Specifications
1380
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(27)S
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Errors occur when data is stored on or read from the ATA disk card.
Conditions: This symptom is observed when you enter the show file system EXEC command while
a file is being written to the ATA disk card or when you enter the dir filesystem: EXEC command
while a file is being written to the same device as the target of the dir filesystem: EXEC command.
Workaround: Avoid using any commands that access the ATA disk card while a file is being written
to the ATA disk card. If only the “disk0:” is used to store Cisco IOS images, it is not possible for the
symptom to occur after copy completion. The integrity of the Cisco IOS image copied can be
verified with the following two commands:
7500# fsck disk0:
Checking the partition table and boot sector...
Checking FAT, Files and Directories...
Reclaiming unused space...
Updating FAT...
fsck of disk0: complete
7500# verify disk0:rsp-pv-mz.120-26.S
%Filesystem does not support verify operations
Verifying file integrity
Verifying file disk0:rsp-pv-mz.120-26.S
[elided] ....Done!
Embedded Hash MD5 : 3F800F668A989A0BBC11B00EC4AB0551
Computed Hash MD5 : 3F800F668A989A0BBC11B00EC4AB0551
CCO Hash MD5 : 40A7E366287446157E8F0B3C76EE6F0B
Signature Verified
#
• CSCea76134
Symptoms: External Border Gateway Protocol (eBGP) multipath load sharing may not use all of the
available BGP paths.
Conditions: This symptom is observed when all of the eBGP routes for the prefix that are affected
are locally imported from another VPN routing/forwarding (VRF). As a result, a local label is not
associated with the prefix in the imported VRF. This behavior prevents all BGP paths from being
used.
Workaround: Have at least one eBGP route for the prefix learned directly from an eBGP peer,
instead of importing the route from another VRF. This forces the creation of a local label, and as a
result, all BGP paths are used.
• CSCea84387
Symptoms: A user session may pause indefinitely, causing a Cisco router to become unresponsive.
Conditions: This symptom is observed when multiple simultaneous users enter modular QoS CLI
(MQC) commands on the same router via separate vty sessions.
Workaround: Allow only one user at a time to enter MQC commands.
• CSCea87362
Symptoms: Traffic may be blocked when Distributed Multilink Frame Relay (DMFR) is configured.