Configuring the ECN330-switch
3591553-KDU 137 365 Uen D 2006-06-16
CLI – This example shows that Port 11 has been statically configured as a port
attached to a multicast router.
6.16.2.3 Specifying Static Interfaces for a Multicast Router
Depending on network connections, IGMP snooping may not always be able to
locate the IGMP querier. Therefore, if the IGMP querier is a known multicast
router/ switch connected over the network to an interface (port or trunk) on the
ECN330, the interface (and a specified VLAN) can be manually configured to
join all the current multicast groups supported by the attached router. This can
ensure that multicast traffic is passed to all the appropriate interfaces within the
ECN330.
Command Attributes
• Interface – Activates the Port or Trunk scroll down list.
• VLAN ID – Selects the VLAN to propagate all multicast traffic coming
from the attached multicast router.
• Port or Trunk – Specifies the interface attached to a multicast router.
Web – Click IGMP Snooping, Static Multicast Router Port Configuration. Specify
the interfaces attached to a multicast router, indicate the VLAN which will
forward all the corresponding multicast traffic, and then click Add. After adding
interfaces to the list, click Apply.
Figure 148 Static Multicast Router Port Configuration
Console#show ip igmp snooping mrouter vlan 1
VLAN M'cast Router Port Type
---- ------------------ -------
1 Eth 1/11 Static
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