
575
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
LAB1(config)#do sh mon
Session 1
---------
Type : Local Session
Source VLANs :
Both : 2028
Session 2
---------
Type : Local Session
Source Ports :
Both : Gi2/2
Destination Ports : Gi3/2
Workaround: Do not modify or change the SPAN session related to the service module using the
session number. Instead use no mon session servicemodule in order to remove the session.
• CSCsq06208
Symptoms: When health monitoring (HM) diagnostic failure happens, call-home diagnostic
messages are not out before platform action is taken.
Conditions: Call-home is subscribed to diagnostic alert group minor or major error and the gold
policy is active. It only happens when the HM diagnostic test interval is small enough.
Workaround: Set the HM diagnostic test interval to be large enough, but there is no guarantee it will
work in all test cases.
Further Problem Description: Because gold policy is last policy in EEM queue, it waits for
call-home messages to send out before it executes. If gold policy continues to trigger on the next test
failure after reaching the threshold when action notify flag is already false, it does not need to wait
for call-home message to execute. It could crash the system before the call-home message for the
last gold policy finishes.
Adding ACTION_NOTIFY TRUE condition to the gold policy will prevent the gold policy to
continuously execute and consistent with call-home message triggering condition.
• CSCsq14261
Symptoms: Downstream traffic will drop when we send IPv6 traffic over PPPoE sessions.
Conditions: Bring up a PPPoE session over L2TP tunnel for address negotiated by IPv6, then send
downstream IPv6 traffic.
Workaround: There is no workaround.
• CSCsq14311
Symptoms: Router crashed while clearing NAT translations.
Conditions: Occurred on a Cisco 7200.
Workaround: There is no workaround.
• CSCsq37953
Symptoms: Junk value is seen in stand-by router.
Conditions: Junk value is observed in stand-by router when normal ATM PVC is created. After
switch-over, junk value is seen in both active and stand-by routers.
Workaround: There is no workaround.
• CSCsq39079
Symptoms: During periods of high IKE initial session establishment the, SPA may crash.
Conditions: Occurs with high number of simultaneous IKE sessions being established.
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