Configuration procedure, Verifying the configuration – H3C Technologies H3C S12500 Series Switches User Manual
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Configuration procedure
1.
Enable IPv6 forwarding on each switch and configure the IPv6 address and prefix length for each
interface as per
. (Details not shown.)
2.
Configure OSPFv3 on the switches in the IPv6 PIM-SSM domain to ensure network-layer
reachability among them. (Details not shown.)
3.
Enable IPv6 multicast routing, and enable IPv6 PIM-SM and MLD:
# Enable IPv6 multicast routing on Switch A, enable IPv6 PIM-SM on each interface, and run
MLDv2 on VLAN-interface 100, which connects Switch A to N1.
<SwitchA> system-view
[SwitchA] multicast ipv6 routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] mld enable
[SwitchA-Vlan-interface100] mld version 2
[SwitchA-Vlan-interface100] pim ipv6 sm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] pim ipv6 sm
[SwitchA-Vlan-interface101] quit
[SwitchA] interface vlan-interface 102
[SwitchA-Vlan-interface102] pim ipv6 sm
[SwitchA-Vlan-interface102] quit
# Enable IPv6 multicast routing, IPv6 PIM-SM, and MLD on Switch B and Switch C in the same way.
(Details not shown.)
# Enable IPv6 multicast routing and IPv6 PIM-SM on Switch D and Switch E in the same way.
(Details not shown.)
4.
Configure the IPv6 SSM group range:
# Configure the IPv6 SSM group range to be FF3E::/64 on Switch A.
[SwitchA] acl ipv6 number 2000
[SwitchA-acl6-basic-2000] rule permit source ff3e:: 64
[SwitchA-acl6-basic-2000] quit
[SwitchA] pim ipv6
[SwitchA-pim6] ssm-policy 2000
[SwitchA-pim6] quit
# Configure the IPv6 SSM group range on Switch B, Switch C, Switch D, and Switch E in the same
way. (Details not shown.)
Verifying the configuration
Use the display pim ipv6 interface command to view the IPv6 PIM configuration and running status
on each interface. For example:
# Display the IPv6 PIM configuration information on Switch A.
[SwitchA] display pim ipv6 interface
Interface NbrCnt HelloInt DR-Pri DR-Address
Vlan100 0 30 1 1001::1
(local)
Vlan101 1 30 1 1002::2
Vlan102 1 30 1 1003::2