10
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-12
Chapter Restrictions and Caveats in Cisco IOS XE 3.6S Releases
Caveats in Cisco IOS XE 3.6S Releases
Workaround:
Remove and re-attach the policy on the interface.
•
CSCty77704
Symptoms:
CFM traceroute fails between two CE devices.
Conditions:
Occurs under the following conditions:
–
There is a CFM xconnect between higher-level MEPs
–
The MEPs are between CE devices
–
The CE devices are in a different domain.
Workaround:
Disable CFM on the Cisco ASR 903 Router acting as a PE device.
•
CSCtz03779
Symptoms:
The standby RSP crashes during ISSU.
Conditions:
Occurs when you perform an ISSU downgrade from Release 3.6 to 3.5.
Workaround:
There is no workaround.
•
CSCtz54650
Symptoms:
REP flaps intermittently.
Conditions:
Occurs with a hybrid REP configuration containing ports with and without Fast LSL
enabled.
Workaround:
Configure all interfaces with Fast LSL.
•
CSCtz56517
Symptoms:
The router drops MPLS packets with a checksum of 0xFFFF.
Conditions:
Occurs when the ASR 903 is acting as a label disposition edge label switch router
(LSR).
Workaround:
There is no workaround.
•
CSCtz61153
Symptoms:
The ASR 903 does not establish BFD neighbors over port-channel 16.
Conditions:
Occurs when you configure BFD on port-channel 16 between two ASR 903 routers.
Workaround:
Configure BFD on port-channels 1 - 15.
•
CSCtz75641
Symptoms:
The router drops traffic over a port-channel.
Conditions:
Occurs when you perform the following sequence of events:
–
Configure and bundle a Gigabit Ethernet interface into a port-channel
–
Remove the interface from the port-channel
–
Bundle another interface into the port-channel
Workaround:
Reload the router.