l Address of the multicast source S, which is 2001::1
l Address of the multicast group G, which is FF2E::1.
l Unicast GR period
l PIM GR period
Procedure
Step 1 Configure IPv6 addresses for the interfaces on each switch and unicast routing protocols.
# Configure an IPv6 address and mask for each interface on the switch based on Figure 13-2
and run OSPFv3 between switches to ensure that they can communicate with each other at the
network layer. The configuration details are not provided here.
Step 2 Enable the unicast GR function on each switch and set the GR period to 200s.
# Enable the unicast GR function on all the switches and set the unicast GR period to 200s. The
configurations of SwitchA and SwitchB are similar to the configuration of SwitchC, and are not
provided here.
[SwitchC] ospfv3 1
[SwitchC-ospfv3-1] graceful-restart
[SwitchC-ospfv3-1] graceful-restart period 200
[SwitchC-ospfv3-1] quit
Step 3 Enable the multicast function, enable PIM-IPv6-SM on each interface of the switch, and enable
MLD on the interface connecting switch to the user host.
# Enable the multicast function on all switches, and enable PIM SM on each interface of the
switch, and enable MLD on the interface connecting SwitchC to the host. The configurations of
SwitchA and SwitchB are similar to the configuration of SwitchC, and are not provided here.
[SwitchC] multicast ipv6 routing-enable
[SwitchC] interface Vlanif60
[SwitchC-Vlanif60] pim ipv6 sm
[SwitchC-Vlanif60] mld enable
[SwitchC-Vlanif60] quit
[SwitchC] interface Vlanif50
[SwitchC-Vlanif50] pim ipv6 sm
[SwitchC-Vlanif50] quit
Step 4 Configure the static RP.
# Create a loopback interface on SwitchA and enable PIM SM on the interface.
[SwitchA] interface loopback 0
[SwitchA-Loopback0] ipv6 enable
[SwitchA-Loopback0] ipv6 address 2002:1::1 64
[SwitchA-Loopback0] pim ipv6 sm
[SwitchA-Loopback0] ospfv3 1 area 0
[SwitchA-Loopback0] quit
# Configure static RPs on all the switches. The configurations of SwitchC and SwitchB are
similar to the configuration of SwitchA, and are not provided here.
[SwitchA] pim-ipv6
[SwitchA-pim6] static-rp 2002:1::1
[SwitchA-pim6] quit
Step 5 Enable PIM GR and set the PIM GR period.
# Enable the PIM GR function on SwitchC and set the PIM GR period to 300s.
[SwitchC] pim-ipv6
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 13 PIM-SM (IPv6) Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
505
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