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Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
Caveats in Cisco IOS XE 3.9S Releases
•
CSCud55377
Symptom:
The router crashes.
Conditions:
Occurs when you configure offloaded CFM for xconnect sessions at a high scale.
Workaround:
There is no workaround.
•
CSCud55695
Symptom:
When you apply an QoS policy with a port level class-default configuration containing
a shaper value to a serial interface. the router applies the shaper value to the channel-level PIR for
all serial interfaces on the IM.
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.
•
CSCud55799
Symptoms:
Multiple priority commands get accepted per policy
Conditions:
Have a policy-map with priority configured in one of its classes. add another class with policer first
and then with priority. this policy must be rejected.
Workaround:
none
•
CSCud56262
Symptom:
The router stops passing traffic on virtual circuits.
Conditions:
Occurs an MPLS-TE/FRR configuration with L2VPN after you issue a stateful
switchover (SSO).
Workaround:
Reload the router.
•
CSCud56364
Symptoms:
Convergence time for POS links for rsp SSO is about 4-7 seconds.
Conditions:
All 4 POS links must be created on OC3IM. Issue not seen on port 0 of OC3IM.
Workaround:
None. Expected to be fixed.
•
CSCud60410
Symptom:
The router drops EFP traffic.
Conditions:
Occurs when you add a new EFP to an existing bridge domain interface (BDI) while
running L3 multicast.
Workaround:
Issue a
shutdown
/
no shutdown
on the Ethernet interface and issue the
clear ip
mroute
command.
•
CSCud64034
Symptoms:
Interfaces not coming up
Conditions:
1) Configure t1 interfaces 2) Verify ping & they are coming up 3) Perform SSO 4)
Verify Ping again & traffic 5) Unconfigure t1 interfaces .6) Reload the standby 7) Configure t1
interfaces 8) T1 interfaces are not coming up
Workaround:
IM OIR on box
•
CSCud64129