Specifications

1235
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S
This statement is not true because the per VC policy-map statistics are available in the case of
L2VPN PVCs on this line card.
Condition 2: This problem is seen when the same policy map as in Condition 1 is modified to include
policing.
Workaround 2: There is no workaround.
• CSCed71490
Symptoms: After a Stateful Switchover (SSO) occurs on a Cisco 7500 series router, traffic destined
for the router may fail for about 10 minutes. This could cause routing protocol traffic to fail and
routes to be lost. While the routes are still on the router, traffic will flow through the router with no
issues.
Conditions: This symptom is observed on a Cisco 7500 series router that is running Cisco IOS
Release 12.0 S or Release 12.2(22)S and that is configured for SSO/Nonstop Forwarding (NSF)
with a POS interface with Frame Relay encapsulation.
Workaround: There is no workaround.
• CSCed72297
Symptoms: Multiple SYS-3-CPUHOG error messages may be generated in the LDP process,
eventually followed by a watchdog timeout crash:
%SYS-3-CPUHOG: Task is running for (2000)msecs, more than (2000)msecs
(422/8),process = LDP.
-Traceback= 6101DFC0 6102546C 61016FE4 6101CE24 6101728C 61017A30
...
%SYS-2-WATCHDOG: Process aborted on watchdog timeout, process = LDP.
-Traceback= 6085658C 6101DE48 6102546C 61016FE4 6101CE24 6101728C 61017A30
After the router has reloaded, the output of the show version command indicates “Last reset from
watchdog reset.”
Conditions: This symptom is observed on a Cisco router that runs Cisco IOS Release 12.2(18)S4 or
Release 12.2(22)S and that is configured for MPLS LDP. The symptom may also occur in other
releases.
Workaround: There is no workaround.
• CSCed72340
Symptoms: Some MQC commands on 4xOC3 and 8xOC3 ISE line cards on Cisco 12000 series
routers may result in a message similar to the following:
% Service policy on FR sub-interface POS1/1.2 must be hierarchical.
Due to the error, no policy is applied to the interface. Even though the running configuration has the
policy on the interface, the policy will not take effect.
Conditions: This symptom is observed on Cisco 12000 series routers.
Workaround: There is no workaround.
• CSCed72764
Symptoms: TE tunnel(s) fail to switch back to the explicit path option.
Conditions: This symptom is observed on a Cisco 12000 series router that runs the gsr-p-mz image
of Cisco IOS Release 12.0 S.
Workaround: Continue to work either in the explicit path or in the dynamic path without shutting
the link. Such a scenario is highly unlikely.