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Avaya P334T-ML User`s Guide - Pdfstream.manualsonline.com

1. 10 Avaya P332G ML User s Guide Chapter 3 Installation AN Installing and Removing a SFF SFP GBIC Transceiver Caution Use only 3 3V Avaya authorized SFF SFP GBIC transceivers Use only SFF SFP GBIC transceivers that use Serial Identification The SFF SFP GBIC transceiver is fastened using a snap in clip To Install the SFF SFP GBIC transceiver e Insert the transceiver take care to insert it the right way up until it clicks in place To Remove the SFF SFP GBIC transceiver 1 Press the clip on the bottom side of the transceiver 2 Pull the transceiver out Specifications LX Transceiver A 9 um or 10 um single mode fiber SMF cable may be connected to a 1000Base LX SFF SFP GBIC port The maximum length is 10 km 32 808 ft A 50 um or 62 5 um multimode MMF fiber cable may be connected to a 1000Base LX SFF SFP GBIC port The maximum length is 550 m 1 804 ft for 50 um and 62 5 um cable The LX transceiver has a Wavelength of 1300 nm Transmission Rate of 1 25 Gbps Input Voltage of 3 3V and Maximum Output Wattage of 3 dBm SX Transceiver A 50 um or 62 5 um multimode MMF fiber cable may be connected to a 1000Base SX SFF SFP GBIC port The maximum length is 500 m 1 640 ft for 50 um and 220 m 722 ft for 62 5 um cable The SX transceiver has a Wavelength of 850 nm Transmission Rate of 1 25 Gbps Input Voltage of 3 3V and Maximum Output Wattage of 4 dBm Avaya P332G ML User s Guide
2. 30 Avaya P332G ML User s Guide Chapter 6 Avaya P332G ML Front and Rear Panels BUPS ML Input Connector The BUPS ML input connector is a 3 3 VDC and 5 VDC connector for use with the P330 BUPS ML unit only A BUPS Input sticker appears directly above the BUPS ML input connector which is covered with a metal plate Figure 6 5 BUPS ML Input Connector Sticker BUPS INPUTAN Avaya P332G ML User s Guide 31 Chapter 6 Avaya P332G ML Front and Rear Panels 32 Avaya P332G ML User s Guide Chapter 7 Establishing Switch Access This chapter describes various methods for accessing the Avaya P330 CLI and logging in with the appropriate security level Methods for accessing the Avaya P330 CLI include using a terminal to the serial port on the switch P330 Sessions a workstation running a Telnet or SSH session connected via the network a remote terminal workstation attached via a modem PPP connection Establishing a Serial Connection This section describes the procedure for establishing switch access between a terminal and the Avaya P330 switch over the serial port provided on the front panel of the P330 RJ 45 connector labeled Console For information on the console port pin assignments refer to Console Pin Assignments on page 13 Configuring the Terminal Serial Port Parameters The serial port settings for using a terminal or terminal emulator are as follows Baud Rate 9600 bps Data Bits 8 bi
3. 77 Ethernet Implementation in the Avaya P332G ML 78 VLAN Contig tration itemque 79 VLAN OV erview 5 diee eese estet RR HE RE dieere ae iaa 79 MEAN Tagglhg esniuteidurnitoetidnres i Samar naa 80 iv Avaya P332G ML User s Guide Table of Contents Multi VLAN Binding npe nette detener 80 Automatic VLAN Learning seen eee 82 Ingress VLAN Security ocean 82 VEAN GCLEEConimatids 3 5 iere BN rio reete Ti 82 VLAN Implementation in the Avaya P332G ML 83 Spanning Tree Protocol ert tette ere tinet 84 OVetVIeW ea aa a ea ites e ame co en n e ede se ea aae aae 84 Spanning Tree Protocol sse eee 84 Spanning Tree per Port 84 Rapid Spanning Tree Protocol RSTP oooooooooooc 85 About the 802 1w Standard eee 85 ROLE TROLES 5 eA nene et em ie E E Deu d 85 Spanning Tree Implementation in the P330 Family 86 Spanning Tree Protocol CLI Commands 4 87 MAG Agi ea kunanta kan i ie perii gerere leet ie tige abd BEAN 89 OVER VI Own iste eset itis tte aote ae ALG eere tee de dee das 89 Configuring the P330 for MAC Aging woo 89 MAC Aging CLI Commands cene 90 TUA ueteri un Merton ostio eve BL NB teu oe oboe nii het erre ed or ud 91 LAC Overvlew x5 ae eed eA cas ER na 91 LAG CE Commands 2 eer e eee evertere tere Eee 91 LAG Implementation in the Avaya P330 Family of Products 92
4. 2 Assigning priority 3 to all TCP traffic going to the host 172 44 17 1 rule 2 P330 1 super ip access list 100 2 fwd3 tcp any host 172 44 17 1 done 3 Denying Telnet sessions originated by the host 192 168 5 33 rule 3 P330 1 super ip access list 100 3 deny tcp host 192 168 5 33 any eq 23 done Avaya P332G ML User s Guide 139 Chapter 12 Avaya P330 Layer 3 Features IP Fragmentation and Reassembly IP Fragmentation and Reassembly Overview The P330 supports IP Fragmentation and Reassembly This feature allows the router to send and receive large IP packets where the underlying data link protocol constrains MTU maximum transport unit IP fragmentation involves breaking a datagram into a number of pieces that can be reassembled later The IP source destination identification total length and fragment offset fields along with the more fragment and don t fragment flags in the IP header are used for IP fragmentation and reassembly IP Fragmentation works as follows IP packet is divided into fragments each fragment becomes its own IP packet each packet has same identifier source destination address fragments are usually not reassembled until final destination IP Fragmentation Reassembly CLI Commands In order to Use the following command Clear the fragment database and restore its defaults clear fragment Set the maximum number of fragme
5. Add a MAC address to a port s list set secure mac of allowed MAC addresses Remove a MAC address from a clear secure mac port s list of allowed MAC addresses Display a port s list of allowed MAC show secure mac addresses Overview The MAC Aging feature allows the user to configure a time interval after which unused entries in the MAC Table will be deleted Configuring the P330 for MAC Aging This section describes the configuration of the P330 for the MAC Aging functionality MAC Aging is configured on the stack level e MAC Aging can be globally enabled disabled using the set mac aging command After firmware upgrade to version 4 0 MAC Aging default state is disabled After NVRAM INIT MAC Aging default state is enabled e mac aging time is set in minutes Default 5 minutes Minimum time 1 minute maximum time 3600 min Avaya P332G ML User s Guide 89 Chapter 11 Avaya P330 Layer 2 Features Ona mixed P330 P330 ML stack MAC Aging if enabled will apply only to P330 ML modules in the stack MAC Aging CLI Commands The following table contains a list of the CLI commands for the MAC Aging feature The rules of syntax and output examples are all set out in detail in the P330 Reference Guide In order to Use the following command Enable Disable MAC Aging set mac aging Set the MAC aging time in minutes 0 don t age set mac aging ti
6. Chapter 3 14 Avaya P332G ML User s Guide SECTION 2 INSTALLATION Chapter 4 Installation The P332G ML is ready to work after you complete the installation instructions below Required Tools Make sure you have the following tool at hand before undertaking the Installation procedures e Phillips cross blade screwdriver Site Preparation You can mount Avaya P330 switches alone or in a stack in a standard 19 inch equipment rack in a wiring closet or equipment room Up to 10 units can be stacked in this way When deciding where to position the unit ensure that e Itis accessible and cables can be connected easily and according to the configuration rule e Cabling is away from sources of electrical noise such as radio transmitters broadcast amplifiers power lines and fluorescent lighting fixtures Water or moisture cannot enter the case of the unit There is a free flow of air around the unit and that the vents in the sides of the case are not blocked Use Octaplane cables to interconnect with other switches e The environmental conditions match the requirements listed below Table 4 1 Environmental Prerequisites Operating Temp 5 to 50 C 23 to 122 F Relative Humidity 5 to 95 non condensing Avaya P332G ML User s Guide 17 Chapter 4 Installation e The power source matches the specifications listed below Table 4 2 Power Requirements AC Input voltage 90 to 265 VAC 50
7. Download a module configuration copy scp module config file to the device using SCP Download a stack configuration file copy scp stack config to the device using SCP Download a module configuration copy tftp module config file to the device using TFTP Download a stack configuration file copy tftp stack config to the device using TFTP Download embedded software copy tftp sw image using TFTP Download embedded Web copy tftp ew archive software using TFTP 64 Avaya P332G ML User s Guide Chapter 10 Switch Configuration In order to Use the following command Download PoE software using copy tftp sw_powerinline_image TFTP Upload a module configuration file copy module config scp from the device using SCP Upload a stack configuration file copy stack config scp from the device using SCP Upload the running configuration copy running config scp file from the device using SCP only applicable when the device mode is Layer 2 Upload a module configuration file copy module config tftp from the device using TFTP Upload a stack configuration file copy stack config tftp from the device using TFTP Layer 3 Configuration File The Configuration File feature allows the user to read the routing configuration parameters and save them to a file on the station The routing configuration commands in the file are in CLI format The user can edit the
8. sese 61 System Parameter Configuration sese 62 Identifying the system eee 62 Operating parameters sese eee eene 62 Network Time Acquiring Protocols Parameter Configuration 63 Uploading and Downloading Device Configurations and Images 63 Layer 2 Configuration File sees 64 Layer 3 Configuration File sees 65 System Logging wool 67 System Logging Introduction sss eee 67 System Logging Messages ooooo 67 ID KS Pane Ea Na aa NN REI BD eio imn 68 Applications 55e temen eine eo epe 68 Syslog Servers MAMA nang aman tbiptssseedeevdsiidecesd siizerss 69 Syslog Configuration CLI Commands 70 Monitoring CPU Utilization sssseeeeee eee eee 71 Chapter 11 Avaya P330 Layer 2 Features eee eene nenne 73 OVErVIOWA kena ne ees 73 Etherneta Hee bana anna Se en ne nana n s 74 Fast Ethernet 22 esie tere eta eee ive e nk 74 Gigabit Ethernet adain tenet teet entis 74 Configuring Ethernet Parameters ooooo 74 Auto Negotiators ishio due tAibonuienntetaie ritenere 74 Full Duplex Half Duplex eee 74 Speed Pee AE RA T EE EEEE n aite tat eee ine 75 Elow GCOnttoL i1 iaa cse tied eU es 75 PEHOEILU steels Bana dbi NA Ma ata 75 MAC Address ue e e eoe E e etr ec 76 CAM Table siae tee RE eta tuii oom 76 Ethernet Configuration CLI Commands
9. 20 20 20 2 IP 20 20 20 2 MAC CD EF AB CD EF AB e The P330 in SRRP mode can backup any other router e The integrity of the main router is checked via periodic ping polling default period is 3 sec e When the backup router doesn t receive ping response after pre configured period default 12 sec the backup sends an ARP request broadcast advertising the failed router IP address with its own MAC so all the stations will start to direct their packets to the new MAC 134 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features e The main difference between the VRRP and SRRP is the capability of the first protocol to provide mutual redundancy among any number of routers supporting the protocol while the SRRP is one direction protocol SRRP CLI Commands In order to Use the following command Configure SRRP options activate router srrp SRRP and enter the SRRP configuration mode Disable SRRP no router srrp Backup an additional interface of ip srrp backup the main router using the SRRP application Configure the polling interval in poll interval seconds used by SRRP Set the polling interval used by no poll interval SRRP back to default Configure the timeout after which timeout SRRP declares the main router dead if it does not reply to polling Set back to default the timeout after no timeout which SRRP declares the main router dead if it does not reply to pollin
10. Introduction The P330 provides a recovery password in the event that you have forgotten the login password for the switch The recovery password feature enables you to login to the device in a super user mode and change the regular login password The recovery password feature can be disabled preventing unauthorized user to login to the device using the recovery password However if the recovery password feature is disables and you forget the login password it will not be possible to log in to the switch By default the recovery password feature is enabled To use the recovery password feature you must connect to the switch s console port Log in using the user name root and password ggdaseuaimhrke Use the set username command to change the password for the user root Enabling and disabling the Recovery Password protocol can only be done using a direct console connection via the Console port Recovery Password Commands The following recovery password commands are available In order to Use the following command Enable the recovery password terminal recovery password enable feature on the switch Disable the recovery password no terminal recovery password feature on the switch For a complete description of the recovery password commands including syntax refer to Avaya P330 Reference Guide Avaya P332G ML User s Guide 53 Chapter 8 User Authentication Allowed Managers
11. each device to a virtual topological network Elements can be combined into a VLAN even if they are connected to different devices VLANs should be used whenever there are one or more groups of network users that you want to separate from the rest of the network Avaya P332G ML User s Guide 79 Chapter 11 Avaya P330 Layer 2 Features In Figure 11 2 the switch has three separate VLANS Sales Engineering and Marketing Mktg Each VLAN has several physical ports assigned to it with PC s connected to those ports When traffic flows from a PC on the Sales VLAN for example that traffic is only forwarded out the other ports assigned to that VLAN Thus the Engineering and Mktg VLANs are not burdened with processing that traffic Figure 11 2 VLAN Switching and Bridging El Sales TR Engineering Engin VLAN Tagging VLAN Tagging is a method of controlling the distribution of information on the network The ports on devices supporting VLAN Tagging are configured with the following parameters e Port VLAN ID e Tagging Mode The Port VLAN ID is the number of the VLAN to which the port is assigned Untagged frames and frames tagged with VLAN 0 entering the port are assigned the port s VLAN ID Tagged frames are unaffected by the port s VLAN ID The Tagging Mode determines the behavior of the port that processes outgoing frames If Tagging Mode is set to Clear the port transmits frames that belong
12. 1 Chapter 3 Agency Approval The transceivers comply with e EMC Emission US FCC Part 15 Subpart B Class A Europe EN55022 class A e Immunity EN50082 1 Safety UL for US UL 1950 Std C UL UL for Canada C22 2 No 950 Std Food and Drug Administration FDA 21 CFR 1040 10 and 1040 11 and CE for Europe EN60950 Std Complies with EN 60825 1 Gigabit Fiber Optic Cabling Gigabit Fiber Diameter Modal Marrit Minna Wavelength Interf T um Bandwidth Distance Distance Bin nterface ype H MhzKm m m 1000BASE SX MM 62 5 160 220 2 850 1000BASE SX MM 62 5 200 275 2 850 1000BASE SX MM 50 400 500 2 850 1000BASE SX MM 50 500 550 2 850 1000BASE LX MM 62 5 500 550 2 1310 1000BASE LX MM 50 400 550 2 1310 1000BASE LX SM 9 NA 10 000 2 1310 1000BASE SM 9 NA 70 000 2 1550 ELX 12 Avaya P332G ML User s Guide Chapter 3 Console Pin Assignments For direct Console communications connect the Avaya P330 to the Console Terminal using the supplied RJ 45 crossed cable and RJ 45 to DB 9 adapter Avaya P330 RJ 45Pin cE Yiew DBS Pins DB 25 Pins 1 For future use NC See note 2 TXD 3 3 P330 input 3 RXD 2 2 P330 output 4 CD 4 8 5 GND 5 7 6 DTR 1 20 7 RTS 8 4 8 CTS 7 5 Pin 1 of the Modem DB 25 connector is internally connected to Pin 7 GND Avaya P332G ML User s Guide 13
13. 60 Hz Power dissipation 100 W max Input current 15A Table 4 3 Power Requirements DC Input voltage 36 to 72 VDC Power dissipation 100 W max Input current 4A max 18 Avaya P332G ML User s Guide Chapter 4 Installation Rack Mounting Optional The P332G ML case fits in most standard 19 inch racks P332G ML is 2U 88 mm 3 5 high Place the P332G ML in the rack as follows 1 Snap open the ends of the front panel to reveal the fixing holes 2 Insert the unit into the rack Ensure that the four P332G ML screw holes are aligned with the rack hole positions as shown in Figure 4 1 Figure 4 1 P332G ML Rack Mounting IL E z E F J z z z O Li L1 H Lj Hole in rack e Screw position 3 Secure the unit in the rack using the screws Use two screws on each side Do not overtighten the screws 4 Snap close the hinged ends of the front panel 5 Ensure that ventilation holes are not obstructed Avaya P332G ML User s Guide 19 Chapter 4 Installation Installing the X330STK ML Stacking Sub Module Optional Caution The stacking sub modules contain components sensitive to electrostatic YAN discharge Do not touch the circuit board unless instructed to do so To install the stacking sub module in the P332G ML 1 2 Remove the blanking plate from the back of the P332GP332G ML switch Insert the stacking sub module gently into the slot ensuring tha
14. Allowed Managers Introduction With the Allowed Managers feature the network manager can determine who may or may not gain management access to the switch The feature can be enabled or disabled default is disabled When enabled only those users that are configured in the Allowed Managers table are able to gain Telnet HTTP and SNMP management access to the switch You can configure up to 20 Allowed Managers by adding or removing their IP address from the Allowed Managers List The identification of an Allowed Manager is done by checking the Source IP address of the packets Thus if the Source IP address is modified on the way NAT Proxy etc even an Allowed Manager will not be able to access the P330 Allowed Managers CLI Commands The following Allowed Managers commands are available In order to Use the following command When set to enabled only managers with IP address specified in the allowed table will be able to access the device set allowed managers Add delete IP address of manager to from the allowed table set allowed managers ip Show the IP addresses of the managers that are allowed to access the device show allowed managers table Show whether the status of allowed managers is enabled or disabled show allowed managers status Show the IP addresses of the managers that are currently connected show secure current 54 Avaya P332G ML Us
15. Management Protocol version 3 SNMPv3 RFC 2571 2576 PPP Internet Protocol Control Protocol IPCP RFC 1332 PPP Authentication Protocols PAP amp CHAP RFC 1334 PPP RFC 1661 ATM Management RFC 1695 RMON RFC 1757 SMON RFC 2613 Bridge MIB Groups RFC 2674 dotldbase and dot1dStp fully implemented Support for relevant MIB objects dot1q dot1gBase dot1gVlanCurrent The Interfaces Group MIB RFC 2863 Remote Authentication Dial In User Service RADIUS RFC 2865 Internet Protocol RFC 791 Internet Control Message Protocol RFC 792 Ethernet Address Resolution Protocol RFC 826 Standard for the transmission of IP datagrams over Ethernet RFC 894 Avaya P332G ML User s Guide Chapter 2 Standards and Compatibility Broadcasting Internet datagrams in the presence of subnets RFC 922 Internet Standard Subnetting Procedure RFC 950 Bootstrap Protocol RCF 951 Using ARP to implement transparent subnet gateways RFC 1027 Routing Information Protocol RCF 1058 Hosts Extensions for IP Multicasting RFC 1112 Requirements for Internet Hosts Communications Layers RFC 1122 DHCP Options and BOOTP Vendor Extensions RFC 1533 Interoperation between DHCP and BOOTP RFC 1534 Dynamic Host Configuration Protocol RFC 1541 Clarifications and Extensions for the Bootstrap Protocol Information RFC 1542 OSPF Version 2 RFC 1583 RIP Version 2 Carrying Additional Information RFC 1723 RIP Version 2 MIB Exten
16. Monitoring which the IETF has now adopted as a standard RFC2613 SMON provides unprecedented top down monitoring of switched network traffic at the following levels e Enterprise Monitoring e Device Monitoring e VLAN Monitoring e Port level Monitoring This top down approach gives you rapid troubleshooting and performance trending to keep the network running optimally An Avaya Integrated Manager Licence is required to run SMON monitoring D You need to purchase one SMON License per P330 Stack Fans Power Supply and BUPS ML Monitoring P330 ML switches have integrated sensors which provide advance warnings of fan failure power supply failure or Backup Power Supply BUPS ML failure via management Avaya P332G ML User s Guide 3 Chapter 1 Avaya P332G ML Overview 4 Avaya P332G ML User s Guide Chapter 2 Standards and Compatibility Avaya P330 Standards Supported The Avaya P330 complies with the following standards IEEE IETF Layer 2 IETF Layer 3 802 3x Flow Control on all ports 802 10 VLAN Tagging support on all ports 802 1p Priority Tagging compatible on all ports 802 1D Bridges and STA 802 1w Rapid Spanning Tree Protocol 802 1X Port Based Network Access Control 802 3z Gigabit Ethernet on all ports MIB II RFC 1213 Structure and identification of management information for TCP IP based Internet RFC 1155 Simple Network Management Protocol version 1 SNMPv1 RFC 1157 Simple Network
17. Port Redundancy xni tte Ue tune nte ditte ie t n thee 93 Port Redundancy Operation sse 93 Intermodule Port Redundancy eee 94 Port Redundancy CLI Commands se 94 IP Multicast Filteting 2 dine nhe ef Hee P rende ER eb Banda 96 OVvetvieWu caeca eH RTI tote was RE RE ER Ge e eee Nan 96 IP Multicast CLI Commands oooooo Woooo nana 97 IP Multicast Implementation in the Avaya P332G ML 97 RMON ts ent peccet hetero s Ib E E iu 98 RMON Overview 5 see tpa ti ette eee iens babe eee 98 RMON CLET Commands eee ettet ee trcs terere de co t 98 SM CIN Lii eun AA SANA ci Lee ete iret dede eere M Ens 100 SMON OYV EVIeW 3 32 n e rette ctt eH RE e NN 100 Port Mirroring Configuration sse eene enn 101 Port Mirroring Overview oo 101 Port Mirroring CLI commands oo 101 Port Mirroring Constraints ssssssseeeeeeeee 101 Weighted Queuing a 5 tectae erret rete t ia Nan nents 102 Implementation of Weighted Queuing in the P330 ML 102 Weighted Queuing CLI Commands 7 eee 102 Port Classifica ton a om eerte tte etti entitas Eten es 103 QW OL VI Wei rete p ER RI HEN ER YR nan Nan ERR e ead 103 Avaya P332G ML User s Guide v Table of Contents Chapter 12 Port Classification CLI Commands 5 oo 103 Stack Redundaticy irte ette ret eie irte 104 Stack Health ev tt ndis tende nt me
18. System Logging The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Enable or disable logging for the current session set logging session enable disable Display the logging configuration for the current session show logging session condition Define the IP addresses of the Syslog servers set logging server Enable or disable logging for a Syslog server set logging server enable disable Update the server facility parameter of a configured Syslog server set logging server facility Defines the access level associated with a Syslog server sink set logging server access level Display the logging configuration for the specified Syslog server or for all servers show logging server condition Enable or disable logging to a file on NVRAM set logging file enable disable Define a filter rule for logging messages to a file set logging file condition Delete the log file and open an empty log file clear logging file Outputs the messages logged in the log file to the CLI console The output is arranged in descending order of occurrence with the most recent events first show logging file content 70 Avaya P332G ML User s Guide Chapter 10 Switch Configuration Monitoring CPU Utilization The Avaya P330 provides you with the ability to monit
19. default gateway Remove the default gateway no ip default gateway router Delete all the dynamic routing clear ip route entries from the Routing Table Display information about the IP show ip route unicast routing table Display a routing table for a show ip route best match destination address Display the static routes show ip route static Display the number of routes show ip route summary known to the switch Route Preferences The routing table may contain routes from different sources Routes to a certain destination may be learned independently from RIP and from OSPF and at the same time a static route can also be configured to the same destination While metrics are used to choose between routes of the same protocol protocol preferences are used to choose between routes of different protocols The preferences only apply to routes for the same destination IP address and mask They do not override the longest match choice For example a high preference static default route will not be preferred over a RIP route to the subnet of the destination P330 protocol preferences are listed below from the most to the least preferred Local directly attached net High preference static manually configured routes OSPF internal routes RIP OSPF external routes Low preference static manually configured routes Dor WN FR Avaya P332G ML User s Guide 123 Chapter 12 Avaya P330 Layer 3 Fe
20. different VLAN than the VLAN on which this MAC address was learnt this frame will be flooded as unknown to all ports that are bound to its VLAN Hence VLAN binding should be executed with care especially on ports connected to workstations or servers Figure 113 illustrates these binding modes in P330 Figure 11 3 Multiple VLAN Per port Binding Modes Bind T dd Any VLAN in the range of 1 4094 will be allowed access through this Static Binding The user manually specifies the list of VLAN IDs to be bound to the port up to 253 VLANs Default mode for every Zee Ze Bind to Configured The VLAN table of the port will support all the Static VLAN entries and all the ports VLAN IDs PVIDs present in the switch Avaya P332G ML User s Guide 81 Chapter 11 Avaya P330 Layer 2 Features Automatic VLAN Learning The Avaya P330 ML learns the VLANs automatically from traffic received on ports in bind to all mode The maximum number of VLANS 253 includes these dynamically learned VLANs and any VLANs you added manually When the VLAN list for the switch is full no further dynamic learning or manual VLAN configuration will be possible until the dynamically learned VLANs are deleted from the table This is accomplished with the clear dynamic vlans CLI command Ingress VLAN Security When a VLAN tagged packet arrives at a port only the packets with the VLAN tag corresponding to th
21. e Stack Redundancy e Stack Health Avaya P332G ML User s Guide 73 Chapter 11 Avaya P330 Layer 2 Features Ethernet Fast Ethernet Ethernet is one of the most widely implemented LAN standards It uses the Carrier Sense Multiple Access with Collision Detection CSMA CD access method to handle simultaneous demands CSMA CD is a multi user network allocation procedure in which every station can receive the transmissions of every other station Each station waits for the network to be idle before transmitting and each station can detect collisions by other stations The first version of Ethernet supported data transfer rates of 10 Mbps and is therefore known as 10BASE T Fast Ethernet is a newer version of Ethernet supporting data transfer rates of 100 Mbps Fast Ethernet is sufficiently similar to Ethernet to support the use of most existing Ethernet applications and network management tools Fast Ethernet is also known as 100BASE T over copper or 100BASE FX over fiber Fast Ethernet is standardized as IEEE 802 3u Gigabit Ethernet Gigabit Ethernet supports data rates of 1 Gbps It is also known as 1000BASE T over copper or 1000BASE FX over fiber Gigabit Ethernet is standardized as IEEE 802 3z Configuring Ethernet Parameters Auto Negotiation Auto Negotiation is a protocol that runs between two stations two switches or a station and a switch When enabled Auto Negotiation negotiates port speed and duplex
22. for related information Please download both the new Avaya firmware and the new Embedded Web Manager versions Whichever version of the firmware you decide to run always be sure to match the correct firmware and Embedded Web Manager versions Avaya P332G ML User s Guide 147 Chapter 15 Updating the Software Download New Version without Overwriting Existing Version Sometimes it is desirable to upgrade to a new software version while retaining the option of booting from the previous version The following process copies the previous version from memory Bank B to Bank A and download the new version to Bank B This process accomplishes the following e prevents the embedded web image file from being downloaded into Bank A by providing a non existent file name for the Embedded Web image file e preserves the old version in Bank A e allows the user to boot from either Bank A or Bank B i e using either the old or new software version In normal operation the Embedded Web file should be copied to Bank A and the new software version should be downloaded to Bank B This process copies the old software version to Bank A and the new software version to Bank B and allows the user to boot from either version via the set boot bank command To perform this process copy tftp SW image new ver file EW image dummy file name TFTP server IP addr module number Example copy tftp SW image c versions p33
23. in addition to the normal destination port of the packets Port Mirroring also known as sniffing is useful in debugging network problems Port mirroring allows you to define a source port and a destination port regardless of port type For example a 10 Mbps and a 100 Mbps port can form a valid source destination pair You cannot however define the port mirroring source and destination ports as the same port You can define one source port and one destination port on each C460 chassis for either received Rx or transmitted and received Tx Rx traffic Port Mirroring CLI commands In order to Use the following command Define a port mirroring source set port mirror destination pair in the switch Display port mirroring information show port mirror for the switch Cancel port mirroring clear port mirror Port Mirroring Constraints Note the following limitations e The VLAN binding parameters of the source and destination ports must be identical e Ports which are members in a Link Aggregation Group LAG cannot also be used as Port Mirroring Destination or Source ports Avaya P332G ML User s Guide 101 Chapter 11 Avaya P330 Layer 2 Features Weighted Queuing The Weighted Queuing feature allows the user to configure the priority scheme between the internal priority queues as Strict Priority or to configure it as a Weighted Round Robin WRR scheme with user configurable
24. mode by detecting the highest common denominator port connection for the endstations For example if one workstation supports both 10 Mbps and 100 Mbps speed ports while the other workstation only supports 10 Mbps then Auto Negotiation sets the port speed to 10 Mbps For Gigabit ports Auto Negotiation determines the Flow Control configuration of the port Full Duplex Half Duplex Devices that support Full Duplex can transmit and receive data simultaneously as opposed to half duplex transmission where each device can only communicate in turn Full Duplex provides higher throughput than half duplex 74 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features Speed The IEEE defines three standard speeds for Ethernet 10 100 and 1000 Mbps also known as Ethernet Fast Ethernet and Gigabit Ethernet respectively Flow Control The process of adjusting the flow of data from one device to another to ensure that the receiving device can handle all of the incoming data This is particularly important where the sending device is capable of sending data much faster than the receiving device can receive it There are many flow control mechanisms One of the most common flow control protocols used in Ethernet full duplex is called xon xoff In this case the receiving device sends a an xoff message to the sending device when its buffer is full The sending device then stops sending data When the receiving device is r
25. not be able to access the switch using SNMPv1 or SNMPv2c In addition traps are sent to designated trap receivers Packets with trap information also contains a trap community string SNMPv2c SNMPv2c is very similar to SNMPv1 However SNMPv2c adds support for the get bulk action and supports a different trap format SNMPv3 SNMPv3 enables the following features over SNMPv1 or v2c e User authentication with a username and password e Communication encryption between the Network Management Station NMS and the SNMP agent at the application level e Access control definition for specific MIB items available on the SNMP agent e Notification of specified network events directed toward specified users e Definition of roles using access control each with unique access permissions and authentication encryption requirements The basic components in SNMPv3 access control are users groups and views In addition SNMPv3 uses an SNMP engine ID to identify SNMP identity An SNMP engine ID is assigned to each IP address of each device in the network Each SNMP engine ID should be unique in the network Users SNMPv3 uses the User based Security Model USM for security and the View based Access Control Model VACM for access control USM uses the HMAC MD5 96 and HMAC SHA 96 protocols for user authentication and the CBC DES56 protocol for encryption or privacy A maximum of 21 users including local users and remote users getting notifi
26. of the MIB variable For example you can enable or disable a port e An agent can send an unsolicited message to the manager at any time if a significant predetermined event takes place on the agent This message is called a trap When a trap condition occurs the SNMP agent sends an SNMP trap message to the specified trap receiver or trap host The SNMP Administrator configures the trap host usually the SNMP management station to perform the action needed when a trap is detected SNMPv1 SNMPv1 uses community strings to limit access rights Each SNMP device is assigned to a read community and a write community To communicate with a switch you must send an SNMP packet with the relevant community name By default if you communicate with a switch using only the read community you are assigned the security name ReadCommN This security name is mapped to the ReadCommG group by default This allows you to view the agent s MIB tree but cannot change any of the values in the MIB tree If you communicate with a switch using the write community you are assigned the security name WriteCommN This security name is mapped to the 40 Avaya P332G ML User s Guide Chapter 8 User Authentication WriteCommG group by default This allows you to view the agent s MIB tree and change any of the values in the MIB tree If you delete the ReadCommN or WriteCommN users the ReadCommG or WriteCommG groups or the SNMPv1View you may
27. router In VRRP two or more physical routers can be associated with a virtual router thus achieving extreme reliability In a VRRP environment host stations interact with the virtual router They are not aware that this router is a virtual router and they are not affected when a new router takes over the role of master router This makes VRRP fully interoperable with every host station VRRP can be activated on an interface using a single command while allowing for the necessary fine tuning of the many VRRP parameters For a detailed description of VRRP refer to VRRP standards and published literature 130 Avaya P332G ML User s Guide Chapter12 Avaya P330 Layer 3 Features VRRP Configuration Example 1 Figure 12 3 VRRP Configuration Example Case 1 Case 2 Backup Router 2 VRID 2 IP 30 30 30 2 Ass IP 30 30 30 1 VMAC 0005E000102 VRID Main Router 1 IP 20 20 20 10 VRID 1 IP 20 20 20 1 Ass IP DG 20 20 20 1 vac 00005E000101 VRID E IP 30 30 30 10 DG 30 30 30 1 IP 30 30 30 20 IP 20 20 20 20 Backup Router 1 VRID 1 IP 20 20 20 2 Ass IP 20 20 20 1 VMAC 00005E000101 VRID Main Router 2 VRID 2 IP 30 30 30 1 Ass IP VMAC 00005E000102 VRID Case 1 One main router on IP subnet 20 20 20 0 P333R P330 ML or any third party router which supports VRRP and a redundant router more backup routers may be configured e The P330 itself must have an interface on the IP
28. terminal recovery password Avaya P332G ML User s Guide 55 Chapter 8 User Authentication In order to Use the following command Enable Telnet access from the ip telnet client enable switch Disable Telnet access from the no ip telnet client switch 56 Avaya P332G ML User s Guide SECTION 3 CONFIGURATION Chapter 9 P330 Default Settings This section describes the procedures for the first time configuration of the Avaya P330 The factory defaults are set out in detail in the tables included in this chapter Configuring the Switch The Avaya P330 may be configured using the text based Command Line Interface CLI the built in Avaya P330 Device Manager Embedded Web or Avaya MultiService Network Manager For instructions on the text based CLI see the Avaya P330 Reference Guide For instructions on installation of the graphical user interfaces see Embedded Web Manager For instructions on the use of the graphical user interfaces refer to the Device Manager User Guide on the Documentation and Utilities CD Avaya P330 Default Settings The default settings for the Avaya P330 switch and its ports are determined by the Avaya P330 software These default settings are subject to change in newer versions of the Avaya P330 software See the Release Notes for the most up to date settings Function Default Setting IP address 149 49 32 134 Subnet Ma
29. the authentication protocol and the SNMP engine ID to create an authentication key e Privacy Protocol The privacy protocol to use Possible values are No privacy DES privacy e Privacy Password The privacy password is transformed using the privacy protocol and the SNMP engine ID to create a privacy key e GroupName 32 character string representing the name of the group e SecurityModel The security model to use Possible values are 1 SNMPv1 2 SNMPv2c 3 USM Groups In SNMPv3 each user is mapped to a group The group maps its users to defined views These views define sets of access rights including read write and trap or inform notifications the users can receive The group maps its users to views based on the security mode and level with which the user is communicating with the switch Within a group the following combinations of security mode and level can be mapped to views e SNMPv1 Anyone with a valid SNMPv1 community name e SNMPv2c Anyone with a valid SNMPv2c community name e NoAuthNoPriv An SNMPv3 user using the NoAuthNoPriv security level e AuthNoPriv An SNMPv3 user using the AuthNoPriv security level e AuthPriv An SNMPv3 user using the AuthPriv security level If views are not defined for all security modes and levels a user can access the highest level view below his security level For example if the SNMPv1 and SNMPv2c views are undefined for a group anyone logging in using
30. the state of its own links and it also sends the complete routing structure topography The P330 supports the OSPF routing protocol The P330 can serve as an OSPF Autonomous System Boundary Router ASBR by configuration of route redistribution The P330 can be installed in the OSPF backbone area area 0 0 0 0 or in any OSPF area that is part of a multiple areas network However the P330 cannot be configured to be an OSPF area border router itself The P330 supports the equal cost multipath ECMP feature which allows load balancing by splitting traffic between several equivalent paths While OSPF can be activated with default values for each interface using a single command many of the OSPF parameters are configurable For a detailed description of OSPF refer to the OSPF standards and published literature 120 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features OSPF CLI Commands In order to Use the following command Enable OSPF protocol router ospf Configure the area ID of the router area Configure router identity ip ospf router id Configure a passive ospf interface passive interface Redistribute routing information redistribute from other protocols into OSPF Configure the delay between runs timers spf of OSPF s SPF calculation Configure interface metric ip ospf cost Specify the time interval between hellos the router sends ip ospf hell
31. to the IP address es associated with the virtual router such as ICMP SNMP and TELNET if itis not the IP address owner Display VRRP information show ip vrrp Display full VRRP related show ip vrrp detail information Avaya P332G ML User s Guide 133 Chapter 12 Avaya P330 Layer 3 Features SRRP Configuration SRRP Overview Avaya P330 IP SRRP redundancy capabilities provide automatic backup Layer 3 switching for IP stations P330 units can be configured to back each other up so that if one fails the other will take over its forwarding functions The backup P330 is not idle As long as both P330 units are functional traffic is shared between them The P330 can back up another P330 unit or any other router A P330 unit configured to back up another unit monitors the other s status by polling it at configured intervals and automatically detects when the other fails and when it becomes functional again When detecting a failure the backup P330 sends a gratuitous ARP message that causes all stations to send their IP traffic to the backup P330 MAC address instead of the failed unit MAC address As long as it is an active backup resulting from the failure of the main unit the backup P330 answers ARP requests for the main unit providing its own MAC address SRRP Configuration Example P330 Backup Router IP 20 20 20 10 IP 20 20 20 1 DG 20 20 20 2 MAC AB CD EF AB CD EF IP 20 20 20 20 Main Router DG
32. 0 N super 38 Avaya P332G ML User s Guide Chapter 8 User Authentication Introduction A secure system provides safeguards to insure that only authorized personnel can perform configuration procedures In Avaya P330 these safeguards form part of the CLI architecture and control remote access via SNMP Telnet and SSH In addition you can block any of the IP protocols supported by the P330 SNMP Support Introduction to SNMP SNMP Versions There are currently three versions of Simple Network Management Protocol SNMP e SNMPv1 e SNMPv2c e SNMPv3 The P330 supports device access using all three versions of SNMP Managers and Agents SNMP uses software entities called managers and agents to manage network devices The manager monitors and controls all other SNMP managed devices or network nodes on the network There must be at least one SNMP Manager ina managed network The manager is installed on a workstation located on the network An agent resides in a managed device or network node The agent receives instructions from the SNMP Manager generates reports in response to requests from the SNMP Manager and also sends management information back to the SNMP Manager as events occur Every P330 module has an agent However on each P330 stack one module is selected to be the master module The stack is managed via the master module s agent There are many SNMP management applications but all these applicatio
33. 0 p333t EW image dummy 149 49 138 170 1 148 Avaya P332G ML User s Guide
34. 30 Reference Guide In order to Use the following command Enable or disable a Link set port channel Aggregation Group LAG logical port on the switch Display Link Aggregation Group show port channel LAG information for a specific switch or port Avaya P332G ML User s Guide 91 Chapter 11 Avaya P330 Layer 2 Features LAG Implementation in the Avaya P330 Family of Products This section describes the implementation of the LAG feature in the P330 Family of products With the P332G ML you can aggregate the bandwidth of groups of up to four 1000Base X ports in a LAG or pairs of adjacent 1000Base X ports within a group for a maximum of 6 LAGs per switch The relationship between the P332G ML Port Numbers the number of the maximum configurable LAGs and the LAG logical Port Numbers that will be assigned to each LAG are depicted below Panel Ports in the LAG Max Number of LAGs LAG Logical Port Number 1 4 j 101 102 5 8 2 103 104 9 12 2 105 106 92 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features Port Redundancy Port redundancy involves the duplication of devices services or connections so that in the event of a failure the redundant device service or connection can take over for the one that failed In addition to Link Aggregation Groups which comprise the basic redundancy mechanism within the switch the P330 offers an addi
35. 30 stack using a Web browser without purchasing additional software This application works with the Microsoft Internet Explorer and Netscape Navigator web browsers and Sun Microsystems Java Plug in Command Line Interface CLI The P330CLI provides a terminal type configuration tool for configuration of P330 ML features and functions You can access the CLI locally through the serial interface or remotely via Telnet 2 Avaya P332G ML User s Guide Chapter 1 Avaya P332G ML Overview Avaya Integrated Manager When you need extra control and monitoring or wish to manage other Avaya equipment then the Integrated Manager network management suite is the answer This suite provides the ease of use and features necessary for optimal network utilization e MSNM is available for Microsoft Windows 95 NT 2000 and Solaris 2 8 e MSNM can operate in Stand Alone mode with Windows NT 2000 and Solaris 2 8 e MSNM operates under HP OpenView for Windows 95 NT 2000 Port Mirroring The P330 ML provides port mirroring for additional network monitoring functionality You can filter the traffic and mirror either incoming traffic to the source port or both incoming and outgoing traffic This allows you to monitor the network traffic you need Ports which are members in a Link Aggregation Group LAG cannot also be used as Port Mirroring Destination or Source ports SMON The P330 ML switches support Avaya s ground breaking SMON Switched Network
36. Activating a Routing License Key To activate a Routing License Key 1 Enter the acguired Routing License Key into the P330 ML module using the set license CLI command set license module license featureName where module P330 ML module number the location of the device in the stack license license code featureName routing and press Enter 2 Reset the module 3 Check that the license is activated using the CLI Use the show license CLI command License Key CLI Commands In order to Use the following command Configure the feature license set license Display the feature license show license Display the switch identity show module identity required for acquiring a license Avaya P332G ML User s Guide 115 Chapter 12 Avaya P330 Layer 3 Features 116 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features RIP Routing Interchange Protocol Configuration RIP Overview RIP is a distance vector protocol that is the router decides which path to use on distance the number of intermediate hops In order for this protocol to work correctly all of the routers and possibly the nodes need to gather information on how to reach each destination in the Internet The very simplicity of RIP has a disadvantage however it does not take into account the network bandwidth physical cost data priority and so on The P330 supports the widely used RIP r
37. Bootstrap Protocol BootP is an Internet protocol that enables a diskless workstation to discover its own IP address the IP address of a BOOTP server on the network and a file to be loaded into memory to boot the machine This enables the workstation to boot without requiring a hard or floppy disk drive It is used when the user station location changes frequently The protocol is defined by RFC 951 DHCP Short for Dynamic Host Configuration Protocol DHCP assigns dynamic IP addresses to devices on a network With dynamic addressing a device can have a different IP address every time it connects to the network In some systems the device s IP address can even change while it is still connected DHCP also supports a mix of static and dynamic IP addresses Dynamic addressing simplifies network administration because the software keeps track of IP addresses rather than requiring an administrator to manage the task This means that a new computer can be added to a network without the hassle of manually assigning it a unique IP address Many ISPs use dynamic IP addressing for dial up users However dynamic addressing may not be desirable for a network server DHCP BOOTP Relay The P330 supports the DHCP BOOTP Relay Agent function This is an application that accepts DHCP BOOTP requests that are broadcast on one VLAN and sends them to a DHCP BOOTP server that connects to another VLAN or a server that may be located across one or more routers t
38. C level e VRRP has no provisions for routing data base synchronization among the redundant routers You need to perform this manually Case 2 e One router is Main on one IP subnet e g 20 20 20 0 and redundant on another e g 30 30 30 0 e In this case each IP subnet must be in different VRID e g 1 amp 2 e The above detailed information is valid for each router in its Main Redundant roles VRRP CLI Commands In order to Use the following command Enable or disable VRRP routing router vrrp globally Create or delete a virtual router on ip vrrp the interface Assign or remove an IP addressto ip vrrp address the virtual router Set the virtual router advertisement timer value in seconds for the virtual router ID ip vrrp timer Set the virtual router priority value used when selecting a master route ip vrrp priority 132 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features In order to Use the following command Set or disable the virtual router Ip vrrp auth key simple password authentication for the virtual router ID Configure or disable the router to Ip vrrp preempt preempt a lower priority master for the virtual router ID Set the primary address that shall Ip vrrp primary be used as the source address of VRRP packets for the virtual router ID Accept or discard packets Ip vrrp override addr owner addressed
39. F No flow control ON One of the three possible flow control modes is enabled FC Flow Control Note FC LED for Gigabit Ethernet ports reflect the last negotiated mode when autonegotiation is enabled and the link is down Hspd High Speed Always ON 1000 Mpbs mode only tau Link Aggregation OFF No LAG defined for this port Group Trunking ON port belongs to a LAG All LEDs are lit during reset Avaya P332G ML User s Guide 29 Chapter6 Avaya P332G ML Front and Rear Panels Avaya P332G ML Back Panel Table 6 2 Avaya P332G ML Select buttons Description Function Left Right Individual select LED function see table above Reset module Press both right and left buttons together for approximately 2 seconds All LEDs on module light up until buttons are released Reset stack Press both Right and Left buttons together for 4 seconds All LEDs on stack light up until buttons are released The P332G ML back panel contains a Stacking Sub module slot power supply and BUPS ML connector Figure 6 3 shows the back panel of the AC version switch and Figure 6 4 shows the back panel of the DC version switch with a stacking sub module installed Figure 6 3 P332G ML AC version Back Panel with Stacking Sub module BUPS ML connector cover plate removed Figure 6 4 P332G ML DC Back Panel without Stacking Sub module installed BUPS ML connector cover plate shown
40. Features Ethernet Configuration CLI Commands The following table contains a list of the configuration CLI commands for the Ethernet feature The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Set the auto negotiation mode of a port set port negotiation Administratively enable a port set port enable 10 100BASE T port Administratively disable a port set port disable Set the speed for a 10 100 port set port speed Configure the duplex mode of a set port duplex Configure a name for a port set port name Set the send receive mode for flow control frames for a full duplex port set port flowcontrol Set the flow control advertisement for a Gigabit port when performing autonegotiation set port auto negotiation flowcontrol advertisement Set the priority level of a port set port level Display settings and status for all ports show port Display per port status information related to flow control show port flowcontrol Display the flow control advertisement for a Gigabit port used to perform auto negotiation show port auto negotiation flowcontrol advertisement Display the CAM table entries for a specific port show cam Display the CAM table entries for a specific MAC address show cam mac Clear all the CAM entries clear cam Display the auto
41. Installation and Configuration Guide Avaya P332G ML STACKABLE SWITCH SOFTWARE VERSION 4 5 January 2004 AVAYA avaya com 2004 Avaya Inc All rights reserved All trademarks identified by the or TM are registered trademarks or trademarks respectively of Avaya Inc All other trademarks are the property of their respective owners Document no 10 300126 Contents Preface Before you Install the P332G ML sse I Safety Information nen eenttenethtu teer e e oie dei ped I ECC NOLC A Ra Nen A A D NN I Conventions Used in the Documentation sse I CLI Conventions Sorte re OR eR e e Eg ee I Notes Cautions and Warnings sese II M AEtatitys iet co See Dati angan ABS II NOU CO nda rec ANN natae afr III Avaya DUpDOEE s cate bob ied e Oe npe ic eia des lene III Section 1 Overview Chapter1 Avaya P332G ML Overview sssseeesee ee eee eee eene nnne 1 Tt OA UGH ON 23439 enim etr eere e rever E ESCAPE ERR 1 AborttheTP332G ML uie eroe ches reno ice oett ene dee EET esee rep e ute an 1 Avaya P332G ML Highlights 1 Layer 3 Features P330 ML ssseseeeeeee eene eene nennen 2 Network Management and Monitoring 2 Device Manager Embedded Web oo oooo oooco oooo 2 Command Line Interface CLI eese 2 Avaya Integrated Manager sss nne 3 Port MITON ein en i e rei ahh aneka 3 SMON uS os chee teen tercer nian a
42. K ML 101 936 hrs minimum Stacking Sub module Name Number of Ports X330STK ML Basic MTBF e 2 605 528 hrs minimum Avaya P332G ML User s Guide Chapter 3 Approved SFF SFP GBIC Transceivers The SFF SFP GBIC Gigabit Interface Converter have been tested for use with the Avaya P332G ML Gigabit Ethernet ports For a list of approved SFF SFP GBIC transceivers see www avayanetwork com SFF SFP GBIC transceivers are hot swappable Safety Information The SFF SFP GBIC transceivers are Class 1 Laser products They comply with EN 60825 1 and Food and Drug Administration FDA 21 CFR 1040 10 and 1040 11 The SFF SFP GBIC transceivers must be operated under recommended operating conditions Laser Classification KLASS 1 LASER APPARAT LUOKAN 1 LASERLAITE CLASS 1 LASER PRODUCT Class 1 lasers are inherently safe under reasonably foreseeable conditions of operation AN Caution The use of optical instruments with this product will increase eye hazard Usage Restriction When a SFF SFP GBIC transceiver is inserted in the module but is not in use the Tx and Rx ports should be protected with an optical connector or a dust plug J Caution Use only approved SFF SFP GBIC transceivers All approved SFF SFP GBIC transceivers 1 Are 3 3V Do not insert a 5V SFF SFP GBIC 2 Use Serial Identification Do not use a GBIC that utilizes Parallel Identification
43. Layer 3 Specify the VLAN on which an IP interface resides ip vlan ip vlan name 110 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features In order to Use the following command Use this command before configuring VLAN oriented parameters when there is more than one interface on the same VLAN enable vlan commands Display information about the IP unicast routing table show ip route Layer 3 Display information for an IP interface show ip interface Display the status of ICMP error messages show ip icmp Delete a Layer 2 Router interface clear vlan Assigning Initial Router Parameters This section is only applicable if you either purchased a Layer 3 preconfigured P332G ML module or purchased a Routing License Key Certificate for P332G ML and activated the License Key For information on activating a Licence Key see Obtaining and Activating a License Key below To configure the initial router parameters perform the following via the CLI 1 Enter set device mode router and press Enter You will be prompted to reset the module 2 Typey NN Wait for the module to restart and for the CLI prompt to reappear Type show device mode and press Enter to ensure that the module is in router mode Assign the stack IP address as described in Assigning P330 s IP Stack Address before you assign the Initial Router IP address To
44. Ns 253 tagged VLANS ranging from 1 to 3071 Avaya P332G ML User s Guide 83 Chapter 11 Avaya P330 Layer 2 Features Spanning Tree Protocol Overview Avaya P330 devices support both common Spanning Tree protocol 802 1d and the enhanced Rapid Spanning Tree protocol 802 1w The 802 1w is a faster and more sophisticated version of the 802 1d STP standard Spanning Tree makes it possible to recover connectivity after an outage within a minute or so RSTP with its rapid algorithm can restore connectivity to a network where a backbone link has failed in much less time In order to configure the switch to either common Spanning Tree or Rapid Spanning Tree protocol use the set spantree version command Spanning Tree Protocol The Spanning Tree Algorithm ensures the existence of a loop free topology in networks that contain parallel bridges A loop occurs when there are alternate routes between hosts If there is a loop in an extended network bridges may forward traffic indefinitely which can result in increased traffic and degradation in network performance The Spanning Tree Algorithm e Produces a logical tree topology out of any arrangement of bridges The result is a single path between any two end stations on an extended network e Provides a high degree of fault tolerance It allows the network to automatically reconfigure the spanning tree topology if there is a bridge or data path failure The Spanning Tre
45. P OVvetVIeW utet tee entes ert beret etc e Ur tee eet ce 134 SRRP Configuration Example esee eee 134 SRRP CET Commands Mania ecd eterne etri tao ete EDT PP de Ee dex aai 135 Policy Contigurati n eere niente te en eren te stots 136 Policy Configuration Overview sse eee 136 Policy Configuration CLI Commands oo 136 Policy Configuration Example sse 138 Policy Configuration Example sese 138 IP Fragmentation and Reassembly sess eee 140 IP Fragmentation and Reassembly Overview oooooo 140 IP Fragmentation Reassembly CLI Commands 140 Troubleshooting and Maintaining the Troubleshooting the Installation 143 Troubleshooting the Installation 143 Maintenance et Dot rette rette fee ce dete D ni once n cete 145 Introduction 2 1 Oda dile o Or eie e o e RR epe levees 145 Replacing the Stacking Sub module sss 145 Updating the Software sie e reete NAN 147 Software Download Renee Secon sends ient ne reete ite 147 Obtain Software Online niei eb ai 147 Downloading Software sss 147 Download New Version without Overwriting Existing Version 148 Avaya P332G ML User s Guide vii Table of Contents viii Avaya P332G ML User s Guide Before you Install the P332G ML Safety Information Zi Zi PY Caution Avaya P330 switches and mod
46. Post Installation The following indicate that you have performed the installation procedure correctly Table 5 1 Post Installation Indications Procedure Indication Toplam Information Powering the P330 All front panel LEDs illuminate Page 143 briefly Creating Stacks The LED next to the Page 143 appropriate connection Cable to upper unit or Cable to lower unit is lit If you do not receive the appropriate indication please refer to Troubleshooting the Installation 26 Avaya P332G ML User s Guide Chapter 6 Avaya P332G ML Front and Rear Panels Avaya P332G ML Front Panel The P332G ML front panel contains LEDs controls and connectors The status LEDs and control buttons provide at a glance information The front panel LEDs consist of Port LEDs and Function LEDs The Port LEDs display information for each port according to the illuminated function LED The function is selected by pressing the left or right button until the desired parameter LED is illuminated The P332G ML front panel shown below includes LEDs buttons SFP GBIC transceiver housings and the RJ 45 console connector The LEDs are described in Table 6 1 Figure 6 1 P332G ML Front Panel Figure 6 2 P332G ML LEDs mon oo D0 aGa oos oo0o0oo0o0odn0 Rout SG OPR PWR Table 6 1 Avaya P332G ML LED Descriptions LED Name Description LED Stat
47. RIP Version 2 packets Set the authentication string used ip rip authentication key on the interface Specify the RIP timers values timers basic Avaya P332G ML User s Guide 119 Chapter 12 Avaya P330 Layer 3 Features OSPF Open Shortest Path First Configuration OSPF Overview OSPF is a routing protocol developed for IP networks based on the shortest path first or link state algorithm It was introduced to overcome the limitations of RIP in increasingly complex network designs OSPF is based on the cost of a particular path In contrast RIP uses hops as a path criterion Also updates are sent on a need to know basis rather than every 30 seconds as with RIP The advantage of shortest path first algorithms is that they result in smaller more frequent updates everywhere They converge quickly thus preventing such problems as routing loops and Count to Infinity when routers continuously increment the hop count to a particular network This stabilizes the network The disadvantage of shortest path first algorithms is that they require a lot of CPU power and memory Routers use link state algorithms to send routing information to all nodes in an internetwork by calculating the shortest path to each node This calculation is based on a topography of the Internet constructed by each node Each router sends that portion of the routing table keeps track of routes to particular network destinations that describes
48. SNMPv1 and SNMPv2c cannot access the device If the NoAuthNoPriv view is not defined for a group SNMPv3 users with a NoAuthNoPriv security level can access the SNMPv2c view To create an SNMPv3 group the following information must be provided e GroupName 32 character string representing the name of the group 42 Avaya P332G ML User s Guide Chapter 8 User Authentication SNMPv1 The name of the view for anyone communicating with the device via SNMPv1 SNMPv2c The name of the view for anyone communicating with the device via SNMPv2c NoAuthNoPriv The name of the view for SNMPv3 NoAuthNoPriv users AuthNoPriv The name of the view for SNMPv3 AuthNoPriv users AuthPriv The name of the view for SNMPv3 AuthPriv users Views There are three types of views Read Views Allow read only access to a specified list of Object IDs OIDs in the MIB tree Write Views Allow read write access to a specified list of OIDs in the MIB tree Notify Views Allow SNMP notifications from a specified list of OIDs to be sent Each view consists of a list of OIDs in the MIB tree This list can be created using multiple snmp server view commands to either add OIDs to the list or exclude OIDs from a list of all of the OIDs in the switch s MIB tree You can use wildcards to include or exclude an entire branch of OIDs in the MIB tree using an asterisk instead of the specific node To create an SNMPv3 view the followin
49. Support Avaya provides a telephone number for you to use to report problems or to ask questions about your contact center The support telephone number is 1 800 242 2121 in the United States For additional support telephone numbers see the Avaya Web site http www avaya com Avaya P332G ML User s Guide III IV Avaya P332G ML User s Guide SECTION 1 OVERVIEW Chapter 1 Avaya P332G ML Overview Introduction The P332G ML is a powerful Multilayer Policy Gigabit Ethernet stackable switch It enhances the P330 line to support high density multilayer Gigabit Ethernet solutions The Avaya P330 family of stackable Ethernet workgroup switches includes a range of modules with 10 100 1000 Mbps ports a Layer 3 capability and ATM and WAN expansion modules An Avaya P330 stack can contain up to 10 switches and backup power supply units The stacked switches are connected using stacking Modules which plug into a slot in the back of the Avaya P330 They are connected using the X330SC or X330LC cable if the stack is split between two racks The Avaya X330RC cable connects the top and bottom switches in the stack this connection provides redundancy and hot swappability A P330 stack is managed as a single IP entity About the P332G ML Basic information about the P332G ML follows e The Avaya P332G ML has 12 GBIC SFP fiber optic ports and provides Layer 2 and optional Layer 3 Ethernet switching Like other members of
50. a list of available sinks Sink Description Session Logging messages are sent to the current console or a Telnet or Console SSH session in non blocking mode Telnet SSH Log File Logging messages are saved to a log file in the NVRAM of the master module in the stack NVRAM initialization and device reset do not erase the log file Syslog server Logging messages are sent to a Syslog server as ASCII text Up to three Syslog servers can be defined for a stack The system logging configuration for the session sink is not saved to NVRAM The configuration only affects the active session from which the commands are executed Each session must be configured separately Applications An application is a software sub system from which a logging message can originate The following table provides a list of supported applications Message Facility Description Codes BOOT Reset events SYSTEM Operating system failures ROUTER Core routing system failures CONFIG Configuration changes FILESYS File System Problem flash FAN Cooling system messages SUPPLY Power supply system messages 68 Avaya P332G ML User s Guide Chapter 10 Switch Configuration Message Facility Description Codes SECURITY Authentication Failures CASCADE Stack CASCADE mechanism messages QOS Quality of Service messages SWITCHFABRIC Switch
51. access Router commands from the Master module type the command session module number router where module number is the location of the router module in the stack and press Enter The command prompt changes from P330 N to Router N where N is the number of the router in the stack see P330 Sessions Type configure and press Enter The prompt Router N configure appears If the IP interface is on VLAN 1 continue with step 7 Create the management routing VLAN Use the command set vlan Vlan id name lt Vlan name gt replacing lt Vlan id gt by the Avaya P332G ML User s Guide 111 Chapter 12 Avaya P330 Layer 3 Features 10 11 12 VLAN number and lt Vlan name gt by the VLAN name Press Enter Create an IP interface name Type Router configure interface interface name Press Enter The Router configure if interface name it prompt appears Assign the IP address and network mask of the IP interface you have created Use the command Router configure if lt interface name gt ip address lt ip address gt lt netmask gt Press Enter Assign a vlan to the IP interface you have created Type Assign a vlan to the IP interface you have created Type Router configure interface lt interface name gt ip vlan vland id Press Enter Type exit and press Enter This returns you to the prompt Router configure If the management station is not on the same subnet as the switch c
52. activate a Policy List no ip access group Display the DSCP to CoS map of a policy list show ip access list dscp Set the list cookie for a specific policy list ip access list cookie Display an access list show ip access list Activate the simulate process for a packet containing a specific field ip simulate Test the validity of a Policy List validate group Display the active policy list number show ip access group Display the DSCP to CoS map of a policy list show ip access list dscp Avaya P332G ML User s Guide 137 Chapter 12 Avaya P330 Layer 3 Features In order to Use the following command Display summary information show ip access list summary regarding all configured access lists Set the policy control source to set qos policy source either local or remote policy server Copy current policy and router copy running config startup config configuration to the startup configuration file Policy Configuration Example Figure 12 4 Avaya P330 Policy Voice x Data y Unauthorized Policy Configuration Example The following shows configuration of Access List 100 1 Assigning priority 6 to all TCP traffic originating in network 149 49 0 0 rule 1 P330 1 super ip access list 100 1 fwd6 tcp 149 49 0 0 0 0 255 255 any done 138 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features
53. and Enable or disable the IP multicast filtering application set intelligent multicast Define aging time for client ports set intelligent multicast client port pruning time Define aging time for router ports set intelligent multicast router port pruning time Define group filtering time delays set intelligent multicast group filtering delay time Display the status IP multicast filtering application show intelligent multicast Shows whether the connected unit s hardware supports IP multicast filtering show intelligent multicast hardware support IP Multicast Im This section describes the implementation of the IP multicast feature in the Avaya plementation in the Avaya P332G ML P332G ML No of multicast groups 1000 Avaya P332G ML User s Guide Avaya P330 Layer 2 Features Chapter 11 Avaya P330 Layer 2 Features RMON RMON Overview RMON the internationally recognized network monitoring standard is a network management protocol that allows network information to be gathered at a single workstation You can use RMON probes to monitor and analyze a single segment only When you deploy a switch on the network there are additional components in the network that cannot be monitored using RMON These components include the switch fabric VLAN and statistics for all ports RMON is the internationally recognized and approved standard for detailed analysis o
54. and static route preferences Avaya P332G ML User s Guide 117 Chapter 12 Avaya P330 Layer 3 Features RIP2 RIP2 overcomes some of the shortcomings of RIP The table below summarizes the differences between RIP and RIP2 Table 12 1 Differences Between RIP and RIP2 RIP2 RIP Multicast addressing Broadcast Addressing Event driven Timer based update every 30 seconds VLSM support subnet information transmitted Fixed subnet masks RIP CLI Commands In order to Use the following command Configure the Routing Information router rip Protocol RIP Specify a list of networks on which network the RIP is running Redistribute routing information redistribute from other protocols into RIP Specify the RIP version running on the interface basis Ip rip rip version Set the interface RIP route metric value default metric Set the RIP Send and Receive mode on an interface ip rip send receive Enable learning of the default route received by the RIP ip rip default route mode Enable split horizon with poison reverse on an interface Ip rip polson reverse Enable split horizon mechanism ip rip split horizon 118 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features In order to Use the following command Specify the type of authentication ip rip authentication mode used in
55. atioti 5 rere e rete Be eve ee Tanaka 11 Installing and Removing a SFF SFP GBIC Transceiver 11 Specifications 2a pen Rea ha Ma Rn AAA 11 DX Dxanscelvetc iiic tu et SN ANN BAN SNN 11 SX LAS CSV EA ie dete dete dde eres 11 AGENCY Approval er nenen eat inna tente ree e an nas 12 Gigabit Fiber Optic Cabling 5 5 nce tee ee e eds 12 Console Pin Assignments sse eee 13 Section 2 Installation Chapter v Installation ine ette te e apte e bte beber tta e Kun 17 Required Tool 4 ence ete mene ete eee ttes 17 Site Prepatation a1 aue rte n e tese Dr m tein i BNN 17 Rack Mounting Optional sese eee enn 19 Installing the X330STK ML Stacking Sub Module Optional 20 Connecting Stacked Switches 20 To connect stacked switches oWoWoWooooooooW 20 Making Connections to Network Equipment sss 23 Prerequisites aedes tee e Gak kada e le AAN ata 23 Connecting Cables to Network Equipment oooooooo 23 Chapter5 Powering Up the Avaya P330 25 Powering On Avaya P330 Module AC we 25 Powering On Avaya P330 Switch DC sss 25 Post Install tioni 2 2 nee REA en ei NAN NAN aia 26 Chapter6 Avaya P332G ML Front and Rear Panels sss 27 Avaya P332G ML Front Panel eene 27 Avaya P332G ML Back Panel sei ettet tret tenentes 30 BUPS ML Input Connector essent ente 31 Chapter7 Establishing Switch Ac
56. atures Route Redistribution Route redistribution is the interaction of multiple routing protocols OSPF and RIP can be operated concurrently in the P330 In this case the P330 can be configured to redistribute routes learned from one protocol into the domain of the other routing protocol Similarly static routes may be redistributed to RIP and to OSPF Route redistribution involves metric changes and sometimes causes routing loops in the presence of other routes with incompatible schemes for route redistribution and route preferences Be careful The the P330 scheme for metric translation in route redistribution is as follows e Static to RIP metric configurable default 1 e OSPF internal metric N to RIP metric 1 e OSPF external type 1 metric N to RIP metric 1 e OSPF external type 2 metric N to RIP metric N 1 e Static to OSPF external type 2 metric configurable default 1 RIP metric N to OSPF external type 2 metric N e Direct to OSPF external type 2 metric 1 By default the P330 does not redistribute routes between OSPF and RIP Redistribution from one protocol to the other can be configured By default static routes are not redistributed to RIP and OSPF The P330 allows the user to globally enable redistribution of static routes to RIP and separately to globally enable redistribution of static routes to OSPF In addition the P330 lets the user configure On a per static route basis whether the route is to be redistributed
57. cations can be defined on a stack If the SNMP engine ID changes all users other than the default user for the stack are invalid and must be redefined The SNMP engine ID can be changed via the CLI In addition a change in the IP address of the stack automatically changes the SNMP engine ID SNMPv3 supports three security levels e NoAuthNoPriv This is the lowest level of SNMPv3 security No Message Authentication Code MAC is provided with the message and no encryption is performed This method is maintains the same security level as SNMPv1 but provides a method for limiting the access rights of a user Avaya P332G ML User s Guide 41 Chapter8 User Authentication e AuthNoPriv User authentication is performed based on MD5 or SHA algorithms The message is sent with an HMAC that is calculated with the user key The data part is sent unencrypted e AuthPriv User authentication is performed based on MD5 or SHA algorithms The message is sent in encrypted MAC that is calculated with the user key and the data part is sent with DES56 encryption using the user key To create an SNMPv3 user account the following information must be provided e UserName string representing the name of the user Maximum length 32 characters e Authentication Protocol The authentication protocol to use Possible values are No auth HMAC MD5 or HMAC SHA 1 e Authentication Password The authentication password is transformed using
58. cess 33 ii Avaya P332G ML User s Guide Table of Contents Establishing a Serial Connection sess eee 33 Configuring the Terminal Serial Port Parameters 33 Connecting a Terminal to the Avaya P330 Serial port 33 P330 56Ss10DS Gs indt entere RES e ee Ue EO e CR ER EAR RETE ER e DIRE 34 Assigning P330 s IP Stack Address 34 Establishing a Telnet Connection sess eee 35 Establishing an SSH Connection 35 Establishing a Modem PPP Connection with the P330 36 OVeELVIeW decies e em cete ARN dee NN NN 36 Connecting a Modem to the Console Port ooooooo oooo 36 S curity Levels acce niit etae ute etie aa 37 Entering the Supervisor Level 7 eee 37 Defining new local users esses ee 38 Exiting the Supervisor Level 38 Bnitering the LI zs ng net eet amami 38 Chapter8 User Authentication ssssssssssseseeeeeeeneeeeennenennnnnnene nnne 39 Introdt ctior AN PR AAA AAA AAA to eee tede qu 39 SNMP SUpport irori ee ei ober dis pe o ten aa Bates e EA 39 Introduction to SNMP ccccccccsscessecsssecsecessecssecessecsecessecessecsseeesseeeeees 39 SNMP Versions 5 eese eer rer ee e ETE E Ec oed 39 Managers and Agents ssssesseseeeeee eee eene 39 Manager Agent Communication ooooooooo 40 SNMDBVT San 40 SNMPBPy26 3 SAN eben id ree pe eee deett
59. command Restore the time zone to its default clear timezone UTC Configure the time zone for the set timezone system Configure the time protocol for use set time protocol in the system Enable or disable the time client set time client Configure the network time server set time server IP address Display the current time show time Display the time status and show time parameters parameters Display the current time zone offset show timezone Get the time from the time server get time Uploading and Downloading Device Configurations and Images Avaya P330 allows you to backup and restore device configurations and configure multiple devices using Simple Network Management Protocol SNMP and Trivial File Transfer Protocol TFTP or Secure Copy Protocol SCP to exchange information with the devices For more information on SNMP refer to 5NMP Support on page 39 For more information on SCP refer to SCP Protocol Support on page 48 When you make changes to a device s configuration you may find that the overall effect of the configuration change may have a negative effect on the performance of the device in your network By uploading a device s configuration file before any configuration changes you can easily restore the device to a previous configuration In addition you can download the same configuration file to multiple devices in the network resulting in a consiste
60. cp relay no restores default Add or remove a BOOTP DHCP server to handle BOOTP DHCP requests received by this interface no ip bootp dhcp server no restores default Select the networks from which the bootp dhcp server shall allocate an address no ip bootp dhcp network no restores default 128 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features NetBIOS Re broadcast Configuration NetBIOS Overview Short for Network Basic Input Output System an application programming interface API that augments the DOS BIOS by adding special functions for local area networks LANs Almost all LANs for PCs are based on the NetBIOS Some LAN manufacturers have even extended it adding additional network capabilities The Avaya P330 can be configured to relay netbios UDP broadcast packets This feature is used for applications such as WINS that use broadcast but may need to communicate with stations on other subnets or VLANs Configuration is performed on a per interface basis When a netbios broadcast packet arrives from an interface on which netbios rebroadcast is enabled the packet is distributed to all other interfaces configured to rebroadcast netbios If the netbios packet is a net directed broadcast e g 149 49 255 255 the packet is relayed to all other interfaces on the list and the IP destination of the packet is replaced by the appropriate interface broadcast address If t
61. cs counters for a certain interface number according to the MIB 2 interface table numbering scheme Display the most recent RMON show rmon history history log for a given History Index Display the parameters set for a show rmon alarm specific alarm entry that was set using the rmon alarm command Display the parameters of an Event show rmon event entry defined by the rmon event command or Device Manager Clears all RMON counters in the clear rmon statistics stack Avaya P332G ML User s Guide 99 Chapter 11 Avaya P330 Layer 2 Features SMON SMON Overview SMON is Avaya s standard setting switch monitoring technology that has now been adopted as IETF standard RFC 2613 SMON extends the RMON standard to provide the switch monitoring tools and features you need to analyze the switched network and all its components SMON provides the basis for top down network monitoring Top down monitoring starts when the you notice particular traffic flow patterns in a global view of the network The network manager can progressively focus in and find the specific source or sources of the traffic Using this method the amount of information the network manager must assess is kept to a minimum Top down monitoring is robust enough to enable control of even the most complex and sophisticated networks SMON is an extension of the RMON standard SMON adds to the monitoring capabilities of RMON in the foll
62. cted and transmitted messages filtering options should be used The filtering options are based on message classification by application and severity For a specified sink you can define the threshold severity for messages output by each application Messages with a severity lower than the defined threshold are not sent to the specified sink In addition the session sink filters the messages using the access level of the user This filtering depends on the syslog sink type e Session only messages the user is permitted to access according to the user s access level are output to the console or Telnet SSH session Log file when displaying the contents of the log file the user can see only messages appropriate to their access level e Syslog server the user should define the access level used when sending messages to the syslog server The user cannot specify an access level for the syslog server higher than the level which has been assigned to the user You can define severity filters to overrule the default threshold The following is a list of default severity threshold for each syslog sink e Syslog server Warning e Log file Informational Avaya P332G ML User s Guide 67 Chapter 10 Switch Configuration e Console Informational e Telnet SSH session Warning Sinks System logging messages can be sent via a number of sinks or methods By default none of the sinks is enabled The following table provides
63. cted directly to end stations that cannot create bridging loops in the network These ports transition quickly to forwarding state However if BPDUs are received on an Edge port it s operational state will be changed to non edge port and bridging loops will be avoided by the RSTP algorithm The default admin state of all ports is edge port Q You must manually configure uplink and backbone ports including LAG logical ports to be non edge ports using the CLI command set port edge admin state Avaya P332G ML User s Guide 85 Chapter 11 Avaya P330 Layer 2 Features e Point to point Link ports This port type applies only to ports interconnecting RSTP compliant switches and is used to define whether the devices are interconnected using shared Ethernet segment or point to point Ethernet link RSTP convergence is faster when switches are connected using point to point links The default setting for all ports automatic detection of point to point link is sufficient for most networks Spanning Tree Implementation in the P330 Family RSTP is implemented in P330 family of products so that it is interoperable with the existing implementation of STP In order to configure the switch to either common Spanning Tree or Rapid Spanning Tree protocol usethe set spantree version command e After upgrading to software version 4 0 the default is spanning tree version STP The default after NVRAM INIT remains STP The ba
64. dule that you are currently logged into type the following command session router To configure the switch parameters on module 6 type the command session 6 switch When you use the session command the security level stays the same Assigning P330 s IP Stack Address All P330 switches are shipped with the same default IP address You must change the IP address of the master P330 switch in a stack in order to guarantee that the stack has its own unique IP address in the network The network management station or a workstation running Telnet session can establish communications with the stack once this address had been assigned and the stack has been inserted into the network Use the CLI to assign the P330 stack an IP address and net mask To assign a P330 IP stack address 1 Establish a serial connection by connecting a terminal to the Master P330 switch of the stack 2 When prompted for a Login Name enter the default name root 3 When you are prompted for a password enter the password root You are now in Supervisor Level 4 Atthe prompt type set interface inband lt vlan gt ip address lt netmask gt Replace vlan ip address and lt netmask gt with the VLAN IP address and net mask of the stack 5 Press Enter to save the IP address and net mask 34 Avaya P332G ML User s Guide Chapter7 Establishing Switch Access At the prompt type reset and press Enter to reset the stack After the Reset log
65. e Algorithm requires five values to derive the spanning tree topology These are 1 Amulticast address specifying all bridges on the extended network This address is media dependent and is automatically determined by the software A network unique identifier for each bridge on the extended network A unique identifier for each bridge LAN interface a port The relative priority of each port The cost of each port O1 GO hM After these values are assigned bridges multicast and process the formatted frames called Bridge Protocol Data Units or BPDUs to derive a single loop free topology throughout the extended network The bridges exchange BPDU frames quickly minimizing the time that service is unavailable between hosts Spanning Tree per Port The Spanning Tree can take up to 30 seconds to open traffic on a port This delay can cause problems on ports carrying time sensitive traffic You can therefore enable disable Spanning Tree in P330 on a per port basis to minimize this effect 84 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features Rapid Spanning Tree Protocol RSTP About the 802 1w Standard The enhanced feature set of the 802 1w standard includes e Bridge Protocol Data Unit BPDU type 2 e New port roles Alternate port Backup port e Direct handshaking between adjacent bridges regarding a desired topology change TC This eliminates the need to wait for the timer to expire Improvement in th
66. e VLANs which are configured on the port will be accepted Packets with other VLAN tags will be dropped VLAN CLI Commands The following table contains a list of the CLI commands for the VLAN feature The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Assign the Port VLAN ID PVID set port vlan Define the port binding method set port vlan binding mode Define a static VLAN for a port set port static vlan Configure the tagging mode of a set trunk port Create VLANs set vlan Display the port VLAN binding mode settings show port vlan binding mode Display VLAN tagging information of the ports port binding mode port VLAN ID and the allowed show trunk VLANs on a port Display the VLANs configured in show vlan the switch Clear VLAN entries clear vlan 82 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features In order to Use the following command Clear a VLAN statically configured on a port clear port static vlan Clear the dynamic vlans learned by the switch from incoming traffic clear dynamic vlans Display the MAC addresses learned on a specific VLAN show cam vlan VLAN Implementation in the Avaya P332G ML This section describes the implementation of the VLAN feature in the Avaya P332G ML e No of VLA
67. e organization The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Configure the system name set system name Configure the system contact person set system contact Configure the system location set system location Operating parameters You can use the following commands to configure and display the mode of operation for the switch and display key parameters The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Configure the basic mode of operation of a module to either Layer 2 or Router set device mode Display the mode of operation show device mode Display system parameters show system Display module information for all modules within the stack show module 62 Avaya P332G ML User s Guide Chapter 10 Switch Configuration Network Time Acquiring Protocols Parameter Configuration The P330 can acquire the time from a Network Time Server P330 supports the SNTP Protocol RFC 958 over UDP port 123 or TIME protocol over UDP port 37 Use the CLI commands briefly described below for configuring and display time information and acquiring parameters The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following
68. e time it takes to propagate TC information Specifically TC information does not have to be propagated all the way back to the Root Bridge and back to be changed e Origination of BPDUs on a port by port basis Port Roles At the center of RSTP specifically as an improvement over STP 802 1d are the roles that are assigned to the ports There are four port roles e Root port port closest to the root bridge e Designated port corresponding port on the remote bridge of the local root port e Alternate port an alternate route to the root e Backup port an alternate route to the network segment The RSTP algorithm makes it possible to change port roles rapidly through its fast topology change propagation mechanism For example a port in the blocking state can be assigned the role of alternate port When the backbone of the network fails the port may be rapidly changed to forwarding Whereas the STA passively waited for the network to converge before turning a port into the forwarding state RSTP actively confirms that a port can safely transition to forwarding without relying on any specific programmed timer configuration RSTP provides a means of fast network convergence after a topology change It does this by assigning different treatments to different port types The port types and the treatment they receive follow e Edge ports Setting a port to edge port admin state indicates that this port is conne
69. e us to provide you with updated product information LICENSE REGUEST Name Panen Company Peeve 1 Address idim Technology Pa r Phone 3423645 3333 Email rom aveya com 5 Click Next 6 View number of licenses left AVAYA LICENSE REQUEST Certificate Key 021 6ab 1e8 b04 384 ac9 Certificate Type 80 Series Routing _ Used Licenses o Available Licenses 1 1 Target 10 f 7 Enter serial number of the switch es or module To identify serial numbers use the CLI command show module identity AVAYA LICENSE REQUEST Certificate Key 021 Gab 1e8 b04 384 acd Certificate Type 80 Series Routing Used Licenses 0 Available Licenses 1 CLI command Note that ibled individually 1 Target 10 114 Avaya P332G ML User s Guide Chapter12 Avaya P330 Layer 3 Features 8 Click Generate The feature enabling license code is generated Certificate Key 021 6ab 1e8 b04 384 ac9 Used Licenses 1 Available Licenses 0 switch via the CLI interface The license codes below should be installed into the P550 or P88 Use the com d set 2 code where moa Ji and flicense code is the 18 character lic When entering the license code be sure to enter a space between each set of three characte License status of a module may be verified by entering the CLI command show license module 6459115 029 856 883 338 1bf 885 e displayed below own below
70. eady to receive more data it sends an xon signal Priority By its nature network traffic varies greatly over time so short term peak loads may exceed the switch capacity When this occurs the switch must buffer frames until there is enough capacity to forward them to the appropriate ports This however can interrupt time sensitive traffic streams such as Voice and other converged applications These packets need to be forwarded with the minimum of delay or buffering In other words they need to be given high priority over other types of network traffic Priority determines in which order packets are sent on the network and is a key part of QoS Quality of Service The IEEE standard for priority on Ethernet networks is 802 1p Avaya P330 switches supports two internal priority queues the High Priority queue and the Normal Priority queue e Packets tagged with priorities 4 7 are mapped to the High Priority queue e Packets tagged with priorities 0 3 are mapped to the Normal Priority queue This classification is based either on the packet s original priority tag or if the packet arrives at the port untagged on the priority configured for the ingress port set using the set port level CLI command In cases where the packet was received tagged this priority tag is retained when the packet is transmitted through a tagging port In cases where the priority is assigned based on the ingress priority of the port then on an egress tag
71. ed tunnel also called a remote shell 55H accomplishes this by creating a transparent encrypted channel between the local and remote devices In addition to remote shell SSH also provides secure file transfer between the local and remote devices SSH uses password authentication A maximum of two SSH sessions can be active per router module in the stack with two additional active SSH sessions per stack For example if a stack contains three router modules a maximum of eight SSH sessions can be active on the stack The P330 agent reports SSH sessions opened to it In addition each router module reports the SSH sessions opened to its router interface The user can disconnect selected SSH sessions The SSH session establishment process is divided into the following stages as shown in Figure 8 1 e SSH client connection The P330 generates a key of variable length 512 2048 bits using the DSA encryption method This is the private key The P330 calculates an MD5 Hash of the public key called a fingerprint The fingerprint is always 16 bytes long This fingerprint is displayed The P330 sends the public key i e the fingerprint to the client computer This public key is used by the client to encrypt the data it sends to the P330 The P330 decrypts the data using the private key Both sides negotiate and must agree on the same chipper type The P330 only supports 3DES CBC encryption The user on the client side accepts
72. eee dee Rer een 41 ONIS rte Econ bie ben essc See er tmt 41 SNMP Omi ANA i nnt tete eer trs lta TR IE 43 SSE Protocol Support tea Se tede tede 46 Introduction to SSH ren eee e nueces ce eee TEE e Eg 46 SST COM cote het ettet eret rette tst ie Conte aree ste e E sas 47 SCP Protocol Support inte ettet elt tbe terit 48 TRAINS 5 AN PA AAS teo ders HEB ER BRE SIE Ete LER E Er NE PE AOA ote qe Cus 49 Introduction to RADIUS ri en nete ennt nene 49 Radius Commands oo nana 51 Telnet Client SuppoOEt hg eth oe edel eit I P Ee er hago 52 Introduction to Telnet essent 52 Telnet Commands 3 Referente etae e GE ET EE 52 Recovery Password etre dent rere etate tetris 53 INE OUCH OF e e ett e et ute E ait 53 Recovery Password Commands oooooooooooooo 53 Allowed Managets ntt eret NA AN ian 54 Allowed Managers Introduction ooooooa 54 Allowed Managers CLI Commands eee 54 Allowed Protocols 5 55 c eet poliestere iocis eto 55 Allowed Protocols Introduction eene 55 Avaya P332G ML User s Guide iii Table of Contents Allowed Protocols CLI Commands 1 ct 55 Section 3 Configuration Chapter9 P330 Default Settings 59 Configuring the Switch oo sse eee eene 59 Avaya P330 Default Settings sess 59 Chapter 10 Switch Configuration tenente nennen 61 Introduction ise NE BENAR 61 Basic Switch Configuration
73. er 2 Features Port Classification Overview With the P330 you can classify any port as regular or valuable Setting a port to valuable means that in case of Ethernet link failure of that port a link fault trap can be sent even when the port is disabled and a fast aging operation on the CAM table will be performed This feature is particularly useful for the link intermodule redundancy application where you need to be informed about a link failure on the dormant port and resume traffic quickly Port Classification CLI Commands In order to Use the following command Set the port classification to either set port classification regular or valuable Display a port s classification show port classification Avaya P332G ML User s Guide 103 Chapter 11 Avaya P330 Layer 2 Features Stack Redundancy In the unlikely event that a P330 switch or Octaplane link should fail stack integrity is maintained if the redundant cable is connected to the stack The broken link is bypassed and data transmission continues uninterrupted The single management IP address for the stack is also preserved for uninterrupted management and monitoring You can remove or replace any unit within the stack without disrupting operation or performing stack level reconfiguration Since each P330 module has an integral SNMP agent any module in a stack can serve as the stack Network Management Agent NMA while other NMAs act as
74. er 2 Features Stack Health CLI Commands The following table contains a list of the CLI commands for the Stack Health feature The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Initiate the stack health testing set stack health procedure Avaya P332G ML User s Guide 105 Chapter 11 Avaya P330 Layer 2 Features 106 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features Introduction This section describes the Avaya P330 Layer 3 features It provides the basic procedures for configuring the P330 for Layer 3 operation Layer 3 features are relevant to P332G ML operating in router mode You must purchase a Layer 3 preconfigured P332G ML module or a Routing License Key Certificate for the P332G ML in order to operate the P332G ML in router mode What is Routing Routing enables transfer of a data packet from source to destination using a device called a router Routing involves two basic activities e determining optimal routing paths transmitting information packets through an internetwork Routers use routing tables to determine the routes to particular network destinations and in some cases metrics associated with those routes Routers communicate with one another and maintain their routing tables through the transmission of a variety of messages The Routing Update Message is one such mes
75. er s Guide Chapter 8 User Authentication Allowed Protocols Allowed Protocols Introduction With the Allowed Protocols feature the network manager can determine the IP protocols enabled on the switch This feature can be used to block access to the switch using specific IP protocols Each protocol can be independently enabled or disabled on the switch Enabling and disabling the Recovery Password protocol can only be done using a direct console connection via the Console port Allowed Protocols CLI Commands The following Allowed Protocols commands are available In order to Use the following command Enable Telnet on the switch ip telnet enable Disable Telnet on the switch no ip telnet Enable HTTP on the switch ip http enable Disable HTTP on the switch no ip http Enable the switch agent to accept ICMP redirect packets sent to it ip icmp redirect Enable the switch agent to ignore ICMP redirect packets sent to it no icmp redirect Enable SNMP on the switch snmp server Disable SNMP on the switch no snmp server Enable SNMPv1 switch access snmp server community Disable SNMPv1 switch access no snmp server community Enable SSH on the switch ip ssh enable Disable SSH on the switch no ip ssh Enable Recovery Password on the switch terminal recovery password enable Disable Recovery Password on the switch no
76. f shared Ethernet media It ensures consistency in the monitoring and display of statistics between different vendors RMON s advanced remote networking capabilities provide the tools needed to monitor and analyze the behavior of segments on a network In conjunction with an RMON agent RMON gathers details and logical information about network status performance and users running applications on the network RMON has two levels e RMON I analyzes the MAC layer Layer 2 in the OSI seven layer model e RMON 2 analyzes the upper layers Layers 3 and above RMON 2 is not supported in this version of the P330 An RMON agent is a probe that collects information about segments hosts and traffic and sends the information to a management station You use specific software tools to view the information collected by the RMON agent on the management station RMON CLI Commands In order to Use the following command Create an RMON history entry rmon history Delete an existing RMON history entry no rmon history Create a new RMON alarm entry rmon alarm Delete an existing RMON alarm entry no rmon alarm Create an RMON event entry rmon event 98 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features In order to Use the following command Delete an existing RMON event no rmon event entry Display the RMON statistics show rmon statisti
77. fabric failures LAG Link Aggregation package messages VLAN VLAN package messages SNMP SNMP agent messages POLICY Policy package messages CLI Command Line interpreter messages STP Spanning tree package messages THRESHOLD RMON alarms messages CONSOLE Console port events Syslog Servers Remote logging using Syslog servers provides the following advantages History and archiving Storing logs remotely shifts the burden of storing log output to a device with an actual file system and cheap ample storage This provides an option to keep large logs files and the ability to archive and store log files Data Manipulation Once the log data is on a system with tools that can manipulate it log data can be used to generate valuable reports To configure logging via a Syslog server 1 2 Define a Syslog host Up to three Syslog servers can be defined Define the syslog facility that the messages are sent to on the remote syslog server If a syslog facility is not defined the default facility local7 is used Define the syslog access level The default syslog server access level is read write Enable the Syslog server Syslog server sinks are created as disabled Addition optional configuration includes setting the different logging filters Avaya P332G ML User s Guide 69 Chapter 10 Switch Configuration Syslog Configuration CLI Commands Use the CLI commands briefly described below for configuring
78. file if required and re configure the router module by uploading the configuration file Although the file can be edited it is recommended to keep changes to the file to a minimum The recommended configuration method is using MSNM P330 Device Manager and or the CLI Changes to the configuration file should be limited to those required to customize a configuration file from one router to suit another To upload or download Layer 3 configuration files you must be in a router mode Use the CLI commands briefly described below for uploading and downloading Layer 3 configuration files The rules of syntax and output examples are all set out Avaya P332G ML User s Guide 65 Chapter 10 Switch Configuration in detail in the Reference Guide In order to Use the following command Download a startup configuration file to the device using SCP copy scp startup config Note To use the startup configuration file run the copy running config starting config command after the configuration file is downloaded to the device Download a startup configuration file to the device using TFTP copy tftp startup config Note To use the startup configuration file run the copy running config starting config command after the configuration file is downloaded to the device Upload a startup configuration file from the device using SCP copy startup config scp Upload the running configuration file from the dev
79. g Display the SRRP configuration show ip srrp and status Avaya P332G ML User s Guide 135 Chapter 12 Avaya P330 Layer 3 Features Policy Configuration Policy Configuration Overview The P330 supports QoS Quality of Service by using multiple priority levels and IEEE 802 1p priority tagging to ensure that data and voice receive the necessary levels of service The Avaya P330 can enforce QoS policy on routed packets and change their 802 1p priority according to the following criteria e The packet protocol e Matching the packet s source or destination IP address to the configured priority policy e Whether the packet source or destination TCP UDP port number falls within a pre defined range In addition the 802 1p priority of a packet can be modified according to the DSCP value in the IP header based on the DSCP 802 1p mapping configured by the user The P330 supports Access Control policy Access Control rules define how the P330 should handle routed packets There are three possible ways to handle such packets e Forward the packet Permit operation e Discard the packet Deny operation e Discard the packet and notify the management station Deny and Notify The Avaya P330 can enforce Access Control policy on each routed packet according to the following criteria e Matching the packet s source or destination IP address to the configured Access Control policy e Determine if the packet protoco
80. g device configurations and monitoring CPU utilization Basic Switch Configuration Use the CLI commands briefly described below for configuring the display on your terminal or workstation The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Open a CLI session to a P330 session module in the stack ATM or WAN expansion modules and Media Gateway Processor of G700 Display or set the terminal width terminal width in characters Display or set the terminal length terminal length in lines Display or set the prompt hostname Return the prompt to its default no hostname value Clear the current terminal display clear screen Set the number of minutes before set logout an inactive CLI session automatically logs out Display the number of minutes show logout before an inactive CLI session automatically times out Avaya P332G ML User s Guide 61 Chapter 10 Switch Configuration In order to Use the following command Access Layer 3 configuration if not logged in as supervisor see Entering the Supervisor Level on page 37 configure System Parameter Configuration Identifying the system In order to make a P330 switch easier to identify you can define a name for the switch contact information for the switch technician and the location of the switch in th
81. g information must be provided ViewName 32 character string representing the name of the view ViewType Indicates whether the specified OID is included or excluded from the view OIDs A list of the OIDs accessible using the view SNMP Commands The following SNMP commands are available In order to Use the following command Enable SNMP access to the device snmp server enable Disable SNMP access to the device no snmp server Enable SNMPv1 access to the snmp server community device Disable SNMPv1 access to the no snmp server community device Configure the SNMPv3 engine ID snmp server engineID Avaya P332G ML User s Guide 43 Chapter 8 User Authentication In order to Use the following command Return the SNMPv3 engine ID to its default no snmp server engineID Create an SNMPv3 user snmp server user Remove an SNMPv3 user no snmp server user Create an SNMPv3 group snmp server group Remove an SNMPv3 group no snmp server group Create a view or add or exclude OIDs from a view snmp server view Delete an SNMPv3 view no snmp server view Set a read write trap SNMPv1 community name set snmp community Display a list of SNMPv3 views show snmp view Display a table of SNMPv3 users and the groups with which they are mapped show snmp userToGroup Display the SNMPv3 engine ID show
82. ging port the packet will carry either priority 0 or priority 4 depending on the queue it was assigned to High Priority 4 Normal Priority 0 Avaya P332G ML User s Guide 75 Chapter 11 Avaya P330 Layer 2 Features MAC Address The MAC address is a unique 48 bit value associated with any network adapter MAC addresses are also known as hardware addresses or physical addresses They uniquely identify an adapter on a LAN MAC addresses are 12 digit hexadecimal numbers 48 bits in length By convention MAC addresses are usually written in one of the following two formats e MM MM MMI SS SS SS e MM MM MM SS SS SS The first half of a MAC address contains the ID number of the device manufacturer These IDs are regulated by an Internet standards body The second half of a MAC address represents the serial number assigned to the device by the manufacturer CAM Table The CAM Table contains a mapping of learned MAC addresses to port and VLANs The switch checks forwarding requests against the addresses contained in the CAM Table e If the MAC address appears in the CAM Table the packet is forwarded to the appropriate port e If the MAC address does not appear in the CAM Table or the MAC Address mapping has changed the frame is duplicated and copied to all the ports Once a reply is received the CAM table is updated with the new address VLAN port mapping 76 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2
83. hat would otherwise not get the broadcast request The relay agent handles the DHCP BOOTP replies as well transmitting them to the client directly or as broadcast according to a flag in the reply message Note that the same DHCP BOOTP relay agent serves both the BOOTP and DHCP protocols When there is more than one IP interface on a VLAN the P330 automatically chooses one of the IP interface s to determine the relay network Alternatively you can configure the relay networks that the P330 will use If you have defined more than one network the P330 selects the network to be relayed on a Round Robin basis Avaya P332G ML User s Guide 127 Chapter 12 Avaya P330 Layer 3 Features The DHCP BOOTP server uses the relayed network information to decide from which subnet the address should be allocated Therefore the DHCP BOOT P server must be configured to allocate addresses from the relayed networks configured on the P330 DHCP BOOT P Relay in P330 is configurable per VLAN and allows you to specify two DHCP BOOTP servers In this case it duplicates each request and sends it to both servers This provides redundancy and prevents the failure of a single server from blocking hosts from loading You can enable or disable or DHCP BOOTP Relay in P330 BOOTP DHCP CLI Commands In order to Use the following command Enable or disable relaying of bootp and dhcp requests to the BOOTP DHCP server no ip bootp dh
84. he module Plug the light grey connector of the Short Octaplane cable into the port marked to upper unit of the bottom P330 switch Plug dark grey connector of same Short Octaplane cable to the port marked to lower unit in the unit above The connections are illustrated in Figure 4 3 Repeat Steps 1 and 2 until you reach the top switch in the stack 20 Avaya P332G ML User s Guide Chapter 4 Installation 4 If you wish to implement stack redundancy use the Redundant Cable to connect the port marked to lower unit on the bottom switch to the port marked to upper unit on top switch of the stack 5 Power up the added modules Caution Do not cross connect two P330 switches with two Octaplane light colored A cables If you wish to cross connect for redundancy use one light colored Octaplane cable and one black redundancy cable Figure 4 2 shows an incorrect connection You can build a stack of up to 10 P330 switches any mixture of P330 and P330 ML modules within a stack is possible If you do not wish to stack all the switches in a single rack use long Octaplane cables to connect two physical stacks as shown in Figure 4 3 Figure 4 2 Incorrect Stack Connection BUPS Connector Cable to Cable to D Lower Unit Upper Unit Power Supply Connector BUPS Connector D Power Supply Connector Figures 42 and 4 3 show the back panel of a P330 switch AC ve
85. he netbios broadcast packet is a limited broadcast e g 255 255 255 255 it is relayed to all VLANs on which there are netbios enabled interfaces In that case the destination IP address remains the limited broadcast address NetBIOS Re broadcast Configuration CLI Commands In order to Use the following command Set NetBIOS rebroadcasts mode on ip netbios rebroadcast an interface Disable NetBIOS rebroadcasts no ip netbios rebroadcast mode on an interface Avaya P332G ML User s Guide 129 Chapter 12 Avaya P330 Layer 3 Features VRRP Virtual Router Redundancy Protocol Configuration VRRP Overview VRRP is an IETF protocol designed to support redundancy of routers on the LAN as well as load balancing of traffic VRRP is transparent to host stations making it an ideal choice when redundancy load balancing and ease of configuration are all required The concept underlying VRRP is that a router can backup other routers in addition to performing its primary routing functions This redundancy is achieved by introducing a virtual router A virtual router is a routing entity associated with multiple physical routers The routing functions of the virtual router are performed by one of the physical routers with which it is associated This router is known as the master router For each virtual router VRRP selects a master router If the selected master router fails another router is selected as master
86. ice using SCP copy running conf ig scp Upload a startup configuration file from the device using TFTP copy startup config tftp Upload the running configuration file from the device using TFTP copy running config tftp 66 Avaya P332G ML User s Guide Chapter 10 Switch Configuration System Logging System Logging Introduction The Avaya P330 System Logging feature is capable of storing system messages on a device outputting messages to the CLI console Telnet session or SSH session and reporting remotely to a Syslog server System Logging is an important tool used for routine maintenance auditing and monitoring access to the device The components of System Logging include Logging Messages e Sinks e Message filters based on application severity or access level System Logging Messages System logging messages provide the following information e Module ID The number of the module from which the message originated e Event Time The time the event occurred The Event Time is included only if a time server is configured for the device e Application The software sub system from which the message originated e Severity Level The severity level of the message Severity levels from the highest severity to the lowest include Emergency Alert Critical Error Warning Notification Informational Debug e Message Content A description of the event In order to reduce the number of colle
87. ients duplicated only when needed by routers along the way and sent in multiple directions such that it reaches all the members of the Multicast group Multicast addresses are a special kind of IP addresses class D each identifying a multicast group Stations join and leave multicast groups using IGMP This is a control plane protocol through which IP hosts register with their router to receive packets for certain multicast addresses IP multicast packets are transmitted on LANs in MAC multicast frames Traditional LAN switches flood these multicast packets like broadcast packets to all stations in the VLAN In order to avoid sending multicast packets where they are not required multicast filtering functions may be added to the layer 2 switches as described in IEEE standard 802 1D Layer 2 switches capable of multicast filtering send the multicast packets only to ports connecting members of that multicast group This is typically based on IGMP snooping The Avaya P330 supports multicast filtering The P330 learns which switch ports need to receive which multicast packets and configures the necessary information into the switch s hardware tables This learning is based on IGMP version 1 or 2 snooping The multicast filtering function in the P330 is transparent to the IP hosts and routers It does not affect the forwarding behavior apart from filtering multicast packets from certain ports where they are not needed To the ports that do get the mul
88. in again as described above At the prompt type set ip route dest gateway and replace dest and gateway with the destination and gateway IP addresses Establishing a Telnet Connection Perform the following steps to establish a Telnet connection to the Avaya P330 for configuration of Stack or Router parameters You can Telnet the Stack Master IP address 1 2 Connect your station to the network Verify that you can communicate with the Avaya P330 using Ping to the IP of the Avaya P330 If there is no response using Ping check the IP address and default gateway of both the Avaya P330 and the station The Avaya P330 default IP address is 149 49 32 134 and the default subnet mask is 255 255 255 0 From the Microsoft Windows taskbar of your PC click Start and then Run or from the DOS prompt of your PC then start the Telnet session by typing telnet P330 IP address If the IP Address in the Telnet command is the IP address of the stack then connection is established with the Switch CLI entity of the Master module When you see the Welcome to P330 menu and are prompted for a Login Name enter the default name root When you are prompted for a password enter the User Level password root in lower case letters do NOT use uppercase letters The User level prompt will appear when you have established communications with the Avaya P330 Press Enter to save the destination and gateway IP addresses Establishing an SSH Con
89. in firmly until it is completely inserted into the Avaya P330 Caution Ensure that the screws on the module are properly aligned with the holes AN in the chassis before tightening them 6 Gently tighten the two screws on the side panel of the stacking module by turning the screws Do not use excessive force when tightening the screws Avaya P332G ML User s Guide 145 Chapter 14 Maintenance 146 Avaya P332G ML User s Guide Chapter 15 Updating the Software This section provides the basic procedure for downloading and updating the P330 system software Caution Please refer to Before You Install the P330 before undertaking any of the AN procedures detailed in this section Software Download You can perform software download using the CLI or Avaya Software Update Manager part of the Avaya Integrated Manager Suite Obtain Software Online You can download the firmware and Embedded Web Manager from the Software Download section at www avaya com support Downloading Software Download the firmware and Embedded Web Manager as follows Use the command in the Avaya P330 CLI copy tftp SW image image file EW archive filename ip mod num image file firmware image file name full path filename Embedded Web Manager image file name full path ip The IP address of the TFTP server mod num Target module number Please see the CLI Chapters of the User s Guides
90. in pointed brackets lt gt e Optional keywords are in square brackets e Alternative but mandatory keywords are grouped in braces and separated by a vertical bar e Lists of parameters from which you should choose are enclosed in square brackets and separated by a vertical bar e If you enter an alphanumeric string of two words or more enclose the string in inverted commas Notes Cautions and Warnings Notes contain helpful information or hints or reference to material in other documentation Caution You should take care You could do something that may damage A equipment or result in loss of data Warning This means danger Failure to follow the instructions or warnings may result in bodily injury You should ensure that you are qualified for this task and have read and understood all the instructions Warranty Avaya Inc provides a limited warranty on this product Refer to your sales agreement or other applicable documentation to establish the terms of the limited warranty In addition Avaya s standard warranty language as well as information regarding support for this product while under warranty is available through the following website http www avaya com support II Avaya P332G ML User s Guide Notice Every effort was made to ensure that the information in this document was complete and accurate at the time of printing However information is subject to change Avaya
91. ing Switch Access Security Levels There are four security access levels User Privileged Configure and Supervisor e The User level read only is a general access level used to show system parameter values The Privileged level read write is used by site personnel to access stack configuration options e The Configure level is used by site personnel for Layer 3 configuration e The Supervisor level administrator is used to define user names passwords and access levels of up to 10 local CLI users configure SNMPv3 configure RADIUS authentication and control access protocols to the device If you wish to define more than ten users per switch or accounts for a user on multiple switches use RADIUS Remote Authentication Dial In User Service A login name and password are always required to access the CLI and the commands The login name password and access type i e security level for a user account are established using the username command Switching between the entities does not effect the security level since security levels are established specifically for each user For example if the operator with a privileged security level in the Switch entity switches to the Router entity the privileged security level is retained If you wish to increase security you can change the default user accounts and SNMP communities The Web management passwords are the same as those of the CLI If
92. ion CLI Commands oo 122 Route Preferences teisse eee Lanka ien Ete e ia e REA 123 Route Redistribution essen enne ethernet tnnt tenen 124 Route Redistribution Commands essere 124 ARP Address Resolution Protocol Table Configuration 125 ARP Ovetyvlew 2x det eet tenni niii iere ebd 125 The ARP EaDIG s ut hec t eda eee tt eoe RT 126 ARPCET Commands us me torte teet eter vetera 126 BOOTP DHCP Dynamic Host Configuration Protocol Relay ConfigutatiOn sae HR ta ep alan aan 127 BOOTP DHCP Overview oo ener enhn innen nre 127 BOOTP BASE BEN INN SNN BN 127 DDEICP nce tonus estere PANGAN AAA 127 DEHCP BOOTP Relay r 127 BOOTP DHCP CLI Commands 2 eee 128 NetBIOS Re broadcast Configuration oooooo oan 129 vi Avaya P332G ML User s Guide Table of Contents Section 4 Chapter 13 Chapter 14 Chapter 15 NetBIOS OVetvlew 45 voles et eee Eie eite NN 129 NetBIOS Re broadcast Configuration CLI Commands 129 VRRP Virtual Router Redundancy Protocol Configuration 130 MRRP OV6EVIeW Ann Sa Be AN EN RH I PRESE RH EI reae eee ened 130 VRRP Configuration Example 1 1 1 esses 131 Casella e eterne re Ee doeet re it E ee ere a ees 131 Casedi2 us sie Wen ati el NN Ba ett eei ias 132 VRRP CLT CO MARS 5 55 RERE BNN EN Cheer 132 SRRP Configuration nete eite ee refe recie eter ettet 134 SRR
93. l and source or destination TCP UDP port number falls within a pre defined range e Using the ACK bit of the TCP header The P330 uses policy lists containing both Access Control rules and QoS rules The policy lists are ordered by rule indexing The Avaya P330 access control rules are set up using the Command Line Interface and Avaya EZ2Rule central policy management application under Avaya MSNM MultiService Network Manager Policy Configuration CLI Commands In order to Use the following command Set the default action for a given ip access default action Policy List 136 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features In order to Use the following command Create an access list rule in a specific Access List ip access list Set the source list destination list and destination module for copying an entire Policy List ip access list copy Set the DSCP to COS mapping Based on range and action parameters system will apply mapping to frames ip access list dscp operation Designates which original frame fields influence internal queues selection ip access list dscp trust Assign a name to a Policy List ip access list name Add the name of an owner to a Policy List ip access list owner Delete an access list element or a Policy List no ip access list Activate a Policy List ip access group De
94. lance of this section lists the conditions and limitations that govern the implementation of Spanning Tree in the P330 line e RSTP fast convergence benefits are lost when interacting with legacy STP bridges e When RSTP detects STP Bridge Protocol Data Units BPDUs type 1 on a specific port it will begin to speak 802 1d on this port only Specifically this means 802 1d bridges will ignore RSTP BPDUs and drop them 802 1d bridges will send 802 1d format BPDUs back to the switch The switch will change to 802 1d mode for that port only The P330 configured to RSTP is therefore able to simultaneously work with other switches implementing either RSTP or SIP without specific user intervention e Spanning Tree configuration is performed on the stack level e If you do not upgrade all switches in the stack to firmware version 4 0 spanning tree will continue its normal operation However configuring Spanning Tree will not be possible until all switches are upgraded to version 4 0 e RSIP is interoperable with P330 Port Redundancy and PBNAC applications If either RSTP or PBNAC put the port in blocking its final state will be blocking e STP and Self Loop Discovery SLD are incompatible However If Spanning Tree is set to rapid spanning tree version there is no need to use the Self loop discovery feature the RSTP algorithm avoids loops generated by the IBM token ring cabling e The 802 1w standard defines different
95. lear radius authentication server Display all RADIUS authentication configurations Shared secrets are not displayed show radius authentication For a complete description of the RADIUS CLI commands including syntax and output examples refer to Avaya P330 Reference Guide Avaya P332G ML User s Guide 51 Chapter 8 User Authentication Telnet Client Support Introduction to Telnet The P330ML supports invocation of a Telnet client from the CLI The Telnet client implementation enables you to control the destination port for connecting daemons that listen on a non default port Authentication when connecting to the switch via Telnet is identical to standard console connection authentication local or RADIUS Enabling and disabling the Telnet client service can only be done using a direct console connection via the Console port By default the Telnet client service is disabled Telnet Commands The following Telnet commands are available In order to Use the following command Open a Telnet session to another telnet device Enable Telnet access from the ip telnet client enable switch Disable Telnet access from the no ip telnet client switch For a complete description of the Telnet CLI commands including syntax and output examples refer to Avaya P330 Reference Guide 52 Avaya P332G ML User s Guide Chapter 8 User Authentication Recovery Password
96. list of approved SFP GBIC transceivers see www avayanetwork com For fiberoptic cable properties see Table 4 4 GBICs are 3 3V Connect the Ethernet fiberoptic cable not supplied to the GBIC transceiver on the front panel of the Avaya P332G ML You can use LC or MT RJ fiberoptic cables depending on the GBIC transceiver you are using 3 Connect the other end of the cable to the Ethernet port of the PC server router workstation switch or hub 4 Check that the appropriate link LNK LED lights up N Avaya P332G ML User s Guide 23 Chapter 4 Installation Table 4 4 displays the different types of SFP GBIC interfaces their fiber type diameter modal bandwidth wavelengths minimum and maximum distance Table 4 4 Gigabit Ethernet Cabling S RAE Ad Diameter iae dth d t Naa Wavelength URE Jika MhzKm m m an 1000BASE SX MM 62 5 160 220 2 850 1000BASE SX MM 62 5 200 275 2 850 1000BASE SX MM 50 400 500 2 850 1000BASE SX MM 50 500 550 2 850 1000BASE LX MM 62 5 500 550 2 1310 1000BASE LX MM 50 400 550 2 1310 1000BASE LX SM 9 NA 10 000 2 1310 1000BASE ELX SM 9 NA 70 000 2 1550 24 Avaya P332G ML User s Guide Chapter 5 Powering Up the Avaya P330 This section describes the procedures for powering up the Avaya P330 unit Powering On Avaya P330 Module AC AN For the AC input version of the Avaya P330 insert the AC po
97. ly the default path cost for a port compared to STP 802 1d In order to avoid network topology change when migrating to RSTP the STP path cost is preserved when changing the spanning tree version to RSTP You can use the default RSTP port cost by using the CLI command set port spantree cost auto 86 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features Spanning Tree Protocol CLI Commands The following table contains a list of CLI commands for the Spanning Tree feature The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Enable Disable the spanning tree application for the switch set spantree Set the bridge priority for spanning tree set spantree priority Set the RSTP bridge spanning tree max age parameter set spantree max age Set the RSTP bridge hello time parameter set spantree hello time Set the RSTP bridge forward delay time parameter set spantree forward delay Select between STP operation or RSTP switch operation set spantree version Display the bridge and per port spanning tree information show spantree Set the TX hold count for the STA set spantree priority Add a port to the spanning tree application set port spantree enable Remove a port from the spanning tree application set port spantree disable Set the port spantree pri
98. me Display the current status of the MAC aging function show mac aging Display the MAC aging time in minutes show mac aging time 90 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features LAG LAG Overview A LAG uses multiple ports to create a high bandwidth connection with another device For example Assigning four 100BASE T ports to a LAG on an Avaya P330 allows the switch to communicate at an effective rate of 400 Mbps with another switch LAGs provide a cost effective method for creating a high bandwidth connection LAGs also provide built in redundancy for the ports that belong to a LAG If a port in a LAG fails its traffic is directed to another port within the LAG The behavior of the LAG is derived from the base port the first port that becomes a LAG member The attributes of the base port such as port speed VLAN number etc are applied to all the other member ports in the LAG When created each LAG is automatically assigned a logical port number usually designated 10x This logical port number can then be used as any regular panel port for all configuration required for the LAG Spanning Tree Redundancy etc In the P330 ML switches you need to erase all ports in t he LAG in order to remove it LAG CLI Commands The following table contains a list of the CLI commands for the LAG feature The rules of syntax and output examples are all set out in detail in the P3
99. n heres Benth duct en esee me Bantan Pen la dun 3 Fans Power Supply and BUPS ML Monitoring ooo 3 Chapter2 Standards and Compatibility ssssssssssssssseseeeee 5 Avaya P330 Standards Supported sss 5 IEEE dese Bess cht coke eet etur ueteri E RR AA RS ats eus eas 5 IEEE Layer 2 onm nehm tere eme tee oce em 5 TETE Laye 9 355a tend ee e eere Pee eee ees 5 IETF Network Monitoring sees eene eene enne 6 Chapter 3 Speciicatioris eee edet p tette te Ra 7 P332GMTZSWAMGCD Pa TRO ETE te ttes an OGAN NN 7 PERV SICAL iiec temet deeem ALTA UNA NE 7 Power Requirements sse eee e en ener 7 Bi VON MEA RAN mee pert een ese AN 7 Safety teeta enim m reo 8 Safety AC Version ette eee Re tr NN 8 Avaya P332G ML User s Guide i Table of Contents Safety DC Versiofi 2t tet eerte freien ir ie need 8 EMC Emissions ccs ete ete mere e tee Seen woe eere a bee in aede 8 Emissions aceto einen ss ee e ME 8 TM bY 1s AG S te eripiet 8 Interfaces 552 se re rere tre ETT Pe eee tee e ede ded 9 Basic MTB 4 RN rettet to ede bead iode dt Nan 9 Stacking Sub module cise hese tI tae en Dg bete reb lee e teg 9 Basic MIBE uite aee tette e estet nete BEN Lene 9 Approved SFF SFP GBIC Transceivers sse eee 10 Safety Information inept eae ier e I Peste teet itane 10 Laser ClassificattOn 5 05 nh e e cede nee eR ERE C ind 10 Usage Restriction sse een 10 Install
100. nd net mask and the PPP parameters used in the Avaya P330 are compatible with the modem s PPP parameters 1 Connect a terminal to the console port of the Avaya P330 switch as described in Connecting a Terminal to the Avaya P330 Serial port 2 When you are prompted for a Login Name enter the default name root 3 When you are prompted for a password enter the password root You are now in Supervisor Level 4 Atthe prompt type set interface ppp ip addr lt net mask gt with an IP address and netmask to be used by the Avaya P330 to connect via its PPP interface The PPP interface configured with the set interface ppp command must be on a different subnet from the stack inband interface 5 Set the baud rate ppp authentication and ppp time out required to match your modem These commands are described in the Avaya P330 Reference Guide 6 Atthe prompt type set interface ppp enable The CLI responds with the following Entering the Modem mode within 60 seconds Please check that the proprietary modem cable is plugged into the console port 7 Use the DB 25 to RJ 45 connector to plug the console cable to the modem s DB 25 connector Plug the other end of the cable RJ 45 connector to the Avaya P330 console s RJ 45 port 8 The Avaya P330 enters modem mode 9 You can now dial into the switch from a remote station and open a Telnet session to the PPP interface IP address 36 Avaya P332G ML User s Guide Chapter7 Establish
101. nection Perform the following steps to establish an SSH connection to the Avaya P330 for configuration of Stack or Router parameters You can open an SSH session to the Stack Master IP address 1 Connect your station to the network 2 Verify that you can communicate with the Avaya P330 using Ping to the IP of the Avaya P330 If there is no response using Ping check the IP address and default gateway of both the Avaya P330 and the station The Avaya P330 default IP address is 149 49 32 134 and the default subnet mask is 255 255 255 0 3 Using the show ip ssh command ensure that an SSH key has been generated on the switch using the crypto key generate dsa command and that SSH is enabled on the switch using the ip ssh enable command 4 Using your SSH client software open a session to the Stack Master IP address Avaya P332G ML User s Guide 35 Chapter7 Establishing Switch Access 5 When you are prompted for a password enter the User Level password root in lower case letters do NOT use uppercase letters The User level prompt will appear when you have established communications with the Avaya P330 Establishing a Modem PPP Connection with the P330 Overview Point to Point Protocol PPP provides a Layer 2 method for transporting multi protocol datagrams over modem links Connecting a Modem to the Console Port A PPP connection with a modem can be established only after the Avaya P330 is configured with an IP address a
102. ns perform the same basic task They allow SNMP managers to communicate with agents to configure get statistics and information and receive alerts from network devices You can use any SNMP compatible network management system to monitor and Avaya P332G ML User s Guide 39 Chapter8 User Authentication control the P330 Manager Agent Communication There are several ways that the SNMP manager and the agent communicate The manager can e Retrieve a value a get action The SNMP manager requests information from the agent such as the link status of an Ethernet port or the number of good packets received on the switch The agent gets the value of the requested MIB variable and sends the value back to the manager e Retrieve the value immediately after the variable you name a get next action The SNMP manager retrieves values from the MIB tree Using the get next function you do not need to know the exact variable name you are looking for The SNMP manager takes the variable you name and then uses a sequential search to find the desired variable e Retrieve a number of values a get bulk action The get bulk operation retrieves the specified number of instances of the requested MIB variable This minimizes the number of protocol exchanges required to retrieve a large amount of data D Get bulk is not supported in SNMPv1 e Change a setting on the agent a set action The SNMP manager requests the agent to change the value
103. nt configuration Avaya P332G ML User s Guide 63 Chapter 10 Switch Configuration You can also download image files to the switch The image files provide the switch s embedded software embedded Web software and Power over Ethernet PoE software Only parameters that differ from the factory default settings for the switch are included in the configuration file Therefore it is important to reinitialize the NVRAM to the factory default settings before downloading configuration files to the switch The P330 commands for uploading and downloading device configuration files differ for the Layer 2 and Layer 3 configuration files To upload or download files you must log in to the device as a user with Supervisor level privileges Layer 2 Configuration File The Layer 2 configuration file contains the full Layer 2 configuration of the switch in the format of the CLI commands necessary to configure the device to its current configuration The user can edit the file in a text editor however it is recommended that configuration changes are performed using the MSNM P330 Device Manager and or the CLI To upload or download Layer 2 configuration files you must be in a switch mode Use the CLI commands briefly described below for uploading and downloading Layer 2 configuration files The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command
104. nts that can comprise a single IP packet fragment chain Set the maximum number of fragmented IP packets destined for the router to reassemble at any given time fragment size Set the maximum number of seconds to reassemble a fragmented IP packet destined for the router fragment timeout Display information regarding fragmented IP packets that are destined for the router show fragment 140 Avaya P332G ML User s Guide SECTION 4 TROUBLESHOOTING AND MAINTENANCE Chapter 13 Troubleshooting the Installation Troubleshooting the Installation This section will allow you to perform basic troubleshooting of the installation If you are unable to solve the problem after following the procedures in this chapter please contact Avaya Technical Support Refer to How to Contact Us for full details Table 13 1 Troubleshooting Problem Cause Suggested Solution Switch does not power up e AC power cord not inserted or faulty Check that the AC power cord is inserted correctly Replace the power cord If the cord is inserted correctly check that the AC power source is working by connecting a different device in place of the P3330 e If that device works refer to the next step e If that device does not work check the AC power e P3330 AC power supply not functioning Use an optional BUPS Backup Power Supply Contact your local Avaya distributor The po
105. o interval Configure the interval before declaring the neighbor as dead ip ospf dead interval Configure interface priority used in DR election ip ospf priority Configure the interface authentication password ip ospf authentication key Display general information about OSPF routing show ip ospf Display the OSPF related interface information show ip ospf interface Display OSPF neighbor show ip ospf neighbor information on a per interface basis Display lists of information related show ip ospf database to the OSPF database for a specific router Configure an interface as passive passive interface Avaya P332G ML User s Guide 121 Chapter 12 Avaya P330 Layer 3 Features Static Routing Configuration Static Routing Overview When dynamic routing protocols RIP or OSPF are not appropriate you can manually configure static routes to indicate the next hop on the path to the final packet destination A static route becomes inactive if the interface over which it is defined is disabled When the interface is enabled the static route becomes active again They are never timed out or lost over reboot and can only be removed by manual configuration Deletion by configuration of the IP interface deletes the static routes using this interface as well Static routes can only be configured for remote destinations i e destinations that are reachable via another r
106. onfigure a default gateway static route Use the command ip default gateway lt ip address gt and press Enter replacing lt ip address gt with the IP address of the default gateway Save the configuration changes by typing copy running config startup config and press Enter Obtaining and Activating a License Key In order to benefit from Layer 3 Routing functionality it is required that you either purchase a Layer 3 preconfigured P330 ML module or a Routing License Key Certificate for the P330 ML Each Certificate is specific for The module type The required feature The number of devices After you purchase a Routing Licence Key Certificate you must obtain and activate a Routing License Key 112 Avaya P332G ML User s Guide Chapter12 Avaya P330 Layer 3 Features Obtaining a Routing License Key To obtain a License Key that enables routing features 1 Go to http license lsg avaya com and click request new license EDIT EE z e 9 ODD 9 931832 6 jAdirem fe neo Pone ta aaya com 3 AVAYA CENTER e oem 2 Enter the Certificate Key and Certificate Type AVAYA REQUEST Certificate Key 021 cab 109 b04 384 ac Certificate Type Presse select c 3 Click Next Avaya P332G ML User s Guide 113 Chapter 12 Avaya P330 Layer 3 Features 4 Enter contact information once per certificate AVAYA Please complete the following form which will enabl
107. onfigured otherwise by the user e Two timers are available min time between switchovers minimum time in seconds between the failure of the primary port link and switchover to the secondary backup port The first time the primary port fails the switchover is immediate This timer applies to subsequent failures switchback interval the minimum time in seconds that the primary port link has to be up following failure before the system switches back to the primary port The none parameter if configured prevents switching back to the primary Avaya P332G ML User s Guide 93 Chapter 11 Avaya P330 Layer 2 Features Intermodule Port Redundancy The intermodule port redundancy feature supports one pair of redundant ports per stack The secondary port is activated e when the primary port link is down or e when the module in the stack holding the primary port has been powered down or removed Switching time for intermodule port redundancy is approximately 1 second Defining intermodule port redundancy on ports with no link causes both ports to be disabled You should connect the link prior to attempting to define intermodule port redundancy Once a port has been designated in a redundancy scheme either as a primary or a secondary port it can not be designated in any other redundancy scheme Intermodule Port Redundancy does not interworks with the Spanning Tree Algorithm Por
108. or CPU utilization on each module of the stack Use the CLI commands briefly described below for enabling and disabling CPU utilization monitoring and viewing CPU utilization statistics The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Enable CPU utilization monitoring set utilization cpu on a module or stack Disable CPU utilization monitoring clear utilization cpu on a module or stack Display CPU utilization statistics show utilization for a module or stack Avaya P332G ML User s Guide 7 Chapter 10 Switch Configuration 72 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features This section describes the Avaya P330 Layer 2 features It provides the basic procedures for configuring the P330 for Layer 2 operation Overview The P330 family supports a range of Layer 2 features Each feature has CLI commands associated with it These commands are used to configure operate or monitor switch activity for each of the Layer 2 features This section of the User s Guide explains each of the features Specifically the topics discussed here include e Ethernet e VLAN e Spanning Tree Protocol e Rapid Spanning Tree Protocol e MAC Security MAC Aging e Link Aggregation Group LAG e Port Redundancy e IP Multicast Filtering e RMON e SMON e Weighted Queuing e Port Classification
109. ority level set port spantree priority Set the cost of a port set port spantree cost Set the port as an RSTP port and not as a common STA port set port spantree force protocol migration Display a port s edge admin and operational RSTP state show port edge state Set the port as an RSTP edge port or non edge port set port edge admin state Avaya P332G ML User s Guide 87 Chapter 11 Avaya P330 Layer 2 Features In order to Use the following command Set the port point to point admin status set port point to point admin status Show the port s point to point admin and operational RSTP status show port point to point status Tagged traffic from a secured MAC address on the ingress port on which it was learned is accepted by the switch if the VLAN binding mode of the traffic is the same as the VLAN binding mode of the ingress port 88 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features MAC Aging In order to Use the following command Enable Disable MAC security for set security mode the switch Display the MAC security mode for show security mode the switch Enable Disable MAC security fora set port security specific port Display the MAC security mode for show port security a port Specify the action taken when there set security violation action is a security violation
110. outer as a next hop The next hop router must belong to one of the directly attached networks for which the P330 has an IP interface Local static routes such as those that have no next hop are not allowed Two kinds of static routes can be configured High Preference static routes which are preferred to routes learned from any routing protocol e Low Preference static routes which are used temporarily until the route is learned from a routing protocol By default a static route has Low Preference Static routes can be advertised by routing protocols i e RIP OSPF as described under Route redistribution Static routes also support load balancing similar to OSPF A static route can be configured with multiple next hops so that traffic is split between these next hops This can be used for example to load balance traffic between several firewalls which serve as the default gateway Static Routing Configuration CLI Commands In order to Use the following command Establish a static route ip route Remove a static route no ip route Set the maximum number of route ip max route entries entries in the routing table Set the maximum number of route noip max route entries entries in the routing table to the default value 122 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features In order to Use the following command Define a default gateway router ip
111. outing protocol both RIPv1 and RIPv2 The RIPv1 protocol imposes some limitations on the network design with regard to subnetting When operating RIPv1 you must not configure variable length subnet masks VLMS Each IP network must have a single mask implying that all subnets in a given IP network are of the same size Also when operating RIPv1 you must not configure supernets which are networks with a mask smaller than the natural net mask of the address class such as 192 1 0 0 with mask 255 255 0 0 smaller than the natural class C mask which is 255 255 255 0 For detailed descriptions of RIP refer to the standards and published literature RIPv2 is a new version of the RIP routing protocol but with some advantages over RIPv1 RIPv2 solves some of the problems associated with RIPv1 The most important change in RIPv2 is the addition of a subnet mask field which allows RIPv2 to support variable length subnets RIPv2 also includes an authentication mechanism similar to the one used in OSPF The RIP version 1 or 2 is configured per IP interface Configuration must be homogenous on all routers on each subnet there can not be both RIPv1 and RIPv2 routers configured on the same subnet However different IP interfaces of the P330 can be configured with different RIP versions as long as all routers on the subnet are configured to the same version RIPv2 and RIPv1 are considered the same protocol with regard to redistribution to from OSPF
112. owing ways e It provides additional tools and features for monitoring in the switch environment e It allows monitoring of ATM networks that are based on cells rather than packets It provides a global view of traffic flow on a network with multiple switches SMON monitoring provides e A global view of traffic for all switches on the network e An overall view of traffic passing through a specific switch e Detailed data of the hosts transmitting packets or cells through a switch e An analysis of traffic passing through each port connected to a switch and e A view of traffic between various hosts connected to a switch SMON extends both RMON I for the MAC layer and RMON 2 for the network layer and higher SMON monitoring collects and displays data in real time Top down view of all traffic e Network view for selected switches e Network view for selected ports e VLAN view History Inorder to use SMON you need to install the SMON license on the P330 switch and use Avaya MSNM with SMON See Basic Switch Configuration in the Avaya P330 Installation and Maintenance Guide SMON for the network layer is not supported in this version of the P330 100 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features Port Mirroring Configuration Port Mirroring Overview Port Mirroring copies all received and transmitted packets including local traffic from a source port to a predefined destination port
113. partition settings show autopartition Avaya P332G ML User s Guide 77 Chapter 11 Avaya P330 Layer 2 Features Ethernet Implementation in the Avaya P332G ML This section describes the implementation of the Ethernet feature in the Avaya P332G ML e Speed 1G Priority queuing 2 queues e CAM size 4K addresses 78 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features VLAN Configuration VLAN Overview A VLAN is made up of a group of devices on one or more LANs that are configured so that they operate as if they form an independent LAN when in fact they may be located on a number of different LAN segments VLANs can be used to group together departments and other logical groups thereby reducing network traffic flow and increasing security within the VLAN The figure below illustrates how a simple VLAN can connect several endpoints in different locations and attached to different hubs In this example the Management VLAN consists of stations on numerous floors of the building and which are connected to both Device A and Device B Figure 11 1 VLAN Overview In virtual topological networks the network devices may be located in diverse places around the LAN such as in different departments on different floors or in different buildings Connections are made through software Each network device is connected to a hub and the network manager uses management software to assign
114. pe FDA CFR 1040 for USA Safety AC Version Overcurrent Protection A readily accessible Listed safety approved protective device with a 16A rating must be incorporated in series with building installation AC power wiring for the equipment under protection Safety DC Version EMC Emissions Restricted Access Area This unit must be installed in Restricted Access Areas only Installation Codes This unit must be installed in accordance with the US National Electrical Code Article 110 and the Canadian Electrical Code Section 12 Conductor Ampacity Per UL 1950 Annex NAE NEC Article 645 5 a the branch circuit conductors supply shall have the ampacity of not less than 125 percent of the total connected load For input leads use at least 18 AWG copper conductors Overcurrent Protection Per UL 1950 Annex NAE NEC Article 240 3 a readily accessible listed branch circuit overcurrent protective device rated maximum 10A must be incorporated into the building wiring Emissions Approved according to US FCC Part 15 sub part B class A Europe EN55022 class A and EN61000 3 2 Japan VCCI A Immunity Approved according to EN 55024 and EN61000 3 3 Avaya P332G ML User s Guide Chapter 3 Interfaces e P332G ML 12 x SFP pluggable Gigabit Ethernet fiber optic connectors e RS 232 for terminal setup via RJ 45 connector on front panel Basic MTBF e P332G ML 106 086 hrs minimum e p332G ML and X330ST
115. pts login Aocal User account authenticated in s Cs switch lt P gt No Y Authentication request sent to RADIUS Server _7 User name and K password authenticated No Y P ea N gt Yes gt RADIUS Authentication Procedure v Authentication Reject sent to switch User cannot access switch embedded managegment Perform log in according to user s priviliege level to switch 50 Avaya P332G ML User s Guide Chapter 8 User Authentication Radius Commands The following RADIUS commands are accessible from Supervisor level In order to Use the following command Enable or disable authentication for the P330 switch RADIUS authentication is disabled by default set radius authentication Set a primary or secondary RADIUS server IP address set radius authentication server Configure a character string to be used as a shared secret between the switch and the RADIUS server set radius authentication secret Set the RFC 2138 approved UDP port number set radius authentication udp port Set the number of times an access request is sent when there is no response set radius authentication retry number Set the time to wait before re sending an access request set radius authentication retry time Remove a primary or secondary RADIUS authentication server c
116. quest to the RADIUS server in an attempt to authenticate the user remotely If the user name and password are authenticated then the RADIUS server responds to the switch with an Authentication Acknowledgement that includes information on the user s privileges administrator read write or read only and the user is allowed to gain access to the switch If the user is not authenticated then an Authentication Reject is sent to the switch and the user is not allowed access to the switch s embedded management The Remote Authentication Dial In User Service RADIUS is an IETF standard RFC 2138 client server security protocol Security and login information is stored ina centrallocation known as the RADIUS server RADIUS clients such as the P330 communicate with the RADIUS server to authenticate users All transactions between the RADIUS client and server are authenticated through the use of a shared secret which is not sent over the network The shared secret is an authentication password configured on both the RADIUS client and its RADIUS servers The shared secret is stored as clear text in the client s file on the RADIUS server and in the non volatile memory of the P330 In addition user passwords are sent between the client and server are encrypted for increased security Avaya P332G ML User s Guide 49 Chapter8 User Authentication Figure 8 2 illustrates the RADIUS authentication procedure Figure 8 2 User attem
117. redundant agents in hot standby If the live NMA fails then a backup is activated instantaneously Stack Health Overview The P330 software provides a Stack Health feature for verifying the integrity of the P330 stack cascading module and cables The Stack Health feature will identify defective modules and cables that may be installed in the P330 stack The Stack Health algorithm separately checks all stacking modules and the Octaplane connections including Redundant cable Implementation of Stack Health in the P330 Family When activating the Stack Health feature the agents in all modules start sending special packets of various length via all stacking cables to one another The Master module synchronizes this process and collects the results e When the Redundant Cable is present the user is prompted to disconnect one of the short Octaplane cables and the redundant connection will be checked Then when prompted the cable should be reconnected and the test will run a second time to check the regular Octaplane connections The stack is reset after the Stack Health process completes You should not load the stack with traffic during this test If the stack health process fails try to fasten or replace the stack cable between the modules where the failure has occurred If the problem persists try to fasten or replace either or both of the stacking modules oo 104 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Lay
118. rsion These drawings also apply to the P330 ML products Avaya P332G ML User s Guide 21 Chapter4 Installation Figure 4 3 P330 Stack Connections 10 th ot X330RC 9 5 E x330SC 8 as 7 i sani A 6 i Peran M 5 gj T 5 10 X330SC 4 gt P 3 zn H8 2 zm A H7 1 a 6 X330LC 22 Avaya P332G ML User s Guide Chapter 4 Installation Making Connections to Network Equipment This section describes the physical connections that you can make between the Avaya P330 switch and other network equipment Prerequisites Make sure you have the following before attempting to connect network equipment to the P330 switch e A list of network equipment to be connected to the P330 switch detailing the connector types on the various units e All required cables see below Appropriate cables are available from your local supplier Connecting Cables to Network Equipment P332G ML switches include the following types of ports according to the speed and standard they support SFP GBIC To connect the cables 1 Insert an SFP GBIC Small Form Factor Plugable Gigabit Interface Converter transceiver not supplied to the port housing For a
119. sage Routing Updates generally consist of all or a portion of a routing table By analyzing Routing Updates from all routers a router can build a detailed picture of network topology A Link State Advertisement is another example of a message sent between routers Link State Advertisements inform other routers of the state of the sender s links Link information can also be used to build a complete picture of the network s topology Once the network topology is understood routers can determine optimal routes to network destinations Routers can route only those messages that are transmitted in a routable protocol such as IP or IPX Messages in non routable protocols such as NetBIOS and LAT cannot be routed but they can be transferred from LAN to LAN via a bridge When a router receives a packet it examines the packet s destination protocol address The router then determines whether it knows how to forward the packet to the next hop If the router does not know how to forward the packet it typically drops the packet unless a default gateway is defined If the router knows how to forward the packet it changes the packet destination s physical address to that of the next hop and transmits the packet The next hop may or may not be the ultimate destination host If not the next hop is usually another router which executes the same switching decision process As the Avaya P332G ML User s Guide 107 Chapter 12 Avaya P330 Layer 3 Fea
120. sion RFC 1724 Requirements for IP Version 4 Routers RFC 1812 OSPF Version 2 Management Information Base RFC 1850 IP Forwarding Table MIB RFC 2096 Virtual Router Redundancy Protocol RFC 2338 IETF Network Monitoring RMON RFC 1757 support for groups 1 2 3 and 9 Statistics History Alarms Events SMON RFC 2613 support for groups Data Source Capabilities Port Copy VLAN and Priority Statistics Bridge MIB Groups RFC 2674 dotldbase and dot14dStp fully implemented Support for relevant MIB objects dot1q dot1gBase dotlqVlanCurrent Avaya P332G ML User s Guide Chapter 3 Specifications P332G ML Switch Physical Height Width Depth Weight Power Requirements Input voltage Power dissipation Input current Inrush current Environmental Operating Temp Rel Humidity 2U 88 mm 3 5 482 6 mm 19 450 mm 17 7 7 6 kg 16 8 Ib AC DC 90 to 265 VAC 50 60 36 to 72 VDC Hz 100 W max 100 W max 1 5 A 100 VAC 4 A max 0 75 AG200V AC 15 A 100 VAC max 40 A max 30 A 200V AC max 5 to 50 C 23 122 F 5 to 95 non condensing Avaya P332G ML User s Guide Chapter 3 Safety UL for US approved according to UL1950 Std C UL UL for Canada approved according to C22 2 No 950 Std CE for Europe approved according to EN 60950 Std Laser components are Laser Class I approved EN 60825 IEC 825 for Euro
121. sk 255 255 255 0 Default gateway 0 0 0 0 Management VLAN ID 1 Spanning tree Enabled Bridge priority for Spanning Tree 32768 Spanning tree version Common spanning tree MAC aging Enabled MAC aging time 5 minutes Avaya P332G ML User s Guide 59 Chapter 9 P330 Default Settings Function Default Setting Keep alive frame transmission Enabled Network time acquisition Enabled Time protocol IP multicast filtering Disabled 802 1x system auth control Disabled 802 1x port control Auto RADIUS server Disabled Time server IP address 0 0 0 0 Timezone offset 0 hours SNMPv1 communities Read only Public Read write Public Trap SNMP Public SNMPv3 user name initial password No authentication Or privacy password SNMP authentication trap Disabled CLI timeout 15 Minutes System logging Disabled Allowed protocols SNMP Enabled Telnet Enabled HTTP Enabled Telnet Enabled ICMP redirect Enabled SSH Disabled Telnet client Disabled Recovery password Enabled User Name Password root root Functions operate in their default settings unless configured otherwise 60 Avaya P332G ML User s Guide Chapter 10 Switch Configuration Introduction This chapter describes the parameters you can define for the chassis such as its name and location time parameters and so on In addition this chapter describes methods for saving and deployin
122. snmp engineID Display a list of SNMPv3 groups show snmp group Display a list of SNMPv3 users show snmp user Display a list of SNMPv3 notification receivers and SNMPv1 trap receivers show snmp Enable or disable link up link down notifications and traps set port trap Define SNMPv1 trap receivers or configure the SNMPv1 traps sent by the device set snmp trap Removes SNMPv1 trap receivers clear snmp trap Enable or disable SNMPv1 traps for authentication failures set snmp trap enable disable auth 44 Avaya P332G ML User s Guide Chapter 8 User Authentication In order to Use the following command Enable SNMP notifications traps snmp server enable notifications and inform Disable SNMP notifications traps no snmp server notifications and inform Create an SNMPv3 remote user for snmp server remote user SNMP notifications Remove an SNMPv3 remote user no snmp server remote user for SNMP notifications Configure the SNMPv3 timeout snmp server informs and retries for notifications Define an SNMPv3 notification snmp server host host Remove an SNMPv3 notification no snmp server host host Avaya P332G ML User s Guide 45 Chapter 8 User Authentication SSH Protocol Support Introduction to SSH SSH Secure Shell protocol is a security protocol that enables establishing a remote session over a secur
123. subnet e g 20 20 20 2 e All the routers are configured under the same VRID Virtual Router ID e g 1 This configuration must be done per VLAN e The P330 requires that this VRID must not be used in the network even in different VLAN e By the end of the routers configuration and when the network is up the main router for each virtual router will be elected according to this order of preference The virtual router IP address is also the router s interface IP address It has the highest priority you can configure this parameter It has the highest IP address if the previous cases do not apply Avaya P332G ML User s Guide 131 Chapter 12 Avaya P330 Layer 3 Features e The virtual router IP address needs to be configured as Default Gateway on the stations e The MAC which will be advertised by the Main router as a response to the stations ARP requests will be a 6 bytes Virtual MAC address in the format 00 00 5E 00 01 VRID e Inthe meantime the redundant router will use a VRRP polling protocol not ping as in SRRP to check the Main router integrity in one second intervals default Otherwise it will be idle e If the Main router fails a redundant router that has not received a response from four consecutive polling requests default will take over and start to advertise the same Virtual MAC for the ARP requests Therefore the stations will not sense any change neither in the configured DG nor in the MA
124. t Redundancy CLI Commands The following table contains a list of the CLI commands for the Redundancy feature The rules of syntax and output examples are all set out in detail in the P330 Reference Guide In order to Use the following command Define or remove port redundancy schemes set port redundancy Enable the defined port redundancy schemes set port redundancy enable Disable the defined port redundancy schemes set port redundancy disable Define the timers that control the port redundancy operation set port redundancy interval Display information on port redundancy schemes show port redundancy Define the switch s unique intermodule redundancy scheme set intermodule port redundancy Clear the intermodule redundancy set intermodule port redundancy off 94 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features In order to Use the following command display the intermodule show intermodule port redundancy redundancy entry defined for the switch Avaya P332G ML User s Guide 95 Chapter 11 Avaya P330 Layer 2 Features IP Multicast Filtering Overview IP Multicast is a method of sending a single copy of an IP packet to multiple destinations It can be used by different applications including video streaming and video conferencing The Multicast packet is forwarded from the sender to the recip
125. t the metal base plate is aligned with the guide rails The metal plate of the X330STK ML and not the PCB fits onto the guide rails Press the sub module in firmly until it is completely inserted into the P332GP332G ML Gently turn the two screws on the side panel of the stacking sub module until they are secure The P332GP332G ML must not be operated with the back slot open The stacking sub module should be covered with the supplied blanking plate if necessary Only use the X330STK ML stacking module with the P332GP332G ML Connecting Stacked Switches The two ends of the Octaplane cable terminate with different connectors Each connector can only be connected to its matching port You can use the following cables to connect stacked switches Short Octaplane cable X330SC ivory colored used to connect adjacent switches Catalog No CB0223 or switches separated by a BUPS unit Long Extra Long Octaplane cable X330LC X330L LC ivory colored used to connect switches from two different physical stacks or switches separated by a BUPS unit Catalog No CB0225 CB0270 Redundant Long Redundant Octaplane cable X330RC X330L RC black used to connect the top and bottom switches of a stack Catalog No CB0222 CB0269 These are the same cables that are used with all the P330 switches To connect stacked switches 1 When adding a module to an existing stack first connect the stacking cables and then power up t
126. t through one of its interfaces The P330 supports multinetting enabling it to forward packets between IP subnets on the same VLAN as well as between different VLANs Forwarding is performed through standard means in Router mode Multinetting Multiple Subnets per VLAN In Router Mode most applications such as RIP and OSPF operate per IP interface Other applications such as VRRP and DHCP BOOTP Relay operate per VLAN Configuration of these applications is done in the Interface mode When there is only a single interface subnet per VLAN then system behavior is intuitive since a subnet and a VLAN are the same Multiple interfaces subnets per VLAN are more complicated For example if there are two interfaces over the same VLAN and you configure DHCP server on one interface it will be used also for the second interface over the same VLAN This behavior might be less expected and in some cases wrong In order to prevent misconfiguration and unexpected results the P330 prevents configuration of VLAN oriented commands on an interface unless explicitly requested by the user via the enable vlan commands CLI command Configuring the enable vlan commands on one interface defeats this option on other interfaces that belong to the same VLAN This ensures that VLAN oriented commands can be configured from one interface only In case there is only one interface over a VLAN then VLAN oriented commands for this VLAN can be configured through
127. t tm t e et a I ses 104 OVOeEVIeW esten asiste torte bue ee ERE HI ERE ER HR eae UR ean 104 Implementation of Stack Health in the P330 Family 104 Stack Health CLI Commands eere 105 Avaya P330 Layer 3 Features eee 107 Introductioti2c ic ve LENSA d ee e ere e Te E 107 What is Routing eterne 107 Routing Configuration is nss essit tieien hi koei tie see i Ea 109 FOLWatding n aa ana atte tutte ette tenes 109 Multinetting Multiple Subnets per VLAN eee 109 IP Configuration e tette eerte gi teme ont on eet 110 IP Configuration CLI Commands c eee 110 Assigning Initial Router Parameters eee 111 Obtaining and Activating a License Key oooooo 112 Obtaining a Routing License Key sese 113 Activating a Routing License Key esee 115 License Key CLI Commands s 115 RIP Routing Interchange Protocol ConfiguratiOn ooooo 117 RIP OVER VIEW mi Ire re eee vacate ss Eee eee des eee et Bu 117 RIPA ee ea Be Na HAR a YA AE Bain an OSS cecal BEN BL 118 REP CEP Om MATI aret Ke SE eec EN AN aeree EE 118 OSPF Open Shortest Path First Configuration oooo 120 OSPF Overview eee ren gence ee tee nito dee Cer ANN eee 120 OSPEGLI Commartids ne e nee cette Nu 121 Static Routing Configuration sss eene 122 Static Routing Overview 122 Static Routing Configurat
128. ter module switch context and from all router contexts Disconnect an existing SSH session disconnect ssh If an SSH session was entered from the router it can only be disconnected from router mode Generate an SSH host key pair crypto key generate dsa Avaya P332G ML User s Guide 47 Chapter 8 User Authentication SCP Protocol Support In addition to data transfer via an SSH session the SSH protocol is also used to support SCP for secure file transfer When using SCP the P330 is the client and an SCP server must be installed on the management station After defining users on the SCP server the device acts as an SCP client The procedure described in the Introduction to SSH on page 46 is used with the roles of the P330 and the client computer reversed To accomplish secured transfers a P330 launches a local SSH client via the CLI in order to establish a secured channel to the secured file server The P330 authenticates itself to the server by providing a user name and password With a Windows based SSH server WinSSHD the user name provided must be a defined user on the Windows machine with read write privileges The files transferred via SCP are saved in the C Documents and Settings username directory The network element performs file transfer in unattended mode The P330 doesn t block SCP traffic from users not on the allowed managers list because it is the SSH client In addi
129. the fingerprint The client keeps an IP vs fingerprint public key cache and notifies the user if the cache changes The client chooses a random number that is used to encrypt and decrypt the information sent This random number is sent to the P330 after encryption based on the P330 s public key When the P330 receives the encrypted random number it decrypts it using the private key This random number is now used with the 3DES CBC encryption method for all encryption and decryption of data The public and private keys are no longer used e User Authentication Before any data is transferred the P330 requires the client to supply a user name and password This authenticates the user on the client side to the P330 46 Avaya P332G ML User s Guide Chapter 8 User Authentication Figure 8 1 SSH Session Establishment Process SSHClientConnection Establish Connection Public Key and Encryptions List Private Key and Encryptions List Acknow ledgment ACK Username 1 i i UserAuthentication Hostnames LEE List Host RSA User Passw ords key Initiate CLI Session SSH Commands The following SSH commands are accessible from Supervisor level In order to Use the following command Enable SSH and configure SSH ip ssh enable parameters Disable the SSH server no ip ssh Display active SSH sessions on the show ip ssh device This command is only available from the mas
130. the Avaya P330 family the P332G MLis available in AC and DC versions e Multilayer switching with QoS Policy Management and multiple levels of security and redundancy make the AvayaP332G ML an ideal part of a converged network The P332G ML is ready for voice and data applications and supports IEEE standards for VLAN Tagging Gigabit Ethernet Spanning Tree and Flow Control The Avaya P332G ML can be deployed with other products in the P330 ML family in stacks of up to ten switches This makes increasing port density or adding new technologies as simple as plug and play Avaya P332G ML Highlights e Up to 120 GBIC ports in a stack e Octaplane 8 Gbps stacking fabric e Stack Port amp LAG Redundancy e Multiple VLANs per port e RADIUS protocol for security Avaya P332G ML User s Guide 1 Chapter 1 Avaya P332G ML Overview e Rapid spanning tree e IP Multicast filtering e Terminal and modem interface e AC and DC versions e Backup Power Supply Layer 3 Features P330 ML e RIP v 1 RIP v2 OSPF ARP ICMP DHCP BOOTP relay e VRRP and SRRP Redundancy Quality of Service e Access control Network Management and Monitoring Comprehensive network management and monitoring are key components of today s networks Therefore we have provided multiple ways of managing the P330 ML to suit your needs Device Manager Embedded Web The built in P330 Device Manager Embedded Web Manager allows you to manage a P3
131. the single interface without using the enable vlan commands command Q VLAN oriented commands that were configured affect the VLAN of the interface that was used at the time the command was issued If the interface is moved to another VLAN using the ip vlan command VLAN oriented configuration still relates to the original VLAN Avaya P332G ML User s Guide 109 Chapter 12 Avaya P330 Layer 3 Features IP Configuration IP Configuration CLI Commands In order to Use the following command Enable IP routing ip routing Set ICMP error messages ip icmp errors Specify the format of netmasks in the show command output ip netmask format Create and or enter the Interface interface Configuration Mode Assign an IP address and mask to ip address an interface Set the administrative state of an IP interface ip admin state Update the interface broadcast address ip broadcast address Define a default gateway router ip default gateway Define the interface RIP route metric value default metric Enable net directed broadcast forwarding ip directed broadcast Set the IP routing mode of the interface ip routing mode Enable or disable the sending of redirect messages on the interface ip redirect Check host reachability and ping network connectivity Trace route utility traceroute Create a router Layer 2 interface set vlan
132. ticast forwarding is performed in the same way as if there was no filtering and the multicast packet will not be sent to any ports that would not receive it if there was no filtering The multicast filtering function operates per VLAN A multicast packet arriving at the device on a certain VLAN will be forwarded only to a subset of the ports of that VLAN If VLAN tagging mode is used on the output port then the multicast packet will be tagged with the same VLAN number with which it arrived This is interoperable with multicast routers that expect Layer 2 switching to be done independently for each VLAN IP Multicast Filtering configuration is associated with the setting up of three timers e The Router Port Pruning timer ages out Router port information if IGMP queries are not received within the configured time The Client Port Pruning time is the time after the P330 switch reset that the filtering information is learned by the switch but not configured on the ports e The Group Filtering Delay time is the time that the switch waits between 96 Avaya P332G ML User s Guide Chapter 11 becoming aware of a Multicast group on a certain VLAN and starting to filter traffic for this group IP Multicast CLI Commands The following table contains a list of the CLI commands for the IP Multicast feature The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following comm
133. tion the P330 doesn t prompt the user to accept the Server s fingerprint nor warns the user if the fingerprint from an IP address has changed For information on SCP file transfer commands refer to Uploading and Downloading Device Configurations and Images on page 63 48 Avaya P332G ML User s Guide Chapter 8 User Authentication RADIUS Introduction to RADIUS User accounts are typically maintained locally on the switch Therefore if a site contains multiple Avaya Switches it is necessary to configure each switch with its own user accounts Additionally if for example a read write user has to be changed into a read only user you must change all the read write passwords configured locally in every switch in order to prevent him from accessing this level This is obviously not effective management A better solution is to have all of the user login information kept in a central location where all the switches can access it P330 features such a solution the Remote Authentication Dial In User Service RADIUS A RADIUS authentication server is installed on a central computer at the customer s site On this server user authentication account information is configured that provides various degrees of access to the switch The P330 will run as a RADIUS client When a user attempts to log into the switch if there is no local user account for the entered user name and password then the switch will send an Authentication Re
134. tional port redundancy scheme To achieve port redundancy you can define a redundancy relationship between any two ports in a stack One port is defined as the primary port and the other as the secondary port If the primary port fails the secondary port takes over You can configure up to 20 pairs of ports or LAGs per stack for port redundancy and 1 pair per stack for intermodule redundancy Each pair contains a primary and secondary port You can configure any type of port to be redundant to any other Port Redundancy Operation The Port Redundancy feature supports up to 20 pairs of ports per stack The redundant or secondary port takes over when the primary port link is down Port redundancy provides for the following in the P330 e Switchback from the secondary to primary port is allowed e Switching time intervals can be set by the user Port Redundancy interworks with the Spanning Tree Algorithm The Port Redundancy feature functions as follows e Port Redundancy enables the user to establish 20 pairs of ports Within each pair primary and secondary ports are defined To prevent loops only one port is enabled at a time e Following initialization the primary port is enabled and the secondary port is disabled Ifthe active port link fails the system enables the secondary port If the secondary port is enabled and the primary port link becomes available again the system will switchback to the primary port unless c
135. to RIP and OSPF and what metric in the range of 1 15 The default state is to enable the route to be redistributed at metric 1 When static routes are redistributed to OSPF they are always redistributed as external type 2 Route Redistribution Commands In order to Use the following command Redistribute routing information redistribute from other protocols 124 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features ARP Address Resolution Protocol Table Configuration ARP Overview IP logical network addresses are independent of physical addresses Since the physical address must be used to convey data in the form of a frame from one device to another a mechanism is required to acquire a destination device hardware address from its IP address This mechanism ability is called ARP Address Resolution Protocol The following mechanism describes how a station builds an ARP Table Figure 12 2 Building an ARP Table Station 1 sends ARP Request Broadcast specifying IP address of Station 2 Station 2 receives the broadcast and identifies its IP address Station 2 sends an ARP Reply to Station 1 containing Station 2 MAC Address Station 2 updates its ARP table with the Station 1 address mapping Station 1 receives the ARP Reply Station 1 updates its ARP table with the Station 2 address mapping A
136. to the port s VLAN table These frames leave the device untagged e If Tagging Mode is set to IEEE 802 10 all frames keep their tags when they leave the device Frames that enter the switch without a VLAN tag will be tagged with the VLAN ID of the port they entered through Multi VLAN Binding Multi VLAN binding Multiple VLANs per port allows access to shared resources by stations that belong to different VLANs through the same port This is useful in applications such as multi tenant networks where each user has his a VLAN for 80 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Layer 2 Features privacy but the whole building has a shared high speed connection to the ISP In order to accomplish this P330 allows you to set multiple VLANs per port The three available Port Multi VLAN binding modes are Bind to All the port is programmed to support the entire 3K VLANs range Traffic from any VLAN is forwarded through a port defined as Bind to All This is intended mainly for easy backbone link configuration Bind to Configured the port supports all the VLANs configured in the switch stack These may be either Port VLAN IDs PVID or VLANSs that were manually added to the switch Statically Bound the port supports VLANs manually configured on it VLAN Binding The forwarding mechanism of the P330 ML switches is based on frame s VLAN and MAC address If a frame is destined to a known MAC address but arrives on a
137. ts Parity None Stop Bit 1 Flow Control None Terminal Emulation VT 100 Connecting a Terminal to the Avaya P330 Serial port Perform the following steps to connect a terminal to the Avaya P330 Switch Console port for accessing the text based CLI 1 The P330 device is supplied with a console cable and a RJ 45 to DB 9 adaptor Use these items to connect the serial COM port on your PC terminal to the Avaya P330 console port Ensure that the serial port settings on the terminal are 9600 baud 8 bits 1 stop bit and no parity When you are prompted for a Login Name enter the default login The default loginis root When you are promoted for a password enter the user level password root Avaya P332G ML User s Guide 33 Chapter 7 Establishing Switch Access P330 Sessions You can use sessions to switch between the CLI of P330 modules other stack entities for example an X330 ATM or WAN entity plugged into a specific P330 switch or with the G700 Media Gateway Processor or to switch between Layer 2 and Layer 3 commands in the router module To switch between P330 modules use the command session mod num mode The mod num is the number of the module in the stack counting from the bottom up The mode can be either switch router wan atm mgp Use switch mode to configure layer 2 commands Use router mode to configure routing commands Examples To configure router parameters in the mo
138. tures packet moves through the internetwork its physical address changes but its protocol address remains constant This process is illustrated in the figure below Figure 12 1 Routing First Hop Protocol Address Destination Physical Address Router 1 Router 1 Second Hop Protocol Address Destination Physical amp ddress Router 2 Third Hop Protocol Address Destination Physical Address Destination Source Destination The relation between the destination host s protocol address and its physical address is obtained by the routers using the ARP reguest reply mechanism and the information is stored within the ARP table in the router see The ARP Table on page 111 Within an enterprise routers serve as an intranet backbone that interconnects all networks This architecture strings several routers together via a high speed LAN topology such as Fast Ethernet or Gigabit Ethernet Within the global Internet routers do all the packet switching in the backbones Another approach within an enterprise is the collapsed backbone which uses a single router with a high speed backplane to connect the subnets making network management simpler and improving performance 108 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features Routing Configuration Forwarding The P330 forwards IP packets between IP networks When it receives an IP packet through one of its interfaces it forwards the packe
139. ules contain components sensitive to electrostatic discharge Do not touch the circuit boards unless instructed to do so Caution Do not leave any slots open Cover empty slots using the blanking plates supplied Warning The fans are on whenever the power is on in the chassis FCC Notice This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Changes or modifications to this equipment not expressly approved by Avaya Inc could void the user s authority to operate the equipment Conventions Used in the Documentation Documentation for this product uses the following conventions to convey instructions and information CLI Conventions e Mandatory keywords are in the computer bold font y Keyw Avaya P332G ML User s Guide e Information displayed on screen is displayed in computer font e Variables that you supply are
140. us OFF Power is off PWR Power Status ON Power is on Blink Using BUPS ML power only Avaya P332G ML User s Guide 27 Chapter 6 Avaya P332G ML Front and Rear Panels Table 6 1 Avaya P332G ML LED Descriptions Continued LED Name Description LED Status OFF Module is booting OPR CPU Operation ON Normal operation OFF Module is a slave in a stack ON Module is the master of the stack and the Octaplane and Redundant optional SYS System Status cable s are connected correctly This LED will also light in Standalone mode Blink Box is the master of the stack and the Octaplane is in redundant mode OFF Layer 2 mode ROUT Routing Mode ON Router mode The following Function LEDs apply to all ports ON Link is OK LNK Port Status OFF Port is disabled Blink Port is enabled but Link is down COL Collision Always OFF All ports are full duplex only OFF No transmit activity Tx Transmit to line ON Data transmitted on line from the module OFF No receive activity Rx Receive from line ON Data received from the line into the module FDX Full Duplex mode Always ON AIl ports are full duplex only 28 Avaya P332G ML User s Guide Chapter 6 Avaya P332G ML Front and Rear Panels Table 6 1 Avaya P332G ML LED Descriptions Continued LED Name Description LED Status OF
141. vaya P332G ML User s Guide 125 Chapter 12 Avaya P330 Layer 3 Features The ARP Table The ARP table is used to store recently used pairs of IP MAC addresses This saves time and communication costs since the host looks in the ARP cache first when transmitting a packet If the information is not there then the host sends an ARP Request see Figure 12 2 ARP CLI Commands In order to Use the following command Add a permanent entry to the Address Resolution Protocol ARP cache arp Configure the amount of time that an entry remains in the ARP cache arp timeout Set the amount of time that an entry remains in the ARP cache back to default no arp timeout Set the maximum number of ARP cache entries allowed in the ARP cache ip max arp entries Set the maximum number of ARP no ip max arp entries cache back to default Enable proxy ARP on an interface ip proxy arp Disable proxy ARP on an interface no ip proxy arp Delete all dynamic entries from the ARP cache and the IP route cache clear arp cache Display the Address Resolution Protocol ARP cache show ip arp Display the IP address of a host based on a known MAC address show ip reverse arp 126 Avaya P332G ML User s Guide Chapter 12 Avaya P330 Layer 3 Features BOOTP DHCP Dynamic Host Configuration Protocol Relay Configuration BOOTP DHCP Overview BOOTP Short for
142. weights If the queuing scheme commands are to be implemented on a P330 ML switch other than the stack master a session should be opened to the relevant switch Implementation of Weighted Queuing in the P330 ML The user is able to set the Priority scheme to either Strict or WWR The choice of option impacts in the following way on the operation of the modules installed in the stack e When the Priority scheme is set to Strict Giga ports the Low priority queue will transmit only if the High priority queue has nothing to transmit e When the Priority scheme is set to WWR with a weight factor n Giga ports the High priority queue will transmit n packets for each packet that will be transmitted from the Low priority queue By default the WWR weights between the high and low priority queues are 1 64 Weighted Queuing CLI Commands The following table contains a list of the CLI commands for the Weighted Oueuing feature The rules of syntax and output examples are all set out in detail in the Reference Guide In order to Use the following command Switch between the Strict and set queuing scheme Weighted queuing schemes and to set the weights Returns the queuing scheme to set default queuing scheme WRR with the default weights Display the current queuing scheme show queuing scheme settings 102 Avaya P332G ML User s Guide Chapter 11 Avaya P330 Lay
143. wer cord into the power inlet in the back of the unit The unit powers up If you are using a BUPS insert a power cord from the BUPS into the BUPS ML connector in the back of the unit The unit powers up even if no direct AC power is applied to the unit After power up or reset the Avaya P330 performs a self test procedure Caution Ensure that you connect your P330 ML units to the BUPS ML only The P330 BUPS is not compatible with P330 ML units Powering On Avaya P330 Switch DC For the DC input version of the Avaya P330 connect the power cable to the switch at the input terminal block 1 The terminals are marked and with the IEC 5019a Ground symbol 2 Thesize of the three screws in the terminal block is M3 5 3 The pitch between each screw is 9 5mm Connect the power cable to the DC power supply After power up or reset the Avaya P330 performs a self test procedure Warning Before performing any of the following procedures ensure that DC power is OFF Caution This product is intended for installation in restricted access areas and is approved for use with 18 AWG copper conductors only The installation must comply with all applicable codes Avaya P332G ML User s Guide 25 Chapter 5 Powering Up the Avaya P330 Warning The proper wiring sequence is ground to ground positive to positive and negative to negative Always connect the ground wire first and disconnect it last
144. wer supply is not user replaceable Stacking not functioning e Stacking modules not inserted correctly LEDs on stacking module do not light Check that modules are installed correctly e Octaplane cables not installed correctly LEDs on stacking module do not light Check that the cables are inserted correctly Check that there are no cross corrections Avaya P332G ML User s Guide 143 Chapter 13 Troubleshooting the Installation 144 Avaya P332G ML User s Guide Chapter 14 Maintenance Introduction This section provides basic maintenance information for the Avaya P330 switch and its components For issues that are not covered in this chapter or in Troubleshooting the Installation please contact your Avaya representative Caution Please refer to Before You Install the P330 before undertaking any of the L N procedures detailed in this section Replacing the Stacking Sub module To replace the X330STK ML stacking sub module 1 Power to the switch may remain on 2 Loosen the screws to the stacking sub module by turning the knobs 3 Take hold of the two knobs one near each side of the front panel and pull gently but firmly towards yourself 4 Insert the new stacking sub module gently into the slot ensuring that the metal base plate is aligned with the guide rails The metal plate not the PCB of the X330STK ML fits onto the guide rails 5 Press the sub module
145. you change the passwords of the CLI then those passwords become active for Web management as well Entering the Supervisor Level The Supervisor level is the level in which you first enter P330 CLI and establish user names for up to 10 local users When you enter the Supervisor level you are asked for a Login name Type root asthe Login name and the default password root in lowercase letters Welcome to P330 Login root Password Password accepted Cajun P330 N super f Avaya P332G ML User s Guide 37 Chapter 7 Establishing Switch Access Defining new local users Define new users and access levels using the following command in Supervisor Level In order to Use the following command Add a local user account and username configure a user name password and access level To remove a local user account no username Display the username password show username and access type for all users on the switch Exiting the Supervisor Level To exit the Supervisor level type the command exit Entering the CLI To enter the CLI enter your username and password Your access level is indicated in the prompt as follows The User level prompt is shown below Cajun P330 N The Privileged level prompt is shown below Cajun P330 N The Configure level prompt for Layer 3 configuration is shown below P330 N configure The Supervisor level prompt is shown below Cajun P33

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