Cisco Cisco IOS Software Releases 12.2 MC Notas de publicación

The caveats listed in this section are open in Release 12.2(8)MC1.

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If two MGX-RPM-1FE-CP back cards are installed at boot up or a second MGX-RPM-1FE-CP back 
card is installed in a running system, cryptic error messages might display and the system might 
become unstable. If the system be comes unstable, the instability could lead to a system crash.

Workaround: Only one MGX-RPM-1FE-CP back card is supported per RPM-PR. Do not install a 
second MGX-RPM-1FE-CP back card before removing the first back card. If two back cards are 
installed at any one time, we recommend that you reload the RPM-PR with only one 
MGX-RPM-1FE-CP back card installed.

The caveats listed in this section are resolved in Release 12.2(8)MC1. 

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Attempts to ping a Cisco MWR 1900 router through the MGX RPM-PR to a destination off the 
FE port fails and no ARP entries are added to the RPM-PR.

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An incorrect hit ratio is displayed when issuing the show ip rtp header-compression command.

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cUDP/cRTP and PPP multiplexing performance cannot sustain 60,000 pps bidirectional traffic.

To collect data for reporting back card and router issues, issue the following command:

show tech-support—Displays general information about the router when it reports a problem.

show logging—Displays information in the syslog history table.