Cisco Cisco IOS Software Release 12.2(27)SBC
14
Bugs for Cisco IOS Release 12.2(33)SB3 through 12.2(33)SB17
OL-9967-04 Rev. C1
Open and Resolved Bugs
Open Bugs—Cisco IOS Release 12.2(33)SB11
Cisco IOS Release 12.2(33)SB11 is a rebuild release for Cisco IOS Release 12.2(33)SB. This section
describes a severity 2 bug that is open in Cisco IOS Release 12.2(33)SB11. There are other open bugs
in Cisco IOS Release 12.2(33)SB11. However, open bugs are normally listed only for maintenance
releases, and the listing of CSCts75470 is an exception.
describes a severity 2 bug that is open in Cisco IOS Release 12.2(33)SB11. There are other open bugs
in Cisco IOS Release 12.2(33)SB11. However, open bugs are normally listed only for maintenance
releases, and the listing of CSCts75470 is an exception.
•
CSCts75470
Symptoms: Packets do not get intercepted at MD due to multiple ACEs.
Conditions: This symptom is observed after performing “microcode reload pxf” on IAP and CE1.
Workaround: Delete the Tap and recreate it.
Resolved Bugs—Cisco IOS Release 12.2(33)SB11
Cisco IOS Release 12.2(33)SB11 is a rebuild release for Cisco IOS Release 12.2(33)SB. The bugs in this
section are resolved in Cisco IOS Release 12.2(33)SB11 but may be open in previous Cisco IOS
releases.
section are resolved in Cisco IOS Release 12.2(33)SB11 but may be open in previous Cisco IOS
releases.
•
CSCsx64858
Symptoms: A router may crash after the show ip cef vrf VRF platform command is issued.
Conditions: This symptom occurs when BGP routes are learned via two equal paths within a VRF.
If an update occurs so that only one path remains while the show ip cef vrf VRF platform command
is issued, the router may crash.
If an update occurs so that only one path remains while the show ip cef vrf VRF platform command
is issued, the router may crash.
Workaround: There is no workaround.
•
CSCsz56169
Symptoms: A software-forced crash occurs after the show user command is issued.
Conditions: This symptom occurs after the user issues the show user command and then presses the
key for next page. This issue is observed on a Cisco 3845 router that is running Cisco IOS
Release 12.4(21a).
key for next page. This issue is observed on a Cisco 3845 router that is running Cisco IOS
Release 12.4(21a).
Workaround: Do not issue the show user command.
•
CSCtb72734
Symptoms: DHCP OFFER is not reaching the client when the unicast flag is set.
Conditions: This symptom occurs only on Cisco ASR devices where creation or removal of the ARP
entry does not maintain sequential ordering. As a result, the packet could arrive at the forwarding
plane after the ARP entry has already been removed or before the ARP entry has been created.
entry does not maintain sequential ordering. As a result, the packet could arrive at the forwarding
plane after the ARP entry has already been removed or before the ARP entry has been created.
Workaround: There is no workaround.
•
CSCtc47677
Symptoms: The Cisco 7600 high availability router goes to RPR mode from SSO when forced
switchover is performed.
switchover is performed.
Conditions: This symptom occurs when the ip multicast vrf vrf1 rpf select vrf2 command is
configured. Later if the vrf2 is deleted and a forced switchover is done, the router goes to RPR mode.
configured. Later if the vrf2 is deleted and a forced switchover is done, the router goes to RPR mode.
Workaround: Create the “vrf2” again and remove the ip multicast vrf vrf1 rpf select vrf2 first,
followed by save and reboot.
followed by save and reboot.