Creating An Igmp Session For Ancp; Ancp Igmp Configuration Example; Figure 18: Using Ancp With An Access Node - Juniper JUNOSE 11.2.X IP SERVICES Configuration Manual

Creating an IGMP Session for ANCP

l2c ip oif

ANCP IGMP Configuration Example

Copyright © 2010, Juniper Networks, Inc.
Use the l2c ip oif command to create an IGMP session for ANCP. This session enables
ANCP to listen to OIF mappings and, in turn, convey cross connect events to the
appropriate ANCP neighbor (access node).
Use to create an IGMP session at the virtual router within the context.
Example
host1(config)#l2c ip oif
Use the no version to remove the IGMP session.
See l2c ip oif.
In the following example (Figure 18 on page 195), two subscribers access individual
multicast channels through cross connections (branches) that occur on the access node.

Figure 18: Using ANCP with an Access Node

To configure the example, use the following general procedures:
NOTE: This example provides general information for configuring ANCP mapping. For
detailed information about creating OIF maps, see "Configuring Transactional Multicast
for IGMP" on page 194.
Configure an OIF map for the access node that maps each multicast group to an
1.
outgoing interface.
Define ANCP parameters.
2.
Chapter 7: Configuring ANCP
195