Configuring Igmp Snooping (J-Web Procedure) - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

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Configuring IGMP Snooping (J-Web Procedure)

2552
®
OS for EX Series Ethernet Switches, Release 10.4
[edit protocols]
user@switch# set igmp-snooping vlan employee-vlan immediate-leave
Statically configure IGMP group membership on a port:
4.
[edit protocols]
user@switch# set igmp-snooping vlan employee-vlan interface ge-0/0/3.0 static group
225.100.100.100
Statically configure an interface as a switching interface toward a multicast router
5.
(the interface to receive multicast traffic):
[edit protocols]
user@switch# set igmp-snooping vlan employee-vlan interface ge-0/0/2.0
multicast-router-interface
Change the number of timeout intervals the switch waits before timing out a multicast
6.
group to 4:
[edit protocols]
user@switch# set igmp-snooping vlan employee-vlan robust-count 4
Example: Configuring IGMP Snooping on EX Series Switches on page 2543
Changing the IGMP Snooping Group Query Membership Timeout Value (CLI Procedure)
on page 2555
show igmp-snooping membership on page 2677
show igmp-snooping route on page 2679
show igmp-snooping statistics on page 2681
show igmp-snooping vlans on page 2683
IGMP Snooping on EX Series Switches Overview on page 2535
IGMP snooping regulates multicast traffic in a switched network. With IGMP snooping
enabled, the EX Series switch monitors the IGMP transmissions between a host (a network
device) and a multicast router, keeping track of the multicast groups and associated
member interfaces. The switch uses that information to make intelligent
multicast-forwarding decisions and forward traffic to the intended destination interfaces.
You can configure IGMP snooping on one or more VLANs to allow the switch to examine
IGMP packets and make forwarding decisions based on packet content. By default, IGMP
snooping is enabled on EX Series switches.
To enable IGMP snooping and configure individual options using the J-Web interface:
Select Configure > Switching
1.
> IGMP Snooping .
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