Specifications

1050
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(29)S
Workaround: There is no workaround.
• CSCed79634
Symptoms: The percent-to-bps conversion for the police cir percent command that is configured in
a second- and third-level policy may not function properly.
Conditions: This symptom is observed when the police cir percent command is used in a two- or
three-level hierarchical policy with a 1-rate 2-color policer at the higher levels (the exceed action is
“not drop”); the police percent-to-bps conversions at the second and third level should be based on
the interface bandwidth and not on the parent police rates, but this behavior does not occur.
Workaround: Use a police command with an actual-rate configuration instead of a percent
configuration.
• CSCed85254
Symptoms: MPLS forwarding may stop.
Conditions: This symptom is observed under the following conditions:
– When you change a COS map or prefix map.
– When you change an IP access list.
Workaround: There is no workaround.
• CSCed85324
Symptoms: Stale MPLS COS per-route entries may be left behind.
Conditions: This symptom is observed after the route disappears from the routing table in cell mode
multi-VC network.
Workaround: There is no workaround.
• CSCed86984
Symptoms: CEF may become disabled on a VIP, port adapter, module, or line card because of a fatal
error, and the following error message may be generated:
%FIB-3-FIBDISABLE: Fatal error, slot 2: Window did not open, LC to RP IPC is
non-operational
Conditions: This symptom is observed after an RPR+ switchover.
Workaround: There is no workaround.
• CSCed88286
Symptoms: Layer 3 connectivity may be lost after toggling CEF on a provider Edge router.
Conditions: This symptom is observed on a Cisco 7200 series that runs Cisco IOS Release 12.2 S in
an ATM/Ethernet VLAN L2 interworking configuration.
Workaround: There is no workaround.
• CSCed92704
Symptoms: An ATM PVC may go down when an oam-pvc manage command is configured.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(27)S or a later release and that functions as a customer edge (CE) router when AIS
cells are received from the provider edge (PE) router. However, the symptom is
platform-independent and may also occur on other platforms.
Workaround: Rebind the session on the PE router to enable the ATM PVC on the CE router to come
up again.