R3721-F3210-F3171-HP High-End Firewalls Network Management Configuration Guide-6PW101

Table Of Contents
892
Configure the MLD proxying feature on Firewall so that Firewall can maintain group memberships and
forward IPv6 multicast traffic without running IPv6 PIM-DM.
Figure 400 Network diagram
Configuration procedure
1. Enable IPv6 forwarding and configure the IPv6 addresses.
Enable IPv6 forwarding on the router and the firewall, and configure the IPv6 address and prefix
length of each interface as per Figure 400. (Details not shown.)
2. Enable IPv6 multicast routing, IPv6 PIM-DM, MLD, and MLD proxying respectively.
# Enable IPv6 multicast routing on the Router, IPv6 PIM-DM on Serial 2/1, and MLD on
GigabitEthernet 1/1.
<Router> system-view
[Router] multicast ipv6 routing-enable
[Router] interface serial 2/1
[Router-Serial2/1] pim ipv6 dm
[Router-Serial2/1] quit
[Router] interface gigabitethernet 1/1
[Router-GigabitEthernet1/1] mld enable
[Router-GigabitEthernet1/1] pim ipv6 dm
[Router-GigabitEthernet1/1] quit
# Enable IPv6 multicast routing on the Firewall, MLD proxying on GigabitEthernet 0/1, and MLD
on GigabitEthernet 0/2.
<Firewall> system-view
[Firewall] multicast ipv6 routing-enable
[Firewall] interface gigabitethernet 0/1
[Firewall-GigabitEthernet0/1] mld proxying enable
[Firewall-GigabitEthernet0/1] quit
[Firewall] interface gigabitethernet 0/2
[Firewall-GigabitEthernet0/2] mld enable
[Firewall-GigabitEthernet0/2] quit
3. Verify the configuration.
Use the display mld interface command to display MLD configuration and operation information
on an interface. For example:
Proxy & Querier
Firewall
Querier
Router
Host B
Receiver
Host A
Receiver
Host C
GE1/1
2001::1/64
GE0/1
2001::2/64
GE0/2
3001::1/64
S2/1
1001::1/64
IPv6 PIM-DM