H3C S7500 Series Ethernet Switches Release 3135 DHCP Configuration Examples

Multicast Protocol Configuration Examples
H3C S7500 Series Ethernet Switches Release 3135 Chapter 1 Multicast Protocol Overview
1-6
Configuration task Remarks
Removing joined IGMP groups from an interface Optional
I. Enabling IGMP
Follow these steps to enable IGMP:
To do... Use the command... Remarks
Enter system view system-view —
Enable multicast routing
multicast routing-enable
—
Enter VLAN interface view
interface Vlan-interface
interface-number
—
Enabling IGMP
igmp enable
Required
Enabled by default
Caution:
The following configurations in this chapter are implemented after multicast routing is
enabled on the device and IGMP is enabled on the corresponding interface.
II. Configuring IGMP version
Follow these steps to configure IGMP version:
To do... Use the command... Remarks
Enter system view system-view —
Enter VLAN interface view
interface Vlan-interface
interface-number
—
Configure IGMP version igmp version { 1 | 2 }
Required
IGMPv2 by default
Caution:
The device cannot switch from one IGMP version to another automatically. All switches
on the same subnet must run the same version of IGMP.