Alcatel-Lucent 7750 SR Manual page 1181

Os services guide

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policy policy-name

config>service>vprn>igmp>if>mcac

config>service>vprn>pim>if>mcac

This command configures the mulitcast CAC policy name.

policy-name — The multicast CAC policy name. Allowed values are any string up to 32 characters

unconstrained-bw

unconstrained-bw bandwidth mandatory-bw mandatory-bw

no unconstrained-bw

config>service>vprn>igmp>if>mcac

config>service>vprn>pim>if>mcac

This command configure the bandwidth assigned for interface's multicast CAC policy traffic. When

disabled (no unconstrained-bw), there is no constraint on bandwidth allocated at the interface. When

enabled and if a multicast CAC policy is assigned on the interface, then no group (channel) from that

policy is allowed on the interface.

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.

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

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.

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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

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Virtual Private Routed Network Services