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Cross-Platform Release Notes for Cisco IOS Release 12.0S

OL-1617-14 Rev. Q0

Caveats

Resolved Caveats—Cisco IOS Release 12.0(33)S1

None <B>Symptom:</B> After gsr is booted, up and running, when first time dwdm spa is inserted

in linecard, linecard crashes. AFter linecard restart, next oirs are fine.

<B>Workaround:</B> Before gsr boots, keep dwdm spa inserted in linecard and then boot gsr.

• CSCsl11335

Symptoms: The number of entries obtained from the "ciscoMvpnBgpMdtUpdateTable" table using

the getmany command is incorrect

Conditions: Occurred on a Cisco 7200 router running Cisco IOS version 12.4(17.9)T.

Workaround: There is no workaround.

• CSCsl15026

Symptoms: Configuration applied to a multilink interface is not reflected on the interface.

Conditions: Occurs when a configuration is applied immediately after adding the first link to a

multilink PPP or a multilink frame-relay bundle. It affects any configuration applied to the main

interface or to the sub-interface of the bundle. The problem does not occur when adding subsequent

member links to the bundle.

Workaround: After adding the first link, wait 15 seconds before applying any configuration to the

bundle interface or on the sub-interface. If any of the configurations are missing, re-apply them.

• CSCsl16385

Symptoms: Line card reloads.

Condition: Occurs after high-availability switchover and caused by excessive number of control

messages.

Workaround: There is no workaround.

• CSCsl17766

Symptoms: Attempting to configure serial interfaces results in the following message and a

traceback: %FIB-2-HW_IF_INDEX_ILLEGAL: Attempt to create CEF interface for Serialx/x with

illegal index: -1

Conditions: When this happens the "ifindex" table appears to be incorrect on the PRP as a result of

a race condition related to online insertion and removal (OIR) events. This problem should only

occur if SSO or RPR+ redundancy is configured.

Workaround: If this happens on an HA-protected Active RP, check whether the Standby RP has good

if- index values for all interfaces by running the show idb EXEC command on the Standby RP. If

so, then do an RP switchover, so the RP with good interface indexes becomes the Active RP.

If the Standby RP shows this symptom, reload the Standby RP and check that after it comes up it

has good if-index values, which should happen in most cases.

• CSCsl18488

Symptoms: BERT continues to run on a T1 channel of SPA-1XCHSTM1/OC3.

Conditions: Occurred when a SPA-1XCHSTM1/OC3 shared port adapter (SPA) was connected

back-to-back and configured with 12 T1 links with a network loopback from the other router. The

following steps cause the problem:

1) Run normal bert patterns on 6 T1 channels 2) Once the bert is done run atlas bert pattern on 4 T1

channels 3) Later run atlas bert pattern on 4 T1 channels.

Workaround: Reload the SPA.

• CSCsl28278

Symptoms: Routes and packets are lost.

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