Cisco Cisco IOS Software Releases 12.2 MC

CSCed05440

Description: When issuing script generated commands on the NM-AIC-64, the command strings 
are corrupted.

Workaround: Manually configure the NM-AIC-64.

CSCed24945

Description: An output drop and output queue wedge occurs when output traffic converges on the 
motherboard FastEthernet interface. This affects the NM-2FE2W-V2.

Workaround: There is currently no known workaround.

CSCed27369

Description: During the bootup of a new image or bootup after power loss, there is a small 
percentage of risk (~3%) that an illegal memory access with crash back to ROMMON might occur.

Workaround: Issue the boot command again.

The following caveats have been resolved in Cisco IOS Release 12.2(15)MC1b.

CSCec16168

Description: Serial encapsulation options are not available when serial type is changed from 
asynchronous serial to synchronous serial.

CSCec40029

Description: Configuring and deconfiguring channel-group of T1 controllers many times causes a 
memory leak to occur.

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

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

To collect data for ROMmon issues, issue the following command while in EXEC mode:

showmon— Displays currently selected ROM monitor.

If a router reboot to ROMmon occurs, issue the dir device ID command where device ID is slot0:, and 
look for the router processor file (crashinfo*). Once you have located the file, you can email the file 
along with a description of the problem to your Cisco representative.