HP 6125XLG R2306-HP 6125XLG Blade Switch High Availability Configuration Guide - Page 107

Displaying and maintaining track entries, Track configuration examples

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Step Command Remarks 3. Define an ACL match criterion. if-match acl acl-number By default, no packets are filtered. 4. Set the next hop, and apply ip-address next-hop [ vpn-instance associate it with a track entry. vpn-instance-name ] { ip-address [ direct ] [ track track-entry-number ] }& By default, no next hop is set. You can set two next hops for backup. The one configured earlier has a higher priority. Displaying and maintaining track entries Execute display commands in any view. Task Display information about the specified or all track entries. Command display track { track-entry-number | all } Track configuration examples VRRP-Track-NQA collaboration configuration example In this example, the master monitors the uplink. Network requirements • As shown in Figure 27, configure Host A to access Host B on the Internet. The default gateway of Host A is 10.1.1.10/24. • Switch A and Switch B belong to VRRP group 1, whose virtual IP address is 10.1.1.10. • When Switch A operates correctly, packets from Host A to Host B are forwarded through Switch A. When VRRP finds that a fault is on the uplink of Switch A through NQA, packets from Host A to Host B are forwarded through Switch B. 102

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102
Step
Command
Remarks
3.
Define an ACL match
criterion.
if-match acl
acl-number
By default, no packets are
filtered.
4.
Set the next hop, and
associate it with a track entry.
apply ip-address next-hop
[
vpn-instance
vpn-instance-name
] {
ip-address
[
direct
]
[
track
track-entry-number
] }&<1-2
>
By default, no next hop is
set.
You can set two next hops
for backup. The one
configured earlier has a
higher priority.
Displaying and maintaining track entries
Execute
display
commands in any view.
Task
Command
Display information about the specified or all track entries.
display
track
{
track-entry-number
|
all
}
Track configuration examples
VRRP-Track-NQA collaboration configuration example
In this example, the master monitors the uplink.
Network requirements
•
As shown in
Figure 27
, configure Host A to access Host B on the Internet. The default gateway of
Host A is 10.1.1.10/24.
•
Switch A and Switch B belong to VRRP group 1, whose virtual IP address is 10.1.1.10.
•
When Switch A operates correctly, packets from Host A to Host B are forwarded through Switch A.
When VRRP finds that a fault is on the uplink of Switch A through NQA, packets from Host A to Host
B are forwarded through Switch B.