Specifications

1239
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: This symptom is observed on a Cisco 12406 that runs the grp-p-mz image of Cisco IOS
Release 12.0(28)S and that is configured with dual GRPs and a 4-port OC-12 ATM ISE line card.
Workaround: There is no workaround.
• CSCed83434
Symptoms: On a line card, the VPN prefixes in one VRF may be attached to another VRF.
Conditions: This symptom is observed when more than one VRF is configured in nonalphabetical
order and a when an RPR+ switchover occurs.
Workaround: After configuring VRFs, reload the router before a switchover can occur.
• CSCed84331
Symptoms: MPLS TE tunnel counters are inaccurate; the MPLS TE tunnel output rate counters may
exceed the physical interface capabilities that the tunnel uses.
Conditions: This symptom is seen on a Cisco 12000 series that runs Cisco IOS Release 12.0(23)S5
with an Engine 4 line card. This symptom may be observed by issuing the following commands in
the following order:
1. Enter the show interfaces tunnel number command. This command tells you the interface
statistics for the tunnel.
2. Enter the show mpls traffic-eng tunnels tunnel-interface command. This command tells you
the physical interface the tunnel traverses.
3. Enter the show interfaces type slot/port command. This command tells you the physical
interface statistics.
Workaround: There is no workaround.
• CSCed84474
Symptoms: After an APS switch using channelized OC-12 line cards (channelized to DS-1), some
Frame Relay interfaces may fail to carry traffic.
Conditions: This symptom is observed on a Cisco 12000 series with an OC-12 line card (channelized
to DS-1) with a linear APS configuration.
Workaround: If an individual interface does not recover on its own, enter the shutdown command
followed by the no shutdown command on the affected interface.
• CSCed84639
Symptoms: Engine 3 line cards on a Cisco 12000 series router may not display outgoing flows in
the NetFlow cache.
Conditions: This symptom is observed when output Netflow in configured on these line cards.
Workaround: There is no workaround.
• CSCed85073
Symptoms: For MVPN traffic, multicast traffic streams are punted from the PXF to the RP.
Normally, PXF does this when a new stream needs to be created. However in this case, PXF behaves
as if the streams are not present even if the required (S,G)/(*,G) states exist.
Conditions: This symptom is observed on a Cisco 10000 series when the VRF index of the VPN is
higher than 255. This occurs when 255 or more VRFs are configured or when some VRFs are created
and deleted many times. You can determine the VRF index by entering the show ip vrf detail
command.
Workaround: There is no workaround.