Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch Manual de usuario descargar pdf (Pagina 187)

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Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8

OL-10394-05 Rev. R0

Symptoms: For C7600 ES+XT Serial line cards, the TenGigaEthernet interface could report

erroneous link up status while the link is actually down.

Conditions: This problem is observed with Cisco IOS Release 12.2(33)SRD1. The problem happens

when the remote side changes to different transport mode under interface configuration.

Workaround: Every time the remote side changes its transport mode configuration, do a shutdown

and no shutdown for the corresponding interface in the local side.

• CSCsy98323

Symptoms: Supervisor does not return to SP Prompt after Service line card (SVCLC) tunneling.

Conditions: After doing a remote login switch from supervisor, we go into SUP SP prompt. Then

Tunnel into LCP ROMMon through svclc console <slot> from SUP-sp to boot LCP. Once LCP

starts booting, we should come back to SP prompt. This is not happening now.

Workaround: Type a ^C to get back to the SP prompt.

Resolved Caveats—Cisco IOS Release 12.2(33)SRD1

Cisco IOS Release 12.2(33)SRD1 is a rebuild release for Cisco IOS Release 12.2(33)SRD. The caveats

in this section are resolved in Cisco IOS Release 12.2(33)SRD1 but may be open in previous Cisco IOS

releases.

Miscellaneous

• CSCec72958

Symptoms: A Cisco router that is configured for Network Address Translation (NAT) may reload

unexpectedly because of a software condition.

Conditions: This symptom can occur when the router translates a Lightweight Directory Access

Protocol (LDAP) packet. NAT translates the embedded address inside the LDAP packet. This

problem is strictly tied to NAT and LDAP only.

Workaround: There is no workaround.

• CSCec85585

Symptoms: Some virtual circuit (VC) information is missing in the Simple Network Management

Protocol (SNMP) MIB object cAal5VccEntry from the output of the snmpwalk router configuration

command. The ATM VCs 0/100, 0/200 and 0/500 exist on the router but are missing in the MIB.

Conditions: This symptom is observed on a Cisco 7513 router that is running a special image of

Cisco IOS Release 12.2(15)T5. The symptom may also occur in other releases.

Workaround: Enter the show atm vc privileged EXEC command on the same device to obtain a

complete list of all the VCs.

• CSCeg80842

Symptoms: The output of serial interfaces on a PA-MC-8TE1 may become stuck after several days

of proper operation.

Conditions: This symptom is observed on a Cisco 7206VXR that runs Cisco IOS Release 12.3(10a)

and that has MLP configured on the serial interfaces of the PA-MC-8TE1.

Temporary Workaround: Perform an OIR of the PA-MC-8TE1 or reload the router until the symptom

occurs again.

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Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch Manual de usuario Pagina 187