you to monitor configure and manage the switch in Privileged EXEC Mode Global Configuration Mode Interface Configuration Mode and VLAN Configuration Mode Users get the privilege to the User level once logging in by Telnet However Guest users are restricted to access the CLI Users can enter Privileged EXEC mode from User EXEC mode by using the enable command In default case no password is need
70. ata packets those match the corresponding ACL rules by configuring ACLs and actions together for effect The operations here include stream mirror stream condition QoS Remarking and redirect Syntax access list policy name name no access list policy name name Parameter name The Policy Name ranging from 1 to 16 characters Command Mode Global Configuration Mode Example Add a Policy named policy1 T1500 28PCT config access list policy name policy1 access list policy action Description The access list policy action command is used to add ACLs and create actions for the policy To set the detailed configuration of actions for a policy please use access list policy action command to access Action Configuration 116 Mode To delete the corresponding actions please use no access list policy action command Syntax access list policy action policy name acl id no access list policy action policy name acl id Parameter policy name The Policy Name ranging from 1 to 16 characters acl id The ID of the ACL to which the above policy is applied Command Mode Global Configuration Mode Example Add ACL whose ID is 120 to policy1 and create an action for them T1500 28PCT config access list policy action policy1 120 access list bind interface Description The access list bind command is used to bind a policy to a specified port To cancel the bind relation please use no access list bind command S
71. ate Parameter timezone Your local time zone and it ranges from UTC 12 00 to UTC 13 00 The detailed information that each time zone means are displayed as follow UTC 12 00 TimeZone for International Date Line West UTC 11 00 TimeZone for Coordinated Universal Time 11 UTC 10 00 TimeZone for Hawaii 64 UTC 09 00 TimeZone for Alaska UTC 08 00 TimeZone for Pacific Time US Canada UTC 07 00 TimeZone for Mountain Time US Canada UTC 06 00 TimeZone for Central Time US Canada UTC 05 00 TimeZone for Eastern Time US Canada UTC 04 30 TimeZone for Caracas UTC 04 00 TimeZone for Atlantic Time Canada UTC 03 30 TimeZone for Newfoundland UTC 03 00 TimeZone for Buenos Aires Salvador Brasilia UTC 02 00 TimeZone for Mid Atlantic UTC 01 00 TimeZone for Azores Cape Verde ls UTC TimeZone for Dublin Edinburgh Lisbon London UTC 01 00 TimeZone for Amsterdam Berlin Bern Rome Stockholm Vienna UTC 02 00 TimeZone for Cairo Athens Bucharest Amman Beirut Jerusalem UTC 03 00 TimeZone for Kuwait Riyadh Baghdad UTC 03 30 TimeZone for Tehran UTC 04 00 TimeZone for Moscow St Petersburg Volgograd Tbilisi Port Louis UTC 04 30 TimeZone for Kabul UTC 05 00 TimeZone for Islamabad Karachi Tashkent UTC 05 30 TimeZone for Chennai Kolkata Mumbai New Delh
72. cast groups Leave Time ranges from 1 to 30 in seconds By default it is 1 port The Ethernet port number vian id The VLAN ID of the multicast IP ranging from 1 to 4094 ip The static multicast IP address 151 port list The list of Ethernet ports Command Mode Global Configuration Mode Example Enable the IGMP Snooping function and modify Router Port Time as 300 seconds Member Port Time as 200 seconds for VLAN 1 3 and set the Leave time as 15 seconds for VLAN 1 2 T1500 28PCT config ip igmp snooping vlan config 1 3 rtime 300 T1500 28PCT config ip igmp snooping vlan config 1 3 mtime 200 T1500 28PCT config ip igmp snooping vlan config 1 2 Itime 15 Add static multicast IP address 225 0 0 1 which corresponds to VLAN 2 and configure the forward port as port 1 3 T1500 28PCT config ip igmp snooping vlan config 2 static 225 0 0 1 interface fastEthernet 1 0 1 3 ip igmp snooping multi vlan config Description The ip igmp snooping multi vlan config command is used to create Multicast VLAN To delete the corresponding Multicast VLAN please use no ip igmp snooping multi vlan config command Syntax ip igmp snooping multi vlan config Vian id T rtime router time mtime member time Time leave time rport interface fastEthernet port gigabitEthernet port no ip igmp snooping multi vlan config Parameter vid The ID of the VLAN desired to modify configuration ranging from 2 to 409
73. ccess VLAN Configuration mode S Logout or Access the Accessing Path next mode Use the interface Use the end command or press fastEthernet gigabit Ethernet T1500 28PCT Ctrl Z to return to Privileged port or interface range config if EXEC mode Interface fastEthernet Enter the exit command or the Configuration gigabitEthernet port list or command to return to Global Mode command to enter this mode Configuration mode l T1500 28PCT from Global Configuration erg A port number must be mode config if range specified in the interface command Use the vlan vlan list Use the end command or press VLAN command to enter this mode Ctrl Z to return to Privileged S a from Global Configuration 11500 28PCT EXEC mode Configuration mode config vlan Enter the exit command or the Mode command to return to Global configuration mode Mote 1 The user is automatically in User EXEC Mode after the connection between the PC and the switch is established by a Telnet SSH connection 2 Each command mode has its own set of specific commands To configure some commands you should access the corresponding command mode firstly e Global Configuration Mode In this mode global commands are provided such as the Spanning Tree Schedule Mode and so on e Interface Configuration Mode In this mode users can configure one or several ports different ports corresponds to different commands a Interface f
74. ce Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the SNMP notification for port 1 0 1 T1500 28PCT config interface fastEthernet 1 0 1 T1500 28PCT config if Hlldp snmp trap Ildp tlv select Description The lidp tlv select command is used to configure TLVs to be included in outgoing LLDPDU To exclude TLVs please use no Ildp tlv select command By default All TLVs are included in outgoing LLDPDU Syntax lldp tlv select port description system capability system description system name management address port vlan protocol vlan vlan name link aggregation mac phy cfg max frame size power all no lidp tlv select port description system capability systemdescription system name management address port vlan protocokvlan vlan name link aggregation mac phy cfg max frame size power all Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Exclude management address and port vlan id TLVs in LLDPDU outgoing from port 1 0 1 T1500 28PCT config H interface fastEthernet 1 0 1 T1500 28PCT config if no Ildp tlv select management address port vlan 184 Ildp med location Description The lldp med location command is used to configure the Location I
75. ce IP address destination ip The destination IP address contained in the rule destination ip mask The destination IP address mask It is required if you typed the destination IP address Command Mode Global Configuration Mode Example Create a Standard IP ACL whose ID is 120 and add Rule 10 for it In the rule the source IP address is 192 168 0 100 the source IP address mask is 255 255 255 0 and the packets match this rule will be forwarded by the switch T1500 28PCT config access list create 120 112 T1500 28PCT config access list standard 120 rule 10 permit sip 192 168 0 100 smask 255 255 255 0 access list extended Description The access list extended command is used to add Extended IP ACL rule To delete the corresponding rule please use no access list extended command Syntax access list extended acl id rule ned deny permit sip source ip smask source ip mask dip destination ip dmask destination ip mask s port s port d port d port protocol protocol no access list extended acl id rule rule id Parameter acl id The desired Extended IP ACL for configuration rule id The rule ID deny The operation to discard packets permit The operation to forward packets It is the default value source ip The source IP address contained in the rule source ip mask The source IP address mask It is required if you typed the source IP address desti
76. ceceesceeeeeceenee nee eeeeee i EEEE e aE E E a E E 60 show mac address table agmg me 60 show mac address table max mac count interface ee eee eee 61 show mac address table Interface eee 61 show mac address table GOVT 40 s pa asr rat Tesa S902492 YO aeaa 27 222 apy ya2 7172 62 show mac address table address sese 62 show mac address table V AN oooonnonnnnnnnccnnonnnononnonccnnnnnnonnnnnenccnnnonennannnnnenncnnnnnanarennenncnnes 63 Chapter 11 System COMMANAS ccecceceeeeeeseeeeeeeseeseeseeneeseeeeeseaeeeeeaeseeseeseenenseetensens 64 s stem time Manllaliicscstiti soil till 64 SYSUSM UIMO NU A A A A A 64 system time dst predefined see 66 System time dst dates scsi heats ctadis ias 67 Syst m time dst FeCUFEI Add deed ee Eege iv Re 68 NOS aT T ii A eee er eee oe ated 69 IOCAUIOMN I Sse O eat tte heaton eat 69 CONTACT A bat Met EE 70 IPsManagement VlaNn waits a Wake A dl eve deed eee 70 PAS cate aaa aa bed ed tara ahs di ce da al e e 71 Ip address allOC ne oi 71 ip address alloC boot 72 R cea A Made ieee Ati Ae ei a a ee i ee 72 POD OO 3242 O sewn EA C EEE ets 73 copy running config startup CONFIG eee 73 COPY ale Ge ue EE 74 copy tftp Startup CONTIG ccccsscccecesssavagesshavecetavivessnesencesstsencstavsenecastsaneessssenceastangecsavavananananas 74 firmware Upaep tia 75 elle WEE E 75 UR Le a eects hie ds a eee 76 TI 77 SHOW SYSTSMEINTO EE 77 show FUNNING CONPIG eee cece cece cece cece eeeeeee
77. contain VLAN information Untagged Packets forwarded by the port are untagged Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Add port 4 it to VLAN 2 and configure the type of port 4 as tagged T1500 28PCT config H interface fastEthernet 1 0 4 T1500 28PCT config if switchport general allowed vlan 2 tagged switchport pvid Description The switchport pvid command is used to configure the PVID for the switch ports Syntax switchport pvid vian id Parameter vian id VLAN ID ranging from 1 to 4094 Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Specify the PVID of port2 as 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if switchport pvid 2 show vlan summary Description The show vlan summary command is used to display the summarized information of IEEE 802 1Q VLAN 22 Syntax show vlan summary Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the summarized information of IEEE 802 1Q VLAN T1500 28PCT config show vlan summary show vlan brief Description The show vlan brief command is used to display the brief information of IEEE 802 1Q VLAN Syntax show vlan brief Command Mode Privileged EXEC Mode and Any
78. d DHCP packets from DHCP servers To turn the port back to a distrusted port please use no ip dhcp filtering trust command Syntax ip dhcp filtering trust no ip dhcp filtering trust Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet 120 Example Configure port 1 to be a trusted port T1500 28PCT config Hinterface fastEthernet 1 0 1 T1500 28PCT config if ip dhcp filtering trust show ip dhcp filtering Description The show ip dhcp filtering command is used to display the running status of DHCP Filtering Syntax show ip dhcp filtering Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the running status of DHCP Filtering T1500 28PCT show ip dhcp filtering show ip dhcp filtering interface Description The show ip dhop filtering interface command is used to display the DHCP Filtering configuration information of a desired port or of all ports Syntax show ip dhcp filtering interface fastEthernet port gigabitEthernet port Parameters port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the DHCP Filtering configuration information of all Ethernet ports T1500 28PCT show ip dhcp filtering interface Display the DHCP Filtering configuration information of port 5 T1500 28PCT show ip dhcp filtering interface f
79. dcast storm Syntax storm control unicast rate rate no storm control unicast Parameter rate Select the bandwidth for receiving UL Frame on the port The packet traffic exceeding the bandwidth will be discarded By default the value is 128K Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the unicast control function for port 5 T1500 28PCT config interface fastEthernet 1 0 5 T1500 28PCT config if storm control unicast bandwidth Description The bandwidth command is used to configure the bandwidth limit for an Ethernet port To disable the bandwidth limit please use no bandwidth command Syntax bandwidth ingress ingress rate egress egress rate no bandwidth all ingress egress 88 Parameter ingress rate Specify the bandwidth for receiving packets Range 1 1024000 for the gigaport egress rate Specify the bandwidth for sending packets Range 1 1024000 for the gigaport Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Configure the ingress rate as 5120Kbps and egress rate as 1024Kbps for port 5 T1500 28PCT config interface fastEthernet 1 0 5 T1500 28PCT config if bandwidth ingress 5120 egress 1024 clea
80. dentification TLV s content in outgoing LLDPDU of the port Syntax lldp med location emergency number identifier civic address language language province state province state county county city city street street house number house number name name postal zipcode postal zipcode room number room number post office box post office box additional additional country code country code what dhcp server endpoint switch Parameter emergency number Emergency Call Service ELIN identifier which is used during emergency call setup to a traditional CAMA or ISDN trunk based PSAP The length of this field ranges from 10 to 25 characters civic address The civic address is defined to reuse the relevant sub fields of the DHCP option for civic address based Location Configuration Information as specified by IETF Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Configure the civic address in the Location Identification TLW s content in outgoing LLDPDU of port 2 Configure the language as English and city as London T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if lldp med location civic address language English city London Ildp med status Description The dp me d status command is used to enable the LLDP MED feature for the c
81. disable command is used to return to User EXEC Mode from Privileged EXEC Mode Syntax disable Command Mode Privileged EXEC Mode Example Return to User EXEC Mode from Privileged EXEC Mode T1500 28PCT disable T1500 28PCT gt configure Description The configure command is used to access Global Configuration Mode from Privileged EXEC Mode Syntax configure Command Mode Privileged EXEC Mode Example Access Global Configuration Mode from Privileged EXEC Mode T1500 28PCTH configure T1500 28PCT config exit Description The exit command is used to return to the previous Mode from the current Mode Syntax exit 17 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Return to Global Configuration Mode from Interface Configuration Mode and then return to Privileged EXEC Mode T1500 28PCT config if exit T1500 28PCT config exit T1500 28PCT end Description The end command is used to return to Privileged EXEC Mode Syntax end Command Mode Privileged EXEC Mode and Any Configuration Mode Example Return to Privileged EXEC Mode from Interface Configuration Mode T1500 28PCT config if end T1500 28PCT H show history Description The history command is used to show the latest 20 commands you entered in the current mode since the switch is powered Syntax show history Command Mode Privileged EXEC Mode and any Configuration Mode 18 Example Show the commands
82. e 1 4 7 11 indicates choosing 1 4 5 6 7 11 The DSCP value ranges from 0 to 63 tc id The priority level the packets with tag are mapped to which ranges from tc 0 to tc 3 Command Mode Global Configuration Mode User Guidelines By default the mapping relation between tag and the egress queue is 0 15 TC 0 16 31 TC 1 32 47 TC 2 48 63 TC 3 Example Map DSCP values 10 12 to TC 2 T1500 28PCT config qos queue dscp map 10 12 2 qos queue mode Description The qos queue mode command is used to configure the Schedule Mode To return to the default configuration please use no qos queue mode command When the network is congested the problem that many packets compete for resources must be solved usually in the way of queue scheduling The switch will control the forwarding sequence of the packets according to the priority queues and scheduling algorithms you set On this switch the priority levels are labeled as TCO TC1 TC3 Syntax qos queue mode sp wrr sp wrr equ no qos queue mode 97 Parameter sp Strict Priority Mode In this mode the queue with higher priority will occupy the whole bandwidth Packets in the queue with lower priority are sent only when the queue with higher priority is empty wrr Weight Round Robin Mode In this mode packets in all the queues are sent in order based on the weight value for each queue The weight value ratio of TCO TC TC2 and TC3 is 1 2 4 8 sp wrr
83. e Display the information of the current users T1500 28PCT config show user account list show user configuration Description The show user configuration command is used to display the security configuration information of the users including access control max number and the idle timeout etc Syntax show user configuration Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the security configuration information of the users T1500 28PCT config show user configuration 42 Chapter 7 System Log Commands The log information will record the settings and operation of the switch respectively for you to monitor operation status and diagnose malfunction logging buffer Description The logging buffer command is used to configure the severity level and the status of the configuration input to the log buffer To disable the logging buffer function please use no logging buffer command Local Log is the log information saved in the switch It has two output channels that is it can be saved to two different positions log buffer and log file The log buffer indicates the RAM for saving system log and the information in the log buffer can be got by show logging buffer command It will be lost when the switch is restarted Syntax logging buffer level no logging buffer Parameter level Severity level of the log information output to each channel There are 8 severity levels marked wit
84. e 149 ip igmp snooping mmediate Jeave 150 ip IGMP snooping ArOP UNKNOWN sese e cece cece e e ee e 150 ip igmp snooping vlan config sss eee eee eee eee 151 ip igmp Snooping mutt vlan Gonfig nono nono nono nono nnnnnnnnn nn nn nn nnnnnnnnnnnns 152 ip igmp snooping filter ad 153 Vill ip igmp snooping Tlteriolobal sse eee eee 154 ip igmp snooping lter inermTacel eee eee eee eee eee 154 ip igmp snooping filter MaXgroup nono nono nono nn nnnnnnnnnnnnn nn cnn nnn nn nn nn nn nnnnnnnnnnnas 155 ip igmp Snooping filter mode 156 SNOW iP IGMP SNOOP Ng cece ee ence e cette eee e 156 show ip igmp snooping Interface 157 show iP IGMP snooping van 157 show ip igmp snooping Multizvlan oooooconcccccococnccccncnononononncnnnnnnnnonnnnnnccnnnnnnonnnnancnnnnnnnncnns 158 show ip IGMP SNOOPING Oroups sse eee eee e e eee e e 158 show ip igmp snooping hiter e e e e e e e e e tn tr trtt tn trtr ttr ntn EAEn ErEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 159 Chapter 22 SNMP Commannde cccccccccscceeeeeeesneeeeeeensneeseeesneesneeseeeeneneeseaeseaeeeesneenes 161 TRT SUS ea maleate eae AA 161 e lee 161 SUD SEbVeSEOEOUD enges etieeggb ef eeesdt eege Eeeg ees eebe Eechde Edge ed eeeobdven hid ieee tt 162 SUD REENERT USE geg eee NRN aces Sead nee anna enced ine ana eee 163 snmp server COMMUNILY sss eect cece cece ee eee ereenn 165 snMp Server NOS aii a ias 165 shmp server ue TEE 167 SAMpP Server raps SMM vx cas 168 snip Servet taps ivan iia nta os
85. e and stability of the network Syntax spanning tree tc defend threshold threshold period period no spanning tree tc defend Parameter threshold TC Threshold ranging from 1 to 100 packets By default it is 20 TC Threshold is the maximum number of the TC BPDUs received by the switch in a TC Protect Cycle period TC Protect Cycle ranging from 1 to 10 in seconds By default itis 5 Command Mode Global Configuration Mode Example Configure TC Threshold as 30 packets and TC Protect Cycle as 10 seconds T1500 28PCT config spanning tree tc defend threshold 30 period 10 spanning tree timer Description The spanning tree timer command is used to configure forward time hello time and max age of Spanning Tree To return to the default configurations please use no spanning tree timer command 140 Syntax spanning tree timer forward time forward time hello time hello time max age max age no spanning tree timer Parameter forward time Forward Delay which is the time for the port to transit its state after the network topology is changed Forward Delay ranges from 4 to 30 in seconds and itis 15 by default Otherwise 2 Forward Delay 1 gt Max Age hello time Hello Time which is the interval to send BPDU packets and used to test the links Hello Time ranges from 1 to 10 in seconds and it is 2 by default Otherwise 2 Hello Time 1 lt Max Age max age The ma
86. e event belongs ranging from 1 to 16 characters By default it is public descript The description of the event ranging from 1 to 16 characters By default it is empty type The event type with none log notify and both options None indicates no processing log indicates logging the event notify indicates sending trap messages to the management station and both indicates logging the event and sending trap messages to the management station owner name The owner of the event entry ranging from 1 to 16 characters By default it is monitor Command Mode Global Configuration Mode Example Configure the user name of entry 1 2 3 and 4 as user1 the description of the event as description1 the type of event as log and the owner of the event as owner1 173 T1500 28PCT config rmon event 1 4 user user1 description description type log owner Owner rmon alarm Description The rmon alarm command is used to configure SNMP RMON Alarm Management To return to the default configuration please use no rmon alarm command Alarm Group is one of the commonly used RMON Groups RMON alarm management allows monitoring the specific alarm variables When the value of a monitored variable exceeds the threshold an alarm event is generated which triggers the switch to act in the set way Syntax rmon alarm index interface fastEthernet port gigabitEthernet port alarm variable drop revbyte
87. e has the higher priority By default it is automatic lt ranges from o to 2000000 By default it is O which is mean auto portfast Enable Disable Edge Port By default it is disabled The edge port can transit its state from blocking to forwarding rapidly without waiting for forward delay 134 point to point The P2P link status with auto open and close options By default the option is auto If the two ports in the P2P link are root port or designated port they can transit their states to forwarding rapidly to reduce the unnecessary forward delay Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the STP function of port 1 and configure the Port Priority as 64 ExtPath Cost as 100 IntPath Cost as 100 and then enable Edge Port T1500 28PCT config interface fastEthernet 1 0 1 T1500 28PCT config if spanning tree common config port priority 64 ext cost 100 int cost 100 portfast enable point to point open spanning tree mode Description The spanning tree mode command is used to configure the STP mode of the switch To return to the default configurations please use no spanning tree mode command Syntax spanning tree mode stp rstp mstp no spanning tree mode Parameter stp Spanning Tree Protocol the default value rstp Rapid Spanning Tree Protocol mstp
88. e security configuration of all Gigabit Ethernet ports T1500 28PCT config show mac address table max mac count interface gigabitEthernet Display the security configuration of port 1 0 1 T1500 28PCT config show mac address table max mac count interface fastEthernet 1 0 1 show mac address table interface Description The show mac address table interface command is used to display the address configuration of the specified port Syntax show mac address table interface fastEthernet port gigabitEthernet port Parameter port The Ethernet port number 61 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the address configuration of port 1 T1500 28PCT config show mac address table interface fastEthernet 1 0 1 show mac address table count Description The show mac address table count command is used to display the total amount of MAC address table Syntax show mac address table count Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the total amount of MAC address table T1500 28PCT config show mac address table count show mac address table address Description The show mac address table address command is used to display the information of the specified MAC address Syntax show mac address table address mac addr Parameter mac addr The specified MAC address Command Mode Privileged EXEC Mode and Any Configuration Mode Example
89. e1 time slice time slice2 time slice time slice3 time slice time slice4 time slice no periodic week date time slice 125 Parameter week day Periodic Mode with 1 7 daily oft day and working day options 1 7 should be entered in the format of 1 3 7 which represent Monday Tuesday Wednesday and Sunday Daily represents every day Off day represents weekend Working day represents working day time slice Create time slice in the format of HH MM HH MM Command Mode Power Time range Create Configuration Mode Example Configure the PoE time range named tRange2 as a periodic time range and specify the date and time as 8 30 to 12 00 on weekends T1500 28PCT config power time range tRange2 T1500 28PCT config pwr time range periodic week date off day time slice1 08 30 12 00 holiday Description The holiday command is used to create holiday mode time range for the PoE time range of the switch When the PoE holiday which is excluded from PoE time range occurs the switch will not supply power Syntax holiday exclude include Parameter exclude Indicates the PoE time range of the switch excluding the PoE holiday When PoE holiday occurs the switch will not supply power include Indicates the PoE time range of the switch including the PoE holiday It is the default option When PoE holiday occurs the switch will supply po
90. ed In Global Configuration Mode you can configure password for Admin level by enable password command Once password is configured you are required to enter it to access Privileged EXEC mode 1 4 Conventions 1 4 1 Format Conventions The following conventions are used in this Guide gt Items in square brackets are optional gt Items in braces are required gt Alternative items are grouped in braces and separated by vertical bars For example speed 10 100 1000 gt Bold indicates an unalterable keyword For example show logging gt Normal Font indicates a constant several options are enumerated and only one can be selected For example mode dynamic static permanent gt Italic Font indicates a variable an actual value must be assigned For example bridge aging time aging time 12 1 4 2 Special Characters You should pay attentions to the description below if the variable is a character string gt These six characters lt gt amp can not be input gt Ifa blank is contained in a character string single or double quotation marks should be used for example hello world hello world and the words in the quotation marks will be identified as a string Otherwise the words will be identified as several strings 1 4 3 Parameter Format Some parameters must be entered in special formats which are shown as follows gt MAC address must be enter in the format of xx xx xXx Xx
91. ed in the sending LLDPDU TTL Hold Multiplier Transmit Interval To return to the default configuration please use no Ildp hold multiplier command Syntax lldp hold multiplier multiplier no Ildp hold multiplier 180 Parameter multiplier Configure the Hold Multiplier parameter It ranges from 2 to 10 By default it is 4 Command Mode Global Configuration Mode Example Specify Hold Multiplier as 5 T1500 28PCT config Ildp hold multiplier 5 Ildp timer Description The lldp timer command is used to configure the parameters about transmission To return to the default configuration please use no lldp timer command Syntax lldp timer tx interval tx interval tx delay tx delay reinit delay reinit delay notify interval notify interval fast count fast count y no lidp timer tx interval tx delay reinit delay notify interval fast count Parameter tx interval Configure the interval for the local device to transmit LLDPDU to its neighbors The value ranges from 5 to 32768 and the default value is 30 seconds tx delay Configure a value from 1 to 8192 in seconds to specify the time for the local device to transmit LLDPDU to its neighbors after changes occur so as to prevent LLDPDU being sent frequently By default it is 2 seconds reinit delay This parameter indicates the amount of delay from when LLDP status becomes disable until re initialization will be attempted
92. ee mcheck Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable mcheck for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if spanning tree mcheck 145 show spanning tree active Description The show spanning tree active command is used to display the active information of spanning tree Syntax show spanning tree active Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the active information of spanning tree T1500 28PCT config show spanning tree active show spanning tree bridge Description The show spanning tree bridge command is used to display the bridge parameters Syntax show spanning tree bridge forward time hello time hold count max age max hops mode priority state Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the bridge parameters T1500 28PCT config show spanning tree bridge show spanning tree interface Description The show spanning tree interface command is used to display the spanning tree information of all ports or a specified port 146 Syntax show spanning tree interface fastEthernet port gigabitEthernet port edge ext cost int cost mode p2p priority role state status Parameter port The Ethernet port number Comma
93. eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeececeeeeeeeeeeeseeeeeeeeeeeeeeeeeess 78 show SYSLEM UIMGE atin iG En eee ee ee ee 78 Eil VEER 78 SHOWS YSCSM UIME DEP EE 79 show cable diagnostics Interface 79 Chapter 12 Ethernet Configuration Commande sssssessssesvssssesessss sve seseseeseses veve 81 interface fastEthemet eee eee ee eee 81 interface range fastEthernet eee eee ee eee eee 81 interface digabiEthermnet eee eee eee 82 interface range olgabitttbemet no nono no eee eee eee eee nnn nn nn cnn nan nnnnnnnnanas 82 descriptio EE 83 SOU Wai A A 84 Ue e e n T adds 84 UE TEE 85 elle E A a oe ale ee i ee Ane a E Tae 85 en EE 86 Storm control lee e Te liar Ratas 86 storm control multicast eeeeeeeeeeeeeeeet ke tktrettt tektik ttet ttut trtEtEtESEEEEEEEEEEAEEEEEEEEEEEAE EEE EE EEEE EEEE Ea 87 telen eel seS E EE 88 Bandwidth ici a o Ad bea ae 88 e ee O 89 SHOW interface Status eiii rela cs 89 SHOW interface COUNTERS ade o do 90 Show interface description 90 show interface Towcontrol ccc eeceeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeeeeeeeeeteretereeeteeeeeeetetegs 91 show interface configuration 2 2 2 ee ccc eeecceceecceceeeeeeeeeeeeeeeeeeeeeeeeeeeeecececececeeeeeeeseeeereeeeeeseseeeeeess 91 show storm control nn nn cnn rn n nn nn non r rn enn nnnnnnnnnnrnrnnnnnnnnninrrncencinnnnns 92 SHOW bandwidths end ea ere eer Ais 92 Chapter 13 QoS Commande sss sss esse ssssssesseses essen eee 94 TON ia 94 lee 94 See Ee sea arti ein
94. enables the user to replace the default key pair ip http secure server Description The ip http secure server command is used to enable the SSL function globally on the switch To disable the SSL function please use no ip http secure server command Only the SSL function is enabled a secure HTTPS connection can be established Syntax ip http secure server no ip http secure server Command Mode Global Configuration Mode Example Enable the SSL function T1500 28PCT config ip http secure server ip http secure server download certificate Description The ip http secure server download certificate command is used to download a certificate to the switch from TFTP server Syntax ip http secure server download certificate ss cert ip address p addr 54 Parameter ssi cert The name of the SSL certificate which is selected to download to the switch The length of the name ranges from 1 to 25 characters The certificate must be BASE64 encoded ip addr The IP address of the TFTP server Command Mode Global Configuration Mode Example Download an SSL certificate named ssl cert from TFTP server with the IP address of 192 168 0 146 T1500 28PCT config ip http secure server download certificate ssl cert ip address 192 168 0 146 ip http secure server download key Description The ip http secure server download key command is used to download an SSL key to the switch from TFTP server Syntax
95. entory management 186 show lldp Description The show lldp command is used to display the global configuration of LLDP and LLDP MED fast start repeat count number Syntax show lldp Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the global configuration of LLDP and LLDP MED fast start repeat count number T1500 28PCTH show Ildp show lldp interface Description The show lldp interface command is used to display LLDP and LLDP MED configuration of the corresponding port By default the configuration of all the ports will be displayed Syntax show lldp interface fastEthernet port gigabitEthernet port Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the LLDP and LLDP MED configuration of port 1 0 1 T1500 28PCT show Ildp interface fastEthernet 1 0 1 187 show lldp local information interface Description The show Ildp local information interface command is used to display the LLDP and LLDP MED local information of the corresponding port By default the information of all the ports will be displayed Syntax show Ildp local information interface T fastEthernet port gigabitEthernet port Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the LLDP and LLDP MED local information of port 1 T1500 28PCT show
96. er Guidelines 1 If both the user name password and user name secret are defined you must enter the password set in user name secret 2 If you change the password of the current user in a telnet connection the connection will be cut off and the newly configured password is required for the re login Example Add and enable a new admin user named tplink of which the password is admin The password will be displayed in the encrypted form T1500 28PCT config user name tplink privilege admin secret 0 admin user access control ip based Description The user access control ip based command is used to limit the IP range of the users for login Only the users within the IP range you set here are allowed to login To cancel the user access limit please use no user access control command Syntax user access control ip based p addr ip mask no user access control Parameter ip addr The source IP address Only the users within the IP range you set here are allowed for login ip mask The subnet mask of the IP address 38 Command Mode Global Configuration Mode Example Enable the access control of the user whose IP address is 192 168 0 148 T1500 28PCT config user access control ip based 192 168 0 148 255 255 255 255 user access control mac based Description The user access control mac based command is used to limit the MAC address of the users for login Only the user with this M
97. escription The power inline priority command is used to configure the PoE priority for the corresponding port Syntax power inline priority low middle high Parameter priority The PoE priority of the port The priority levels include high middle and low in descending order When the supply power exceeds the 127 system power limit the PD linked to the port with lower priority will be disconnected By default the priority level is low Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet Example Configure the PoE priority as low for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if power inline priority low power inline supply Description The power inline supply command is used to configure the PoE status of the corresponding port Syntax power inline supply enable disable Parameter enable disable The PoE status of the port By default the PoE status is enable Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet Example Enable the PoE feature for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if power inline supply enable power inline profile Description The power inline profile command is used to bind a PoE profile to the corresponding port To cancel the bind relation please
98. ese ss sss vesse es sssess vesse eese ennenen nenen enen 133 Spa nping Jreeidlobel tetetete EEEEtE rere 133 Spanning tree interface ccc cececccececeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeereeeeeeeeeeeeeeeeetess 133 Spanning tree COommon COonflg s es seese eetet ee retete terete erene nene EEEE EEEE EE EEEE E EEEE 134 Spanning tree Mode EE 135 spanning tree mst cConfiguaion see ee e e e e 136 INSTAN CO TTT 136 A eS 137 EE 137 SPanning tree MSE INSTAN CS EE 138 SPanning tree MSt EE 138 Spanning tree priority ENEE EEN 139 Spanning tree e Te irii iteh e ee E h EE E E aa EEE E A e EEE 140 PANIAGUA A a aa 140 spanning tree bholdcoumt cece cece cece cece ee eee eee 141 Spanning tree MAX NODS ENEE ENEE EEN 142 Spanning tree boder eee eee eee 142 spanning tree DOdUgUard sss sese ee eee esse eee eee ee eee 143 Spanining tree guard RI EE 143 spanning tree guard root 144 spanning tree guard Ice 144 spanning tree MCNSCK iio ees ede ey eevee ta eet one ead Aid 145 SNOW spanning tree ACTIVE ee cee cece cece e e eee 146 show spanning tree le e temita it 146 show spanning tree Interface 146 show spanning tree Interface zsecurfiv eesse esteeseen ereenn retete renere eeen en erenn nenene ne nenene 147 show Spanning Wee 1 A a ee anne 148 Chapter 21 IGMP Commands sss sese ss sss vesse es sssess vesse sees essere enen ennenen 149 ip igmp snooping dlobal sss ee eee 149 ip igmp snoopingi pterbcel rererere ren
99. f QoS for ports 1 4 T1500 28PCT show qos interface range fastEthernet 1 0 1 4 show qos cos map Description The show qos cos map command is used to display the configuration of IEEE 802 1P priority and the mapping relation between IEEE 802 1P priority and tc id Syntax show qos cos map Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of IEEE 802 1P priority and the mapping relation between IEEE 802 1P priority and tc id T1500 28PCT show qos cos map show qos dscp map Description The show oos dscp map command is used to display the configuration of DSCP Priority Syntax show qos dscp map Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of DSCP Priority T1500 28PCTH show qos dscp map 99 show qos queue mode Description The show qos queue mode command is used to display the schedule rule of the egress queues Syntax show qos queue mode Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the schedule rule of the egress queues T1500 28PCT show qos queue mode show qos status Description The show qos status command is used to display the status of IEEE 802 1P priority and DSCP priority Syntax show qos status Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the status of IEEE 802 1P priority and DSCP priority T1500 28PCT show qos status 100
100. face Description The show power inline configuration interface command is used to display the PoE configuration of the certain port Syntax show power inline configuration interface fastEthernet port Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the PoE configuration of all fastEthernet ports T1500 28PCT show power inline configuration interface show power inline information interface Description The show power inline information command is used to display the PoE information of the certain port Syntax show power inline information interface fastEthernet port 130 Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the PoE information of all ports T1500 28PCT show power inline information interface show power profile Description The show power profile command is used to display the defined PoE profile Syntax show power profile Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the defined PoE profile T1500 28PCT show power profile show power holiday Description The show power holiday command is used to display the defined PoE holiday Syntax show power holiday Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the defined PoE holiday T1500 28PCT show power ho
101. face command Syntax monitor session session_num source interface fastEthernet port list gigabitEthernet port list mode no monitor session session_num source interface fastEthernet port ist gigabitEthernet port list mode Parameter session_num The monitor session number ranging from 1 to 4 port list List of monitored port It is multi optional mode The monitor mode There are three options rx tx and both Rx ingress monitoring mode means the incoming packets received by the monitored port will be copied to the monitoring port Tx egress monitoring mode indicates the outgoing packets sent by the monitored port will be copied to the monitoring port Both ingress and egress monitoring presents the incoming packets received and the outgoing packets sent by the monitored port will both be copied to the monitoring port Command Mode Global Configuration Mode User Guidelines 1 The monitoring port is corresponding to current interface configuration mode 2 Monitored ports number is not limited but it can t be the monitoring port at the same time 3 Whether the monitoring port and monitored ports are in the same VLAN or notis not demanded strictly 4 The monitoring port and monitored ports cannot be link aggregation member Example Create monitor session 1 then configure port 4 5 7 as monitored port and enable ingress monitoring 102 T1500 28PCT config monitor ses
102. figure the SNMP group To delete the corresponding SNMP group please use no snmp server group command SNMP v3 provides the VACM View based Access Control Model and USM User Based Security Model mechanisms for authentication The users in the SNMP Group can manage the device via the Read View Write View and Notify View And the authentication mode and the privacy mode guarantee the high security for the communication between the management station and the managed device Syntax snmp server group name smode v1 v2c v3 slev noAuthNoPriv authNoPriv authPriv read read view write write view notify notify view no snmp server group name smode v1 v2c v3 slev noAuthNoPriv authNoPriv authPriv Parameter name The SNMP Group name ranging from 1 to 16 characters The Group Name Security Model and Security Level compose the identifier of the SNMP Group These three items of the Users in one group should be the same smode Security Model with v1 v2c and v3 options They represent SNMP v1 SNMP v2c and SNMP v3 slev The Security Level of SNMP v3 Group There are three options including noAuthNoPriv no authorization and no encryption authNoPriv Cauthorization and no encryption and authPriv authorization and encryption 162 By default the Security Level is noAuthNoPriv There is no need to configure this in SNMP vi Mode and SNMP v2c Mode read view Selec
103. g Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet 149 Example Enable IGMP Snooping function of port 3 T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if ip igmp snooping ip igmp snooping immediate leave Description The ip igmp snooping immediate leave command is used to configure the Fast Leave function for port To disable the Fast Leave function please use no ip igmp snooping immediate leave command Syntax ip igmp snooping immediate leave no ip igmp snooping immediate leave Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the Fast Leave function for port 3 T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if ip igmp snooping imme diate leave ip igmp snooping drop unknown Description The ip igmp snooping drop unknown command is used to process the unknown multicast as discard To disable the operation of processing the unknown multicast as discard please use no ip igmp snooping drop unknown command Syntax ip igmp snooping drop unknown no ip igmp snooping drop unknown Command Mode Global Configuration Mode 150 Example Specify the operation to process unknown multicast as discard T1500 28PCT config ip igmp snooping dro
104. g relation Example Enable the mapping relation between IEEE 802 1P Priority and egress queue T1500 28PCT config qos cos qos dscp Description The qos dscp command is used to enable the mapping relation between DSCP Priority and TC egress queue To disable the mapping relation please use no qos dscp command Syntax qos dscp no qos dscp Command Mode Global Configuration Mode User Guidelines DSCP DiffServ Code Point is a new definition to IP ToS field given by IEEE DSCP priorities are mapped to the corresponding TC egress queue IP datagram will be classified into the egress queue based on the mapping relation between DSCP priority and TC egress queue Example Enable the mapping relation between DSCP Priority and TC egress queue T1500 28PCT config qos dscp 95 qos queue cos map Description The qos queue cos map command is used to configure the mapping relation between IEEE 802 1P priority tag IEEE 802 1Q tag and the TC egress queue To return to the default configuration please use no qos queue cos map command When 802 1P Priority is enabled the packets with 802 1Q tag are mapped to different priority levels based on 802 1P priority mode The untagged packets are mapped based on port priority mode Syntax qos queue cos map tag cos id tc id no qos queue cos map Parameter tag cos id The 8 priority levels defined by IEEE 802 1P or the priority level the packets with tag are mapped to
105. h values 0 7 The smaller value has the higher priority Only the log with the same or smaller severity level value will be output By default it is 6 indicating that the log information with level 0 6 will be saved in the log buffer Command Mode Global Configuration Mode Example Set the severity level as 5 T1500 28PCT config logging buffer 5 43 logging file flash Description The logging file flash command is used to store the log messages in a flie in the flash on the switch To disable the log file flash function please use no logging file flash command The log file flash indicates the flash sector for saving system log The information in the log file of the flash will not be lost after the switch is restarted and can be got by the show logging flash command Syntax logging file flash no logging file flash Command Mode Global Configuration Mode Example Enable the log file flash function T1500 28PCT config logging file flash logging file flash frequency Description The logging file flash frequency command is used to specify the frequency to synchronize the system log file in the log buffer to the flash To resume the default synchronizing frequency please use the no logging file flash frequency command Syntax logging file flash frequency periodic periodic immediate no logging file flash frequency Parameter periodic The frequency to synchronize the system log file in the log buffer to
106. ha aves tees nee cebu eae 168 Shimp server traps DOMWESE eege dis 169 SNMP SErver taps LT 170 snmp server traps vlan A TE EEE dae teaver ve indeed 171 FIMO MM MISLORY EE 172 O 173 EI d EE 174 Cl VE 175 SHOW snmp server E 176 SHOW SMMpP SCrVver g OUD ada 176 SNOW SMMP SEPVe user ENNEN ENEE EEN 176 Show Snmp Server COMMUN IY e ee ee ee ee eee e eee e 177 SHOW SNMpP SErver NOSbis styeeeticinsaatieeideieiielacaematavietile ln ate 177 show snmp server enginelD e eee e cece eee e eee tee tere ee ease aaa aaeeeeeee sees aaaaaeeeeeeeeaeaaaaeees 177 SHOW TMON NISIOly E 178 SNOW ue 178 SHOW TIMOM e EE 179 Chapter 23 LLDP Commandse s cesses ss sss sees Eege eesee nesne 180 ld Kold multipher EE 180 Ne time eisene e aa a o a o a Bb dd L 181 lldp Ze Ee e ln 182 ele EE 182 dp trans Mts ceases aA is eee el rai ee eee a 183 NS 183 NAP tlV SCle cationes 184 Ap Me d lOCAatlON EE 185 ldp De 185 lldp med tly seleCt ss cx 0 eh setts cosine rei vvhge i 186 SHOW CNC EE 187 Show lldp Rina 187 show lldp local information interface eee eee eee 188 show lldp neighbor information Interface 188 show lldp traffic interface eee 189 Preface This Guide is intended for network administrator to provide referenced information about CLI Command Line Interface The device mentioned in this Guide stands for T1500 28PCT Smart PoE Switch Overview of this Guide Chapter 1 Using the CLI Provide information about how to use the CLI CLI Command
107. hange Ildp loopback detection storm control spanning tree memory no snmp server traps bandwidth control cpu flash ipaddr change Ildp loopback detection storm control spanning tree memory Parameter bandwidth control Enable bandwidth control trap It is sent when the rate limit function is enabled and the bandwith exceeds the predefined value cpu Allow CPU related trap It is sent when CPU usage exceeds the predefined threshold By default the CPU usage threshold of the switch is 80 flash Enable flash trap It is sent when flash is modified during operations such as backup reset firmware upgrade configuration import etc ipaddr change Enable ipaddr change trap It is sent when IP address is changed such as user manually modifies the IP address or the switch obtains a new IP address from DHCP Ildp Enable lldp trap It is sent when the ports neighbor changes loopback detection Enable loopback detection trap It is sent when the switch detects loopback or loopback is cleared storm control Enable storm control trap It is sent when the multicast or broadcast rate exceeds the predefined value spanning tree Enable spanning tree trap It is sent when the port forwarding status changes or the port receives TCN packet or packet with TC flag memory Enable memory trap It is sent when CPU usage exceeds 80 Command Mode Global C
108. he management station can monitor network effectively Syntax rmon history index interface fastEthernet port gigabitEthernet port interval seconds owner owner name no rmon history index Parameter index The index number of the entry ranging from 1 to 12 in the format of 1 3 5 port The Ethernet port number seconds The interval to take samplings from the port ranging from 10 to 3600 in seconds By default it is 1800 owner name The owner of the history sample entry ranging from 1 to 16 characters By default it is monitor Command Mode Global Configuration Mode 172 Example Configure the sample port as Gi1 0 2 and the sample interval as 100 seconds for the entry 1 3 T1500 28PCT config rmon history 1 3 interface fastEthernet 1 0 2 interval 100 owner owner rmon event Description The rmon event command is used to configure the entries of SNMP RMON Event To return to the default configuration please use no rmon event command Event Group as one of the commonly used RMON Groups is used to define RMON events Alarms occur when an event is detected Syntax rmon event index user username description descript type none log notify log notify owner owner name normon event index Parameter index The index number of the event entry ranging from 1 to 12 You can only select one entry for each command user name The name ofthe User to which th
109. i UTC 05 45 TimeZone for Kathmandu UTC 06 00 TimeZone for Dhaka Astana Ekaterinburg UTC 06 30 TimeZone for Yangon Rangoon UTC 07 00 TimeZone for Novosibrisk Bangkok Hanoi Jakarta UTC 08 00 TimeZone for Beijing Chongqing Hong Kong Urumai Singapore UTC 09 00 TimeZone for Seoul Irkutsk Osaka Sapporo Tokyo UTC 09 30 TimeZone for Darwin Adelaide UTC 10 00 TimeZone for Canberra Melbourne Sydney Brisbane UTC 11 00 TimeZone for Solomon Is New Caledonia Vladivostok UTC 12 00 TimeZone for Fiji Magadan Auckland Welington UTC 13 00 TimeZone for Nuku alofa Samoa ntp server The IP address for the Primary NTP Server backup ntp server The IP address for the Secondary NTP Server fetching rate Specify the rate fetching time from NTP server Command Mode Global Configuration Mode 65 Example Configure the system time mode as NTP the time zone is UTC 12 00 the primary NTP server is 133 100 9 2 and the secondary NTP server is 139 78 100 163 the fetching rate is 11 hours T1500 28PCT config syste m time ntp UTC 12 00 133 100 9 2 139 79 100 163 11 system time dst predefined Description The system time dst predefined command is used to select a daylight saving time configuration from the predefined mode The configuration can be used recurrently To disable DST function please use no system time dst
110. ify Fast Start Countas 5 T1500 28PCT config lldp med fast count 5 Ildp receive Description The Ildp receive command is used to enable the designated port to receive LLDPDU To disable the function please use no Ildp receive command 182 Syntax IIdp receive no lldp receive Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable port 1 0 1 to receive LLDPDU T1500 28PCT config interface fastEthernet 1 0 1 T1500 28PCT config if lldp receive Ildp transmit Description The lldp transmit command is used to enable the designated port to transmit LLDPDU To disable the function please use no Ildp transmit command Syntax lldp transmit no lldp transmit Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable port 1 0 1 to transmit LLDPDU T1500 28PCT config interface fastEthernet 1 0 1 T1500 28PCT config if Ildp transmit Ildp snmp trap Description The Ildp snmp trap command is used to enable the port s SNMP notification If enabled the port will notify the trap event to network management system To disable the porte SNMP notification please use no lldp snmp trap command 183 Syntax lldp snmp trap no Ildp snmp trap Command Mode Interfa
111. iguration please use no snmp server command Syntax snmp server no snmp server Command Mode Global Configuration Mode Example Enable the SNMP function T1500 28PCT config snmp server snmp server view Description The snmp server view command is used to add View To delete the corresponding View please use no snmp server view command The OID Object Identifier of the SNMP packets is used to describe the managed objects of the switch and the MIB Management Information Base is the set of the OIDs The SNMP View is created for the SNMP management station to manage MIB objects Syntax snmp server view name mib oid include exclude no snmp server view name mib oid Parameter name The entry name of View ranging from 1 to 16 characters Each View includes several entries wth the same name 161 mib oid MIB Object ID It is the Object Identifier OID for the entry of View ranging from 1 to 61 characters include exclude View Type with include and exclude options They represent the view entry can cannot be managed by the SNMP management station individually Command Mode Global Configuration Mode Example Add a View named view1 configuring the OID as 1 3 6 1 6 3 20 and this OID can be managed by the SNMP management station T1500 28PCT config snmp server view view 1 3 6 1 6 3 20 include snmp server group Description The snmp server group command is used to manage and con
112. ii a eer eden 113 access list combined eee cece eee 114 ST Se A Aig tt Ee SEENEN EE EE 115 access list policy T TTT 116 access lIstipolICy ACUON cuota triada 116 A NN 117 leede nl EE 118 SHOW ACCESSHIISU E 118 Guer 119 show access list DING iio ne de denen env da heed 119 Chapter 18 DHCP Filtering CommandsS ss sssssssssss esse sesesssesesveseseseeseseeveseee ereer 120 PONCE TEO EE 120 ele filtering ht iii A AA A ee A AA 120 Show ip dhep filtering eeii irrea innsear iara a a aE aa EEE aA daanan aa aaia irae dea 121 show ip dhcp filtering Imtertace eee eee 121 Chapter 19 PoE CommandS sss sese ss sss vesse reese Seele g eg EES 122 power inline consumption Oolobalt et 122 power prole AAA A TTT 122 POWER la ne raei een aea eai di A IE qe 123 DOwer Della is dad 124 lee 125 e elle E 125 nails AY ses ise e 126 power inline consumption nterface nono nono no nnnnnnnnnnrnnnnnnnnnnnes 127 power INNING PrIOTIY asustada lidad 127 power inline Supply ou AA AAA 128 power inline eai ii A A AAA A ed eee 128 power inline tiMe Tange esse sees eee eee ee ee ee eee ee eee eee eree 129 Show power INe iiss A A cee teed ee ee tn a ee 130 show power inline configuration Interface 130 show power inline information interface eee e e e e e e e e e e K ttrt tn tn rnrn rnrn EAEE En EnEn EnEn Ennn enen 130 SHOW POWE POMC accio te A dececbeabes hae E A 131 show power holiday E 131 VII SHOW DOWEF time range TEE 132 Chapter 20 MSTP Commande s
113. illiseconds If there is not any response after 8 times Ping test the connection between the switch and the network device is failed to establish T1500 28PCT ping 192 168 0 131 n 8 1512 tracert Description The tracert command is used to test the connectivity of the gateways during its journey from the source to destination of the test data Syntax tracert ip addr maxHops Parameter ip addr The IP address of the destination device maxHops The maximum number of the route hops the test data can pass though It ranges from 1 to 30 By default this value is 4 Command Mode User EXEC Mode and Privileged EXEC Mode Example Test the connectivity between the switch and the network device with the IP 192 168 0 131 If the destination device has not been found after 20 maxHops the connection between the switch and the destination device is failed to establish T1500 28PCT tracert 192 168 0 131 20 76 loopback interface Description The loopback interface command is used to test whether the port is available or not Syntax loopback interface fastEthernet port gigabitEthernet port internal external Parameter port The Fast Gigabit Ethernet port number internal external Loopback Type There are two options internal and external Command Mode User EXEC Mode and Privileged EXEC Mode Example Do an internal type loopback test for Gigabit Ethernet port 27 T1500
114. ion is used to optimize the network performance lt provides you with network service experience of a better quality qos Description The qos command is used to configure the prority based on port To return to the default configuration please use no qos command Syntax qos tc id no qos Parameter tc id The priority of port It ranges from 0 to 3 which represent TC 0 TC 3 respectively By default the priority is TC 0 Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet User Guidelines Port priority is one property of the port When the port priority is specified the data will be classified into the egress queue based on the tc id value of the ingress port Example Configure the priority of port 5 as 3 T1500 28PCT config interface fastEthernet 1 0 5 T1500 28PCT config if qos 3 qos cos Description The qos cos command is used to enable the mapping relation between IEEE802 1P Priority and TC egress queue To disable the mapping relation please use no qos cos command 94 Syntax qos cos no qos cos Command Mode Global Configuration Mode User Guidelines IEEE 802 1P gives the Pri field in IEEE 802 1Q tag a recommended definition When the mapping relation between IEEE 802 1P Priority and TC egress queue is enabled the data will be classified into the egress queue based on this mappin
115. ist Configure Fast Ethemet ports to the forward port list gi forward list Configure Gigabit Ethernet ports to the forward port list Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Set port 1 2 and 4 to the forward port list of port 5 T1500 28PCT config interface fastEthernet 1 0 5 T1500 28PCT config if port isolation fa forward list 1 0 1 2 1 0 4 Set all Ethernet ports to forward port list of port 2 namely restore to the default setting T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if no port isolation show port isolation interface Description The show port isolation interface command is used to display the forward port list of a port 104 Syntax show port isolation interface fastEthernet port gigabitEthernet port Parameter port The number of Ethernet port you want to show its forward port list in the format of 1 0 2 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the forward list of port 2 T1500 28PCTH show port isolation interface fastEthernet 1 0 2 Display the forward list of all Ethernet ports T1500 28PCT show port isolation interface 105 Chapter 16 Loopback Detection Commands With loopback detection feature enabled the switch can detect loops using loopback detection packets When a loop
116. king up too much bandwidth Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Specify the maximum number of multicast groups for ports 2 5 to join in as 10 T1500 28PCT config interface range fastEthernet 1 0 2 5 T1500 28PCT config if range ip igmp snooping filter maxgroup 10 155 ip igmp snooping filter mode Description The ip igmp snooping filter mode command is used to configure the Action mode for the desired port Syntax ip igmp snooping filter mode mode Parameter mode Action Mode with refuse and accept options Refuse indicates only the multicast packets whose multicast IP is not in the IP range will be processed while accept indicates only the multicast packets whose multicast IP is in the IP range will be processed By default the option is accept Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Specify the Action Mode as accept for port 3 T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if ip igmp snooping filter mode accept show ip igmp snooping Description The show ip igmp snooping command is used to display the global configuration of IGMP snooping Syntax show ip igmp snooping Command Mode Privileged EXEC Mode and Any C
117. l Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the global configuration of loopback detection function T1500 28PCT show loopback detection global 109 show loopback detection interface Description The show loopback detection interface command is used to display the configuration of loopback detection function and the status of the specified Ethernet port Syntax show loopback detection interface fastEthernet port gigabitEthernet port Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of loopback detection function and the status of all ports T1500 28PCT show loopback detection interface Display the configuration of loopback detection function and the status of port 5 T1500 28PCT show loopback detection interface fastEthernet 1 0 5 110 Chapter 17 ACL Commands access list create Description The access list create command is used to create standard IP ACL extend IP ACL and Combined ACL Syntax access list create access list num Parameter access list num ACL ID ranging from 100 to 399 The ID range of Standard IP ACL is 100 199 the Extend IP ACL is 200 299 and the Combined ACL is 300 399 Command Mode Global Configuration Mode Example Create a standard IPACL whose ID is 123 T1500 28PCT config access list create 123 mac access list Descripti
118. liday 131 show power time range Description The show power time range command is used to display the configuration of PoE time range Syntax show power time range Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of PoE time range T1500 28PCT show power time range 132 Chapter 20 MSTP Commands MSTP Multiple Spanning Tree Protocol compatible wth both STP and RSTP and subject to IEEE 802 1s can disbranch a ring network STP is to block redundant links and backup links as well as optimize paths spanning tree global Description The spanning tree command is used to enable STP function globally To disable the STP function please use no spanning tree command Syntax spanning tree no spanning tree Command Mode Global Configuration Mode Example Enable the STP function T1500 28PCT config spanning tree spanning tree interface Description The spanning tree command is used to enable STP function for a port To disable the STP function please use no spanning tree command Syntax spanning tree no spanning tree Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet 133 Example Enable the STP function for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if spanning tree spanning tree common config Description
119. light saving time There are 5 values showing as follows first second third fourth last sday The start day of the daylight saving time There are 7 values showing as follows Sun Mon Tue Wed Thu Fri Sat smonth The start month of the daylight saving time There are 12 values showing as follows Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec stime The start moment of the daylight saving time HH MM eweek The end week of the daylight saving time There are 5 values showing as follows first second third fourth last eday The end day of the daylight saving time There are 5 values showing as follows Sun Mon Tue Wed Thu Fri Sat emonth The end month of the daylight saving time There are 12 values showing as following Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec etime The end moment of the daylight saving time HH MM offset The number of minutes to add during the daylight saving time It is 60 minutes by default Command Mode Global Configuration Mode Example Configure the daylight saving time from 2 00am the first Sunday of May to 2 00am the last Sunday of Oct and the offset is 45 minutes 68 T1500 28PCT config system time dst recurring first Sun May 02 00 last Sun Oct 02 00 45 hostname Description The hostname command is used to configure the system name To clear the system name information please use no
120. log buffer T1500 28PCT config show logging buffer level 5 show logging flash Description The show logging flash command is used to display the log information in the log file according to the severity level Syntax show logging flash le vel eve Parameter level Severity level There are 8 severity levels marked with values 0 7 The information of levels with priority not lower than the select level will display Display all the log information in the log file by default Command Mode Privileged EXEC Mode and Any Configuration Mode 48 Example Display the log information with the level marked 0 3 in the log file T1500 28PCT config show logging flash level 3 49 Chapter8 SSH Commands SSH Security Shell can provide the unsecured remote management with security and powerful authentication to ensure the security of the management information ip ssh server Description The ip ssh server command is used to enable SSH function To disable the SSH function please use no ip ssh server command Syntax ip ssh server no ip ssh server Command Mode Global Configuration Mode Example Enable the SSH function T1500 28PCT config ip ssh server Ip ssh version Description The ip ssh version command is used to enable the SSH protocol version To disable the protocol version please use no ip ssh version command Syntax ip ssh version v1 v2 no ip ssh version v1 v2 Parameter v1 v2
121. m TFTP server Syntax ip ssh download v1 v2 key file ip address p addr Parameter v1 v2 Select the type of SSH key to download v1 represents SSH 1 v2 represents SSH 2 key file The name of the key file which is selected to download The length of the name ranges from 1 to 25 characters The key length of the downloaded file must be in the range of 512 to 3072 bits ip addr The IP address of the TFTP server Command Mode Global Configuration Mode Example Download a SSH 1 type key file named ssh key from TFTP server with the IP address 192 168 0 148 T1500 28PCT config ip ssh download v ssh key ip address 192 168 0 148 show ip ssh Description The show ip ssh command is used to display the global configuration of SSH Syntax showip ssh 52 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the global configuration of SSH T1500 28PCT config show ip ssh 53 Chapter9 SSL Commands SSL Secure Sockets Layer a security protocol is to provide a secure connection for the application layer protocol e g HTTP based on TCP Adopting asymmetrical encryption technology SSL uses key pair to encrypt decrypt information A key pair refers to a public key contained in the certificate and its corresponding private key By default the switch has a certificate self signed certificate and a corresponding private key The certificate key download function
122. m User EXEC Mode To return to the default configuration please use no enable secretcommand This command uses the MD5 encryption enable secret 0 password 5 encrypted password y no enable secret Parameter 0 Specify the encryption type O indicates that an unencrypted password will follow By default the encryption type is 0 password Super password a string from 1 to 31 alphanumeric characters or symbols The password is case sensitive allows digits English letters case sensitive underlines and sixteen special characters By default it is empty The password in the configuration file will be displayed in the MD5 encrypted form 5 Indicates an MD5 encrypted password with fixed length will follow encrypted password An MD5 encrypted password with fixed length which you can copy from another switch s configuration file After the encrypted password is configured you should use the corresponding unencrypted password if you re enter this mode Command Mode Global Configuration Mode User Guidelines If both the enable password and enable secret are defined you must enter the password set in enable secret Example Set the secret password as admin and unencrypted to access Privileged EXEC Mode from User EXEC Mode The password will be displayed in the encrypted form T1500 28PCT config enable secret 0 admin 16 disable Description The
123. media type of Combo port For a Combo port the media type should be configured before you set its speed and mode Syntax me dia type 1 45 sfp Parameter rj45 sfp Media type Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Configure the media type of Combo port 27T as SFP T1500 28PCT config interface gigabitEthernet 1 0 27 T1500 28PCT config if media type sfp duplex Description The duplex command is used to configure the Duplex Mode for an Ethemet port To return to the default configuration please use no duplex command Syntax duplex full half no duplex Parameter full half The duplex mode of the Ethernet port There are two options full duplex mode default and half duplex mode Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet 85 Example Configure the Duplex Mode as full duplex for port 3 T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if duplex full speed Description The speed command is used to configure the Speed Mode for an Ethemet port To return to the default configuration please use no speed command Syntax speed 10 100 1000 auto no speed Parameter 10 100 1000 auto The speed
124. mmand is used to display the description of all ports or an Ethernet port Syntax show interface fastEthernet port gigabitEthernet port description 90 Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the description of all Ethernet ports T1500 28PCT config show interface description Display the description of port 2 T1500 28PCT config show interface fastEthernet 1 0 2 description show interface flowcontrol Description The show interface flowcontrol command is used to display the flow control information of an Ethernet port Syntax show interface fastEthernet port gigabitEthernet port flowcontrol Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the flow control information of all Ethernet ports T1500 28PCT show interface flowcontrol Display the flow control information of port 2 T1500 28PCT show interface fastEthernet 1 0 2 flowcontrol show interface configuration Description The show interface configuration command is used to display the configurations of all ports or an Ethernet port including Port status Flow Control Negotiation Mode and Port description Syntax show interface fastEthernet port gigabitEthernet port configuration 91 Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configu
125. nagement VLAN through which you can log on to the switch Syntax ip manage ment vlan vlan id Parameter vian id VLAN ID ranging from 1 to 4094 Command Mode Global Configuration Mode 70 Example Set the VLAN 6 as IP management VLAN T1500 28PCT config ip management vlan 6 ip address Description The ip address command is used to configure the system IP address Subnet Mask and Default Gateway To restore to the factory defaults please use no ip address command This command should be configured in the Interface Configuration Mode of the management VLAN Syntax ip address ip addr ip mask gateway no ip address Parameter ip addr The system IP of the switch The default system IP is 192 168 0 1 ip mask The Subnet Mask of the switch The default Subnet Mask is 255 255 255 0 gateway The Default Gateway of the switch By default it is empty Command Mode Interface Configuration Mode interface vian Example Configure the system IP as 192 168 0 69 and the Subnet Mask as 255 255 255 0 when the management VLAN of the switch is VLAN1 T1500 28PCT config interface vlan 1 T1500 28PCT config if ip address 192 168 0 69 255 255 255 0 ip address alloc dhcp Description The ip address alloc dhcp command is used to enable the DHCP Client function When this function is enabled the switch will obtain IP from DHCP server This command should be configured in the Interface Configuration M
126. nation ip The destination IP address contained in the rule destination ip mask The destination IP address mask It is required if you typed the destination IP address s port The source port number d port The destination port number protocol Configure the value of the matching protocol Command Mode Global Configuration Mode Example Create an Extended IP ACL whose ID is 220 and add Rule 11 for it In the rule the source IP address is 192 168 0 100 the source IP address mask is 255 255 255 0 and the packets match this rule will be forwarded by the switch T1500 28PCT config access list create 220 113 T1500 28PCT config access list extended 220 rule 11 permit sip 192 168 0 100 smask 255 255 255 0 access list combined Description The access list combined command is used to add a Combined ACL rule The filtering conditions include the source MAC addresses destination MAC addresses source IP addresses and destination IP addresses carried in the packets To delete the corresponding rule please use no access list combined command Syntax access list combined ac id rule rule id deny permit smac source mac smask source mac mask dmac destination mac dmask destination mac mask sip source ip sip mask source ip mask dip destination ip dip mask destination ip mask no access list combined acl id rule rule id Parameter acl id The desired Combined
127. nd Mode Privileged EXEC Mode and Any Configuration Mode Example Display the spanning tree information of all ports T1500 28PCT config show spanning tree interface Display the spanning tree information of port 2 T1500 28PCT config show spanning tree interface fastEthernet 1 0 2 Display the spanning tree mode information of port 2 T1500 28PCT config show spanning tree interface fastEthernet 1 0 2 mode show spanning tree interface security Description The show spanning tree interface security command is used to display the protect information of all ports or a specified port Syntax show spanning tree interface security fastEthernet port gigabitEthernet port bpdufilter bpduguard loop root tc tc defend Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the protect information of all ports T1500 28PCT config show spanning tree interface security 147 Display the protect information of port 1 T1500 28PCT config show spanning tree interface security fastEthernet 1 0 1 Display the interface security bpdufilter information T1500 28PCT config show spanning tree interface security bpdufilter show spanning tree mst Description The show spanning tree mst command is used to display the related information of MST Instance Syntax show spanning tree mst configuration digest instance instance id interface
128. ng Description The mac address table filtering command is used to add the filtering address entry To delete the corresponding entry please use no mac address table filtering command The filtering address function is to forbid the undesired package to be forwarded The filtering address can be added or removed manually independent of the aging time Syntax mac address table filtering mac adadr vid vid no mac address table filtering mac adar vid vid Parameter mac addr The MAC address to be filtered vid The corresponding VLAN ID of the MAC address It ranges from 1 to 4094 58 Command Mode Global Configuration Mode Example Add a filtering address entry of which VLAN ID is 1 and MAC address is 00 1e 4b 04 01 5d T1500 28PCT config mac address table filtering 00 1e 4b 04 01 5d vid 1 mac address table max mac count Description The mac address table max mac count command is used to configure the Port Security To return to the default configurations please use no mac address table max mac count command Port Security is to protect the switch from the malicious MAC address attack by limiting the maximum number of the MAC addresses that can be learned on the port The port with Port Security feature enabled will learned the MAC address dynamically When the learned MAC address number reaches the maximum the port will stop learning Therefore the other devices with the MAC address unlearned can not access
129. ntax enable password 0 password 7 encrypted password no enable password Parameter 0 Specify the encryption type 0 indicates that an unencrypted password will follow By default the encryption type is 0 password Super password a string from 1 to 31 alphanumeric characters or symbols The password is case sensitive allows digits English letters case sensitive underlines and sixteen special characters By default it is empty 7 Indicates a symmetric encrypted password with fixed length will follow encrypted password A symmetric encrypted password with fixed length which you can copy from another switch s configuration file After the encrypted password is configured you should use the corresponding unencrypted password if you re enter this mode Command Mode Global Configuration Mode User Guidelines If the password you configured here is unencrypted and the global encryption function is enabled in service password encryption the password in the configuration file will be displayed in the symmetric encrypted form Example Set the super password as admin and unencrypted to access Privileged EXEC Mode from User EXEC Mode T1500 28PCT config enable password 0 admin 15 enable secret Description Syntax The enable secret command is used to set a secret password which is using an MD5 encryption algorithm for users to access Privileged EXEC Mode fro
130. o clear the configuration of the specified Log Host please use no logging host inde x command Log Host is to receive the system log from other devices You can 45 remotely monitor the settings and operation status of other devices through the log host Syntax logging host index dx host ip level no logging host index dx Parameter idx The index of the log host The switch supports 4 log hosts at most host ip The IP for the log host level The severity level of the log information sent to each log host There are 8 severity levels marked with values 0 7 The smaller value has the higher priority Only the log with the same or smaller severity level value will be sent to the corresponding log host By default it is 6 indicating that the log information marked with 0 6 will be sent to the log host Command Mode Global Configuration Mode Example Enable log host 2 and set its IP address as 192 168 0 148 the level 5 T1500 28PCT config logging host index 2 192 168 0 148 5 clear logging Description The clear logging command is used to clear the information in the log buffer and log file Syntax clear logging buffer flash Parameter buffer flash The output channels buffer and flash Clear the information of the two channels by default Command Mode Global Configuration Mode 46 Example Clear the information in the log file T1500 28PCT config clear logging buffer
131. o enter the interface fastEthernet Configuration Mode and configure the corresponding Fast Ethernet port Syntax interface fastEthernet port Parameter port The Fast Gigabit Ethernet port number Command Mode Global Configuration Mode Example To enter the Interface fastEthernet Configuration Mode and configure Fast Ethernet port 2 T1500 28PCT config Hinterface fastEthernet 1 0 2 interface range fastEthernet Description The interface range fastEthernet command is used to enter the interface range fastEthernet Configuration Mode and configure multiple Fast Ethemet ports atthe same time Syntax interface range fastEthernet port list Parameter port list The list of Fast Ethernet ports Command Mode Global Configuration Mode 81 User Guidelines Command in the Interface Range fastEthernet Mode is executed independently on all ports in the range It does not effect the execution on the other ports at all if the command results in an error on one port Example To enter the Interface Range fastEthernet Configuration Mode and configure ports 1 2 3 6 7 and 9 at the same time by adding them to one port list T1500 28PCT config Hinterface range fastEthernet 1 0 1 3 1 0 6 7 1 0 9 interface gigabitEthernet Description The interface gigabitEthernet command is used to enter the interface gigabitEthernet Configuration Mode and configure the corresponding Gigabit Ethernet port Syntax interface gigabit
132. ode of the management VLAN 71 Syntax ip address alloc dhcp Command Mode Interface Configuration Mode interface vian Example Enable the DHCP Client function when the management VLAN of the switch is VLAN1 T1500 28PCT config H interface vlan 1 T1500 28PCT config if Hkip address alloc dhcp Ip address alloc bootp Description The ip address alloc bootp command is used to enable the BOOTP Protocol When the BOOTP Protocol is enabled the switch will obtain IP address from BOOTP Server This command should be configured in the Interface Configuration Mode of the management VLAN Syntax ip address alloc bootp Command Mode Interface Configuration Mode interface vlan Example Enable the BOOTP Protocol to obtain IP address from BOOTP Server when the management VLAN of the switch is VLAN1 T1500 28PCT config interface vlan 1 T1500 28PCT config if ip address alloc bootp reset Description The reset command is used to reset the switch s software After resetting all configuration of the switch will restore to the factory defaults and your current settings will be lost Syntax reset 72 Command Mode Privileged EXEC Mode Example Reset the software of the switch T1500 28PCT reset reboot Description The reboot command is used to reboot the switch To avoid damage please don t turn off the device while rebooting Syntax reboot Command Mode Privileged EXEC Mode Example Reboot
133. of the daylight saving time ranging from 1 to 31 Here you should show special attention to February and the differences between a solar month and a lunar month stime The start moment of the daylight saving time HH MM emonth The end month of the daylight saving time There are 12 values showing as follows Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec eday The end day of the daylight saving time ranging from q to 31 Here you should show special attention to February and the differences between a solar month and a lunar month etime The end moment of the daylight saving time HH MM offset The number of minutes to add during the daylight saving time The value ranges from 1 to 1440 and the default value is 60 minutes It is optional Command Mode Global Configuration Mode Example Configure the daylight saving time from zero clock Apr 1st to zero clock Oct ist and the offset is 30 minutes T1500 28PCT config system time dst date Apr 1 00 00 Oct 1 00 00 30 67 system time dst recurring Description The system time dst recurring command is used to configure the recurring daylight saving time It can be configured spanning years To disable DST function please use no system time dst command Syntax system time dst recurring sweek sday smonth stime eweek eday emonth etime offset no system time dst Parameter sweek The start week of the day
134. oice vlan security Description The switchport voice vlan security command is used to enable the Voice VLAN security feature To disable the Voice VLAN security feature please use no switchport voice vlan security command Syntax switchport voice vlan security no switchport voice vlan security Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the Fast Ethernet port 3 for Voice VLAN security feature T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if switchport voice vlan security show voice vlan Description The show voice vlan command is used to display the global configuration information of Voice VLAN 28 Syntax show voice vlan Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration information of Voice VLAN globally T1500 28PCT config show voice vlan show voice vlan oui Description The show voice vlan oui command is used to display the configuration information of Voice VLAN OUI Syntax show voice vlan oui Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration information of Voice VLAN OUI T1500 28PCT config show voice vlan oui show voice vlan switchport Description The show voice vlan switchport command is used to display the configuration information
135. on The mac access list command is used to create MAC ACL To set the detailed configurations for a specified MAC ACL please use mac access list command to access Mac Access list Configuration Mode To delete the MAC ACL please use no mac access list Syntax mac access list access list num no mac access list access list num Parameter access list num ACL ID ranging from 0 to 99 Command Mode Global Configuration Mode 111 Example Create a MAC ACL whose ID is 23 T1500 28PCT config mac access list 23 access list standard Description The access list standard command is used to add Standard IP ACL rule To delete the corresponding rule please use no access list standard command Standard IP ACLs analyze and process data packets based on a series of match conditions which can be the source IP addresses and destination IP addresses carried in the packets Syntax access list standard aci id rule rule id deny permit sip source jp smask source ip mask dip destination ip dmask destination ip mask no access list standard acl id rule rule id Parameter acl id The desired Standard IP ACL for configuration rule id The rule ID deny The operation to discard packets permit The operation to forward packets It is the default value source ip The source IP address contained in the rule source ip mask The source IP address mask It is required if you typed the sour
136. onfig mst instance 1 vlan 1 100 Disable Instance 1 namely remove all the mapping VLANs 1 100 T1500 28PCT config spanning tree mst configuration T1500 28PCT config mst no instance 1 Remove VLANs 1 50 in mapping VLANs 1 100 for Instance 1 T1500 28PCT config spanning tree mst configuration T1500 28PCT config mst no instance 1 vlan 1 50 name Description The name command is used to configure the region name of MST instance Syntax name name Parameters name The region name used to identify MST region lt ranges from 1 to 32 characters Command Mode MST Configuration Mode Example Configure the region name of MST as region1 T1500 28PCT config spanning tree mst configuration T1500 28PCT config mst name region1 revision Description The revision command is used to configure the revision level of MST instance Syntax revision revision 137 Parameters revision The revision level for MST region identification ranging from O to 65535 Command Mode MST Configuration Mode Example Configure the revision level of MST as 100 T1500 28PCT config spanning tree mst configuration T1500 28PCT config mst revision 100 spanning tree mst instance Description The spanning tree mst instance command is used to configure the priority of MST instance To return to the default value of MST instance priority please use no spanning tree mst instance command Syntax spanning tree mst
137. onfiguration Mode Example Display the global configuration of IGMP T1500 28PCT show ip igmp snooping 156 show ip igmp snooping interface Description The show ip igmp snooping interface command is used to display the port configuration of IGMP snooping Syntax show ip igmp snooping interface fastEthernet port gigabitEthernet port basic config filter packet stat show ip igmp snooping interface fastEthe met port list gigabitEthernet port list basic config filter packet stat Parameter port The Ethernet port number port list The list of Ethernet ports basic config filter packet stat The related configuration information selected to display Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the IGMP basic configuration of port 2 T1500 28PCT show ip igmp snooping interface fastEthernet 1 0 2 basic config Display the IGMP packet statistics of ports 1 4 T1500 28PCT show ip igmp snooping interface fastEthernet 1 0 1 4 packet stat show ip igmp snooping vlan Description The show ip igmp snooping vlan command is used to display the VLAN configuration of IGMP snooping Syntax show ip igmp snooping vlan vlan id Parameter vian id The VLAN ID selected to display 157 Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the IGMP snooping configuration information of VLAN 2 T1500 28PCT
138. onfiguration Mode Example Enable SNMP extended bandwidth control trap for the switch T1500 28PCT config snmp server traps bandwidth control snmp server traps power Description The snmp server traps power command is used to enable SNMP traps about PoE function To disable the sending of SNMP PoE related traps please use no snmp server traps power command 169 Syntax snmp server traps power over max pwr budget port pwr change port pwr deny port pwr over 30w port pwr overload port short circuit thermal shutdown no snmp server traps power over max pwr budget port pwr change port pwr deny port pwr over 30w port pwr overload port short circuit thermal shutdown Parameter over max pwr budget Enable over max pwr budget trap It is sent when the system s actual total supply power exceeds the system s maximum budget power port pwr change Enable the port pwr change trap It is sent when a port s power supplying status changes from ON to OFF or from OFF to ON port pwr deny Enable the port pwr deny trap It is sent when a port s power supply is cut off because of the power management port pwr over 30w Enable the port pwr over 30w trap It is sent when a port s actual power supply exceeds 30W port pwr overload Enable the port pwr overload trap lt is sent when a port s actual power supply exceeds the configured power limit port short ci
139. orresponding port After the LLDP MED feature is enabled the port s Admin 185 Status will be changed to Tx amp Rx To disable the LLDP MED feature for the corresponding port please use no Ildp med status command Syntax Ildp med status no lldp med status Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the LLDP MED feature for port 1 0 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if Hlldp me d status Ildp med tlv select Description The lldp med tlv se lect command is used to configure LLDP MED TLVs to be included in outgoing LLDPDU for the corresponding port To exclude LLDP MED TLVs please use no Ildp me d tlv select command By default All TLVs are included in outgoing LLDPDU Syntax lldp med tlv select inventory management location network policy power management all no dp med tiv select inventory management location network policy power management all Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Exclude network policy and inventory TLVs in LLDPDU outgoing from port 1 0 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if no Ildp med tlv select network policy inv
140. p name smode v1 v2c v3 slev noAuthNoPriv authNoPriv authPriv Y cmode none MD5 SHA cpwd confirm pwd emode none DES e pwd encrypt pwd no snmp server user name Parameter name User Name ranging from 1 to 16 characters 163 local remote User Type with local and remote options Local indicates that the user is connected to a local SNMP engine while remote means that the user is connected to a remote SNMP engine group name The Group Name of the User The User is classified to the corresponding Group according to its Group Name Security Model and Security Level smode The Security Model of the User with v1 v2c and v3 options By default the option is v1 The Security Model of the User must be the same with that of the Group which the User belongs to slev The Security Level of SNMP v3 Group There are three options including noAuthNoPriv no authorization and no encryption authNoPriv authorization and no encryption and authPriv authorization and encryption By default the option is noAuthNoPriv The Security Level of the User must be the same with that of the Group which the User belongs to cmode The Authentication Mode of the SNMP v3 User with none MD5 and SHA options None indicates no authentication method is used MD5 indicates the port authentication is performed via HMAC MD5 algorithm and SHA indicates the port authentication i
141. p unknown ip igmp snooping vlan config Description The ip igmp snooping vlan config command is used to enable VLAN IGMP Snooping function or to modify IGMP Snooping parameters and to create static multicast IP entry To disable the VLAN IGMP Snooping function please use no ip igmp snooping vlan config command Syntax ip igmp snooping vlan config vlan id list rtime router time mtime member time Time leave time rport interface fastEthernet port gigabitEthernet port ip igmp snooping vlan config vian id static ip interface gigabitEthernet port no ip igmp snooping vlan config vian id list no ip igmp snooping vlan config vian id static ip Parameter vian id list The ID list of the VLAN desired to modify configuration ranging from 1 to 4094 in the format of 1 3 5 router time Router Port Time Within this time if the switch does not receive IGMP query message from the router port it will consider this port is not a router port any more Router Port Time ranges from 60 to 600 in seconds By default it is 300 member time Member Port Time Within this time if the switch does not receive IGMP report message from the member port it will consider this port is not a member port any more Member Port Time ranges from 60 to 600 in seconds By default it is 260 leave time Leave Time which is the interval between the switch receiving a leave message from a host and the switch removing the host from the multi
142. ption The snmp server traps snmp command is used to enable SNMP standard traps which include four types linkup linkdown warmstart and coldstart To disable the sending of SNMP standard traps please use no snmp server traps snmp command Syntax snmp server traps snmp linkup linkdown warmstart coldstart auth failure no snmp server traps snmp linkup linkdown warmstart coldstart auth failure Parameter linkup Enable linkup trap It is sent when port status changes from linkdown to linkup By default it is enabled linkdown Enable linkdown trap It is sent when port status changes from linkup to linkdown By default it is enabled warmstart Enable warmstart trap It is sent upon SNMP function reboot By default it is enabled coldstart Enable coldstart trap It is sent upon switch reboot By default it is enabled auth failure Enable the auth failure trap It is sent when a received SNMP request fails the authentication By default it is enabled Command Mode Global Configuration Mode Example Enable SNMP standard linkup trap for the switch T1500 28PCT config snmp server traps snmp linkup snmp server traps Description The snmp server traps command is used to enable SNMP extended traps To disable the sending of SNMP extended traps please use no snmp server traps command 168 Syntax snmp server traps bandwidth control cpu flash ipaddr c
143. r counters Description The clear counters command is used to clear the statistic information of all the Ethernet ports Syntax clear counters Command Mode Global Configuration Mode Example Clear the statistic information of all ports T1500 28PCT config clear counters show interface status Description The show interface status command is used to display the connective status of an Ethernet port Syntax show interface fastEthernet port gigabitEthernet port status 89 Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the connective status of all ports T1500 28PCT config show interface status Display the connective status of port 1 T1500 28PCT config show interface fastEthernet 1 0 1 status show interface counters Description The show interface counters command is used to display the statistic information of all ports or an Ethernet port Syntax show interface fastEthernet port gigabitEthernet port counters Parameter port The Ethernet port number Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the statistic information of all Ethernet ports T1500 28PCT config show interface counters Display the statistic information of port 2 T1500 28PCT config show interface fastEthernet 1 0 2 counters show interface description Description The show interface description co
144. ration Mode Example Display the configurations of all Ethernet ports T1500 28PCT config show interface configuration Display the configurations of port 2 T1500 28PCT config show interface fastEthernet 1 0 2 configuration show storm control Description The show storm control command is used to display the storm control information of Ethernet ports Syntax show storm control interface fastEthernet port gigabitEthernet port range fastEthernet port list range gigabitEthernet portlist Parameter port The Ethernet port number port list The list of Ethernet ports Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the storm control information of port 4 5 6 and 7 T1500 28PCT config show storm control interface range fastEthernet 1 0 4 7 show bandwidth Description The show bandwidth command is used to display the bandwidth limit information of Ethernet ports 92 Syntax show bandwidth interface fastEthernet port gigabitEthernet port range fastEthernet port list range gigabitEthernet port list Parameter port The Ethernet port number port list The list of the Ethernet ports Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the bandwidth limit information of port 4 T1500 28PCT config show bandwidth interface fastEthernet 1 0 4 93 Chapter 13 QoS Commands QoS Quality of Service funct
145. rcuit Enable the port short circuit trap It is sent when a short circuit occurs on a port thermal shutdown Enable the thermal shutdown trap It is sent when the switch s PoE function is shut down due to the overheating of the PSE chip Command Mode Global Configuration Mode Example Enable all SNMP PoE related traps for the switch T1500 28PCT config snmp server traps power snmp server traps mac Description The snmp server traps mac command is used to enable SNMP extended MAC address related traps which include four types new full learn mode change and max learned To disable the sending of SNMP 170 extended MAC address related traps please use no snmp server traps mac command Syntax snmp server traps mac new full learn mode change max learned no snmp server traps mac new full learn mode change max learned Parameter new Enable new MAC address trap It is sent when the switch learns new MAC address including dynamic address static address and filter address full Enable MAC address table trap It is sent when the MAC address table is full learn mode change Enable MAC address leam mode change trap It is sent when MAC address learning mode of the switch changes max learned Enable MAC address max learned trap lt is sent when the amount of learned MAC address reaches the limit which is configured in port security module Command Mode Glob
146. revpkt bpkt mpkt crc lign undersize oversize fragment jabber collision 64 65 127 128 511 512 1023 1024 10240 H s type absolute delta rising threshold r hold rising event index r event falling threshold Fhold falling event inde x Levent a type rise fall all owner owner name interval interval no rmon alarm index Parameter index The index number of the Alarm Management entry ranging from 1 to 12 in the format of 1 3 5 port The Ethernet port number alarm variable The alarm variable By default the option is drop s type Sample Type which is the sampling method for the selected variable and comparing the value against the thresholds There are two options absolute and delta Absolute indicates comparing the values directly with the thresholds at the end of the sampling interval Delta indicates subtracting the last sampled value from the current value and then comparing the difference in the values with the threshold By default the Sample Type is absolute r hold The rising counter value that triggers the Rising Threshold alarm ranging from 1 to 65535 By default itis 100 r event Rise Event which is the index of the corresponding event which will be triggered if the sampled value is larger than the Rising Threshold It ranges from 1 to 12 174 f hold The falling counter value that triggers the Falling
147. roup command Syntax channel group num mode on active passive no channel group Parameter num The number of the EtherChannel Group ranging from 1 to 6 on Enable the static LAG active Enable the active LACP mode passive Enable the passive LACP mode Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Add ports 2 4 to EtherChannel Group 1 and enable the static LAG T1500 28PCT config interface range fastEthernet 1 0 2 4 T1500 28PCT config if range channel group 1 mode on 31 port channel load balance Description The port channel load balance command is used to configure the Aggregate Arithmetic for LAG To return to the default configurations please use no port channel load balance command Syntax port channel load balance src dst mac src dst ip no port channel load balance Parameter src dst mac The source and destination MAC address When this option is selected the Aggregate Arithmetic will be based on the source and destination MAC addresses of the packets The Aggregate Arithmetic for LAG is src dst mac by default src dst ip The source and destination IP address When this option is selected the Aggregate Arithmetic will be based on the source and destination IP addresses of the packets Command Mode Global Configuration Mode Ex
148. s Command Mode Interface Configuration Mode interface fastEthernet interface gigabitEthernet Example Add a description Port5 to port 1 0 5 T1500 28PCT config interface fastEthernet 1 0 5 T1500 28PCT config if description Port5 83 shutdown Description The shutdown command is used to disable an Ethernet port To enable this port again please use no shutdown command Syntax shutdown no shutdown Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Disable port 1 0 3 T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if shutdown flow control Description The flow control command is used to enable the flow control function for a port To disable the flow control function for this corresponding port please use no flow control command With the flow control function enabled the Ingress Rate and Egress Rate can be synchronized to avoid packet loss in the network Syntax flow control no flow control Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the flow control function for port 3 T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if flow control 84 media type Description The media type command is used to configure the
149. s performed via SHA Secure Hash Algorithm SHA authentication mode has a higher security than MD5 mode By default the Authentication Mode is none confirm pwd Authentication Password ranging from 1 to 16 characters The question marks and spaces are not allowed This password in the configuration file will be displayed in the symmetric encrypted form emode The Privacy Mode of the SNMP v3 User with none and DES options None indicates no privacy method is used and DES indicates DES encryption method is used By default the Privacy Mode is none encrypt pwd Privacy Password ranging from 1 to 16 characters The question marks and spaces are not allowed This password in the configuration file will be displayed in the symmetric encrypted form Command Mode Global Configuration Mode Example Add Local User admin to Group group2 and configure the Security Model of the user as v3 the Security Level of the group as authPriv the Authentication Mode of the user as MD5 the Authentication Password as 11111 the Privacy Mode as DES and the Privacy Password as 22222 164 T1500 28PCT config snmp server user admin local group2 smode v3 slev authPriv cmode MD5 cpwd 11111 emode DES epwd 22222 snmp server community Description The snmp server community command is used to add Community To delete the corresponding Community please use no snmp server community command SNMP v1 and SNMP v2c adopt community n
150. se ID is 3 as 225 1 1 1 226 3 2 1 T1500 28PCT config ip igmp snooping filter 3 225 1 1 1 226 3 2 1 ip igmp snooping filter interface Description The ip igmp snooping filter command is used to configure Port Filter To return to the default configuration please use no igmp snooping filter command When the switch receives IGMP report message it examines the multicast filtering IP ID configured on the access port to determine if the port can join the multicast group If the multicast IP is not filtered the switch will add the port to 154 the forward port list of the multicast group Otherwise the switch will drop the IGMP report message In that way you can control the multicast groups that users Can access Syntax ip igmp snooping filter no ip igmp snooping filter Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable IGMP Snooping filter function for port 3 T1500 28PCT config interface fastEthernet 1 0 3 T1500 28PCT config if ip igmp snooping filter ip igmp snooping filter maxgroup Description The ip igmp snooping filter maxgroup command is used to specify the maximum number of multicast groups for a port to join in Syntax ip igmp snooping filter maxgroup maxgroup Parameter maxgroup The maximum number of multicast groups for a port to join in It is used to prevent some ports ta
151. server 175 show snmp server view Description The show snmp server view command is used to display the View table Syntax show snmp server view Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the View table T1500 28PCT show snmp server view show snmp server group Description The show snmp server group command is used to display the Group table Syntax show snmp server group Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Group table T1500 28PCT show snmp server group show snmp server user Description The show snmp server user command is used to display the User table Syntax show snmp server user Command Mode Privileged EXEC Mode and Any Configuration Mode 176 Example Display the User table T1500 28PCTH show snmp server user show snmp server community Description The show snmp server community command is used to display the Community table Syntax show snmp server community Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Community table T1500 28PCT show snmp server community show snmp server host Description The show snmp server host command is used to display the Host table Syntax show snmp server host Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Host table T1500 28PCTH show snmp server host show snmp server enginelD
152. show ip igmp snooping vlan 2 show ip igmp snooping multi vlan Description The show ip igmp snooping multi vlan command is used to display the Multicast VLAN configuration Syntax show ip igmp snooping multi vlan Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the Multicast VLAN configuration T1500 28PCT show ip igmp snooping multi vlan show ip igmp snooping groups Description The show ip igmp snooping groups command is used to display the information of all IGMP snooping groups lt can be extended to some other commands to display the dynamic and static multicast information of a selected VLAN Syntax show ip igmp snooping groups vlan Vian id count dynamic dynamic count static static count Parameter vian id The VLAN ID selected to display the information of all multicast items count The numbers of all multicast groups dynamic Display dynamic multicast groups dynamic count The numbers of all dynamic multicast groups 158 static Display static multicast groups static count The numbers of all static multicast groups Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the information of all IGMP snooping groups T1500 28PCT show ip igmp snooping groups Display all the multicast entries in VLAN 5 T1500 28PCT config show ip igmp snooping groups vlan 5 Display the count of multicast entries in VLAN 5 T1500
153. sion 1 source interface fastEthernet 1 0 4 5 1 0 7 rx Delete port 4 in monitor session 1 and its configuration T1500 28PCT config no monitor session 1 source interface fastEthernet 1 0 4 rx show monitor session Description The show monitor session command is used to display the configuration of port monitoring Syntax show monitor session session_num Parameter session_num The monitor session number ranging from 1 to 4 It is optional By default the monitoring configuration of all monitor sessions is displayed Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the monitoring configuration of monitor session 1 T1500 28PCT config show monitor session 1 Display the monitoring configuration of all monitor sessions T1500 28PCT config show monitor session 103 Chapter 15 Port Isolation Commands Port Isolation provides a method of restricting traffic flow to improve the network security by forbidding the port to forward packets to the ports that are not on its forwarding port list port isolation Description The port isolation command is used to configure the forward port list of a port so that this port can only communicate with the ports on its port list To delete the corresponding configuration please use no port isolation command Syntax port isolation fa forward list fa forward list gi forward list gi forward ist y no port isolation Parameter fa forward l
154. status and the loopback detection would restart It is integral times of detection interval ranging from 1 to 100 and the default value is 3 Command Mode Global Configuration Mode Example Configure the recovery time as 5 times of detection interval T1500 28PCT config loopback detection recovery time 5 loopback detection interface Description The loopback detection command is used to enable the loopback detection function of the specified port To disable it please use no loopback detection command Syntax loopback detection no loopback detection Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet 107 Example Enable the loopback detection function of ports 1 3 T1500 28PCT config interface range fastEthernet 1 0 1 3 T1500 28PCT Config if range loopback detection loopback detection config Description The loopback detection config command is used to configure the process mode and recovery mode for the ports by which the switch copes with the detected loops Syntax loopback detection config process mode alert portbased recovery mode auto manual Parameter process mode The mode how the switch processes the detected loops Alert When a loop is detected display an alert Port based When a loop is detected display an alert and block the port recovery mode
155. t interface gigabitEthernet interface range gigabitEthernet Example Enable the BPDU protect function for port 2 T1500 28PCT config interface fastEthernet 2 T1500 28PCT config if spanning tree bpduguard spanning tree guard loop Description The spanning tree guard loop command is used to enable the Loop Protect function for a port Loop Protect is to prevent the loops in the network brought by recalculating STP because of link failures and network congestions To disable the Loop Protect function please use no spanning tree guard loop command 143 Syntax spanning tree guard loop no spanning tree guard loop Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the Loop Protect function for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if spanning tree guard loop spanning tree guard root Description The spanning tree guard root command is used to enable the Root Protect function for a port With the Root Protect function enabled the root bridge will set itself automatically as ERROR PORT when receiving BPDU packets with higher priority in order to maintain the role of root ridge To disable the Root Protect function please use no spanning tree guard root command Syntax spanning tree guard root no spanning tree guard root Command Mode Interface Config
156. t the View to be the Read View The management access is restricted to read only and changes cannot be made to the assigned SNMP View write vie w Select the View to be the Write View The management access is writing only and changes can be made to the assigned SNMP View The View defined both as the Read View and the Write View can be read and modified notify view Select the View to be the Notify View The management station can receive notification messages of the assigned SNMP view generated by the switch s SNMP agent Command Mode Global Configuration mode Example Add a group and configure the name as group 1 the Security Model as SNMP v3 the security level as authNoPriv the management access to the assigned View viewDefault as read write besides the notification messages sent by View viewDefault can be received by Management station T1500 28PCT config snmp server group group1 smode v3 slev authNoPriv read viewDefault write viewDefault notify viewDefault Delete group 1 T1500 28PCT config no snmp server group group1 smode v3 slev authNoPriv snmp server user Description The snmp server user command is used to add User To delete the corresponding User please use no snmp server user command The User in an SNMP Group can manage the switch via the management station software The User and its Group have the same security level and access right Syntax snmp server user name local remote grou
157. tax show access list policy name Parameter name The Policy Name desired to show Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the information of a policy named policy1 T1500 28PCT config show access list policy policy1 show access list bind Description The show access list bind command is used to display the configuration of Policy bind Syntax show access list bind Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of Policy bind T1500 28PCT config show access list bind 119 Chapter 18 DHCP Filtering Commands DHCP Filtering functions to monitor the process of hosts obtaining IP addresses from DHCP Servers by configuring the desired port s as Trusted Port s Only the trusted port s can forward DHCP packets from DHCP servers In this way the switch can devoid of DHCP cheating attack which will cause network confusion and security problem ip dhcp filtering Description The ip dhcp filtering command is used to enable DHCP Filtering function To disable please use no ip dhcp filtering command Syntax ip dhcp filtering no ip dhcp filtering Command Mode Global Configuration Mode Example Enable the DHCP Filtering T1500 28PCT config ip dhcp filtering ip dhcp filtering trust Description The ip dhcp filtering trust command is used to configure a port to be a Trusted Port Only the trusted ports can forwar
158. th Cost ranging from 0 to 200000 The lower value has the higher priority lts default value is O meaning auto Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Configure the priority of port 1 in MST Instance 1 as 64 and path cost as 2000 T1500 28PCT config interface fastEthernet 1 0 1 T1500 28PCT config if spanning tree mst instance 1 port priority 64 cost 2000 spanning tree priority Description The spanning tree priority command is used to configure the bridge priority To return to the default value of bridge priority please use no spanning tree priority command Syntax spanning tree priority pri no spanning tree priority Parameter pri Bridge priority ranging from 0 to 61440 It is 32768 by default 139 Command Mode Global Configuration Mode Example Configure the bridge priority as 4096 T1500 28PCT config spanning tree priority 4096 spanning tree tc defend Description The spanning tree tc defend command is used to configure the TC Protect of Spanning Tree globally To return to the default configuration please use no spanning tree tc defend command A switch removes MAC address entries upon receiving TC BPDUs If a malicious user continuously sends TC BPDUs to a switch the switch will be busy with removing MAC address entries which may decrease the performanc
159. the switch T1500 28PCT reboot copy running config startup config Description The copy running config startup config command is used to save the current settings Syntax copy running config startup config Command Mode Privileged EXEC Mode Example Save current settings T1500 28PCTH copy running config startup config 73 copy startup config tftp Description The copy startup config tftp command is used to backup the configuration file to TF TP server Syntax copy startup config tftp ip address jp addrfilename name Parameter ip addr IP address of the TFTP server name Specify the name for the configuration file which would be backup Command Mode Privileged EXEC Mode Example Backup the configuration files to TFTP server with the IP 192 168 0 148 and name this file config T1500 28PCTH copy startup config tftp ip address 192 168 0 148 filename config copy tftp startup config Description The copy tftp startup config command is used to download the configuration file to the switch from TFTP server Syntax copy tftp startup config ip address p addr filename name Parameter ip addr IP address of the TFTP server name Specify the name for the configuration file which would be downloaded Command Mode Privileged EXEC Mode Example Download the configuration file named as config to the switch from TFTP server with the IP 192 168 0 148 74 T1500 28PCTH copy tftp st
160. to the network via this port Syntax mac address table max mac count max number num mode dynamic static permanent status disable enable no mac address table max mac count Parameter num The maximum number of MAC addresses that can be learned on the port It ranges Trom to 64 By default this value is 64 dynamic static permanent Learn mode for MAC addresses There are three modes including Dynamic mode Static mode and Permanent mode When Dynamic mode is selected the learned MAC address will be deleted automatically after the aging time When Static mode is selected the leamed MAC address will be out of the influence of the aging time and can only be deleted manually The learned entries will be cleared after the switch is rebooted When permanent mode is selected the learned MAC address will be out of the influence of the aging time and can only be deleted manually too However the learned entries will be saved even the switch is rebooted status Enable or disable the Port Security function for a specified port By default this function is disabled 59 Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable Port Security function for port 1 select Static mode as the learn mode and specify the maximum number of MAC addresses that can be learned on
161. uration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the Root Protect function for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if spanning tree guard root spanning tree guard tc Description The spanning tree guard tc command is used to enable the TC Protect of Spanning Tree function for a port To disable the TC Protect of Spanning Tree 144 function please use no spanning tree guard tc command A switch removes MAC address entries upon receiving TC BPDUs If a malicious user continuously sends TC BPDUs to a switch the switch will be busy with removing MAC address entries which may decrease the performance and stability of the network With the Protect of Spanning Tree function enabled you can configure the number of TC BPDUs in a required time so as to avoid the process of removing MAC addresses frequently Syntax spanning tree guard tc no spanning tree guard tc Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Enable the TC Protect of Spanning Tree for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if spanning tree guard tc spanning tree mcheck Description The spanning tree mcheck command is used to enable mcheck Syntax spanning tr
162. use no power inline profile command 128 Syntax power inline profile name no power inline profile Parameter name The name of the PoE profile to be bound to the port If the name being assigned contains spaces then put it inside double quotes Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet Example Bind the PoE profile named IP Camera to port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if power inline profile IP Camera power inline time range Description The power inline time range command is used to bind a PoE time range to the corresponding port To cancel the bind relation please use no power inline time range command Syntax power inline time range name no power inline time range Parameter name The name ofthe PoE time range to be bound to the port Command Mode Interface Configuration Mode Example Bind the PoE time range named tRange2 to port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if power inline time range tRange2 129 show power inline Description The show power inline command is used to display the global PoE information of the system Syntax show power inline Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the PoE information of the system T1500 28PCT show power inline show power inline configuration inter
163. wer Command Mode Power Time range Create Configuration Mode Example Create a holiday mode time range for the PoE time range named tRange3 and configure PoE time range of the switch excludes the PoE holiday T1500 28PCT config power time range tRange3 126 T1500 28PCT config pwr time range holiday exclude power inline consumption interface Description The power inline consumption command is used to configure the power limit the corresponding port can supply Syntax power inline consumption power limit auto class class2 class3 class4 Parameter consumption The max power the port in the profile can supply There are six options power limit auto classi class2 class3 and class4 power limit indicates you can manually enter a value It ranges from 1 to 180 The value is in the unit of 0 1 watt For instance if you want to configure the max power as 5w you should enter 50 auto indicates the value is assigned automatically by the PoE switch class1 represents 4w class2 represents 7w class3 represents 15 4w class4 represents 30w Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet Example Configure the power limit as 5w for port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if power inline consumption 50 power inline priority D
164. ximum time the switch can wait without receiving a BPDU before attempting to reconfigure ranging from 6 to 40 in seconds By default it is 20 Command Mode Global Configuration Mode Example Configure forward time hello time and max age for Spanning Tree as 16 seconds 3 seconds and 22 seconds respectively T1500 28PCT config spanning tree timer forward time 16 hello time 3 max age 22 spanning tree hold count Description The spanning tree hold count command is used to configure the maximum number of BPDU packets transmitted per Hello Time interval To return to the default configurations please use no spanning tree hold count command Syntax spanning tree hold count value no spanning tree hold count Parameter value The maximum number of BPDU packets transmitted per Hello Time interval ranging from 1 to 20 in pps By default it is 5 141 Command Mode Global Configuration Mode Example Configure the hold count of STP as 8pps T1500 28PCT config spanning tree hold count 8 spanning tree max hops Description The spanning tree max hops command is used to configure the maximum number of hops that occur in a specific region before the BPDU is discarded To return to the default configurations please use no spanning tree max hops command Syntax spanning tree max hops value no spanning tree max hops Parameter value The maximum number of hops that occur in a specific region before the BP
165. yntax access list bind policy name no access list bind policy name Parameter policy name The name of the policy desired to bind Command Mode Interface Configuration Mode interface fastEthernet interface range fastEthernet interface gigabitEthernet interface range gigabitEthernet Example Bind policy1 to port 2 T1500 28PCT config interface fastEthernet 1 0 2 T1500 28PCT config if access list bind policy1 117 access list bind vlan Description The access list bind command is used to bind a policy to a VLAN To cancel the bind relation please use no access list bind command Syntax access list bind policy name no access list bind policy name Parameter policy name The name of the policy desired to bind Command Mode Interface VLAN Mode Example Bind policy1 to VLAN 2 T1500 28PCT config interface vlan 2 T1500 28PCT config if access list bind policy1 show access list Description The show access list command is used to display configuration of ACL Syntax show access list acl id Parameter acl id The ID of theACL selected to display the configuration Command Mode Privileged EXEC Mode and Any Configuration Mode Example Display the configuration of the MAC ACL whose ID is 20 T1500 28PCT config show access list 20 118 show access list policy Description The show access list policy command is used to display the information of a specified policy Syn
166. you have entered in the current mode T1500 28PCT config history 1 history clear history Description The clear history command is used to clear the commands you have entered in the current mode therefore these commands will not be shown next time you use the show history command Syntax clear history Command Mode Privileged EXEC Mode and any Configuration Mode Example Clear the commands you have entered in the current mode T1500 28PCT config clear history 19 Chapter3 IEEE 802 1Q VLAN Commands VLAN Virtual Local Area Network technology is developed for the switch to divide the LAN into multiple logical LANs flexibly Hosts in the same VLAN can communicate with each other regardless of their physical locations VLAN can enhance performance by conserving bandwidth and improve security by limiting traffic to specific domains vian Description The vlan command is used to create IEEE 802 1Q VLAN and enter VLAN Configuration Mode To delete the IEEE 802 1Q VLAN please use no vlan command Syntax vlan vlan list no vlan vian list Parameter vian list Specify IEEE 802 1Q VLAN ID list ranging from 2 to 4094 in the format of 2 3 5 It is multi optional Command Mode Global Configuration Mode Example Create VLAN 2 10 and VLAN 100 T1500 28PCT config vlan 2 10 100 Delete VLAN 2 T1500 28PCT config no vlan 2 interface vian Description The interface vlan command is used to create

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