Specifications

1161
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S1
• CSCed54080
Symptoms: Per-VPN per-destination loadbalancing does not operate correctly on an Engine 2 or 4+
and there seems to be loadsharing only on BGP nexthop.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(23)S4.
Workaround: The clear ip route vrf vrf-name command invokes a recalculation of the hashes. Also,
the clear ip bgp neighbor soft command (can) reassign(s) new labels and respread(s) the load.
These commands may impact service by stopping traffic forwarding.
• CSCed55201
Symptoms: A serial interface may stop transmitting, and the following error message may be
generated:
%RSP-3-RESTART: interface Serial1/0/2, not transmitting
-Traceback= 403D8D88 403E2830 4036B72C 4036B718
Conditions: This symptom is observed on a Cisco 7500 series that is configured with an 8-port serial
V.35 port adapter (PA-8T-V35).
Workaround for HDLC interfaces: Disable CDP, the passive interface, and the outbound IP ACL.
Workaround for Frame Relay interfaces: Disable CDP, the passive interface, the outbound IP ACL,
and LMI.
• CSCed57925
Symptoms: The cisco.mgmt.cns.config-changed event message is not generated when atm pvc CLIs
are configured.
Conditions: This may occur when the CNS configuration notify agent is configured by the cns
config notify command and atm pvc CLIs are configured.
Workaround: There is no workaround.
• CSCed63357
This caveat consists, of six separate symptoms, conditions, and workaround, of which the first three
apply to all Cisco IOS releases and the last three apply only to Cisco IOS Release 12.3 T:
1) Symptoms: There are three symptoms:
– There may be a inconsistent or duplicate display of files between the show diskslot-number and
dir diskslot-number commands.
– When a file is deleted from the CLI, the file may be deleted but a “No such file” message may
be printed.
– One cluster may leak. Entering the fsck command truncates the original file and creates an
orphan file for the leaked cluster.
Conditions: This symptom is observed when an application creates or opens a file without the
“O_TRUNC:” mode, as in the following example:
show version | append disk#:
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#vtp file new
Setting device to store VLAN database at filename new.
Router(config)#^Z
Workaround: There is no workaround.
2) Symptoms: The show diskslot-number and dir diskslot-number commands may show
inconsistent information (such as inconsistent file sizes) when multiple images are copied.