Chapter
CSCuc66393
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Symptom: The router loses OC-3 interface configurations after an ISSU upgrade.
Conditions: Occurs on OC-3 serial and POS interfaces after an ISSU software upgrade.
Workaround: There is no workaround.
CSCuc68699
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Symptom: The displays a segmentation fault error at cgmu_nq_ccm_convert and crashes.
Conditions: Occurs when you perform the following actions:
–
–
Workaround: There is no workaround.
CSCuc80957
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Symptom: The router crashes.
Conditions: Occurs when you rest the 10 gigabit Ethernet interface module (IM) on a
non-redundant system using the hw-module subslot reload command.
Workaround: Administratively shut down the IM before resetting the IM.
•
CSCuc81334
Symptom: The router selects a clock source attached to standby RSP.
Conditions: Occurs after a stateful switchover (SSO).
Workaround: Remove and restore the clock source configuration.
CSCuc83088
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Symptom: The router drops traffic during stateful switchover (SSO).
Conditions: Occurs when the router is running HSRP or VRRP; the issue only occurs when the
destination MAC address is a virtual MAC (vMAC) address.
Workaround: Change the traffic priority and detour traffic prior to the SSO.
CSCuc87791
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Symptom: The router selects a network clock source before the wait-to-restore timer has expired.
Conditions: Occurs under the following conditions:
–
–
Workaround: There is no workaround; in some cases you can clear the issue by removing and
restoring the clock source configuration.
CSCuc90006
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Symptom: When you shut down a link within an Multiservice Transport Platform (MSTP) instance,
interfaces in other MSTP instances are blocked.
Conditions: Occurs when the interface in the MSTP instance is the root port.
Workaround: There is no workaround.
OL-26630-08
Remove QoS policies from an EFP interface
Remove policy-maps and class-maps associated with the QoS policy.
A clock source fails, triggering the wait-to-restore timer (which specifies how long the before
including a restored clock source in the clock selection process.
The clock source becomes active and fails a second time before the wait-to-restore time has
passed.
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
Caveats in Cisco IOS XE 3.8S Releases
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