Specifications

1208
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S
Conditions: These symptoms are observed on a Cisco 12000 router with a PRP-1 and a full or nearly
full chassis after the test crash command is entered. The router becomes inaccessible and
inoperable. This only happens when the exception warmstart 60 5 global configuration command
is configured.
Workaround: Disable the exception warmstart global configuration command. Note, however, that
when you do so, caveat CSCeb70797 may occur.
• CSCec64576
Symptoms: An 8XOC3 ATM line card stops passing non-exp0 traffic (that is, tagged packets with
the exp field in the MPLS shim not equal to zero) after an RP or line card reloads.
Conditions: This problem happens when ingress and egress subinterfaces are configured on the same
ATM interface using an ATM switch. This symptom is observed on Cisco IOS Release 12.0(25)S3
or a later release.
Workaround: To recover the interface, enter the shutdown command followed by the no shutdown
command on the affected interface.
• CSCec69091
Symptoms: When an ATA disk is formatted on a router that shares ATA-Monlib within its CPU
family, any disk-related CLIs may log the following information:
PCMCIAFS-5-DIBERR: PCMCIA disk 0 is formatted from a different router or PC. A format
in this router is required before an image can be booted from this device
Conditions: This symptom is observed on a Cisco router that shares ATA-Monlib within its CPU
family such as a Cisco 6400 series NSP and a Cisco 10000 series.
Workaround: There is no workaround.
• CSCec70350
Symptoms: An E3 card crashes when more than 10k multicast groups are created, and traffic is sent
to these groups. This is seen with sparse mode and Auto- RP.
Steps for crash:
1. Advertise 130k BGP routes.
1a. Send traffic to port advertising the BGP routes.
2. Advertise 10000 multicast groups. (When tried with 300 groups, card did not crash.)
3. Send traffic to multicast groups.
Conditions: This symptom is observed on a Cisco 12000 series router.
Workaround: Do not create 10k multicast groups.
• CSCec73063
Symptoms: An output wedge and drops may occur on the multilink interface of a Cisco 7200 series.
The output of the show interfaces privileged EXEC command may display the following
information:
.
.
.
Multilink3 is up, line protocol is up
.
.
.