15
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:
There is no workaround.
•
CSCty51257
Symptoms:
The T1/E1 interface module changes to inserted state during an in-service software
upgrade (ISSU), causing the interface to fail and the router to generate a core file.
Conditions:
Occurs when you perform an in-service software upgrade (ISSU) on a router with a
T1/E1 interface module.
Workaround:
Issue the shutdown command on the interface module before beginning ISSU; after
ISSU is complete, issue the no shutdown command on the interface module.
•
CSCty57746
Symptoms:
On the Cisco ASR 903 router, the
show environment
command displays incorrect
values, including P0 and P1 voltages and Amps values.
Conditions:
This symptom is observed with the Cisco ASR 903 router when you apply the
show
environment
command.
Workaround:
There is no workaround.
•
CSCty60908
Symptoms:
The ASR 903 crashes and creates a core file.
Conditions:
Occurs when the remote PE device is reloaded and an application such as VPLS or
EoMPLS is running over MPLS TE FRR.
Workaround:
There is no workaround.
•
CSCty61660
Symptoms:
The Cisco ASR 903 Router displays a core dump file.
Conditions:
Occurs when the remote PE device is reloaded while running VPLS-TP.
Workaround:
There is no workaround.
•
CSCty71837
Symptoms:
Ping does not work properly when traversing a BDI interface.
Conditions:
Occurs when you configure MPLS on a BDI interface and ping packets are
encapsulated in an MPLS header.
Workaround:
There is no workaround.
•
CSCty72251
Symptoms:
The router drops traffic following a reload.
Conditions:
Occurs when you reload the router while running a VRF configuration.
Workaround:
Remove the configuration, reload the router, and re-apply the configuration.
•
CSCty72901
Symptoms:
Some CEM groups do not function correctly.
Conditions:
Occurs when you configure more than 336 CEM groups on the T1/E1 or OC-3 interface
module.
Workaround:
There is no workaround; avoid configuring more than 336 CEM groups.
•
CSCty92979
Symptoms:
The router loses ARP table entries after a network link flaps.