HP 5500 Ei 5500 Si Switch Series Configuration Guide

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Figure 98 Network diagram 
 
Device  Interface  IP address  Device  Interface  IP address 
Switch A  Vlan-int100  3.0.1.1/24 Switch C Vlan-int101 3.0.2.2/24 
 Vlan-int200 2.0.1.1/24  Vlan-int201 2.0.2.2/24 
Switch B  Vlan-int100  3.0.1.2/24  Switch D  Vlan-int200  2.0.1.2/24 
 Vlan-int101 3.0.2.1/24  Vlan-int201 2.0.2.1/24  
Configuration procedure 
1. Configure IP addresses for inte rfaces. (Details not shown.) 
2. Configure OSPF to make sure that Switch A and Sw itch C are reachable to each...

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[SwitchA] route-policy apply_med_100 permit node 10 
[SwitchA-route-policy] if-match acl 2000 
[SwitchA-route-policy] apply cost 100 
[SwitchA-route-policy] quit 
{ Apply routing policy apply_med_50  to routes outgoing to peer 3.0.2.2, and apply routing 
policy  apply_med_100  to routes outgoing to peer 2.0.2.2.  
[SwitchA] bgp 100 
[SwitchA-bgp] peer 3.0.2.2 route-policy apply_med_50 export 
[SwitchA-bgp] peer 2.0.2.2 route-policy apply_med_100 export 
# Configure BFD over the link to peer 3.0.2.2...

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# Display detailed BFD session information.  
 display bfd session verbose 
 
 Total Session Num: 1            Init Mode: Active 
 
 IP Session Working Under Ctrl Mode: 
 
     Local Discr: 17                  Remote Discr: 13 
       Source IP: 3.0.2.2           Destination IP:  3.0.1.1 
   Session State: Up                     Interface: Vlan-interface101 
 Min Trans Inter: 500ms            Act Trans Inter: 500ms 
  Min Recv Inter: 500ms           Act Detect Inter: 3000ms 
    Recv Pkt Num: 57...

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     Protocol: BGP             Process ID: 0 
   Preference: 0                     Cost: 100 
      NextHop: 2.0.1.1          Interface: Vlan-interface201 
    BkNextHop: 0.0.0.0        BkInterface: 
  RelyNextHop: 2.0.2.1          Neighbor : 2.0.1.1 
    Tunnel ID: 0x0                  Label: NULL 
        State: Invalid Adv             Age: 00h08m54s 
          Tag: 0 
The output shows that Switch C has two routes to reach network 1.1.1.0/24: Switch CSwitch 
BSwitch A, which is the active route;...

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Troubleshooting BGP 
BGP peer relationship not established 
Symptom 
Display BGP peer information by using the display bgp peer command. The state of the connection to a 
peer cannot become  established.  
Analysis 
To become BGP peers, any two routers must establish a TCP session using port 179 and exchange Open 
messages successfully. 
Solution 
1. Use the  display current-configuration  command to check that the peer’s AS number is correct. 
2. Use the  display bgp peer command  to check that...

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Configuring IPv6 static routing 
Hardware compatibility 
The HP 5500 SI Switch Series does not support VPN-related parameters.  
Overview 
Static routes are manually configured. They work well in simple networks. Proper configuration and use 
can improve network performance and ensure enough bandwidth for important applications. 
However, static routes also have limitations. An y topology changes require manual configuration and 
modification to the relevant static routes. 
The term router in this...

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Step Command Remarks 
2.  Configure an IPv6 static route.  
• Approach 1:  
ipv6 route-static i pv6-address prefix-length  
{  interface-type interface-number  
[ next-hop-address  ] | next-hop-address  | 
vpn-instance  d-vpn-instance-name 
nexthop-address  } [ preference 
preference-value  ] 
• Approach 2: 
ipv6 route-static  vpn-instance 
s-vpn-instance-name & ipv6-address 
prefix-length  { interface-type 
interface-number  [ next-hop-address  ] | 
nexthop-address  [ public ] | vpn-instance...

 259 
Figure 99 Network diagram 
 
 
Configuration procedure 
1. Configure the IPv6 addresses for all VL AN interfaces. (Details not shown.) 
2. Configure IPv6 static routes: 
# Configure a default IPv6 static route on Switch A. 
 system-view 
[SwitchA] ipv6 
[SwitchA] ipv6 route-static :: 0 4::2 
# Configure two IPv6 static routes on Switch B. 
 system-view 
[SwitchB] ipv6 
[SwitchB] ipv6 route-static 1:: 64 4::1 
[SwitchB] ipv6 route-static 3:: 64 5::1 
# Configure a default IPv6 static route on Switch...

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 Destination  : 1::/64                               Protocol     : Dire\
ct 
 NextHop      : 1::1                                 Preference   : 0 
 Interface    : Vlan-interface100                    Cost         : 0 
 
 Destination  : 1::1/128                             Protocol     : Dire\
ct 
 NextHop      : ::1                                  Preference   : 0 
 Interface    : InLoop0                              Cost         : 0 
 
 Destination  : FE80::/10...

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Configuring RIPng 
Hardware compatibility 
The HP 5500 SI Switch Series does not support VPN-related parameters.  
Introduction to RIPng 
RIP next generation (RIPng) is an extension of RIP-2 for IPv4. Most RIP concepts are applicable in RIPng. 
The term router in this chapter refers to both routers and Layer 3 switches. 
RIPng for IPv6 has the following basic differences from RIP: 
•   UDP port number —RIPng uses UDP port 521 for sending and receiving routing information. 
•   Multicast address...