3Com 5500G, 4210, 4200G manual # Create Vlan, Configure Switch B # Enable Igmp Snooping globally

144CHAPTER 16: MULTICAST CONFIGURATION GUIDE

Product series	Software version	Hardware version
Switch 4210	Release V03.01.00	All versions

Configuration Procedure Assume that the IP addresses have been configured and the devices have been connected correctly.

1Configure Switch A.

#Configure the IP address of VLAN-interface 20 as 168.10.1.1, and enable PIM-DM.

<SwitchA> system-view

[SwitchA] multicast routing-enable

[SwitchA] vlan 20 [SwitchA-vlan20]port Ethernet1/0/1 [SwitchA-vlan20] quit

[SwitchA] interface Vlan-interface 20 [SwitchA-Vlan-interface20] ip address 168.10.1.1 255.255.255.0

[SwitchA-Vlan-interface20] pim dm

[SwitchA-Vlan-interface20] quit

# Create VLAN 10.

[SwitchA] vlan 10

[SwitchA-vlan10] quit

#Configure Ethernet 1/0/10 as a Hybrid port, assign it to VLAN 10, and configure it to send packets of VLAN 10 with the VLAN tag kept.

[SwitchA] interface Ethernet1/0/10 [SwitchA-Ethernet1/0/10] port link-type hybrid

[SwitchA-Ethernet1/0/10] port hybrid vlan 10 tagged

[SwitchA-Ethernet1/0/10] quit

#Configure the IP address of VLAN-interface 10 as 168.10.2.1, and enable PIM-DM and IGMP.

[SwitchA] interface Vlan-interface 10 [SwitchA-Vlan-interface10] ip address 168.10.2.1 255.255.255.0

[SwitchA-Vlan-interface10] igmp enable

[SwitchA-Vlan-interface10] pim dm

2Configure Switch B.

# Enable IGMP Snooping globally.

<SwitchB> system-view

[SwitchB] igmp-snooping enable

#Create VLAN 2, VLAN 3, and VLAN 10, configure VLAN 10 as a multicast VLAN, and enable IGMP Snooping in VLAN 10.

[SwitchB] vlan 2 to 3

Please wait.... Done.

[SwitchB] vlan 10

[SwitchB-vlan10] service-type multicast