Interface Configuration
7750 SR Interface Configuration Guide Page 315
MCM Commands
mcm
Syntax mcm mcm-slot
no mcm mcm-slot
Context config>card
Description This mandatory command enables access to a card’s MCM CLI context to configure MCMs.
Default No MCM slots are configured by default.
Parameters mcm-slot — The MCM slot number to be configured. Even slot numbers 2-12 are invalid. MCM provision-
ing is not required to provision Compact Media Adapters (CMAs).
Values SR-c4: 1, 3
SR-c12:  1, 3, 5, 7, 9, 11
mcm-type
Syntax mda mcm-type
no mcm mcm-type 
Context config>card>mcm
Description This mandatory command provisions a specific MCM type to the device configuration for the slot. The 
MCM can be preprovisioned but an MDA must be provisioned before ports can be configured. Ports can be 
configured once the MDA is properly provisioned.
To modify an MCM slot, shut down all port associations. MCMs are required to provision MDAs. MCMs 
are not required to provision CMAs.
Parameters mcm-type — The type of MCM to provision for that slot.
Values mcm-v1, mcm-v2