Symptom

The MPA naming convention on the NCS platform is different from the ASR9K and thus, the first MPA slot is named as 0/0/1. RP/0/RP0/CPU0:NCS-57C3-MOD-S-A#show platform Node Type State Config state -------------------------------------------------------------------------------- 0/0/1 NC55-MPA-12T-S OK 0/0/2 NC57-MPA-2D4H-S OK 0/0/3 NC55-MPA-12T-S OK 0/0/CPU0 NCS-57C3-MOD-SYS IOS XR RUN NSHUT

Conditions

- On the ASR9K, the first MPA slot is named as 0/0/0 and hence matches the SNMP output of Bay 0. - On the NCS, SNMP returns Bay 0, Bay 1, Bay 2 which corresponds to the physical slots of MPA 0/0/1, 0/0/2, 0/0/3.

Workaround

Further Problem Description

*PSIRT Evaluation:* The Cisco PSIRT has evaluated this issue and determined it does not meet the criteria for PSIRT ownership or involvement. This issue will be addressed via normal resolution channels. If you believe that there is new information that would cause a change in the severity of this issue, please contact psirt@cisco.com for another evaluation. Additional information on Cisco's security vulnerability policy can be found at the following URL: http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html