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Patch Release Note
Patch 86222-22
For Rapier Switches and AR800 Series
Modular Switching Routers
Introduction
This patch release note lists the issues addressed and enhancements made in
patch 86222-22 for Software Release 2.2.2 on existing models of Rapier L3
managed switches and AR800 Series L3 modular switching routers. Patch file
details are listed in Table 1.
Table 1: Patch file details for Patch 86222-22.
86s-222.rez
Base Software Release File
12-Dec-2002
Patch Release Date
86222-22.paz
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2 Patch Release Note Features in 86222-22 PCR 02136 Module: FIREWALL Network affecting: No The firewall was blocking outbound ICMP packets when the associated private interface had a ‘deny all’ rule. The passing of ICMP packets should be controlled by the ICMP_FORWARDING and PING parameters. This issue has been resolved. PCR 02184 Module: FFS FILE TTY Network affecting: No This patch supersedes PCRs 02073, 02081, 02086 and 02105. In addition to enhancements in the preceding PCRs, this PCR no
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Patch 86222-22 For Rapier Switches and AR800 Series Modular Switching Routers 3 PCR 02192 Module: IP Network affecting: No The source IP address in DVMRP prune and graft messages was incorrect. This issue has been resolved. PCR: 02241 Module: FIREWALL Network affecting: No Firewall subnet NAT rules were not working correctly from the private to the public side of the firewall. Traffic from the public to private side (destined for subnet NAT) was discarded. These issues have been resolved. IC
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4 Patch Release Note PCR: 02489 Module: SWI Network affecting: No When the switch was under heavy learning load, some MAC address were lost. This issue has been resolved. PCR 02506 Module: OSPF, IPG Network affecting: No In the ADD IP ROUTE FILTER command, when the optional parameter INTERFACE was included, the filter was not applied to the flooding of OSPF external LSAs. Also, in the command SHOW IP ROUTE FILTER, the output of the interface name was truncated when the name was more than si
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Patch 86222-22 For Rapier Switches and AR800 Series Modular Switching Routers 5 PCR: 02236 Module: FIREWALL Network affecting: No Sometimes the retransmission of an FTP packet was not permitted through the Firewall. This issue has been resolved. PCR: 02245 Module: VRRP Network affecting: No VRRP returned an incorrect MAC address for an ARP request. This issue has been resolved. PCR: 02327 Module: IPG/FIREWALL Network affecting: No In some situations, multihomed interfaces caused the Firewall t
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6 Patch Release Note Features in 86222-20 Patch file details for Patch 86222-20 are listed in Table 3: Table 3: Patch file details for Patch 86222-20. 86s-222.rez Base Software Release File 23-Aug-2002 Patch Release Date 86222-20.paz Compressed Patch File Name 397708 bytes Compressed Patch File Size Patch 86222-20 includes all issues resolved and enhancements released in previous patches for Software Release 2.2.2, and the following enhancements: PCR: 01226 Module: IGMP Network affecting: Yes T
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Patch 86222-22 For Rapier Switches and AR800 Series Modular Switching Routers 7 PCR 02161 Module: IPG Network affecting: No The IP Filter SIZE parameter was not being applied correctly. This issue has been resolved. PCR 02162 Module: IPG Network affecting: No The SET IP FILTER command would not update the SIZE parameter correctly. This issue has been resolved. PCR 02172 Module: IPG Network affecting: No The TOS field in IP packets was not being processed by IP POLICY filters with an identifi
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8 Patch Release Note PCR: 02215 Module: FILE Network affecting: No When the only feature licence in the feature licence file was disabled, the licence file stored on FLASH memory did not change. This was due to a previous enhancement in PCR 02184 which prevented existing files being deleted before a new version was stored. This issue has been resolved. PCR: 02220 Module: SWI Network affecting: No The EPORT parameter in the ADD SWITCH L3FILTER ENTRY and SET SWITCH L3FILTER ENTRY commands was
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Patch 86222-22 For Rapier Switches and AR800 Series Modular Switching Routers 9 PCR: 02263 Module: VRRP Network affecting: No The virtual MAC address was used as the source MAC for all packets forwarded on an interface associated with a Virtual Router (VR). This was confusing when multiple VRs were defined over the same interface because only one virtual MAC address was ever used. The other virtual MAC addresses (for the other VR's) were only used if the source IP address matched the VR’s I
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10 Patch Release Note PCR: 02304 Module: VRRP Network affecting: No VRRP used the wrong source IP address in ICMP redirects. RFC 2338 states that the source IP address of ICMP redirects should be the IP address that the end host used when making its next hop routing decision. In the case of a packet sent to a VRRP virtual MAC address, this is the primary VRRP IP address associated with the MAC address, provided such a VR exists and is in the master state. This issue has been resolved. PCR:
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Patch 86222-22 For Rapier Switches and AR800 Series Modular Switching Routers 11 PCR 02138 Module: SWI Network affecting: No The built in Self Test Code for all Rapiers, except G6, has been improved to enhance the detection of faults in switch chip external packet memory. PCR 02140 Module: OSPF Network affecting: No An AS boundary router advertises AS external LSAs to other routers. However, when the router’s configuration changed, either by adding an IP route filter, or by setting its ASEXTE
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12 Patch Release Note Features in 86222-18 Patch file details for Patch 86222-18 are listed in Table 5: Table 5: Patch file details for Patch 86222-18. 86s-222.rez Base Software Release File 6-May-2002 Patch Release Date 86222-18.paz Compressed Patch File Name 342720 bytes Compressed Patch File Size There is no patch release 86222-17 because this patch was withdrawn. Patch 86222-18 includes all issues resolved and enhancements released in previous patches for Software Release 2.2.2, and the fol
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Patch 86222-22 For Rapier Switches and AR800 Series Modular Switching Routers 13 PCR: 02088 Module: SWI Network affecting: No Port mirroring on the Rapier 48 and 48i was not operating correctly because Destination Lookup Failure (DLF) frames were sent from the mirror port. This issue has been resolved. PCR: 02095 Module: SWI Network affecting: No The software routing performance of the Rapier 48 and Rapier 48i has been enhanced. PCR: 02101 Module: SWI Network affecting: No The layer 3 hardwar
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14 Patch Release Note PCR: 02099 Module: DHCP Network affecting: No A switch sometimes restarted if it was configured with static DHCP entries and was handling a large number of DHCP clients. This issue has been resolved. Features in 86222-15 Patch file details for Patch 86222-15 are listed in Table 7: Table 7: Patch file details for Patch 86222-15. 86s-222.rez Base Software Release File 26-Mar-2002 Patch Release Date 86222-15.paz Compressed Patch File Name 336608 bytes Compressed Patch File S
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Patch 86222-22 For Rapier Switches and AR800 Series Modular Switching Routers 15 Features in 86222-14 Patch file details are listed in Table 8. Table 8: Patch file details for Patch 86222-14. 86s-222.rez Base Software Release File 28-Feb-2002 Patch Release Date 86222-14.paz Compressed Patch File Name 335336 bytes Compressed Patch File Size Patch 86222-14 includes all issues resolved and enhancements released in previous patches for Software Release 2.2.2, and the following enhancements: PCR: 02
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16 Patch Release Note PCR: 02063 Module: FIREWALL Network affecting: No Firewall IP access lists were not working correctly. If an IP range was specified without spaces between the IP address and the separating '-' the range would be ignored. Spaces are no longer required. Also, matches were made to addresses covered by a range in an access list if the matching range was numerically the lowest in the list. This issue has been resolved. Features in 86222-13 Patch file details for Patch 8622
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Patch 86222-22 For Rapier Switches and AR800 Series Modular Switching Routers 17 PCR: 01223 Module: IPG Network affecting: No If route filters existed and a RESET IP command was executed, some static and interface routes were incorrectly removed if the filters matched. This issue has been resolved. PCR: 01257 Module: DHCP Network affecting: No DHCP occasionally caused a fatal error. Also, while an address was in the reclaiming list, a DHCPDISCOVERY message requesting the address made the add
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18 Patch Release Note PCR: 01275 Module: FIREWALL Network affecting: No The firewall was incorrectly forwarding multicast packets originating from a private address in cases where a matching route was defined. This issue has been resolved. PCR: 01276 Module: SWI Network affecting: No When the speed of one or more switch ports was forced to a half duplex setting and the ports were then added to a trunk group configured for full duplex operation, the port settings were not overridden by the t
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Patch 86222-22 For Rapier Switches and AR800 Series Modular Switching Routers 19 PCR: 02008 Module: TRIGGER Network affecting: No The first periodic after day trigger boundary (i.e. midnight) did not occur. A range check error occurred due to an incorrect comparison. These issues have been resolved. PCR: 02011 Module: PING Network affecting: No Stopping a trace route using STOP TRACE occasionally caused a fatal error. This issue has been resolved. PCR: 02012 Module: IPG, VLAN, SWI Network aff
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20 Patch Release Note Features in 86222-10 Patch file details for Patch 86222-10 are listed in Table 12. Table 12: Patch file details for Patch 86222-10. 86s-222.rez Base Software Release File 29-Nov-2001 Patch Release Date 86222-10.paz Compressed Patch File Name 295536 bytes Compressed Patch File Size Patch 86222-10 includes all issues resolved and enhancements released in previous patches for Software Release 2.2.2, and the following enhancement: PCR: 01264 Module: SWI Network affecting: No S
