Cisco ASR 900 Series Release Notes

25
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-12
Chapter
Caveats in Cisco IOS XE 3.10S Releases
• CSCue07040
Symptom: The router continuously displays ESDHC and MMCBLK0 errors.
Conditions: This issue is observed when the SD flash memory is being accessed.
Workaround: There is no workaround. Replace or format the bootflash.
• CSCue14054
Symptom: When a port joins more number of multicast groups at a time, traffic drops for a few
groups.
Conditions: This issue is observed when a port joins more than 900 multicast groups.
Workaround: Use the shutdown and no shutdown commands on that interface.
• CSCue17123
Symptom: ATM and IMA pings fail from the second interface after performing an SSO.
Conditions: This issue is observed when you have multiple ATM interfaces and perform a
switchover.
Workaround: There is no workaround.
• CSCue18997
Symptom: In unicast mode, the PTP slave stream does not lock to the PTP master.
Conditions: This issue id observed after the PTP master configuration is removed and reconfigured.
Workaround: There is no workaround.
• CSCue25146
Symptom: When the controller in active machine flaps, the standby machine is reloaded.
Conditions: This issue is observed when you configure ATM and the controller, use shutdown and
no shutdown commands on the controller in the active machine.
Workaround: There is no workaround
• CSCue27652
Symptoms: The ATM interfaces are deleted while performing an SSO.
Conditions: This issue is observed when the ATM interfaces are deleted on the standby machine
after performing an IM OIR.
Workaround: There is no workaround.
• CSCue30481
Symptom: The router does not lock to the syncE clock source after a reload. It is in Ql-failed state.
Conditions: This issue is observed when you reload the router with a saved syncE configuration.
Workaround: Delete and reconfigure the clock source.
• CSCue35295
Symptom: Traffic drops when you remove the BFD template.
Conditions: This issue is observed when you remove the BFD template from the global
configuration.
Workaround: There is no workaround.

Cisco ASR 900 Series Specifications

General

Brand	Cisco
Model	ASR 900 Series
Category	Network Router
Language	English