Alcatel-Lucent 7750 SR OS Service Manual page 537

Parameters
policy-name — The multicast CAC policy name. Allowed values are any string up to 32 characters
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>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
mandatory-bw mandatory-bw — Specifies the bandwidth pre-reserved for all the mandatory
mc-constraints
Syntax mc-constraints
Context config>service>vpls>sap>snooping>mcac
Description
This command enables the context to configure multicast CAC constraints.
Default
none
7750 SR OS Services Guide
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.
(kbps).
Values
0 — 2147483647
channels on a given interface in kilo-bits per second (kbps).
If the bandwidth value is 0, no mandatory channels are allowed. If the value of bandwidth is '-1',
then all mandatory and optional channels are allowed.
If the value of mandatory-bw is equal to the value of bandwidth, then all the unconstrained
bandwidth on a given interface is allocated to mandatory channels configured through multicast
CAC policy on that interface and no optional groups (channels) are allowed.
The value of mandatory-bw should always be less than or equal to that of bandwidth, An attempt
to set the value of mandatory-bw greater than that of bandwidth, will result in inconsistent value
error.
Values
0 — 2147483647
Virtual Private LAN Services
Page 537