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Track configuration examples
VRRP-Track-NQA collaboration configuration example
Network requirements
As shown in Figure 44:
• Host A requires access to Host B. The default gateway of Host A is 10.1.1.10/24.
• Switch A and Switch B belong to VRRP group 1. The virtual IP address of VRRP group 1 is
10.1.1.10.
Configure VRRP-Track-NQA collaboration to monitor the uplink on the master and meet the following
requirements:
• When Switch A operates correctly, it forwards packets from Host A to Host B.
• When NQA detects a fault on the uplink of Switch A, Switch B forwards packets from Host A to
Host B.
Figure 44 Network diagram
Configuration procedure
1. Create VLANs and assign ports to them. Configure the IP address of each VLAN interface as
shown in Figure 44. (Detai
ls not shown.)
2. Configure an NQA operation on Switch A:
# Create an NQA operation with the administrator name admin and the operation tag test.
<SwitchA> system-view
[SwitchA] nqa entry admin test
# Configure the operation type as ICMP echo.
[SwitchA-nqa-admin-test] type icmp-echo
# Configure the destination address of ICMP echo requests as 10.1.2.2.
[SwitchA-nqa-admin-test-icmp-echo] destination ip 10.1.2.2
# Configure the ICMP echo operation to repeat at an interval of 100 milliseconds.
[SwitchA-nqa-admin-test-icmp-echo] frequency 100
# Configure reaction entry 1, specifying that five consecutive probe failures trigger the Track
module.
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