Cisco ASR 900 Series Release Notes

23
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-12
Chapter
Caveats in Cisco IOS XE 3.7S Releases
• CSCuf07508
Symptom: The Gigabit Ethernet port on interface module does not come up after a reload.
Conditions: This issue occurs when the Cisco ASR 903 router is reloaded multiple times.
Workaround: Perform an OIR of the interface module.
• CSCuf79397
Symptom: The F1 interface is stuck in init state after OIR of the standby RSP or standby reload.
Conditions: This issue occurs after the standby RSP is reloaded or OIR is performed.
Workaround: There is no workaround.
• CSCub94462
Symptom: The router displays object download error messages on the console similar to the
following example:
%FMFP-3-OBJ_DWNLD_TO_CPP_FAILED"
Conditions: Occurs when you take the following actions:
– Apply the mac address sticky command
– Configure 25 incremental MAC addresses
– Apply the clear mac-address-table bdomain command
– Remove a mac security sticky configuration from an EVC interface
Workaround: Do not issue clear mac-address-table command when the mac security sticky is
configured.
• CSCue51682
Symptom: The REP protocol flaps, as indicated by the following error messages:
*Feb 8 06:51:38.857: %REP-4-LINKSTATUS: GigabitEthernet0/0/1 (segment 10) is
non-operational due to neighbor not responding
*Feb 8 06:51:39.096: %REP-4-LINKSTATUS: GigabitEthernet0/0/1 (segment 10) is
operational
Conditions: Occurs under the following conditions:
– The router is sending traffic using the incremental MAC address table
– Fast LSL is configured using a 200ms timer.
– The router is configured with more than 2000 MAC addresses.
Workaround: Remove fast LSL from the REP configuration.
• CSCuf86247
Symptom: SNMP MIB variables related to BDI counters do not function properly.
Conditions: Occurs when you use SNMP MIB variables related to BDI interface counters.
Workaround: There is no workaround.
• CSCug05491
Symptom: The router drops traffic on VPLS circuits.
Conditions: Occurs when you take the following actions:
– Configure REP with VLAN load balancing
– Configure VPLS VFI on the VLANs

Cisco ASR 900 Series Specifications

General

Brand	Cisco
Model	ASR 900 Series
Category	Network Router
Language	English