Activating Multicast QoS Adjustment Functions
ip multicast-routing bandwidth-map
Configuring Hardware Multicast Packet Replication
Copyright © 2010, Juniper Networks, Inc.
Figure 3: Multicast Traffic Receipt Without Forwarding
The ip multicast-routing bandwidth-map command activates the specified bandwidth
map. By activating the bandwidth map, this command also activates the multicast QoS
adjustment function contained in the bandwidth map.
CAUTION: To activate multicast QoS adjustment, you must first create a
bandwidth map. See "Defining a Multicast Bandwidth Map" on page 10 for
details.
Use to activate the QoS adjust function on the router.
Example
host1(config)#ip multicast-routing bandwidth-map mcast-bandwidths
Use the no version to disable the multicast QoS adjustment function on the router.
See ip multicast-routing bandwidth-map.
You can configure IPv4 multicast to replicate packets to optimized hardware on a logical
port instead of using the forwarding controller (FC) on the router.
Chapter 1: Configuring IPv4 Multicast
17