Correctly - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

Complete Software Guide for Junos
Table 339: Summary of IGMP Snooping Output Fields (continued)
Field
VLAN
Group
Next-Hop
Related
Documentation
Verifying That the IGMP Snooping Group Query Timeout Value Has Been Changed

Correctly

Purpose
Action
Meaning
2558
®
OS for EX Series Ethernet Switches, Release 10.4
Values
The VLAN for which IGMP snooping is enabled.
Indicates the multicast groups learned by the VLAN.
Specifies the next hop assigned by the switch after performing the route lookup.
show igmp-snooping vlans on page 2683
show igmp-snooping statistics on page 2681
show igmp-snooping route on page 2679
Configuring IGMP Snooping (CLI Procedure) on page 2551
Example: Configuring IGMP Snooping on EX Series Switches on page 2543
Verify that the IGMP snooping group query timeout value has been changed correctly
from its default value.
Display the IGMP protocol information:
user@switch> show configuration protocols igmp
query-interval 150;
query-response-interval 50;
accounting;
interface vlan.43 {
version 2;
}
Display the IGMP snooping membership information, which contains the group query
timeout value that was derived from the IGMP configuration:
user@switch> show show igmp-snooping membership detail
VLAN: v43 Tag: 43 (Index: 4)
Group: 225.0.0.1
Receiver count: 1, Flags: <v2–hosts>
ge-0/0/15.0 Uptime: 00:00:05 timeout: 350
When you enable IGMP snooping on a switch, the
values are set to their default values and are applied to all VLANs
query-response-interval
created on the switch. The IGMP snooping group timeout value is derived from these
default settings. Based on the default values, the initial IGMP snooping group query
timeout value is 260.
To change the group query timeout value, change the
values at the
query-response-interval
snooping group query timeout value is then recalculated based on the new IGMP
configuration settings.
query-interval
query-interval
hierarchy level. The IGMP
[edit protocols igmp]
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