HP 6125XLG R2306-HP 6125XLG Blade Switch IP Multicast Configuration Guide - Page 120
Create VLAN 100, assign Ten-GigabitEthernet 1/1/5 through Ten-GigabitEthernet 1/1/8
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[RouterA-Ten-GigabitEthernet1/1/5] mld enable [RouterA-Ten-GigabitEthernet1/1/5] ipv6 pim dm [RouterA-Ten-GigabitEthernet1/1/5] quit [RouterA] interface ten-gigabitethernet 1/1/6 [RouterA-Ten-GigabitEthernet1/1/6] ipv6 pim dm [RouterA-Ten-GigabitEthernet1/1/6] quit 3. Configure Switch A: # Enable MLD snooping globally. system-view [SwitchA] mld-snooping [SwitchA-mld-snooping] quit # Create VLAN 100, assign Ten-GigabitEthernet 1/1/5 through Ten-GigabitEthernet 1/1/8 to the VLAN, and enable MLD snooping and the function of dropping IPv6 unknown multicast data for the VLAN. [SwitchA] vlan 100 [SwitchA-vlan100] port ten-gigabitethernet 1/1/5 to ten-gigabitethernet 1/1/8 [SwitchA-vlan100] mld-snooping enable [SwitchA-vlan100] mld-snooping drop-unknown [SwitchA-vlan100] quit # Configure an IPv6 multicast group filter so that the hosts in VLAN 100 can join only the IPv6 multicast group FF1E::101. [SwitchA] acl ipv6 number 2001 [SwitchA-acl6-basic-2001] rule permit source ff1e::101 128 [SwitchA-acl6-basic-2001] quit [SwitchA] mld-snooping [SwitchA-mld-snooping] group-policy 2001 vlan 100 [SwitchA-mld-snooping] quit Verifying the configuration Assume that Host A and Host B want to join the IPv6 multicast groups FF1E::101 and FF1E::202 to receive the IPv6 multicast data from the IPv6 multicast source. # Display information about the dynamic MLD snooping forwarding entries in VLAN 100 on Switch A. [SwitchA] display mld-snooping group vlan 100 Total 1 entries. VLAN 100: Total 1 entries. (::, FF1E::101) Host slots (0 in total): Host ports (2 in total): XGE1/1/7 (00:03:23) XGE1/1/8 (00:04:10) The output shows that Host A and Host B have joined the IPv6 multicast group FF1E::101 (through the member ports Ten-GigabitEthernet 1/1/8 and Ten-GigabitEthernet 1/1/7 on Switch A, respectively), but the hosts have failed to join the multicast group FF1E::202. 113