H3C Technologies H3C SecPath F1000-E - Manual (Page 294)

11
Track Configuration Examples
VRRP-Track-NQA Collaboration Configuration Example (The
Master Monitors the Uplinks)
Network requirements
• As shown in Figure 2 , Host A needs to access Host B on the Internet. The default gateway of Host
A is 10.1.1.10/24.
• Device A and Device B belong to VRRP group 1, whose virtual IP address is 10.1.1.10.
• When Device A works normally, packets from Host A to Host B are forwarded through Device A.
When VRRP finds that there is a fault on the uplink of Device A through NQA, packets from Host
A to Host B are forwarded through Device B.
Figure 2 Network diagram for VRRP-track-NQA collaboration configuration
Host A
Device A
Device B
Virtual IP address:
10.1.1.10/24
GE0/1
10.1.1.1/24
GE0/1
10.1.1.2/24
Host B
10.1.1.3/24
20.1.1.1/24
Internet
GE0/2
10.1.2.1/24
GE0/2
10.1.3.1/24
Eth1/1
10.1.3.2/24
Eth1/1
10.1.2.2/24
Router A
Router B
Configuration procedure
Step1 Configure the IP address of each interface as shown in Figure 2 .
Step2 Configure an NQA test group on Device A.
system-view
# Create an NQA test group with the administrator name admin and the operation tag test.
[DeviceA] nqa entry admin test
# Configure the test type as ICMP-echo.
[DeviceA-nqa-admin-test] type icmp-echo
# Configure the destination address as 10.1.2.2.
[DeviceA-nqa-admin-test-icmp-echo] destination ip 10.1.2.2
# Set the test frequency to 100 ms.