Chapter 16
| Multicast Filtering
Layer 2 IGMP (Snooping and Query)
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Command Usage
IGMP Snooping must be enabled globally on the switch (see “Configuring IGMP
Snooping and Query Parameters” on page 470) before a multicast router port can
take effect.
Parameters
These parameters are displayed:
Add Static Multicast Router
◆ VLAN – Selects the VLAN which is to propagate all multicast traffic coming
from the attached multicast router. (Range: 1-4094)
◆ Interface – Activates the Port or Trunk scroll down list.
◆ Port or Trunk – Specifies the interface attached to a multicast router.
Show Static Multicast Router
◆ VLAN – Selects the VLAN for which to display any configured static multicast
routers.
◆ Interface – Shows the interface to which the specified static multicast routers
are attached.
Show Current Multicast Router
◆ VLAN – Selects the VLAN for which to display any currently active multicast
routers.
◆ Interface – Shows the interface to which an active multicast router is attached.
◆ Type – Shows if this entry is static or dynamic.
Web Interface
To specify a static interface attached to a multicast router:
1. Click Multicast, IGMP Snooping, Multicast Router.
2. Select Add Static Multicast Router from the Action list.
3. Select the VLAN which will forward all the corresponding multicast traffic, and
select the port or trunk attached to the multicast router.
4. Click Apply.