HP 5500 Ei 5500 Si Switch Series Configuration Guide

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# On Switch B, enable IPv6 multicast routing, enable IPv6 PIM-SM on each interface, enable MLD 
in VLAN interface 200, and enable IPv6 BIDIR-PIM. 
 system-view 
[SwitchB] multicast ipv6 routing-enable 
[SwitchB] interface vlan-interface 200 
[SwitchB-Vlan-interface200] mld enable 
[SwitchB-Vlan-interface200] pim ipv6 sm 
[SwitchB-Vlan-interface200] quit 
[SwitchB] interface vlan-interface 101 
[SwitchB-Vlan-interface101] pim ipv6 sm 
[SwitchB-Vlan-interface101] quit 
[SwitchB] interface...

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[SwitchD-pim6] quit 
3. Configure C-BSR and C-RP: 
# On Switch C, configure VLAN interface 102 as  a C-BSR, and loopback interface 0 as a C-RP for 
the entire IPv6 BIDIR-PIM domain. 
[SwitchC-pim6] c-bsr 2002::2 
[SwitchC-pim6] c-rp 6001::1 bidir 
[SwitchC-pim6] quit 
4.  Verify the configuration: 
To view the DF information of IPv6 BIDIR-PIM on a switch, use the  display pim ipv6 df-info 
command: 
# Display the DF information of  IPv6 BIDIR-PIM on Switch A.  
[SwitchA] display pim ipv6 df-info...

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To view the DF information of the IPv6 multicast forwarding table on a switch, use the  display 
multicast ipv6 forwarding-table df-info  command. For more information about this command, see 
IP Multicast Command Reference .  
# Display the DF information of the IPv6 multicast forwarding table on Switch A. 
[SwitchA] display multicast ipv6 forwarding-table df-info 
Multicast DF information 
Total 1 RP 
  
Total 1 RP matched 
  
00001. RP Address: 6001::1 
     MID: 0, Flags: 0x2100000:0...

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Total 1 RP matched 
  
00001. RP Address: 6001::1 
     MID: 0, Flags: 0x2100000:0 
     Uptime: 00:05:12 
     RPF interface: Vlan-interface103 
     List of 2 DF interfaces: 
       1: Vlan-interface300 
       2: Vlan-interface400 
IPv6 PIM-SSM configuration example  
Network requirements 
Receivers receive VOD information through multicast. The receiver groups of different organizations form 
stub networks, and one or more receiver hosts exist in each stub network. The entire PIM domain is...

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Switch B  Vlan-int200  2001::1/64
 Switch E Vlan-int104 3001::2/64 
 Vlan-int103 
2002::1/64  Vlan-int103  2002::2/64 
Switch C  Vlan-int200  2001::2/64  Vlan-int102 1003::2/64 
 Vlan-int104 3001::1/64  Vlan-int105 4002::2/64  
Configuration procedure 
1. Enable IPv6 forwarding and configure IPv6 addresses and IPv6 unicast routing: 
Enable IPv6 forwarding on each switch and config ure the IPv6 address and prefix length for each 
interface as per  Figure 107. (Details not shown.) 
Conf

igure OSPFv3...

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                                                  (local) 
 Vlan101               1      30         1        1002::2 
 Vlan102               1      30         1        1003::2 
Assume that Host A needs to receive the information a specific IPv6 multicast source S 
(4001::100/64) sends to IPv6 multicast group G (FF3E::101). Switch A builds an SPT toward the 
IPv6 multicast source. Switches on the SPT path (S witch A and Switch D) have generated an (S, G) 
entry, but Switch E, which is not on the SPT...

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Analysis 
•  An IPv6 PIM routing entry is created based on an IPv6 unicast route, whichever IPv6 PIM mode is 
running. Multicast works only when unicast does.  
•   IPv6 PIM must be enabled on the RPF interface. An RPF neighbor must be an IPv6 PIM neighbor as 
well. If IPv6 PIM is not enabled on the RPF interface or the RPF neighbor, the establishment of a 
multicast distribution tree will fail, resulting in abnormal multicast forwarding.  
•   I P v 6  P I M  re q u i re s  t h a t  t h e  s a m e...

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2.
 
Use the  display current-configuration  command to verify the IPv6 mu lticast filter configuration. 
Change the IPv6 ACL rule defined in the source-policy  command so that the source/group address 
of the IPv6 multicast data can pass ACL filtering. 
RPS cannot join SPT in IPv6 PIM-SM 
Symptom 
An RPT cannot be established correctly, or the RPs  cannot join the SPT to the IPv6 multicast source.  
Analysis 
•  As the core of an IPv6 PIM-SM domain, the RPs serves specific IPv6 multicast groups....

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2.
 
IPv6 PIM-SM needs the support of the RP and BSR. Use the  display pim ipv6 bsr-info command to 
verify that the BSR information is available on each router, and then use the  display pim ipv6 
rp-info  command to check whether the RP information is correct.  
3. Use the  display pim ipv6 neighbor  command to verify that normal  neighboring relationships have 
been established among the routers.   

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Configuring IPv6 MBGP (available only on the 
HP 5500 EI) 
IPv6 MBGP overview 
This chapter covers configuration tasks related to multiprotocol BGP for IPv6 multicast. For information 
about BGP and IPv6 BGP, see  Layer 3—IP Routing Configuration Guide . The term router in this chapter 
refers to both routers and Layer 3 switches. 
IETF defined Multiprotocol BGP (MP-BGP) to carry routing information for multiple network-layer 
protocols.  
For an IPv6 network, the topology for IPv6 multicast might...