Page 2 - Enabling and Installing this Release; Level 1; This issue will seldom appear, and will cause minor inconvenience.; Level 4
Enabling and Installing this Release 2 Version 276-03C613-10474-00 REV B Enabling and Installing this Release To use this maintenance release you must have a base release license for Software Release 2.7.6. Contact your distributor or reseller for more information. To enable this release and install...
Page 3 - “-” indicates that the issue did not apply to that product series.; No level 2 issues; Level 3; No level 3 issues; No level 4 issues; Enhancements; No enhancements; CR
Features in 276-03 3 Version 276-03C613-10474-00 REV B Features in 276-03 Software Maintenance Version 276-03 includes all resolved issues and enhancements in earlier versions, and the resolved issues and enhancements in the following tables. In the tables, for each product series: ■ “Y” indicates t...
Page 4 - Rapi
Features in 276-02 4 Version 276-03C613-10474-00 REV B Features in 276-02 Software Maintenance Version 276-02 includes all resolved issues and enhancements in earlier versions, and the resolved issues and enhancements in the following tables. In the tables, for each product series: ■ “Y” indicates t...
Page 5 - Level 2
Features in 276-02 5 Version 276-03C613-10474-00 REV B Level 2 CR Module Level Description AR44x / AR450 AR7x5 AR750S Rapi er i A T- 8800 A T- 8600 A T- 8700 XL A T- 8948 A T- 9900 A T- 9800 CR00000529 IPv6, PIM6 2 When a better route for multicast traffic became available, PIM for IPv6 did not reca...
Page 28 - No level 1 issues
Features in 276-01 28 Version 276-03C613-10474-00 REV B Features in 276-01 Software Maintenance Version 276-01 includes the resolved issues and enhancements in the following tables. In the tables, for each product series: ■ “Y” in a white column indicates that the resolution is available in Version ...
Page 31 - Ping; SSL; IPX
Features in 276-01 31 Version 276-03C613-10474-00 REV B CR00010996 Port Authentication 2 When port authentication was using a RADIUS server, it sometimes stopped working after several hours. This was because port authentication generated RADIUS Accounting Request (STOP) messages with an incorrect Ac...
Page 35 - PERM
Features in 276-01 35 Version 276-03C613-10474-00 REV B Level 4 CR00011664 PERM 3 The IAC (interpret as control) characters (0xFF) are escaped when sent across the permanent assignment connection. If TCP could not send the entire buffer, the two IAC characters were previously split up, which resulte...
Page 36 - ASYN
Features in 276-01 36 Version 276-03C613-10474-00 REV B Enhancements CR Module Level Description A R 400 A R 7x5 A R 750 S Ra p ie r i AT -8 8 0 0 AT -8 6 0 0 A T -87 00X L AT -8 9 4 8 AT -9 9 0 0 AT -9 8 0 0 CR00010196 BGP, IP gateway, Switch - A new feature enables you to set the maximum length of...
Page 37 - Adding Static ARP Entries; Accepting Packets with Conflicting Addresses; show ip arp
Adding Static ARP Entries with Multicast MAC Addresses (CR00011204) 37 Version 276-03C613-10474-00 REV B Adding Static ARP Entries with Multicast MAC Addresses (CR00011204) This Software Version allows you to add ARP entries with multicast MAC addresses and allows the router or switch to accept pack...
Page 38 - To see whether; macdisparity; is enabled or disabled, use the command:; Switches
Adding Static ARP Entries with Multicast MAC Addresses (CR00011204) 38 Version 276-03C613-10474-00 REV B To see whether macdisparity is enabled or disabled, use the command: show ip For an example of how to use ARP entries with multicast MAC addresses, see Guideline to Windows 2003 Network Load Bala...
Page 39 - Securing a Single VLAN through Switch Filters (CR00011271); “Configuring vlansecure” on page 40; Default behaviour
Securing a Single VLAN through Switch Filters (CR00011271) 39 Version 276-03C613-10474-00 REV B Securing a Single VLAN through Switch Filters (CR00011271) On AT-8824, Rapier 24i, AT-8724XL and AT-8624 switches, this enhancement enables you to use switch filters to secure only the current VLAN, inste...
Page 40 - Configuring vlansecure; To return to the standard filter behaviour, use the new command:
Securing a Single VLAN through Switch Filters (CR00011271) 40 Version 276-03C613-10474-00 REV B Configuring vlansecure To turn off the default behaviour, so that the filter prevents access to only the current VLAN when you move the host, use the new command: disable switch filter vlansecure To retur...
Page 41 - Making Asynchronous Ports Respond More Quickly (CR00011565); When an asynchronous port is in; tentimervalue; set asyn; The default; tentimervalue; To display a port’s value for the ten timer, use the command:
Making Asynchronous Ports Respond More Quickly (CR00011565) 41 Version 276-03C613-10474-00 REV B Making Asynchronous Ports Respond More Quickly (CR00011565) When an asynchronous port is in ten mode , it bundles together the characters that it receives within a certain time period, instead of passing...
Page 43 - Displaying Routes Learned from a Specific BGP Peer (CR00011724); Displaying the Number of Routes from a Peer; Figure 2; show bgp peer; Displaying Information about the Routes from a Peer; peer
Displaying Routes Learned from a Specific BGP Peer (CR00011724) 43 Version 276-03C613-10474-00 REV B Displaying Routes Learned from a Specific BGP Peer (CR00011724) This enhancement enables you to display: ■ the number of routes learned from a specific peer ■ information about each route learned fro...
Page 44 - The; Figure 3; show switch; Maximum possible length (number of entries)
Route Update Queue Length (CR00010196) 44 Version 276-03C613-10474-00 REV B Route Update Queue Length (CR00010196) When hardware learning delay is enabled (the default), the switch learns new routes in software, then places them into a queue for adding them to its hardware routing table. Defaults ha...
Page 46 - Setting up a Permanent Assignment; local; To display the configuration of the permanent assignment (
Permanent Assignments (CR00011355) 46 Version 276-03C613-10474-00 REV B Permanent Assignments (CR00011355) Permanent assignments provide a method for creating permanent links between terminal ports on routers. Any two terminal ports on a single router or on routers that can communicate with each oth...
Page 47 - add perm; command must be entered on each router. If both ports are on the same; A permanent assignment can be reset with the command:; Example; which produces the output shown in
Permanent Assignments (CR00011355) 47 Version 276-03C613-10474-00 REV B Figure 5: Example output from the show perm command If the two ports of the permanent assignment are on different routers, the add perm command must be entered on each router. If both ports are on the same router, the command on...
Page 49 - Command Reference; Syntax; lport; Description; To add a permanent assignment called
Permanent Assignments (CR00011355) 49 Version 276-03C613-10474-00 REV B Command Reference This section describes commands available on the router to configure and manage permanent assignments. add perm Syntax ADD PERM= perm-name LPORT= lport RPORT= rport IP= ipadd where: ■ perm-name is the name of t...
Page 50 - delete perm; where; To delete the permanent assignment called; Related Commands
Permanent Assignments (CR00011355) 50 Version 276-03C613-10474-00 REV B Related Commands delete permreset permset permshow perm delete perm Syntax DELete PERM= perm-name where perm-name is the name of the permanent assignment. The name is case sensitive and must be identical on each router in the pe...
Page 51 - To reset the permanent assignment called
Permanent Assignments (CR00011355) 51 Version 276-03C613-10474-00 REV B reset perm Syntax RESET PERM= perm-name where perm-name is the name of the permanent assignment. The name is case sensitive and must be identical on each router in the permanent assignment. If the name contains spaces, it must b...
Page 52 - set perm
Permanent Assignments (CR00011355) 52 Version 276-03C613-10474-00 REV B set perm Syntax SET PERM= perm-name [LPORT= lport ] [RPORT= rport ] [IP= ipadd ] where: ■ perm-name is the name of the permanent assignment. The name is case sensitive and must be identical on each router in the permanent assign...
Page 53 - Figure 8; Examples
Permanent Assignments (CR00011355) 53 Version 276-03C613-10474-00 REV B show perm Syntax SHOW PERM[= perm-name ] where perm-name is the name of a permanent assignment Description This command displays the name, local and remote ports and remote IP address for all permanent assignments currently defi...