HP 5500 Ei 5500 Si Switch Series Configuration Guide

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Step Command  Remarks 
4.  Associate track with PBR.  Set the next hop and associate it with a 
track entry: 
apply ip-address next-hop 
ip-address 
[ direct ] [ track  track-entry-number  ] 
[ ip-address [ direct  ] [ track 
track-entry-number  ] ] 
Set the default next hop, and associate it 
with a track entry: 
apply ip-address default next-hop  
ip-address [  track  track-entry-number]  
[ ip-address [  track  track-entry-number]  ]  Configure at least one of the 
commands.
 
 
 NOTE:  
You can...

 209 
Figure 56 Network diagram 
 
 
Configuration procedure 
1. Create VLANs, and assign corres ponding ports to the VLANs. Configure the IP address of each 
VLAN interface as shown in  Figure 56. (D
 etails not shown.) 
2. Configure an NQA test group on Switch A: 
 system-view 
# Create an NQA test group with the administrator name  admin and the operation tag test. 
[SwitchA] nqa entry admin test 
# Configure the test type as ICMP-echo. 
[SwitchA-nqa-admin-test] type icmp-echo 
# Configure the...

 210 
# Set the authentication mode of VRRP group 1 to simple, and the authentication key to  hello. 
[SwitchA-Vlan-interface2] vrrp vrid 1 authentication-mode simple hello 
# Configure the master to send VRRP packe ts at an interval of five seconds. 
[SwitchA-Vlan-interface2] vrrp vrid 1 timer advertise 5 
# Configure Switch A to operate in preemptiv e mode, and set the preemption delay to five 
seconds. 
[SwitchA-Vlan-interface2] vrrp vrid 1 preempt-mode timer delay 5 
# Configure to monitor track...

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 Total number of virtual routers : 1 
   Interface Vlan-interface2 
     VRID           : 1               Adver Timer  : 5 
     Admin Status   : Up              State        : Backup 
     Config Pri     : 100             Running Pri  : 100 
     Preempt Mode   : Yes             Delay Time   : 5 
     Become Master  : 2200ms left 
     Auth Type      : Simple          Key          : hello 
     Virtual IP     : 10.1.1.10 
     Master IP      : 10.1.1.1 
The output shows that in VRRP group 1,...

 212 
The output shows that when a fault is on the link between Switch A and Switch C, the priority of 
Switch A decreases to 80. Switch A becomes  the backup, and Switch B becomes the master. 
Packets from Host A to Host B are forwarded through Switch B. 
Configuring BFD for a VRRP backup to monitor the master 
(available only on the HP 5500 EI) 
Network requirements 
•   As shown in  Figure 57, Switch A and Switch B belong to VRRP group 1, whose virtual IP address is 
192.168.0.10. 
•   The default...

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# Create VRRP group 1, and configure the virtual IP address 192.168.0.10 for the group. Set the 
priority of Switch A in VRRP group 1 to 110. 
[SwitchA-Vlan-interface2] vrrp vrid 1 virtual-ip 192.168.0.10 
[SwitchA-Vlan-interface2] vrrp vrid 1 priority 110 
[SwitchA-Vlan-interface2] return 
3.  Configure BFD on Switch B: 
# Configure the source address of BFD echo packets as 10.10.10.10. 
 system-view 
[SwitchB] bfd echo-source-ip 10.10.10.10 
4. Create the track entry to be associated  with the...

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     Config Pri     : 100             Running Pri  : 100 
     Preempt Mode   : Yes             Delay Time   : 0 
     Become Master  : 2200ms left 
     Auth Type      : None 
     Virtual IP     : 192.168.0.10 
     Master IP      : 192.168.0.101 
   VRRP Track Information: 
     Track Object   : 1              State : Positive          Switchove\
r 
# Display information about track entry 1 on Switch B. 
 display track 1 
Track ID: 1 
  Status: Positive 
  Duration: 0 days 0 hours 0 minutes 32...

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   VRRP Track Information: 
     Track Object   : 1              State : Negative          Switchove\
r 
The output shows that when BFD detects that Switch A fails, it notifies VRRP through the track 
module to change the status of Switch B to master without waiting for a period three times the 
advertisement interval, so that a backup can quickly preempt as the master. 
Configuring BFD for the VRRP master to monitor the uplinks 
(available only on the HP 5500 EI) 
Network requirements 
•   As...

 216 
[SwitchA] bfd echo-source-ip 10.10.10.10 
3. Create a track entry to be associated  with the BFD session on Switch A: 
# Create track entry 1 to be associated with th e BFD session to check whether the uplink device 
with the IP address 1.1.1.2 is reachable. 
[SwitchA] track 1 bfd echo interface vlan-interface 3 remote ip 1.1.1.2 \
local ip 
1.1.1.1 
4.  Configure VRRP on Switch A: 
# Create VRRP group 1, and configure the vi rtual IP address of the group as 192.168.0.10. 
Configure the priority of...

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    BFD session: 
    Packet type: Echo 
    Interface  : Vlan-interface2 
    Remote IP  : 1.1.1.2 
    Local IP   : 1.1.1.1 
# Display the detailed information about the VRRP group on Switch B. 
 display vrrp verbose 
 IPv4 Standby Information: 
     Run Mode       : Standard 
     Run Method     : Virtual MAC 
 Total number of virtual routers : 1 
   Interface Vlan-interface2 
     VRID           : 1               Adver Timer  : 1 
     Admin Status   : Up              State        : Backup...