
1023
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(30)S
• CSCeg07296
Symptoms: When you configure an AToM pseudowire, a memory allocation failure occurs followed
by data corruption.
Conditions: This symptom is observed on a Cisco 12000 series.
Workaround: There is no workaround.
• CSCeg09141
Symptoms: Sampled NetFlow stops functioning.
Conditions: This symptom is observed on a Cisco 12000 series that is configured with a 4-port
OC-48 line card.
Workaround: Disable and then re-enable Sampled NetFlow.
• CSCeg11421
Symptoms: A Cisco 10720 crashes when you delete an IPv6 ACL.
Conditions: This symptom is observed when you delete the IPv6 ACL during the TurboACL
compilation.
Workaround: Wait for the ACL to be fully compiled before you delete it.
• CSCeg13924
Symptoms: When an Engine 0 2-port channelized OC-3 line card comes up after you have reloaded
the microcode, the E1 interface and controllers come up and the DLCI for an Xconnect service
across an MPLS comes up, but the locally switched DLCI for the Xconnect service is down (the state
is “OPER DOWN” and the DLCI is inactive).
Conditions: This symptom is observed on a Cisco 12000 series that runs the k4p-mz image of a
Cisco IOS interim release for Release 12.0(30)S. However, this caveat is resolved in
Release 12.0(30)S.
Workaround: Bring up the locally switched DLCI by deleting and reconfiguring the xconnect
command.
• CSCeg16739
Symptoms: A Cisco 10720 crashes when you add and remove a large IPv6 ACL very quickly.
Conditions: This symptom is observed only on a Cisco 10720 that has a large 500-line ACL while
the ACL is compiling.
Workaround: Wait until the ACL has compiled before you remove the ACL.
• CSCeg16790
Symptoms: A policy map that causes AAL5 IP to enable the set precedence 4 command does not
function. Note that a policy map that causes ATM to enable the set mpls experimental imposition
works fine.
Conditions: This symptom is observed on a Cisco 12000 series Engine 2 8-port OC-3 ATM line card
when a policy map is configured on a PVC that performs Layer-3 forwarding of AAL5 packets.
Workaround: There is no workaround.
• CSCin67419
Symptoms: An MFR interface that is configured on either an MC-4T+, MC-8TE1+, MC-STM1, or
MC-2T3+ may enter up/down state.
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