HP 3600 v2 series Configuration Manual page 199

[SwitchB-Vlan-interface10] bfd detect-multiplier 8
[SwitchB-Vlan-interface10] return
Verify the configuration.
4.
The following configurations are made on Switch A. Configurations for Switch B are similar. (Details not
shown)
# Display the BFD information of Switch A.
<SwitchA> display bfd session
Total Session Num: 1
Session Working Under Ctrl Mode:
LD/RD SourceAddr
3/1 10.1.0.102
# Display route 120.1.1.0/24 on Switch A, and you can see that Switch A and Switch B communicate
through the Layer-2 switch.
<SwitchA> display ip routing-table 120.1.1.0 verbose
Routing Table : Public
Summary Count : 2
Destination: 120.1.1.0/24
Protocol: ISIS
Preference: 0
IpPrecedence:
NextHop: 192.168.0.100
BkNextHop: 0.0.0.0
RelyNextHop: 0.0.0.0
Tunnel ID: 0x0
BKTunnel ID: 0x0
State: Active Adv
Tag: 0
Destination: 120.1.1.0/24
Protocol: ISIS
Preference: 10
IpPrecedence:
NextHop: 10.1.1.100
BkNextHop: 0.0.0.0
RelyNextHop: 0.0.0.0
Tunnel ID: 0x0
BKTunnel ID: 0x0
State: Invalid Adv
Tag: 0
# Enable debugging on Switch A.
<SwitchA> debugging isis bfd-event
<SwitchA> terminal debugging
# When the link between Switch B and the Layer-2 switch fails, BFD can quickly detect the failure.
#Aug 8 14:54:05:362 2008 SwitchA IFNET/4/INTERFACE UPDOWN:
Trap 1.3.6.1.6.3.1.1.5.3<linkDown>: Interface 983041 is Down, ifAdminStatus is 1,
ifOperStatus is 2
Init Mode: Active
DestAddr State Holdtime Interface
10.1.0.100 Up
Process ID: 0
Cost: 2
QosLcId:
Interface: Vlan-interface10
BkInterface:
Neighbor : 0.0.0.0
Label: NULL
BKLabel: NULL
Age: 00h58m10s
Process ID: 1
Cost: 4
QosLcId:
Interface: Vlan-interface11
BkInterface:
Neighbor : 0.0.0.0
Label: NULL
BKLabel: NULL
Age: 00h58m05s
187
1700ms vlan10