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Interface: pd-6/0/0.32768

Address: 0.0.0.0, IPv4, PIM v2, Mode: Sparse

Hello Option Holdtime: 255 seconds

Hello Option DR Priority: 0

Hello Option LAN Prune Delay: delay 500 ms override 2000 ms

Join Suppression supported

Documentation

show pim neighbors•

PIM on Aggregated Interfaces

You can configure several Protocol Independent Multicast (PIM) features on an interface

regardless of its PIM mode (bidirectional, sparse, dense, or sparse-dense mode).

NOTE: ACX Series routers supports only sparse mode. Dense mode on ACX

series is supported only for control multicast groups for auto-discovery of

rendezvous point (auto-RP).

If you configure PIM on an aggregated (ae- or as-) interface, each of the interfaces in the

aggregate is included in the multicast output interface list and carries the single stream

of replicated packets in a load-sharing fashion. The multicast aggregate interface is

“expanded” into its constituent interfaces in the next-hop database.

Documentation

Junos OS Network Interfaces Library for Routing Devices•

Enabling PIM Sparse Mode

In PIM sparse mode (PIM-SM), the assumption is that very few of the possible receivers

want packets from a source, so the network establishes and sends packets only on

branches that have at least one leaf indicating (by message) a desire for the traffic.

WANs are appropriate networks for sparse-mode operation.

Starting in Junos OS Release 16.1, PIM is disabled by default. When you enable PIM, it

operates in sparse mode by default. You do not need to configure Internet Group

Management Protocol (IGMP) version 2 for a sparse mode configuration. After you enable

PIM, by default, IGMP version 2 is also enabled.

Junos OS uses PIM version 2 for both rendezvous point (RP) mode (at the [edit protocols

pim rp static address address] hierarchy level) and interface mode (at the [edit protocols

pim interface interface-name] hierarchy level).

All systems on a subnet must run the same version of PIM.

ACX Series Universal Access Router Configuration Guide

Juniper ACX2000 Configuration Guide

Other manuals for Juniper ACX2000