Cisco ASR 900 Series Release Notes page 120

Caveats in Cisco IOS XE 3.7S Releases
CSCud55695
•
Symptom: The router applies the shaper value to the channel-level PIR for all serial interfaces on
the interface module.
Conditions: Occurs when you apply QoS policy with a port level class-default configuration
containing a shaper value to a serial interface.
Workaround: Add a dummy class-default level at the top of the policy and apply the shaper as a
child policy of this class.
CSCud56071
•
Symptom: The router does not pass loop-free alternate (LFA) IP fast reroute (IPFRR) traffic.
Conditions: Occurs when the router is configured with 10 or more IPv4 prefixes.
Workaround: Configure 9 or fewer prefixes.
CSCud61931
•
Symptom: As OC-3 interface module controller does not become active using loopback local.
Conditions: Occurs with the A900-IMA4OS interface module when there is no SFP inserted in the
port.
Workaround: Insert an SFP in the appropriate port.
CSCud64034
•
Symptoms: T1 interfaces do not become active.
Conditions: Occurs when you perform the following actions:
1.
2.
3.
4.
5.
6.
7.
The T1 interfaces do not become active.
Workaround: Perform an OIR on the interface module.
CSCud64129
•
Symptoms: The router displays CLI options to configure control-plane policing, which is not
supported.
ASR903(config)#control-plane
ASR903(config-cp)#service-policy ?
input
output
Conditions: Occurs when you attempt to configure control plane policing to restrict traffic punted
by the CPU.
Workaround: There is no workaround; the feature is not supported.
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
32
Configure T1 interfaces on the router.
Use ping to verify that the interfaces are active
Perform a stateful switchover (SSO)
Use ping to verify that the interfaces are active
Remove the T1 interface configuration
Reload the standby RSP
Reconfigure the T1 interfaces
Assign policy-map to the input of an interface
Assign policy-map to the output of an interface
Chapter
OL-26630-12