Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch Manual de usuario Pagina 133

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579
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
CSCsr54959
Symptoms: Router crashed when removing a policy attached to a VLAN interface with a route map
and access lists attached.
Conditions: Occurred on a Catalyst 4500 running Cisco IOS Release 12.2(46)SG. The device may
reload unexpectedly due to a software-forced crash. Defect also affects other platforms and releases
of Cisco IOS.
Workaround: There is no workaround.
CSCsr55713
Symptoms: A crash occurs.
Conditions: The crash is caused by a ping across an ISATAP tunnel. The symptom is observed only
in Cisco IOS Release 12.4(15)T7 on the Cisco 7200 (it is not known to affect other platforms), since
the crash is dependent on the Cisco IOS memory map (which varies with each image).
Workaround: There is no workaround.
CSCsr55922
Symptoms: The EIGRP IPv6 process may incorrectly select a router-ID from the 127.0.0.0 address
range.
Symptoms: The same router-ID may be selected on two separate Cisco routers configured for
EIGRP IPv6. External prefixes advertised by one of the EIGRPv6 routers will be ignored by the
receiving EIGRPv6 router due to the fact the routerID contained in the external data portion of the
prefix matches the receiving routerID; a loop prevention method.
Workaround: Manually configure a router-ID under the EIGRP IPv6 process with
router-id<address> command.
CSCsr56465
Symptoms: Line card MAC notification test fails when redundancy mode is changed from RPR to
SSO or SSO to RPR. SIP-400 Bus Connectivity Test failed when the following commands are
issued:
Conf t redundancy mode rpr
Conditions: The issue observed in the Fabric Hot Sync-enabled Sup720 and RSP720 routers Cisco
IOS Release 12.2(33)SRC. In the problem state, Super Santa Ana (SSA) channels are out of sync.
For example, show platform hard ssa status will display SSA channel status from the SSA based
CWAN module console.
Workaround: There is no workaround.
CSCsr60252
Symptoms: MPLS Layer 3 VPN with HQOS on PA-A6-OC3 with 500 ATM PVCs crashes at PEs
wth online insertion and removal (OIR).
Conditions: Perform a soft OIR of PE while entering the hw-module slot 5 start command to
observe the crash.
Workaround: Configure with HQoS for 500 PVCs.
CSCsr60789
Symptoms: Occasionally a crash occurs after preemptive switchover with no traffic.
Conditions: Unknown. Issue is not reproducible on a consistent basis.
Workaround: There is no workaround.
CSCsr68497
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