3Com S7906E Configuration Manual page 594

Static Routing table Status : <Active>
Summary Count : 1
Destination/Mask Proto
120.1.1.1/24
Direct Routing table Status : <Inactive>
Summary Count : 1
Destination/Mask Proto
120.1.1.1/24 Static 60
# Enable BFD debugging on Switch A.
<SwitchA> debugging bfd event
<SwitchA> debugging bfd scm
<SwitchA> terminal debugging
# When the link between Switch B and the Layer 2 switch goes down, Switch A can quickly detect the
changes on Switch B.
%Nov 12 19:28:28:592 2005 SwitchA BFD/5/LOG:Sess[123.1.1.1/10.1.1.100, Vlan10], Sta:
UP->DOWN, Diag: 1
*0.53892593 SwitchA BFD/8/SCM:Sess[123.1.1.1/10.1.1.100, Vlan10], Oper: Reset
*0.53892593 SwitchA BFD/8/EVENT:Send sess-down Msg, [Src:123.1.1.1, Dst:10.1.1.100, Vlan10]
Protocol: STATIC
*0.53892595 SwitchA RM/7/LOG:static route [Dest:120.1.1.1/24,Nexthop:10.1.1.100,ExitIf:
Vlan10] became invalid
# Execute the display ip routing-table protocol static command, and you can see Switch A selects
Switch D to reach Switch C.
<SwitchA> display ip routing-table protocol static
Public Routing Table : Static
Summary Count : 2
Static Routing table Status : < Active>
Summary Count : 1
Destination/Mask Proto
120.1.1.1/24 Static 65
Static Routing table Status : < Inactive>
Summary Count : 1
Destination/Mask Proto
120.1.1.1/24 Static 60
Pre Cost
Static 65 0
Pre Cost
0
Pre Cost
0
Pre Cost
0
1-9
NextHop Interface
10.1.1.100 Vlan10
NextHop Interface
11.1.1.2 Vlan11
NextHop Interface
11.1.1.2 Vlan11
NextHop Interface
10.1.1.100 Vlan10