Limiting The Number Of Accepted Mld Groups - Juniper JUNOSE 11.0.X MULTICAST ROUTING Configuration Manual

JUNOSe 11.0.x Multicast Routing Configuration Guide
The following applies when you configure SSM mapping:
ipv6 mld ssm-map enable
ipv6 mld ssm-map static

Limiting the Number of Accepted MLD Groups

By default, there is no limit on the number of MLD groups that an MLD interface can
accept. However, you can manage multicast traffic on the router by restricting the
number of MLD groups accepted by:
194

Limiting the Number of Accepted MLD Groups

When enabled, and either you have not configured a static SSM map or the router
cannot find any matching access lists, the router continues to accept (*,G) groups.
The PIM SSM range must deny any unacceptable SSM group addresses.
When you issue the no ipv6 mld ssm-map enable command, the router removes
all SSM map (S,G) states and establishes a (*,G) state.
You can enter multiple ssm-map static commands for different access lists. Also,
you can enter multiple ssm-map static commands for the same access list, as
long as the access list uses different source addresses.
SSM maps do not process statically configured groups.
Use to enable SSM mapping on the router. SSM mapping statically assigns sources
to MLDv1 groups. You must use SSM mapping for MLDv1 hosts to interoperate
with PIM SSM. SSM mapping allows the router use a statically configured list to
translate (*,G) memberships to (S,G) memberships.
Example
host1:boston(config)#ipv6 mld ssm-map enable
Use the no version to disable the SSM map.
See ipv6 mld ssm-map enable.
Use to specify an access list and source address for use in SSM mapping. SSM
mapping statically assigns sources to MLDv1 groups. You must use SSM mapping
for MLDv1 hosts to interoperate with PIM SSM. SSM mapping allows the router
to use a statically configured list to translate (*,G) memberships to (S,G)
memberships.
The ipv6 mld ssm-map static command uses IPv6 access lists, which allow both
source and destination/group addresses to be specified. You must set the source
address to " any."
Example
host1:boston(config)#ipv6 mld ssm-map static boston-list 2001::1
Use the no version to remove the SSM map association.
See ipv6 mld ssm-map static.
A specific port on an I/O module