H3C Technologies H3C SecPath F1000-E - Manual (Page 936)

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GigabitEthernet0/1(FE80::200:5EFF:FE66:5100):
MLD is enabled
Current MLD version is 1
Value of query interval for MLD(in seconds): 125
Value of other querier present interval for MLD(in seconds): 255
Value of maximum query response time for MLD(in seconds): 10
Querier for MLD: FE80::200:5EFF:FE66:5100 (this SecPath)
Total 1 MLD Group reported
MLD SSM mapping configuration example
Network requirements
As shown in Figure 403 , the IPv6 PIM-SM domain applies both the ASM model and SSM model for IPv6
multicast delivery. SecPath’s GigabitEthernet 0/3 serves as the C-BSR and C-RP. The SSM group range
is FF3E::/64.
MLDv2 runs on SecPath’s GigabitEthernet 0/1. The receiver host runs MLDv1, and does not support
MLDv2. Therefore, the Receiver host cannot specify expected multicast sources in its membership reports.
Source 1, Source 2, and Source 3 send IPv6 multicast packets to multicast groups in the IPv6 SSM group
range. You can configure the MLD SSM mapping feature on SecPath so that the receiver host will receive
IPv6 multicast data from Source 1 and Source 3 only.
Figure 403 Network diagram
Device Interface IPv6 address Device Interface IPv6 address
Source 1 — 1001::1/64 Source 3 — 3001::1/64
Source 2 — 2001::1/64 Receiver — 4001::1/64
Router A GE1/1 1001::2/64 Router C GE1/1 3001::2/64
GE1/2 1002::1/64 GE1/2 3002::1/64
GE1/3 1003::1/64 GE1/3 2002::2/64
Router B GE1/1 2001::2/64 SecPath GE0/1 4001::2/64
GE1/2 1002::2/64 GE0/2 3002::2/64
GE1/3 2002::1/64 GE0/3 1003::2/64
Configuration procedure
1. Enable IPv6 forwarding and configure IPv6 addresses and IPv6 unicast routing:
IPv6 PIM-SM
Router A
Router B Router C
SecPath
Receiver
Source 2
Source 1
Source 3
GE1/1
GE1/2
GE1/3
GE1/1 GE1/3
GE1/2
GE1/1
GE0/1
GE1/3
GE0/3
GE1/2
GE0/2