
820
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
• CSCsq48497
Symptoms: When ingress policy map with policing action is attached to an EVC and then the
default int x/y/z command is entered, the ingress policing does not get cleared from the hardware.
When the same EVC is configured on that interface, then even without any ingress policy applied,
the earlier configured policing is enabled.
Conditions: Occurs on a ES20 interface with EVC configured. After doing the steps as above
policing still works on EVC.
Workaround: Reapply the ingress policy again on EVC, then remove the policy.
• CSCsq49852
Symptoms: Memory is used and held by the EXEC process or found in *Dead*.
Conditions: The symptom is observed when the show sss session detailed command is used, and
the ISG policy map is configured with "subscriber condition-map match-any internet-service."
Workaround: There is no workaround.
• CSCsq50535
Symptoms: Split-horizon may not work correctly for a Layer 2 Protocol Tunnelling (L2PT) packet
received from a VPLS VC.
Conditions: The symptom is observed on a Cisco 7600 PE router that is running VPLS and L2PT.
The issue causes the L2PT packets to be sent back to the MPLS cloud on the other VPLS VC that is
part of the same VFi, despite split- horizon being present. When there are multiple Cisco 7600 PE
routers in the VPLS with similar configurations, there may be a loop of L2PT packets between the
PEs.
Workaround: Avoid using L2PT with VPLS.
Alternate Workaround: Use Cisco IOS Release 12.2(33)SRA6.
• CSCsq52048
Symptoms: Router crashed while running show vpdn tunnel all command.
Conditions: When there are thousands of L2TP tunnels coming up, going down, running show vpdn
tunnel all may result in crash.
Workaround: There is no workaround.
• CSCsq52847
Symptoms: Connection establishment failed with the event agent.
Conditions: Occurs when the Event Gateway is killed and restarted on a Cisco 1812 router while
running Cisco IOS Release 12.4(19.18)T2.
Workaround: There is no workaround.
• CSCsq55273
Symptoms: Traffic does not get shaped to parent shaper rate once the child policy is removed from
the parent class.
Conditions: Occurs on a ES20 line card. Apply a HQoS (child policy on class-default) on main
interface and then remove the child policy from parent class-default. Traffic should get shaped to
class-default shaper.
Workaround: Remove and reapply the service-policy.
• CSCsq55518
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