HP MSR Series Configuration Manual page 98

30.1.1.0/24
127.0.0.0/8
127.0.0.1/32
The output shows that Router A forwards packets to 30.1.1.0/24 through Router B.
# Remove the IP address of GigabitEthernet 2/0/1 on Router B.
<RouterB> system-view
[RouterB] interface gigabitethernet 2/0/1
[RouterB-GigabitEthernet2/0/1] undo ip address
# Display information about the track entry on Router A.
[RouterA] display track all
Track ID: 1
State: Negative
Duration: 0 days 0 hours 0 minutes 32 seconds
Notification delay: Positive 0, Negative 0 (in seconds)
Tracked object:
NQA entry: admin test
Reaction: 1
The output shows that the status of the track entry is Negative, indicating that the NQA operation has
failed and the master route is unavailable.
# Display the routing table of Router A.
[RouterA] display ip routing-table
Destinations : 10
Destination/Mask
10.1.1.0/24
10.1.1.1/32
10.2.1.0/24
10.3.1.0/24
10.3.1.1/32
20.1.1.0/24
20.1.1.1/32
30.1.1.0/24
127.0.0.0/8
127.0.0.1/32
The output shows that Router A forwards packets to 30.1.1.0/24 through Router C. The backup static route
has taken effect.
# Verify that hosts in 20.1.1.0/24 can communicate with the hosts in 30.1.1.0/24 when the master route
fails.
[RouterA] ping -a 20.1.1.1 30.1.1.1
Ping 30.1.1.1: 56
Reply from 30.1.1.1: bytes=56 Sequence=1 ttl=254 time=2 ms
Reply from 30.1.1.1: bytes=56 Sequence=2 ttl=254 time=1 ms
Reply from 30.1.1.1: bytes=56 Sequence=3 ttl=254 time=1 ms
Reply from 30.1.1.1: bytes=56 Sequence=4 ttl=254 time=2 ms
Reply from 30.1.1.1: bytes=56 Sequence=5 ttl=254 time=1 ms
Static 60 0
Direct 0 0
Direct 0 0
Routes : 10
Proto Pre Cost
Direct 0 0
Direct 0 0
Static 60 0
Direct 0 0
Direct 0 0
Direct 0 0
Direct 0 0
Static 80 0
Direct 0 0
Direct 0 0
data bytes, press CTRL_C to break
10.1.1.2
127.0.0.1
127.0.0.1
NextHop
10.1.1.1
127.0.0.1
10.1.1.2
10.3.1.1
127.0.0.1
20.1.1.1
127.0.0.1
10.3.1.3
127.0.0.1
127.0.0.1
93
GE2/0/1
InLoop0
InLoop0
Interface
GE2/0/1
InLoop0
GE2/0/1
GE2/0/2
InLoop0
GE2/0/3
InLoop0
GE2/0/2
InLoop0
InLoop0