Interface Configuration
7750 SR Interface Configuration Guide Page 321
This feature is supported on the 7750 SR-7 and 7750 SR-12. 
The no form of the command removes the high-bandwidth IP multicast source designation from the MDA.
Default no hi-bw-mcast-src
Parameters alarm — Enables event generation if the MDA is required to share an MSFP with another MDA that is in a 
different group. MDAs within the same group sharing an MSFP will not cause this alarm.
group group-id — Specifies the logical MSFP group for the MDA. MDAs configured with the same group-
id will be placed on the same MSFP. 
Values 0 — 32 (A value of 0 removes the MDA from the group.)
Default By default, “none” is used, and the system will attempt to assign a unique MSFP to the 
MDA.
egress
Syntax egress
Context config>card>mda
Description This command enables the context to configure egress MDA parameters.
ingress
Syntax ingress
Context config>card>mda
Description This command enables the context to configure ingress MDA parameters.
mcast-path-management
Syntax mcast-path-management
Context config>card>mda>ingress
Description This command enables the context to configure local MDA settings for ingress multicast path management.
ancillary-override
Syntax ancillary-override
Context config>card>mda>ingress>mcast-mgmt
Description This command enables the context to configure ancillary path bandwidth override parameters.