3com 5500-ei pwr Installation Instruction

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

[SwitchA-Ethernet1/0/10] quit

# Configure the interface IP address of VLAN 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

2) Configure Switch B:

# Enable the IGMP Snooping feature on Switch B.

<SwitchB> system-view

[SwitchB] igmp-snooping enable

# Create VLAN 2, VLAN 3 and VLAN 10, configure VLAN 10 as the multicast VLAN, and then enable

IGMP Snooping on it.

[SwitchB] vlan 2 to 3

Please wait.... Done.

[SwitchB] vlan 10

[SwitchB-vlan10] service-type multicast

[SwitchB-vlan10] igmp-snooping enable

[SwitchB-vlan10] quit

# Define Ethernet 1/0/10 as a hybrid port, add the port to VLAN 2, VLAN 3, and VLAN 10, and configure

the port to forward tagged packets for VLAN 2, VLAN 3, and VLAN 10.

[SwitchB] interface Ethernet 1/0/10

[SwitchB-Ethernet1/0/10] port link-type hybrid

[SwitchB-Ethernet1/0/10] port hybrid vlan 2 3 10 tagged

[SwitchB-Ethernet1/0/10] quit

# Define Ethernet 1/0/1 as a hybrid port, add the port to VLAN 2 and VLAN 10, configure the port to

forward untagged packets for VLAN 2 and VLAN 10, and set VLAN 2 as the default VLAN of the port.

[SwitchB] interface Ethernet 1/0/1

[SwitchB-Ethernet1/0/1] port link-type hybrid

[SwitchB-Ethernet1/0/1] port hybrid vlan 2 10 untagged

[SwitchB-Ethernet1/0/1] port hybrid pvid vlan 2

[SwitchB-Ethernet1/0/1] quit

# Define Ethernet 1/0/2 as a hybrid port, add the port to VLAN 3 and VLAN 10, configure the port to

forward untagged packets for VLAN 3 and VLAN 10, and set VLAN 3 as the default VLAN of the port.

[SwitchB] interface Ethernet 1/0/2

[SwitchB-Ethernet1/0/2] port link-type hybrid

[SwitchB-Ethernet1/0/2] port hybrid vlan 3 10 untagged

[SwitchB-Ethernet1/0/2] port hybrid pvid vlan 3

[SwitchB-Ethernet1/0/2] quit

Troubleshooting IGMP Snooping

Symptom: Multicast function does not work on the switch.

Solution:

Possible reasons are: