Specifications

1409
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(27)S
CSCed46936
Symptoms: If the service-policy {output} command is configured on a PA-MC-8E1/120 interface,
the ping of a neighbor router fails. Other IP traffic also stops. When this command is removed, the
ping and other IP traffic starts passing through this line.
Conditions: This symptom occurs when the service-policy {output} command is configured on a
Cisco 7200 series router on a channelized interface, such as the PA-MC-8E1/120 interface.
Workaround: Remove the service-policy {output} command.
CSCed50514
Symptoms: A Cisco router reloads with unexpected exception and tracebacks.
Conditions: If you have a serial interface configured, and you try to remove the AUG controller, the
router reloads. See the following example:
router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
router(config)#cont sonet 3/0/0
router(config-controller)#no aug cont
router(config-controller)#no aug controller
router(config-controller)#
Workaround: There is no workaround.
CSCed54342
Symptoms: A reload occurs that sends a Cisco 10000 series router into ROMMON state.
Conditions: This symptom occurs after configuring CHOC3 interfaces and then performing the shut
command followed by the no shut command. The reload sends the Cisco 10000 series router into
ROMMON state.
Workaround: There is no workaround.
CSCin35896
Symptoms: The outgoing label for a prefix that is received through Border Gateway Protocol (BGP)
IP version 4+ (IPv4+) labels may not be installed in the Tag Forwarding Information Base (TFIB).
Conditions: This symptom is observed if the router that performs a BGP IPv4+ label exchange
receives a label withdraw request for an MPLS label from a BGP peer that is followed by a
readvertisement of the label. This symptom occurs if the no mpls ip global configuration command
followed by the mpls ip global configuration command is executed on the peer router; however, the
label withdraw request may be triggered in other ways also.
Workaround: Enter the clear ip route prefix EXEC command to correct the symptom.
CSCin48418
Symptoms: A Cisco router may reload when you enter the show running-config privileged EXEC
command.
Conditions: This symptom is observed when you configure one virtual circuit (VC) more than the
maximum number of allowed connections.
Workaround: Do not configure more connections than the maximum number of allowed
connections.