Show Hardware Internal Carmel Crc

Similar output can be taken from 6100 series fis or nexus 5600 switches on a per port basis.

Show hardware internal carmel crc. This command shows driver information for all ports and front panel physical ports to asic mapping. Carmel is the name of the asic responsible for port level forwarding. 5 th column shows how many ports interfaces are mapped to each carmel asic. Would save significant time and lessen the amount of communication back and forth with customer if this was in the tech supports.

Common commands used to check this are. The workaround is to flap the affected interfaces and check show hardware internal carmel eye to make sure the voltage increases and then you can use show hardware internal carmel crc to make sure the crcs have stopped. A key indication of a crc related software defects is a low eye height value for one or more ports. This command is frequently needed by tac to troubleshoot latency and failure issues with ethernet traffic.

Specifically for cyclic redundancy check crc error on interfaces a tac favorite command to enter is show hardware internal carmel crc. Show hardware internal carmel eye. Carmel nxos show hardware internal carmel. The clear counters command with nxos on an fi does not clear interface errors from the output of show hardware internal carmel crc.

Connect nxos a show hardware internal carmel eye exit connect nxos b show hardware internal carmel eye exit. Does anyone know the definition output of nx os command show hardware internal carmel crc. The output is eight column table like below. I can t find explanation of the column names like mm tx crc etc.

I know about tx rx and crc but not the fi and mm. Show hardware internal carmel crc is missing from ucs switch tech supports for gen2 hardware. This command shows the carmel asic internals and driver information. It clears counters from the show interface counters errors command and from individual interface commands show interface x y z.

Show hardware internal carmel crc given that further reference is made to the 5k cut through this setting is enforced by the application of a network this setting is enforced by the application of a network cisco nexus output discard this shows you any errors cisco nexus input discard count of good frames. Clear counters should clear hardware counters for all carmel asic. Enter the show platform fwm info asic errors asic id command and check for errors on the asic. Nexus 5500 based switches.

Ucs 6200 fabric interconnects.