Defining Permanent Ip Multicast Forwarding Entries; Defining A Multicast Bandwidth Map - Juniper JUNOSE 11.0.X MULTICAST ROUTING Configuration Manual

JUNOSe 11.0.x Multicast Routing Configuration Guide

Defining Permanent IP Multicast Forwarding Entries

An mroute is a multicast traffic flow (a (Source, Group) entry used for forwarding
multicast traffic). By default, forwarding mroutes (with a valid RPF incoming interface)
are timed out if data for them is not received for 210 seconds. However, you can
specify an mroute as permanent by using the ip multicast-routing
permanent-mroute command.
ip multicast-routing permanent-mroute

Defining a Multicast Bandwidth Map

Multicast interface-level admission control, port-level admission control, and QoS
adjustment all use a single multicast bandwidth map. The multicast bandwidth map
is a route map that uses the set admission-bandwidth, set qos-bandwidth, set
admission-bandwidth adaptive, or set qos-bandwidth adaptive commands. The
adaptive commands configure an autosense mechanism for measuring the multicast
bandwidth.
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Defining Permanent IP Multicast Forwarding Entries

Example
host1(config)#router ospf
host1(config-router)#ip route-type multicast
There is no no version.
See ip route-type.
Use to specify that any newly created mroutes that match the specified access-list
do not time out.
Using this command does not change existing mroutes.
Permanent mroutes are removed if a topology change occurs that affects the
mroute.
Permanent mroutes may be removed due to certain protocol actions (for example,
PIM sparse-mode switching from shared to shortest-path tree).
Outgoing interface lists of permanent mroutes may change due to protocol
actions.
Example
host1(config)#ip multicast-routing permanent-mroute routes1
Use the no version to prevent any new mroutes from becoming permanent. To
remove existing permanent mroutes, use the clear ip mroute command.
See ip multicast-routing permanent-mroute.