Dell Force10 Z9000 - Show Bfd Neighbors

140 | Bidirectional Forwarding Detection (BFD)
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Figure 7-13. Establishing Sessions with IS-IS Neighbors
To establish BFD with all IS-IS neighbors:
To establish BFD with all IS-IS neighbors out of a single interface:
View the established sessions using the command
show bfd neighbors, as shown in the following
illustration:
Step Task Command Syntax Command Mode
1 Establish sessions with all IS-IS neighbors. bfd all-neighbors ROUTER-ISIS
Step Task Command Syntax Command Mode
1 Establish sessions with all IS-IS neighbors out of an
interface.
isis bfd all-neighbors INTERFACE
R1: Level 1 - 2
R2: Level 2
fnC0041m
p
4/24
2/1
AREA 1
AREA 2
F
TOS(conf)# router isis
F
TOS(conf-router_isis)# net 01.1921.6800.1001.00
F
TOS(conf-router_isis)# interface gigabitethernet 4/24
F
TOS(config-if-gi-4/24)# ip address 2.2.2.1/24
F
TOS(config-if-gi-4/24)# ip router isis
F
TOS(config-if-gi-4/24)# exit
F
TOS(conf)# router isis
F
TOS(conf-router_isis)# bfd all-neighbors
FTOS(conf)# router isis
FTOS(conf-router_isis)# net 02.1921.6800.2002.00
FTOS(conf-router_isis)# interface gigabitethernet 2/1
FTOS(conf-if-gi-2/1)#ip address 2.2.2.2/24
FTOS(config-if-gi-2/1)# ip router isis
FTOS(config-if-gi-2/1)# exit
FTOS(conf)# router isis
FTOS(conf-router_isis)# bfd all-neighbors
R3: Level 1 - 2
6/0
AREA 3
FTOS(conf)# router isis
FTOS(conf-router_isis)# net 03.1921.6800.3003.00
FTOS(conf-router_isis)# interface gigabitethernet 6/0
FTOS(conf-if-gi-6/0)#ip address 2.2.3.2/24
FTOS(config-if-gi-6/0)# ip router isis
FTOS(config-if-gi-6/0)# exit
FTOS(conf)# router isis
FTOS(conf-router_isis)# bfd all-neighbors
2/2
6/1
FTOS(conf-router_isis)# interface gigabitethernet 2/2
FTOS(conf-if-gi-2/2)#ip address 2.2.3.1/24
FTOS(config-if-gi-2/2)# ip router isis
FTOS(config-if-gi-2/2)# exit
FTOS(conf)# router isis
FTOS(conf-router_isis)# bfd all-neighbors
FTOS(conf-router_isis)# interface gigabitethernet 6/
1
FTOS(conf-if-gi-6/1)#ip address 2.2.4.1/24
Non-IS-IS Participating System