Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch Manual de usuario Pagina 286

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732
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Workaround: There is no workaround.
CSCsl77525
Symptoms: Downstream PPPoE session traffic over an ATM VC on an LNS is not shaped according
to the applied policy map.
Conditions: This symptom is observed on standard PPPoEoA LNS session configurations. Passing
traffic downstream and applying an HqoS policy on the egress interface, the session traffic is not
shaped by the shaper configured on the VC.
Workaround: There is no workaround.
Further Problem Description: The shaping failure is the result of an output packet queue for the
shaped traffic using the ATM subinterface instead of the ATM PVC.
CSCsl78159
Symptoms: The no passive-interface command in OSPF configuration is not synchronized to
standby RP. There are no errors reported.
Conditions: The following sequence of OSPF configuration commands leads to the problem:
1. passive-interface default 2. no passive-interface Serial2/0 3. no passive-interface default
Workaround: Remove and restore OSPF process configuration.
Further Problem Description: Here is an example of the difference in active and standby RP
configuration:
ACTIVE RP: router ospf 200 vrf test log-adjacency-changes network 0.0.0.0
255.255.255.255 area 0 default-information originate metric 30 metric-type 1 !
STANDBY RP: router ospf 200 vrf test log-adjacency-changes passive-interface default
no passive-interface Serial2/0 network 0.0.0.0 255.255.255.255 area 0
default-information originate metric 30 metric-type 1 !
CSCsl78582
Symptoms: After performing stateful switchover (SSO) on a router, error messages followed by
tracebacks are observed on Active RP.
Conditions: Router is configured with Virtual Private LAN Services (VPLS) and SwEoMPLS VCs
with multiple core-facing interfaces.
Workaround: There is no functionality degradation.
CSCsl79141
Symptoms: The new Any Transport over MPLS VCs configured after their linecard reset may not
come up.
Conditions: This occurs if those VCs are one-side configured on the remote when the linecard resets.
Workaround: Reconfigure the VCs on both sides to clear the problem.
CSCsl79195
Symptoms: Following boot, or reload, of standby supervisor, the XDR_ISSUNEGOFAIL error
message is seen relating to the standby SP. This can only be seen on a Cisco 6500/7600 as this is
specific to the supervisor card.
Conditions: This symptom is only seen if the standby supervisor is reloaded after it has first booted
far enough for the XDR peers representing it to have been created on the active RP, but before the
platform signals the OIR event for the card. A typical scenario is a transient RF progression failure.
Workaround: Reload the standby supervisor.
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