Lucent Technologies P220 Network Card User Manual
Contents
1. The time zone is set properly in the 3 x image and The time zone defined supports the North American Daylight Savings Time rules If any of these assumptions are false the System Clock will be incorrect Workaround Check the System Clock and reset it if necessary For information about resetting the System Clock refer to the Cajun P550 P220 Switch Operations Guide Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 19 VLAN Issues NOTE If the Switch Port attribute Automatic VLAN Creation is set to Enabled the Allow Learning attribute must also be set to Enabled Configuring VLANs NOTES In certain large configurations the switch powers up very slowly If you set a port s VLAN trunking mode to Clear make sure not to change the VLAN Binding Type from the default value Static If you are using both the VLAN auto learning feature and the Binding Type Bind to Received or Bind to All make sure that you set the binding type before you set Auto learn to enable or else the port may not be automatically added to the VLAN Duplicate VLAN Error Message NOTE When you add a VLAN and then refresh your browser page you may receive an error message stating that the VLAN name is already in use IEEE 802 1Q Packets Problem When a tagged IEEE 802 1Q packet arrives on a port that is bind to all and the VLAN does not exist on the switch the packet is forwarded on to the VLAN assigned to the port2. 29 Table 1 7 IP Commands Continued Old Command New Command New Definition Argument show ip arp static show ip arp lt ip addr gt lt if name gt static This command is equivalent to the show arp command e ip addr the IP address e if name the interface name System Supported P550R show ip interface lt interface name gt N A System Supported P550R show ip traffic N A System Supported P550R show udp statistics N A System Supported P550R IPX Commands Table 1 8 shows new and changed IPX Commands in Release 4 0 1 Table 1 8 IPX Commands Old Command New Command New Definition Argument N A To Enable ipx max route entries lt max route entries gt To Disable no ipx max route entries Specify the maximum number of IPX routes in the route table Use the no form of the command to return to the default value of 2048 If the maximum number of routes is decreased the switch must be reboo ted for the value to take effect If the value is increased the change occurs immediately lt max route entries gt the maxi mum number of routes that can appear in the IPX route table The value must bein the range 1 to 10240 The value you enter is rounded up to the nearest multiple of 256 Command Mode Configuration System Supported P550R Cajun P220 P550 P550R Switch Release
3. 12 13 24 on P220 set buffering port lt mod port spec gt output age timer 21 42 84 168 336 672 1340 set buffering port lt mod swport spec gt output age timer 21 42 84 168 336 672 1340 Default 168 lt mod swport spec gt switch port specifier 0n P550 P550R A1 A4 on P220G A1 A4 1 24 on P220 set buffering port lt mod port spec gt output hipri alloc 10 20 30 40 50 set buffering port lt mod swport spec gt output hipri alloc 10 20 30 40 50 The switch must be rebooted in order for changes to this parameter to become effective Default 20 lt mod swport spec gt switch port specifier o0n P550 P550R A1 A4 on P220G A1 A4 1 24 on P220 set buffering port lt mod port spec gt output hipri service ratio 1 to 1 3 to 1 7 to 1 15 to 1 31 to 1 63 to 1 127 to 1 255 to 1 511 to 1 1023 to 1 2047 to 1 4095 to 1 8191 to 1 16383 to 1 32767 to 1 set buffering port lt mod swport spec gt output hipri service ratio 1 to 1 3 to 1 7 to 1 15 to 1 31 to 1 63 to 1 127 to 1 255 to 1 511 to 1 1023 to 1 2047 to 1 4095 to 1 8191 to 1 16383 to 1 32767 to 1 Default 1023 to 1 lt mod swport spec gt switch port specifier o0n P550 P550R A1 A4 on P220G A1 A4 1 24 on P220 set buffering port lt mod port spec gt output pri threshold 112131415161 7 all frames normal pr
4. 1 bin Cajun P550R m5500r_v4 0 1 bin Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 8 a SS ST SH Hh a Chapter 5 Installation CAUTION Release 4 0 1 embedded software requires a MINIMUM of 16 MB DRAM Dynamic Random Access Memory to run on a Cajun P550 Layer 2 supervisor module BEFORE upgrading ensure that the switch meets this 16 MB DRAM requirement A memory upgrade is not required for a Cajun P550 Layer 3 supervisor module or the Cajun P220 NOTE Release 4 0 1 introduces a new ASCII configuration file format that replaces the traditional binary cfg files used to store and restore saved configurations Before upgrading the switch to Release 4 0 1 review the Installation section of these release notes The following memory upgrade kits are available through your local sales representative Table 1 3 Module Descriptions Description Model Number 16 MB Memory M5500 MEM 16 Upgrade Kit 32 MB Memory M5500 MEM 32 Upgrade Kit Use the following procedure to upgrade from Release 3 1 to Release 4 0 1 of the Cajun P220 Cajun P550 or Cajun P550R switch For more detailed installation procedures refer to the Cajun P550 P220 Switch Installation Guide Downgrading to a Previous Release 1 In the CLI Configuration section of the Web Agent click Config File Management In the Configuration File Management dialog box save your Release 4 0 1 Running Configuration ru
5. 1 of the Cajun switch the Web Agent provides a new set of dialog boxes in which you can View startup and running configuration files View script execution log files Copy and manage configuration files Ensure that you copy configuration files to a TFTP server or other storage location using the Configuration File Management dialog box Upgrading from Release 3 1 or Previous Releases Use the following procedure to upgrade the switch from Release 3 1 to Release 4 0 1 NOTE The Cajun switch does not support a direct upgrade to Release 4 0 1 from releases prior to Release 3 0 If your switch runs a release prior to 3 0 upgrade the switch to Release 3 0 or 3 1 Then use the following procedure to upgrade the switch from Release 3 0 or 3 1 to Release 4 0 1 Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 10 7 Save your Release 3 1 binary configuration file a In the Memory Subsystems section of the Web Agent click TFTP Update b In the TFTP Server IP Address field enter the IP address of the TFTP server to which you will upload the 3 1 binary configuration file c In the Filename field specify the destination path and filename of the configuration file This isthe TFTP server path d In the TFTP Target Section pull down menu select Save Configuration binary e Click the Update button f Click the Status button View the Transfer Completed message in the System Status frame of the TFTP Updat
6. both inbound outbound disabled both The interface accepts and forwards type 20 propagation broadcast packets This is the default e inbound The interface only accepts type 20 broadcast packets outbound The interface only forwards type 20 propagation broadcast packets to other network segments e disabled The interface does not accept or forward type 20 propagation broadcast packets Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 31 LDAP Commands Table 1 9 shows new and changed LDAP commands in Release 4 0 1 Table 1 9 LDAP Commands Old Command New Command New Definition Argument ldap debug lt debug level gt N A Command removed from CLI To Enable ldap producer signal lt producer signal gt To Disable no ldap producer signal lt producer signal gt N A Command removed from CLI o Enable ldap search base lt search base dn gt To Disable no ldap search base lt search base dn gt To Enable N A To Disable no ldap search base Please note the change to the no form of the command To Enable ldap server primary lt ip addr gt lt port num gt To Disable To Enable N A To Disable no ldap server The default port is 389 Please note the change to the no form of the command no ldap server primary primary lt ip addr gt lt port num gt
7. faces If no multinetted interface has this parameter set to Enabled or is not UP the router chooses an interface to receive the BOOTP DHCP request Command Mode Interface System Supported P550R ip max arp entries lt value gt To Enable N A To Disable no ip max arp entries The no form of this command restores the maximum number of ARP cache entries to the default which is 16384 System Supported P550R ip max route entries lt value gt To Enable N A To Disable no ip max route The no form of this command restores the maximum number of routes to the default which is 16384 System Supported P550R entries To Enable N A The default state is enabled unless ip redirects VRRP is configured System Supported P550R To Disable no ip redirects ip telnet inactivity To Enable Use the no form of this command to period lt timeout gt N A restore the default which is 900 sec To Disable no ip telnet inactivity period onds or 15 minutes System Supported P550R show arp lt ip addr gt lt if name gt static Display the Address Resolution Proto col ARP cache This command is equivalent to the show ip arp command ip addr the IP address e if name the interface name e static displays static arp information Command Mode User System Supported P550R Cajun P220 P550 P550R Switch Release Notes Release 4 0 1
8. following bugs issued in Release 3 1 were fixed in Release 4 0 1 Switch crashes with a large number of OSPF LSA s over 3000 on the L3 Switch This has only occurred for one very large customer network and can be easily identified by the crash log submitted to technical support Secondary IP Addresses on L3 switch do no display the correct index value via SNMP You cannot specify a subdirectory when TFTP saving a configuration The DHCP Proxy agent on the L3 Switch does not forward a NACK response from a DHCP server Hung HTTP Processes can cause a loss of TCP Connectivity over time The L2 Fault Tolerant switch may fail over to a Redundant Controller under heavy sustained traffic loads If a subsequent incorrect failure is detected on the second Controller networking problems could occur Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 24 a SS ST SH Hh a Chapter 9 Additional Undocumented Commands The following sections list and describe commands that are not included in the Cajun P550 P220 Switch Command Line Reference Guide for Release 4 0 1 NOTE Refer to the Lucent online documentation web site at HTTP pubs lucentctc com for an updated release of the Cajun P550 P220 Switch Command Line Reference Guide that has been updated after the release date Buffering Commands Table 1 4 shows new and changed buffering commands added to Release 4 0 1 Table 1 4 Buffering Commands Old Com
9. session remains open with no activity Setting it to O disables the timer so that sessions never close because of inactiv ity The default is 900 seconds or 15 minutes lt timeout gt the timeout period in seconds Command Mode Configuration System Supported P220 P550 System Commands Table 1 16 shows new and changed System Commands in Release 4 0 1 Table 1 16 System Commands Old Command New Command New Definition Argument To Enable ip http help server lt url gt lt directory gt To Disable no ip http help server To Enable ip http help server lt url gt ip lt ip addr gt lt directory gt To Disable N A ip lt ip addr gt the IP address reload N A Command Mode Privileged Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 39 UI Commands Table 1 17 shows new and changed UI Commands in Release 4 0 1 Table 1 17 UI Commands Old Command New Command New Definition Argument N A ping lt ip addr gt lt count gt Check host reachability and network lt delay gt lt size gt connectivity lt timeout gt quiet e lt ip addr gt IP Address of the host to ping e lt count gt the number of ping attempts you want to perform with this operation The default is 5 lt delay gt the number of milliseconds the switch waits between generating pings The default is 1 lt size gt thesize of t
10. swport spec gt Is specified that particular port s ethernet interface statistics are displayed Command Mode User show ethernet counters lt mod swport spec gt history lt sample interval gt Display interface ethernet history sam ples e lt mod num gt specifies the chassis module number of the switch ports that are to have their ethernet statistics displayed Valid on Cajun P550 and P550R only e lt mod swport spec gt specifies a particular switch port whose specific ethernet statistics are to be displayed e lt sample interval gt The history sample interval If NO lt mod num gt or lt mod swport spec gt is specified then ethernet inter face statistics is displayed for all ports on all modules in the chassis If lt mod num gt is specified then all switch ports on that module have their ethernet interface statistics displayed If lt mod swport spec gt is specified that particular port s ethernet interface statistics are displayed Command Mode User Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 37 Table 1 13 Port Commands Continued Old Command New Command New Definition Argument N A show module counters Display the aggregate switch port sta lt mod num gt tistics for a specified module or all modules on a Cajun P550 or P550R mod num Specifies the number of the module in the chassis for which aggregate switch port sta
11. the network or host to which the packet is being sent Use a 32 bit quantity in four part dotted decimal format Use the keyword any as an abbreviation for a dest and dest wildcard of 0 0 0 0 and 255 255 255 255 Use host lt dest ip addr gt as an abbreviation for a destination with dest wildcard of 0 0 0 0 To Disable no ip access list lt access list name gt lt access list index gt To Disable N A e lt dest wildcard gt wildcard bits to be applied to the destination Use a 32 bit quantity in four part dotted decimal format Place ones in the bit positions you want to ignore operator Optional Compares source or destination ports Possible operands include It less than gt greater than eq equal neq not equal and range inclusive range If the operator is positioned after the source and source wildcard it must match the source port If the operator is positioned after the destination and destination wildcard it must match the destination port Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 35 Table 1 12 Policy Commands Continued Old Command New Command New Definition Argument N A ip access list Continued from previous page The range operator requires two port numbers All other operators require one port number port the decimal number or name of aTCP or UDP port A port number is a number from 0 to 6553
12. 5 e established for the TCP protocol only Indicates an established connection A match occurs if the TCP datagram has the ACK or RST bits set The nonmatching case is that of the initial TCP datagram to form a connection N A show ip access group Display the current IP access group Command Mode User System Supported P550R show ip access lists lt access list name gt show ip access lists lt access list name gt The command description is unchanged Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 36 Port Commands Table 1 13 shows new and changed Port Commands in Release 4 0 1 Table 1 13 Port Commands Old Command New Command New Definition Argument N A show ethernet counters lt mod num gt lt mod swport spec gt Display ethernet interface statistics e lt mod num gt specifies the chassis module number of the switch ports that are to have their ethernet statistics displayed Valid on 550 and 550R only e lt mod swport spec gt specifies a particular switch port whose specific ethernet statistics are to be displayed If NO lt mod num gt or lt mod swport spec gt is specified then ethernet inter face statistics is displayed for all ports on all modules in the chassis If lt mod num gt is specified then all switch ports on that module have their ethernet interface statistics displayed If lt mod
13. Lucent Technologies Bell Labs Innovations Release Notes Supporting Cajun P220 P550 and P550R Switches Software Release 4 0 1 November 1999 Part 610 0120 061 Release 4 0 1 Notes Supporting the Cajun P220 Cajun P550 and Cajun P550R Switches Copyright LUCENT TECHNOLOGIES 1999 ALL RIGHTS RESERVED Printed in USA November 1999 The products specifications and other technical information regarding the products contained in this document are subject to change without notice All information in this document is believed to be accurate and reliable but is presented without warranty of any kind express or implied and users must take full responsibility for their application of any products specified in this document Lucent disclaims responsibility for errors which may appear in this document and it reserves the right in its sole discretion and without notice to make substitutions and modifications in the products and practices described in this document Lucent Cajun CajunDocs OpenTrunk P550 P220 and CajunView are trademarks of Lucent Technologies Microsoft Windows Windows NT Windows 95 Windows 98 and Internet Explorer are trademarks or registered trademarks of Microsoft Corporation in the U S and or other countries OpenView is a trademark of Hewlett Packard Company Netscape and Netscape Navigator are registered trademarks of Netscape Communications Corporation in the United States and other countries 3Com i
14. MON stats always show utilization as 0 Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 17 SNMP NOTES Cold start traps cannot be transmitted out of inband interfaces when Spanning Tree is enabled ipAddrTable does not display inactive interfaces VLANs An inactive interface occurs when there are no active ports on a VLAN You cannot have more than 10 SNMP community strings per switch Spanning Tree NOTES The Cajun P550 48 port M edia Module M5548E 100TC supports Spanning Tree for each group of eight ports at the internal switch port Spanning Tree functionality is disabled by default If per port STP is required it is recommended that you use a Cajun P550 20 port Module M5520 100TX or Cajun P550 Layer 3 12 port Copper Module M5512R 100TX Release 4 0 1 does not allow modification of the Spanning Tree and Fast Start features on the CPU switch port When you modify all switch ports the Spanning Tree and Fast Start features will be not be applied for the CPU switch port and the corresponding status line does not display Spanning tree convergence may take longer than 30 seconds in complex networks after a topology change Problem When IEEE 802 1D spanning tree is used with hunt groups the non flood ports are shown as forwarding even if the hunt group is blocked Workaround The flood port of the hunt group shows the actual state of the spanning tree View the flood port to see th
15. Notes Release 4 0 1 30 Table 1 8 IPX Commands Continued Old Command New Command New Definition Argument N A To Enable ipx max service entries lt max service entries gt To Disable no entries ipx max service Specify the maximum number of IPX services in the service table Use the no release of the command to return to the default value of 2048 If the maximum number of services is decreased the switch must be reboo ted for the value to take effect If the value is increased the change occurs immediately lt max service entries gt the maximum number of IPX services that can appear in the service table The value must bein the range 1 to 10240 The value you enter is rounded up to the nearest multiple of 256 Command Mode Configuration System Supported P550R N A To Enable ipx ping default novell diagnostic To Disable no ipx ping default Set the type of IPX ping packet issued by the router when the ipx ping command is issued Use the no form of the command to return to the default ping type novell novell transmits standard Novell pings e diagnostic transmits diagnostic request response pings Command Mode Configuration System Supported P550R lo Enable ipx type 20 propagation both inbound outbound disabled To Disable no ipx type 20 propagation To Enable N A To Disable no ipx type 20 propagation
16. To Enable To Enable The default IP address is 0 0 0 0 ldap server secondary lt ip addr gt lt port num gt To Disable no ldap server secondary lt ip addr gt lt port num gt ldap server secondary lt ip addr gt lt port num gt To Disable no ldap server secondary Please note the change to the no form of the command Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 32 Logging Commands Table 1 10 shows new and changed logging commands in Release 4 0 1 Table 1 10 Logging Commands Old Command New Command New Definition Argument To Enable To Enable Please note the change to the no form logging console N A of the command start system config temp To Disable resource fan service_p no logging console ort user_port auth_fai lure bridge_stat switch_fab ric protocol To Disable no logging console start system config temp resource fan service_p ort user_port auth_fai lure bridge_stat switch_fab ric protocol To Enable To Enable Please note the change to the no form logging history N A of the command start system config temp To Disable resource fan service_p no logging history ort user_port auth_fai lure bridge_stat switch_fab ric protocol To Disable no logging history start system config temp resource fan service_p ort user_port auth_fai lure bridge_stat switch_f
17. ab ric protocol o Enable To Enable Please note the change to the no form logging history size N A of the command 128 512 1024 2048 To Disable To Disable no logging history no logging history size size 128 512 1024 2048 Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 Table 1 10 Logging Commands Continued Old Command New Command New Definition Argument To Enable To Enable Please note the change to the no form logging shutdown size N A of the command 16 32 64 128 To Disable To Disable no logging shutdown no logging shutdown size size 16 32 64 128 To Enable To Enable Please note the change to the no form logging traps N A of the command start system config temp resource To Disable fan service_port user_ no logging traps port auth_failure bridge_stat switch_fab ric protocol To Disable no logging traps start system config temp resource fan service_p ort user_port auth_fai lure bridge_stat switch_fab ric protocol OSPF Commands Table 1 11 shows new and changed OSPF Commands in Release 4 0 1 Table 1 11 OSPF Commands Old Command New Command New Definition Argument To Enable N A System Supported P550R ip ospf authentication key lt password gt To Disable no ip ospf authentication key show ip ospf interface N A System Supported P550R lt i
18. address of 01 00 5E 00 00 05 Because port 2 is not a router port and it is not part of the 01 00 5E 00 00 05 session the switch will only pass OSPF messages out port 1 Other protocols such as the Service Location Protocol RFC 2608 use 224 0 1 22 and 224 0 1 35 which can be blocked by endstations joining sessions that map to the same MAC address Workaround Makecertain that all ports connected to a router are configured as router ports to ensure that all router to router messages will not be blocked If other non router protocols such as the Server Location service are in use create static sessions as needed Also do not create static sessions that will conflict with the protocols in use on your network For a complete list of internet multicast addresses recognized by the IANA go to http www isi edu in notes iana assignments multicast addresses NOTE By default the default Rate Limiting state for 10 100 Megabit ports is Enabled and multicast traffic is rate limited to 20 on 10 100 Megabit ports When transmitted from these ports multicast traffic is rate limited unless Intelligent Multicasting is enabled If Intelligent M ulticasting is enabled the multicast traffic for which the Intelligent Multicast session was created will not be subject to rate limiting unless the rate limiting state is set to Enabled all multicast included If you do not want to enable rate limiting of multicast traffic on a port either 1 Enab
19. anagement interface The Cajun P550 48 port M edia Module M5548E 100TC has been optimized for desktop connections Spanning Tree topology change convergence time can be lengthy This could lead to loss of connectivity and or wrongful flow of data Command Line Interface The command set vlan lt vlan id gt lt port gt is used to bind additional ports to a VLAN if trunking is enabled on that port To set the port default VLAN for a port use set port vlan lt mod num gt lt mod port range gt lt mod num gt lt mod port range gt lt vlan id gt Cajun DocServer NOTE Release notes for the Cajun DocServer incorrectly excludes mention of the P550 platform Both the Cajun P550 and P220 platforms are supported DVRMP NOTE The Cajun P550R Switch may lose a small number of DVMRP neighbor to neighbor probe messages which may cause multicast routing instability under heavy loads Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 13 Front Panel Display Problem The lastlink application on the front panel display does not work on the Cajun P220FE or P220G Workaround Currently no workaround is available Hardware Frames Transmitted with CRC Errors For the Cajun P550 20 port Module Model M5520 100TX P N 311 0020 000 Revision Level A or B and the Cajun P550 12 port Module Model M5512R 100TX a temperature sensitivity problem has been found when operating at 10M bps This sensitivity
20. default VLAN for that port Workaround To prevent unintended forwarding of unknown VLAN traffic to the port default VLAN configure the port default VLAN to the discard VLAN However please note that automatic VLAN creation will not work if the port default VLAN is the discard VLAN because the switch does not learn for this VLAN Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 20 a SS ST SH Hh a Chapter 7 Functional Restrictions This section provides information on all of the functional restrictions of the Release 4 0 1 switch software The functional restrictions are documented alphabetically by functional area for example VLANs DVMRP IP Hardware Gigabit Ports Do Not Perform Auto negotiation Cajun Gigabit Ethernet ports operate at 1 Gbps full duplex and have been widely tested for interoperability with other devices Currently these ports do not support auto negotiation If you connect a Cajun gigabit port to a device that supports auto negotiation you must disable auto negotiation on the non Cajun device to ensure proper operation Hot Swapping Modules If your switch supports a large configuration file such as the startup txt file inserting and configuring anew module while the switch is operational may cause console and telnet CLI sessions to pause momentarily Link Status When a large number of VLANs or endstations are on a hunt group it may take several seconds for the link s
21. dpoint address To Disable no ip dvmrp interface type To Enable To Enable 9 127 255 The TTL time to live ip multicast ttl threshold lt ttl thresh gt To Disable no ip multicast ttl threshold ip multicast ttl threshold 0 127 255 To Disable no ip multicast ttl threshold threshold show ip dvmrp forwarding cache N A System Supported P550R Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 27 IGM P Commands Table 1 6 shows new and changed IGMP Internet Group Management Protocol MIB draft ietf edmr igmp mib 12 txt commands in Release 4 0 1 Table 1 6 IGMP Commands Old Command New Command New Definition Argument To Enable ip igmp process leaves To Disable To Enable ip igmp process leaves 0 1 e 1 Enables the processing of leave requests on an interface e 0 Disables the processing of leave requests on an interface ip igmp querier To Disable no ip igmp querier ip igmp querier 0 1 To Disable no ip igmp querier no i igm rocess To Disable 2 ee ane Tasia iano process Use the no form of this command to EONS oO p 1 9gmp P set the command back to the default leaves which is 1 enabled To Enable To Enable e 1 The interface is a group querier on the interface e 0 The interface is not a group querier on the interface Use the no form to set the command back to
22. e actual state of the spanning tree Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 18 PPP and Telnet NOTES A Telnet session to the serial port via PPP may time out during attempts to transfer large files such as executable images to a TFTP server over the same link However the file transfer is not terminated An in progress TFTP file transfer continues and ends only after the file transfer is completed File transfer via TFTP over PPP links may terminate before completion if the dialin PC is used TFTP server A new baud rate may take effect before the current PPP connection is terminated if the relevant baud rate change command is entered more than once resulting in termination of PPP connection This requires re establishment of a PPP connection Time Zones Problem The System Clock may be incorrect after an upgrade to 4 0 Workaround Check the System Clock and reset it if necessary For information about resetting the System Clock refer to the Cajun P550 P220 Switch Operations Guide Problem To support SNTP the internal clock was changed from local time to GMT The System Clock is now displayed by converting the internal representation GMT to local time by accounting for time zone and summer time hour configurations An upgrade routine has been added that changes the System Clock for all switches running 3 0 or higher given the following assumptions e The switch is running Release 3 x
23. e dialog box 8 In the Memory Subsystems section of the Web Agent click TFTP Update In the TFTP Update dialog box download V4 0 onto your switch into either APP1 or APP2 9 Configure the switch to choose the appropriate APP that contains V4 0 code at the next reboot 10 Reset the switch to load the V4 0 image 11 Refresh your Web browser window 12 Verify the existence of the startup txt file in NVRAM in the CLI Configuration section of the Web Agent click Startup Config NOTE The script log file a new feature of Release 4 0 1 records the output of scripts executed on the system including the startup txt file Upon initial upgrade to Release 4 0 1 the script is generated but not run and output is not initially recorded in the file 13 In the CLI Configuration section of the Web Agent click Script Log File Scroll to the bottom of the Script Log File to find out if any errors occurred as the script executed If errors were found scroll up to find the particular error message Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 11 a SS ST SH Hh a Chapter 6 Problems and Workarounds The following problems and workarounds generally apply to all Cajun switches unless expressly specified Cajun 48 Port 10 100 Media Module Problem Due to the positioning of the Cajun P550 48 Port M edia Module M5548E 100TC as a high density desktop connectivity module the following functionality is not support
24. ed Multi layer and 3Com trunk mode Link aggregation hunt groups Port mirroring 3Com mapping table selection Flow control setting of Enable with Aggressive Backoff PACE priority mode Spanning tree mode disabled by factory default enabled in other cases e Port statistics intra BCM 5308 unicast frames not reflected Additionally flow control and rate limiting available only on a per module basis Workarounds If link aggregation is required over a 10 100TX Link use a Cajun P550 20 port Module M5520 100TX or a Cajun P550 Layer 3 12 port Copper M odule M5512R 100TX If aport is inadvertently configured to use Multilayer tagging reconfigure the port to use either Clear or IEEE 802 1Q tagging To reconfigure the port from the Enhanced CLI enter the following command at the system prompt set port trunking format lt mod num gt lt mod port range gt lt mod num gt lt mod port range gt clear ieee 802 10 Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 12 If a port is inadvertently configured to use 3Com tagging use the following procedure 1 Reconfigure the port to use either Clear or IEEE 802 1Q tagging 2 Copy Save the Running Config to the Startup Config 3 Reboot the switch NOTES 3Com VLT Tagging is not supported but can be enabled on the Cajun P550 48 port Media Module s M5548E 100TC internal switch ports by using the Web or CLI m
25. even if the port has a trunking format 3Com IEEE 802 1Q or Dual Layer defined Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 22 For ports that have a 3Com trunking format the receiving end of the trunked port attempts to interpret the clear BPDUs as trunked packets Consequently these BPDUs are discarded at the receiving end For Spanning Tree to function properly with 3Com trunked ports the Spanning Tree mode should be set to per VLAN In per VLAN Spanning Tree there is one instance of Spanning Tree for each VLAN and the BPDUSs are tagged with the VLAN ID ensuring they are interpreted correctly on the receiving end NOTE Although this restriction does not apply to ports that use IEEE 802 1Q or Multi Layer trunking modes it is still recommended that you set Spanning Tree to per VLAN when using trunked ports This prevents an entire link from being blocked when there is aloop in one VLAN TFTP File Naming Standard for Embedded NVRAM File System NOTE All NVRAM files must use an 8 3 format for file names When downloading code to the NVRAM file system use standard 8 3 file naming conventions the default download file names do not use this convention TFTP Download Status Delay It takes a few seconds before the Status button on the TFTP Download screen returns accurate information Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 23 a SS ST SH Hh a Chapter 8 Bug Fixes The
26. from legacy mode type exit at the command prompt NOTE The factory default for ports now sets the National Phy mode to enabled Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 15 Intelligent M ulticasting Problem Intelligent Multicasting can block protocols to non multicast routers If you have enabled Intelligent M ulticasting and configured a VLAN attached to one or more non multicast routers or multicast capable endstations Intelligent M ulticasting will configure router ports where multicast enabled routers reside These multicast router ports are necessary to allow all multicast packets to the adjacent multicast routers Non multicast enabled routers will not be considered router ports and will not receive multicast traffic for which an Intelligent Multicast session was created The problem can arise when multiple IP multicast addresses map to the same multicast MAC address resulting in protocol packets not being sent to the adjacent non multicast enabled routers EXAMPLE The unicast routing protocol in use on all connected routers is OSPF and all ports are on the same VLAN An endstation joins the IP multicast group 226 128 0 5 on port 1 The MAC address for the group is 01 00 5E 00 00 05 IGMP snooping creates a session for this MAC address with port 1 as the client port There is anon multicast OSPF router attached to port 2 OSPF uses the IP multicast link scoped group 224 0 0 5 which also maps to a MAC
27. gateway From the Cajun Switch Web Agent this setting is located in the IP Interfaces dialog box To open the IP Interfaces dialog box in the IP Configuration section of the Web Agent click Interfaces The default for this parameter is Disable This parameter affects how the router chooses a source interface for the reception of BOOTP DHCP requests received on a VLAN as this source interface determines the value that is inserted by the router into the giaddr field and designates the IP subnet pool that the DHCP server uses to assign an address Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 6 The source interface is determined as follows Table 1 1 Source Interface Determination BOOTP DHCP Relay Gateway Number of Number of Interfaces Interfaces on with Parameter Source Interface VLAN Enabled 1 N A The interface itself 1 0 The first UP interface found 1 1 Preferred interface if UP otherwise first UP interface found 1 1 First preferred UP interface found otherwise first UP interface found Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 a SS ST SH Hh a Chapter 4 Product Binaries The following table shows the binary files that contain embedded software for the Release 4 0 1 Cajun P220 Cajun P550 and Cajun P550R switches Table 1 2 Product Binary Files Type of Switch Binary File Cajun P220 m2200_v4 0 1 bin Cajun P550 m5500_v4 0
28. he packet sent during a ping operation The default is 4 lt timeout gt the number of seconds to wait for an ICMP reply The default is 2 quiet specify this parameter to disable the display of the ping operation in progress Command Mode Privileged Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 Table 1 17 UI Commands Continued Old Command New Command New Definition Argument N A ping ipx lt ipx network next hop node gt lt count gt lt delay gt lt size gt lt timeout gt quiet Check the IPX host reachability and network connectivity e lt ipx network next hop node gt the IPX Address of the host to ping PX network isa hexadecimal number between 1 and 8 digits long and next hop node form is aa bb cc dd ee fF e lt count gt the number of ping attempts you want to perform with this operation The default is 1 e lt delay gt the number of milliseconds the switch waits between generating pings The default is 1 e lt size gt the size of the packet excluding the MAC IPX and PING headers sent during a ping operation The default is 256 e lt timeout gt the number of seconds to wait for a reply The default is 2 e quiet specify this parameter to disable the display of the ping operation in progress Command Mode Privileged System Supported P550R show users Display a list of users w
29. hese release notes CAUTION When making configuration changes to the switch explicitly save changes by copying the running configuration to the startup configuration to ensure that the changes persist after the switch is restarted Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 3 a SS ST SH Hh a Chapter 2 Overview This set of release notes supports the Cajun P220 Cajun P550 and Cajun P550R switches For detailed information about your product refer the basic set of user documentation These release notes are intended to get you up and running as quickly as possible The following topics are covered e Read Me First e Overview e New Features e Product Binaries e Installation Problems and Workarounds Functional Restrictions Bug Fixes Additional Undocumented Commands Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 4 a SS ST SH Hh a Chapter 3 New Features This section covers features specified for Release 4 0 1 of the Cajun P220 Cajun P550 and Cajun P550R switches All supporting documentation is available from the Lucent Technologies Web site at HTTP pubs lucentctc com The Cajun P550R switch which supports Layer 3 technology contains features that are not available in the Layer 2 Releases of the switch The following new features are available in Release 4 0 1 through the Enhanced Command Line Interface or the Web Agent VTP eavesdropping Cisco com
30. ho are cur rently logged into the switch Command Mode User Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 41
31. iority set buffering port lt mod swport spec gt output pri threshold 112 3 4151617 all frames normal priority Default 4 lt mod swport spec gt switch port specifier on P550 P550R A1 A4 on P220G A1 A4 1 24 on P220 Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 26 Table 1 4 Buffering Commands Continued Old Command New Command New Definition Argument show buffering fabric port lt fabric port spec gt lt fabric port spec gt N A lt fabric port spec gt fabric port specifier 4 FORE 0n P550 CPU G1 G2 G3 G4 G5 G6 G7 A1 on P220G CPU G1 A1 1 12 13 24 on P220 show buffering port lt mod port spec gt lt mod port spec gt DVM RP Comman show buffering port lt mod swport spec gt lt mod swport spec gt lt mod swport spec gt switch port specifier o0n P550 P550R A1 A4 on P220G A1 A4 1 24 on P220 ds Table 1 5 shows new and changed DVMRP Commands in Release 4 0 1 Table 1 5 DVMRP Commands Old Command New Command New Definition Argument To Enable N A A tunnel endpoint address must be set ip dumep interface before a DVM RP interface is config r a ese ured to beatunnel Usethe no ip 1e dvmrp remote tunnel address nonEncapsulatedTunnel lt IP address gt command to set the IPIPTunnel tunnel en
32. its default which is O not group membership querier This command is for IGMP release 1 only show ip igmp interface Display IGMP multicast related infor mation for all IGMP interfaces Command Mode User System Supported P550R IP Commands Table 1 7 shows new and changed IP Commands in Release 4 0 1 Table 1 7 IP Commands Old Command New Command New Definition Argument To Enable arp lt ip address gt lt hardware address gt To Disable no arp lt ip address gt lt hardware address gt N A System Supported P550R clear ip route lt network gt lt mask gt N A System Supported P550R Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 Table 1 7 IP Commands Continued Old Command New Command New Definition Argument N A clear tcp all Clear all TCP connections that aren t in the listening state Command Mode Configuration N A clear tcp local lt ip Clear the TCP connection specified by address gt lt tcp port gt the local IP address and port and remote IP address and port remote lt ip address gt lt tcp port gt Command Mode Configuration N A To Enable Enable or disable the designation of ip bootp dhcp gateway To Disable no ip bootp dhcp gateway this interface as the preferred receiver of BOOTP DHCP requests received on a VLAN This is useful with multinetted inter
33. le Intelligent Multicasting or 2 Disable Rate limiting on the port Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 16 OSPF Problem Upgrading the switch from a Release 3 1 or other previous release to Release 4 0 1 may cause the loss of your virtual link configuration Workaround After upgrading and resetting the switch view your running configuration to ensure that virtual links are intact To view your running configuration click Running Config in the CLI Configuration section of the Web Agent If the virtual link configuration is lost reconfigure the virtual links NOTES When the Cajun P550 first boots up as an ABR or ASBR it may send an ASBR advertisement for itself This advertisement is later flushed by the system When changing the OSPF Router ID the Cajun P550R does not immediately flush the advertisements with the original Router ID Instead these advertisements will be flushed when they are aged from the database e When a virtual link is created on the Cajun P550R router the router cannot detect if the remote router is an ABR to area 0 0 0 0 There may be a loss of Web connectivity for about 10 seconds during LSA updates in a large OSPF network Piggyback Ports NOTE If a router port for intelligent multicasting is mirrored with a piggyback port the piggyback port is listed instead of the router port RMON NOTE On Gigabit Ethernet port under heavy utilization 30 minute R
34. mand New Command New Definition Argument set buffering N A lt fabric port spec gt fabric port specifier fabric port AFORE 0n P550 P550R Siete hornets CPU G1 G2 G3 G4 G5 G6 G7 A1 on P220G CPU G1 A1 1 12 13 24 on P220 routing input output age timer 160 to 320 640 to 1280 set buffering N A The switch must be rebooted in order for fabric port changes to this parameter to become effective lt fabric port spec gt lt fabric port spec gt fabric port specifier routing H HFORE 4 0n P550 P550R input output CPU G1 G2 G3 G4 G5 G6 G7 A1 on P220G CPU G1 A1 1 12 13 24 on P220 hipri alloc 10 20 30 40 50 set buffering N A lt fabric port spec gt fabric port specifier fabrico port HFORE on P550 R550R CPU P E G1 G2 G3 G4 G5 G6 G7 A1 on P220G oe p CPU G1 A1 1 12 13 24 on P220 routing input output hipri service ratio 3 to 1 99 to 1 999 to 1 9999 to 1 Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 25 Table 1 4 Buffering Commands Continued Old Command set buffering fabric port lt fabric port spec gt routing input output pri threshold 1 213 415 6 7 all frames normal priority New Command New Definition Argument N A lt fabric port spec gt fabric port specifier FORE 0n P550 P550R CPU G1 G2 G3 G4 G5 G6 G7 A1 on P220G CPU G1 A1 1
35. nning txt to a TFTP server for potential later use 2 From the Release 4 0 1 Enhanced CLI clean the current configuration by issuing the nvram init command 3 Configure the switch to select the APP that contains the previous code release 4 Reset the switch Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 9 5 Use the CLI setup command to configure the switch 6 Restore the binary configuration files of the release 3 1 or previous you want to restore These configuration files do not reflect any changes you made to the running configuration while using Release 4 0 1 Problem Release 4 0 1 of the Cajun switch contains new range checking procedures that may be reasonably more restrictive than those of previous releases Workaround If you havea parameter in 3 1 that is outside the 4 0 range it will be noted in the Script Log File After the second reboot the switch check the Script Log File to find out if any errors occurred as the script executed To check the Script Log File click Script Log File in the CLI Configuration section of the Web Agent If errors were found scroll up to find the particular error message If you prefer to use the Enhanced CLI at the system prompt type show file logfile txt NOTES Some of the associated CLI command incorrectly list Multilayer and 3Com These are not supported by the Cajun P550 48 Port 10 100 M edia M odule M 5548E 100TC In Release 4 0
36. nterface name gt show ip ospf virtual N A System Supported P550R links Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 Policy Commands Table 1 12 shows new and changed Policy Commands in Release 4 0 1 Table 1 12 Policy Commands Old Command New Command New Definition Argument o Enable ip access group lt access list name gt default action deny To Disable no ip access group N A There is no default o Enable ip access list lt access list name gt lt access list index gt permit deny fwd 1 8 lt source ip addr gt lt source wildcard gt Jany host lt source ip addr gt To Enable ip access list lt access list name gt lt access list index gt permit deny fwd1 8 lt protocol id gt lt source ip addr gt lt source wildcard gt any host lt source ip addr gt 1tleqigt range lt port gt lt port gt lt dest ip addr gt lt dest wildcard gt any host lt dest ip addr gt ltleqigt range lt port gt lt port gt established e lt protocol id gt name or number of an IP protocol It can be one of the keywords eigrp gre icmp igmp igrp ip ipinip nos ospf tcp or udp or an integer in the range 0 to 255 representing an IP protocol number To match any Internet protocol including ICMP TCP and UDP use the keyword ip e lt dest ip addr gt number of
37. oopback Tests Loopback tests on ports may fail when there is traffic present on the link at start up M5520 TX Loopback Tests During Cold Start Occasionally M5520 TX P N M5520 100TX boards with a Quality Phy will fail loopback tests when the board initially is started The problem corrects itself as the board warms up M5520 TX Auto negotiation with Xircom Adapter Cards M5520 TX P N M5520 100TX boards manufactured with a Quality Phy do not autonegotiate with Xircom brand adapter cards If you are having this problem disable auto negotiation on the affected ports and set the port speed and duplex state manually Oversized Packets Oversized packets are not counted in itemized statistics if the packet size is between 1519 and 1548 bytes Short Cables May Cause Auto negotiation Problems You may experience difficulties with auto negotiation between some releases of the 10 100Base TX Module M5510 100FX M5520 100TX M5510R 100FX M5512R 100TX and adapter cards using physical interfaces manufactured by National Semiconductor The symptom is loss of connectivity You can address this problem by either disabling auto negotiation or using a patch cable longer that 5 meters Use the following Enhanced Command Line Interface command in legacy mode to correct the situation Cajun gt port set NationalPhyMode lt slot gt lt port gt enable NOTE To enter legacy mode type legacy cli at the command prompt To return to the Enhanced CLI
38. patibility LDAP Release 3 client necessary for RealNet Rules support Support for the following MIBs Policy capabilities MIB proprietary RIP v1 v2 RFC1724 OSPFv2 RFC1850 IGMP Internet Group Management Protocol MIB draft ietf edmr igmp mib 12 txt IP Interface proprietary IP Forwarding Route Table RFC2096 IP ARP RFC2011 DVMRP draft AppleTalk RFC1243 IP Access List proprietary IPX Interfaces proprietary VRRP Virtual Redundant Router Protocol RFC 2338 e Multiple configuration images Multiple configuration files may be stored in NVRAM and loaded into the switch at a later date Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 5 IPX Multinetting ASCII text configuration files with upload download Redundant backplane support for Cajun P550R switches SNTP Simple Network Time Protocol AppleTalk Routing Hexadecimal addressing subnet masks may be represented by a hexadecimal value e Access lists Source and destination IP address wildcarding and TCP UDP ranges TCP established connection filtering Configuration scripting via command line execution Additional Undocumented Features Features in this section are not documented in the released product documentation BOOTP DHCP Relay Gateway You can Enable or Disable the BOOTP DHCP Relay Gateway from the Enhanced CLI in Interface mode using the command no ip bootp dhcp
39. s a registered trademark and PACE is a trademark of 3Com or its subsidiaries Adobe is a registered trademark of Adobe Systems Incorporated Bay Networks and System 5000 are registered trademarks of Nortel Networks Cisco Catalyst 5000 is a registered trademark of Cisco Systems Incorporated ALL OTHER TRADEMARKS MENTIONED IN THIS DOCUMENT ARE PROPERTY OF THEIR RESPECTIVE OWNERS a SS ST SH Hh a Chapter 1 Read Me First This section of the Release Notes Supporting the Cajun P220 and Cajun P550 family of switches contains information that is crucial to know before proceeding to install or use the Cajun switch Please review the following release notes before continuing to the Overview section CAUTION Release 4 0 1 embedded software requires a MINIMUM of 16 MB DRAM Dynamic Random Access Memory to run on a Cajun P550 Layer 2 supervisor module BEFORE upgrading ensure that the switch meets this 16 MB DRAM requirement A memory upgrade is not required for a Cajun P550 Layer 3 supervisor module or the Cajun P220 CAUTION Release 4 0 1 introduces a new ASCII configuration file format that replaces the traditional binary cfg files used to store and restore saved configurations You must save your binary configuration before upgrading the switch to Release 4 0 1 or rebooting the switch for the first time using Release 4 0 1 For information about saving your binary configuration refer to the Installation section of t
40. tatus LED to change upon failure Ping Unable to Ping the Inband Interface on a Layer 2 device This problem does not occur with Layer 3 devices or with the Out of Band Interface Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 21 Redundant Controller Support In the event that the redundant switch controller fails the switch will reset itself Auto Negotiation Some network cards do not auto negotiate correctly with older releases of the 10 100TX modules This is evidenced by the reception of CRC errors on the mirror port To avoid this situation disable auto negotiation and manually configure the speed and duplex of the mirror port and network card Spanning Tree IEEE 802 1D Spanning Tree IEEE 802 1D spanning tree does not work with 3Com tags Web Configuration The Disable Spanning Tree option available from the spanning tree gt vian gt port the Cajun Switch Web Agent disables the port To disable Spanning Tree mode for the port use the Modules and Ports gt Switch Ports Web page When disabling the Spanning Tree for a port BPDUs received on that port are ignored and BPDUs are not generated by the switch for that port The port will move directly into the forwarding state from the disabled state The port does not trigger a topology detection change Setting the Spanning Tree Mode When the Spanning Tree mode is set to IEEE 802 1D BPDUs are sent out ports in Clear non trunked format
41. tistics are to be displayed Valid on Cajun P550 and P550R only Command Mode User N A show port Display the physical port configuration physical lt mod of the specified ports num gt lt mod port e mod num range gt lt mod e mod port range num gt lt mod port range gt Command Mode User SNMP Commands Table 1 14 shows new and changed SNMP Commands in Release 4 0 1 Table 1 14 SNMP Commands Old Command New Command New Definition Argument N A To Enable Set the system location string Usethe snmp server location no form of this command to remove 2atnings the system location string lt string gt the system location To Disable string no snmp server location lt string gt Switch IP Commands Table 1 15 shows new and changed Switch IP Commands in Release 4 0 1 Table 1 15 Switch IP Commands Old Command New Command New Definition Argument set ip route default N A Default The CLI searches for the lt dest ip addr gt lt mask gt matching eee as MaE py the res gateway IP address and installs the Sgar way ZAR AEEA default gateway on that interface Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 38 Table 1 15 Switch IP Commands Continued Old Command New Command New Definition Argument N A set ip telnet inactivity period lt timeout gt Specifies how many seconds a telnet
42. will result in the port transmitting frames with CRC errors These frames since they have CRC errors are then dropped by the receiving station Note that this problem only occurs at 10M bps 100M bps operation is not affected Software Release v1 0 17 or later has implemented a new configuration that disables the power saving mode of the Phy chip Disabling the power saving mode has the effect of moving the operational temperature of the part past the problem range Testing this software configuration is 100 successful in resolving the error The software configuration command is only available from the CLI It is saved in NVRAM Users should only disable the power saving mode for ports that are experiencing this problem Disabling the power saving mode for parts that are operating at a lower temperature than the problem range may accidentally raise the temperature into the problem range In legacy cli mode use the following command to disable the power saving mode for ports Cajun gt port set DisablePowerSave lt slot gt lt port gt on NOTE To enter legacy mode type legacy cli at the command prompt To return to the Enhanced CLI from legacy mode type exit at the command prompt Hot Swap Modules Hot swapping modules may cause SEPROM and SMAC panic messages to appear in the event log These messages are for informational purposes only and should be ignored Cajun P220 P550 P550R Switch Release Notes Release 4 0 1 14 L
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