HP 5500 Ei 5500 Si Switch Series Configuration Guide

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# Display PIM routing information on Switch B. 
[SwitchB] display pim routing-table 
No information is output on Switch B. 
# Display PIM routing information on Switch D. 
[SwitchD] display pim routing-table 
 VPN-Instance: public net 
 Total 1 (*, G) entry; 1 (S, G) entry 
 
 (*, 225.1.1.1) 
     RP: 10.1.1.1 (local) 
     Protocol: pim-sm, Flag: WC 
     UpTime: 00:12:07 
     Upstream interface: Register 
         Upstream neighbor: NULL 
         RPF prime neighbor: NULL 
     Downstream...

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Figure 63 Network diagram 
 
Device Interface  IP address Device Interface IP address 
Source 1  — 10.110.3.100/24  Switch C  Vlan-int300  10.110.4.1/24 
Source 2  — 10.110.6.100/24  Vlan-int104 10.110.5.1/24 
Switch A  Vlan-int100  10.110.1.1/24  Vlan-int101 192.168.1.2/24 
 Vlan-int102 10.110.2.1/24  Vlan-int103 192.168.2.2/24 
 Vlan-int101 192.168.1.1/24  Loop0 2.2.2.2/32 
 Loop0 1.1.1.1/32 Switch D Vlan-int400 10.110.6.1/24 
Switch B  Vlan-int200  10.110.3.1/24    Vlan-int500  10.110.7.1/24...

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[SwitchA] interface vlan-interface 102 
[SwitchA-Vlan-interface102] pim sm 
[SwitchA-Vlan-interface102] quit 
[SwitchA] interface loopback 0 
[SwitchA-LoopBack0] pim sm 
[SwitchA-LoopBack0] quit 
The configuration on Switch B, Switch C and Switch D is similar to the configuration on Switch A. 
(Details not shown.)  
# Configure a PIM domain border on Switch C. 
[SwitchC] interface vlan-interface 101 
[SwitchC-Vlan-interface101] pim bsr-boundary 
[SwitchC-Vlan-interface101] quit 
[SwitchC] interface...

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[SwitchC-acl-adv-3001] rule deny ip source 10.110.3.100 0 destination 225.1.1.0 
0.0.0.3 
[SwitchC-acl-adv-3001] rule permit ip source any destination any 
[SwitchC-acl-adv-3001] quit 
[SwitchC] msdp 
[SwitchC-msdp] peer 10.110.5.2 sa-policy export acl 3001 
[SwitchC-msdp] quit 
# Configure an SA message rule on Switch D so that Switch D will not create SA messages for 
Source 2.  
[SwitchD] acl number 2001 
[SwitchD-acl-basic-2001] rule deny source 10.110.6.100 0 
[SwitchD-acl-basic-2001] quit...

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Troubleshooting MSDP 
MSDP peers stay in down state 
Symptom 
The configured MSDP peers stay in the down state.  
Analysis 
•  A TCP connection–based MSDP peering relationship is established between the local interface 
address and the MSDP peer after the configuration.  
•   The TCP connection setup will fail if the local inte rface address is not consistent with the MSDP peer 
address configured on the peer router.  
•   If no route is available between the MSDP peers, the TCP connection setup...

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Inter-RP communication faults in Anycast RP application 
Symptom 
RPs fail to exchange their locally registered (S, G) entries with one another in the Anycast RP application.   
Analysis 
•  I n  t h e  A nyc a s t  R P  a p p l i c a t i o n,  R Ps  i n  t h e  s a m e  P I M - S M  d o m a i n  a re  c o n fi g u re d  t o  b e  M S D P  p e e r s  t o  
achieve load balancing among the RPs.  
•   An MSDP peer address must be different from the Anycast RP address, and the C-BSR and C-RP must 
be...

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Configuring MBGP (available only on the HP 
5500 EI) 
MBGP overview 
This chapter covers configuration tasks related to multiprotocol BGP for IP multicast only. For more 
information about BGP, see Layer 3—IP Routing Configuration Guide . The term router in this chapter 
refers to both routers and Layer 3 switches. 
BGP-4 can carry routing information for IPv4 only. IETF defined Multiprotocol Border Gateway Protocol 
(MP-BGP) to extend BGP-4 so that BGP can carry routing information for multiple...

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Task  Remarks 
Configuring inbound MBGP route filtering Optional 
Configuring MBGP route dampening Optional 
Configuring MBGP 
route attributes Configuring MBGP route preferences 
Optional 
Configuring the default local preference 
Configuring the MED attribute 
Configuring the next hop attribute 
Configuring the AS-PATH attributes 
Tuning and 
optimizing MBGP 
networks Configuring MBGP soft reset 
Optional Enabling the MBGP ORF capability Optional 
Configuring the maximum number of MBGP routes for...

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Controlling route advertisement and reception 
Configuration prerequisites 
You need to configure basic MBGP functions before configuring this task.  
Configuring MBGP route redistribution 
MBGP can advertise routing information in the local AS to neighboring ASs. It redistributes such routing 
information from IGP into its routing table rather than learning the information by itself.  
To configure MBGP route redistribution: 
 
Step Command Remarks 
1.  Enter system view. 
system-view  N/A 
2....

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Step Command Remarks 
3.  Enter MBGP address family 
view.  ipv4-family multicast 
N/A 
4.  Enable route redistribution 
from another routing protocol.  import-route protocol 
[ { process-id 
|  all-processes  } [ allow-direct  | 
med  med-value  |  route-policy 
route-policy-name  ] * ]  No route redistribution is 
configured by default. 
The 
allow-direct  keyword is 
available only when the specified 
routing protocol is OSPF. 
5.   Enable default route 
redistribution into the MBGP 
routing...