
500
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
–
Cisco 877, Cisco 1801, Cisco 1841 routers.
–
Cisco IOS Release 12.4(24)T and 12.4(24)T1.
Workaround: There is no workaround.
Further Problem Description: Using TFTP or SCP works fine.
• CSCta46483
Symptoms: The standby crashes upon deleting the “ip subscriber routed” configuration from the
port-channel interface.
Conditions: The symptom is observed upon the creation of a port-channel subinterface for a
non-existing main interface. It is seen on deleting the configuration “ip subscriber routed” from the
main interface. The standby crashes due to parser sync error (due to the configuration mismatch).
Workaround: There is no workaround.
• CSCta49840
Symptoms: GGSN may encounter a fatal error in VPDN/L2TP configurations.
Conditions: The symptom is observed in rare race conditions when physical connectivity on the
interface to LNS is lost while there are active sessions and traffic.
Workaround: There is no workaround.
• CSCta56431
Symptoms: L3VPN/6VPE traffic stops following an SSO when label mode is “per-vrf”.
Conditions: The symptom is seen only when the label mode is changed from per-prefix configured
initially. (If it is from the startup configuration, the issue is not seen.)
Workaround: Perform a shut/no shut of the VRF interface.
• CSCta57455
Symptoms: Cisco 7600 router processor may crash.
Conditions: Occurs when a large packet to be multicast is replicated in the router in software
switching path, and there are multiple such packets being processed in quick succession.
Workaround: There is no workaround.
• CSCta61293
Symptoms: When a port-channel with an EVC bridge-domain is undergoing a state transition, the
Mroute table on the RP does not populate the SVI interface in the outgoing list. This SVI
corresponds to the bridge-domain number specified in the EVC.
Conditions: The symptom is observed with a port-channel EVC bridge-domain. When you perform
a shut/no shut this issue is seen.
Workaround: Remove then add “ip igmp join-group <>” under the SVI interface on the receiver
router.
• CSCta71873
Symptoms: Multicast traffic may not forward correctly to OIFs (which are port-channel/SVI) if
there is a continuous link flap.
Conditions: The symptom is observed when the OIF is a port-channel/SVI.
Workaround: There is no workaround.
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