Cisco Cisco IOS Software Release 12.2(10)

All open caveats in Cisco IOS Release 12.2(7)DA have been resolved.

All the caveats listed in 

 are open in Cisco IOS Release 12.2(5)DA. This table lists only severity 1 

and 2 caveats and select severity 3 caveats.

All the caveats listed in 

 are closed without resolution in Cisco IOS Release 12.2(5)DA. This 

table lists only severity 1 and 2 caveats and select severity 3 caveats.

CSCdx84898

Upgrades from Cisco IOS 12.1(7) DA to newer IOS images cause G.SHDSL 
ports to occasionally drop and retrain. The error is listed as LOSQ (Loss of Signal 
Quality) due to CRC errors detected or LOS when Loss of Frame Sync. is 
detected.

Workaround: Newer versions of G.SHDSL firmware have been adjusted to meet 
the ratified standards. This may require some fixed-rate loops to not hold train at 
the current configured rate used with Cisco IOS 12.1.(7)DA. Reducing the 
configured rate in some cases will resolve the issue. Random drops may still 
occur on some ports. 

CSCea56851

3db downstream margin configured ports on 8xDMT do not achieve max 
configured downstream rate on loops that should achieve max configured 
downstream rate.

Workaround: Use of DSL’s recommended 6db downstream margin will achieve 
max configured rate on loops expected to achieve max rate.

CSCdv32720

The 8xDMT over ISDN line card does not recognize the dying gasp messages from 
any CPE. The Far End LPR Events counter in the show dsl interface atm x/y 
command does not increment when dying gasp messages are sent from a CPE.

Workaround: None

CSCdt27044

Filesys space error is displayed when you perform the first write mem 
command following a reload.

CSCdt27246

CIB Save FAILED message is displayed during NI-2 boot.