Virtual Private LAN Services
7750 SR OS Services Guide Page 729
mcac
Syntax mcac
Context config>service>vpls>mesh-sdp>snooping
config>service>vpls>spoke-sdp>snooping
config>service>vpls>sap>igmp-snooping
Description This command configures multicast CAC policy and constraints for this interface.
Default none
policy
Syntax policy policy-name
no policy
Context config>service>vpls>mesh-sdp>snooping>mcac
config>service>vpls>spoke-sdp>snooping>mcac
config>service>vpls>sap>igmp-snooping>mcac
Description This command configures the multicast CAC policy name.
Parameters policy-name — The multicast CAC policy name. Allowed values are any string up to 32 characters
long composed of printable, 7-bit ASCII characters. If the string contains special characters (#, $,
spaces, etc.), the entire string must be enclosed within double quotes.
unconstrained-bw
Syntax unconstrained-bw bandwidth mandatory-bw mandatory-bw
no unconstrained-bw
Context config>service>vpls>mesh-sdp>snooping>mcac
config>service>vpls>spoke-sdp>snooping>mcac
config>service>vpls>sap>igmp-snooping>mcac
Description This command configures the bandwidth for the interface's multicast CAC policy traffic. When
disabled (no unconstrained-bw) there will be no checking of bandwidth constraints on the interface
level. When enabled and a policy is defined, enforcement is performed. The allocated bandwidth for
optional channels should not exceed the unconstrained-bw minus the mandatory-bw and the
mandatory channels have to stay below the specified value for the mandatory-bw. After this
interface check, the bundle checks are performed.
Parameters bandwidth — The bandwidth assigned for interface's MCAC policy traffic, in kilo-bits per second
(kbps).
Values 0 — 2147483647
mandatory-bw mandatory-bw — Specifies the bandwidth pre-reserved for all the mandatory
channels on a given interface in kilo-bits per second (kbps).
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