Example: Configuring admin-scoped IPv6 PIM-SM

Network configuration

OSPFv3 runs on the network.
VOD streams are sent to receiver hosts in multicast. The entire IPv6 PIM-SM domain is divided into IPv6 admin-scoped zone 1, IPv6 admin-scoped zone 2, and the IPv6 global-scoped zone. Switch B, Switch C, and Switch D are ZBRs of the three zones, respectively.
Source 1 and Source 2 send different IPv6 multicast data to the IPv6 multicast group FF14::101. Host A receives the IPv6 multicast data only from Source 1, and Host B receives the IPv6 multicast data only from Source 2. Source 3 sends IPv6 multicast data to the IPv6 multicast group FF1E::202. Host C is an IPv6 multicast receiver for the IPv6 multicast group FF1E::202.
VLAN-interface 101 of Switch B acts as a C-BSR and a C-RP for IPv6 admin-scoped zone 1, and VLAN-interface 105 of Switch D acts as a C-BSR and a C-RP for IPv6 admin-scoped zone 2. Both of the two interfaces are designated to the IPv6 multicast groups with the scope field value of 4. VLAN-interface 109 of Switch F acts as a C-BSR and a C-RP for the IPv6 global-scoped zone, and it is designated to the IPv6 multicast groups with the scope field value of 14.
MLDv1 runs between Switch A, Switch E, Switch I, and the receivers that directly connect to them, respectively.

Figure 122: Network diagram

Table 26: Interface and IPv6 address assignment

Device	Interface	IPv6 address	Device	Interface	IPv6 address
Switch A	Vlan-int100	1001::1/64	Switch E	Vlan-int104	3002::2/64
Switch A	Vlan-int101	1002::1/64	Switch E	Vlan-int108	6001::2/64
Switch B	Vlan-int200	2001::1/64	Switch F	Vlan-int109	8001::1/64
Switch B	Vlan-int101	1002::2/64	Switch F	Vlan-int107	6002::2/64
Switch B	Vlan-int103	2002::1/64	Switch F	Vlan-int102	2003::2/64
Switch B	Vlan-int102	2003::1/64	Switch G	Vlan-int500	9001::1/64
Switch C	Vlan-int300	3001::1/64	Switch G	Vlan-int109	8001::2/64
Switch C	Vlan-int104	3002::1/64	Switch H	Vlan-int110	4001::1/64
Switch C	Vlan-int105	3003::1/64	Switch H	Vlan-int106	3004::2/64
Switch C	Vlan-int103	2002::2/64	Switch I	Vlan-int600	5001::1/64
Switch C	Vlan-int106	3004::1/64	Switch I	Vlan-int110	4001::2/64
Switch D	Vlan-int105	3003::2/64	Source 1	—	2001::100/64
Switch D	Vlan-int108	6001::1/64	Source 2	—	3001::100/64
Switch D	Vlan-int107	6002::1/64	Source 3	—	9001::100/64
Switch E	Vlan-int400	7001::1/64

Procedure

Assign an IPv6 address and prefix length to each interface, as shown in Figure 122. (Details not shown.)
Configure OSPFv3 on all switches in the IPv6 PIM-SM domain. (Details not shown.)

Enable IPv6 multicast routing, MLD, and IPv6 PIM-SM:

# On Switch A, enable IPv6 multicast routing.

<SwitchA> system-view
[SwitchA] ipv6 multicast routing
[SwitchA-mrib6] quit

# Enable MLD on the receiver-side interface (VLAN-interface 100).

[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] mld enable
[SwitchA-Vlan-interface100] quit

# Enable IPv6 PIM-SM on VLAN-interface 101.

[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] ipv6 pim sm
[SwitchA-Vlan-interface101] quit

# Enable IPv6 multicast routing, MLD, and IPv6 PIM-SM on Switch E and Switch I in the same way Switch A is configured. (Details not shown.)

# On Switch B, enable IPv6 multicast routing, and enable IPv6 PIM-SM on each interface.

<SwitchB> system-view
[SwitchB] ipv6 multicast routing
[SwitchB-mrib6] quit
[SwitchB] interface vlan-interface 200
[SwitchB-Vlan-interface200] ipv6 pim sm
[SwitchB-Vlan-interface200] quit
[SwitchB] interface vlan-interface 101
[SwitchB-Vlan-interface101] ipv6 pim sm
[SwitchB-Vlan-interface101] quit
[SwitchB] interface vlan-interface 102
[SwitchB-Vlan-interface102] ipv6 pim sm
[SwitchB-Vlan-interface102] quit
[SwitchB] interface vlan-interface 103
[SwitchB-Vlan-interface103] ipv6 pim sm
[SwitchB-Vlan-interface103] quit

# Enable IPv6 multicast routing and IPv6 PIM-SM on Switch C, Switch D, Switch F, Switch G, and Switch H in the same way Switch B is configured. (Details not shown.)

Configure IPv6 admin-scoped zone boundaries:

# On Switch B, configure VLAN-interface 102 and VLAN-interface 103 as the boundaries of IPv6 admin-scoped zone 1.

[SwitchB] interface vlan-interface 102
[SwitchB-Vlan-interface102] ipv6 multicast boundary scope 4
[SwitchB-Vlan-interface102] quit
[SwitchB] interface vlan-interface 103
[SwitchB-Vlan-interface103] ipv6 multicast boundary scope 4
[SwitchB-Vlan-interface103] quit

# On Switch C, configure VLAN-interface 103 and VLAN-interface 106 as the boundaries of IPv6 admin-scoped zone 2.

<SwitchC> system-view
[SwitchC] interface vlan-interface 103
[SwitchC-Vlan-interface103] ipv6 multicast boundary scope 4
[SwitchC-Vlan-interface103] quit
[SwitchC] interface vlan-interface 106
[SwitchC-Vlan-interface106] ipv6 multicast boundary scope 4
[SwitchC-Vlan-interface106] quit

# On Switch D, configure VLAN-interface 107 as the boundary of IPv6 admin-scoped zone 2.

<SwitchD> system-view
[SwitchD] interface vlan-interface 107
[SwitchD-Vlan-interface107] ipv6 multicast boundary scope 4
[SwitchD-Vlan-interface107] quit

Configure C-BSRs and C-RPs:

# On Switch B, configure VLAN-interface 101 as a C-BSR and a C-RP for IPv6 admin-scoped zone 1.

[SwitchB] ipv6 pim
[SwitchB-pim6] c-bsr 1002::2 scope 4
[SwitchB-pim6] c-rp 1002::2 scope 4
[SwitchB-pim6] quit

# On Switch D, configure VLAN-interface 105 as a C-BSR and a C-RP for IPv6 admin-scoped zone 2.

[SwitchD] ipv6 pim
[SwitchD-pim6] c-bsr 3003::2 scope 4
[SwitchD-pim6] c-rp 3003::2 scope 4
[SwitchD-pim6] quit

# On Switch F, configure VLAN-interface 109 as a C-BSR and a C-RP for the IPv6 global-scoped zone.

<SwitchF> system-view
[SwitchF] ipv6 pim
[SwitchF-pim6] c-bsr 8001::1
[SwitchF-pim6] c-rp 8001::1
[SwitchF-pim6] quit

Verifying the configuration

# Display BSR information on Switch B.

[SwitchB] display ipv6 pim bsr-info
 Scope: non-scoped
     State: Accept Preferred
     Bootstrap timer: 00:01:25
     Elected BSR address: 8001::1
       Priority: 64
       Hash mask length: 126
       Uptime: 00:01:45

 Scope: 4
     State: Elected
     Bootstrap timer: 00:00:06
     Elected BSR address: 1002::2
       Priority: 64
       Hash mask length: 126
       Uptime: 00:04:54
     Candidate BSR address: 1002::2
       Priority: 64
       Hash mask length: 126

# Display BSR information on Switch D.

[SwitchD] display ipv6 pim bsr-info
 Scope: non-scoped
     State: Accept Preferred
     Bootstrap timer: 00:01:25
     Elected BSR address: 8001::1
       Priority: 64
       Hash mask length: 126
       Uptime: 00:01:45

 Scope: 4
     State: Elected
     Bootstrap timer: 00:01:25
     Elected BSR address: 3003::2
       Priority: 64
       Hash mask length: 126
       Uptime: 00:01:45
     Candidate BSR address: 3003::2
       Priority: 64
       Hash mask length: 126

# Display BSR information on Switch F.

[SwitchF] display ipv6 pim bsr-info
 Scope: non-scoped
     State: Elected
     Bootstrap timer: 00:00:49
     Elected BSR address: 8001::1
       Priority: 64
       Hash mask length: 126
       Uptime: 00:01:11
     Candidate BSR address: 8001::1
       Priority: 64
       Hash mask length: 126

# Display RP information on Switch B.

[SwitchB] display ipv6 pim rp-info
 BSR RP information:
 Scope: non-scoped
     Group/MaskLen: FF00::/8
       RP address               Priority  HoldTime  Uptime    Expires
       8001::1                  192       180       00:01:14  00:02:46
   Scope: 4
     Group/MaskLen: FF04::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF14::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF24::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF34::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF44::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF54::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF64::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF74::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF84::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF94::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FFA4::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FFB4::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FFC4::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FFD4::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FFE4::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FFF4::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56
     Group/MaskLen: FF04::/16
       RP address               Priority  HoldTime  Uptime    Expires
       1002::2 (local)          192       180       00:02:03  00:02:56

# Display RP information on Switch F.

[SwitchF] display ipv6 pim rp-info
 BSR RP information:
   Scope: non-scoped
     Group/MaskLen: FF00::/8
       RP address               Priority  HoldTime  Uptime    Expires
       8001::1 (local)          192       180       00:10:28  00:02:31

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