Juniper EX Series User Manual

To enable IGMP snooping and configure individual options by using the J-Web interface:
1. Select Configure > Switching > IGMP Snooping.
NOTE: After you make changes to the configuration on this page, you
must commit the changes for them to take effect. To commit all changes
to the active configuration, select Commit Options > Commit. See Using
the Commit Options to Commit Configuration Changes for details about
all commit options.
2. Click one of the following options:
•
Add—Creates an IGMP snooping configuration for the VLAN.
•
Edit—Modifies an IGMP snooping configuration for the VLAN.
•
Delete—Deletes a selected VLAN from the IGMP snooping configuration.
When you are adding or editing an IGMP snooping configuration, enter information as
described in Table 54 on page 105.
3. Click OK to apply changes to the configuration or click Cancel to cancel without saving
changes.
To disable IGMP snooping on a VLAN, select the VLAN from the list and click Disable.
NOTE: The Disable option is not available for EX4300 switches.
Table 54: IGMP Snooping Configuration Fields
Your ActionFunctionField
Select a VLAN from the list to add it to
the snooping configuration.
Specifies the VLAN on which to enable
IGMP snooping.
VLAN Name
To enable the option, select the check
box.
To disable the option, clear the check
box.
Immediately removes a multicast group
membership from an interface when it
receives a leave message from that
interface without waiting for any other
IGMP messages to be exchanged (IGMP
version 2 and IGMP version 3 only).
Immediate Leave
Type a value.Specifies the number of timeout
intervals the switch waits before timing
out a multicast group.
Robust Count
105Copyright © 2017, Juniper Networks, Inc.
Chapter 8: Ethernet Switching Configuration

Juniper EX Series Specifications

General

Series	EX Series
Category	Switch
Layer	Layer 2/3
Operating System	Junos OS
Managed	Yes
ACLs	Yes
Port Density	Varies by model
Power over Ethernet (PoE)	Available on some models
Virtual Chassis	Supported on some models
Form Factor	Fixed configuration, Modular
Switching Capacity	Varies by model
Forwarding Rate	Varies by model
Power Supply	Varies by model (AC or DC, redundant options available)
Management	CLI, Web UI, SNMP
Redundancy	Power supply, fan, Virtual Chassis
Latency	Varies by model
Jumbo Frames	Supported
VLAN Support	Yes
MAC Address Table Size	Varies by model
QoS	Yes
Energy Efficiency	EEE (802.3az)
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0° to 45° C
Storage Temperature	-40° to 70° C
Humidity	5% to 90% non-condensing
MTBF	Varies by model
Warranty	Limited Lifetime