Show Bfd Neighbors - Dell Force10 C150 Configuration Manual

Ftos configuration guide ftos 8.4.2.7 e-series terascale, c-series, s-series (s50/s25)
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Figure 9-11. Establishing Sessions with OSPF Neighbors
Force10(conf-if-gi-2/1)# ip address 2.2.2.2/24
Force10(conf-if-gi-2/1)# no shutdown
Force10(conf-if-gi-2/1)# exit
Force10(config)# router ospf 1
Force10(config-router_ospf )# network 2.2.2.0/24 area 0
Force10(config-router_ospf )# bfd all-neighbors
AREA 0
R1
4/24
2.2.2.1/24
Force10(conf-if-gi-4/24)# ip address 2.2.2.1/24
Force10(conf-if-gi-4/24)# no shutdown
Force10(conf-if-gi-4/24)# exit
Force10(config)# router ospf 1
Force10(config-router_ospf )# network 2.2.2.0/24 area 0
Force10(config-router_ospf )# bfd all-neighbors
To establish BFD with all OSPF neighbors:
Step
Task
1
Establish sessions with all OSPF neighbors.
To establish BFD for all OSPF neighbors on a single interface:
Step
Task
1
Establish sessions with all OSPF neighbors on a
single interface.
View the established sessions using the command
Figure 9-12. Viewing Established Sessions for OSPF Neighbors
R2(conf-router_ospf)#bfd all-neighbors
R2(conf-router_ospf)#do show bfd neighbors
*
- Active session role
Ad Dn
- Admin Down
C
- CLI
I
- ISIS
O
- OSPF
R
- Static Route (RTM)
LocalAddr
* 2.2.2.2
R2
2/1
2.2.2.2/24
2.2.3.1/24
Force10(conf-if-gi-6/0)# ip address 2.2.3.2/24
Force10(conf-if-gi-6/0)# no shutdown
Force10(conf-if-gi-6/0)# exit
Force10(config)# router ospf 1
Force10(config-router_ospf )# network 2.2.3.0/24 area 1
Force10(config-router_ospf )# bfd all-neighbors
RemoteAddr
Interface State Rx-int Tx-int Mult Clients
2.2.2.1
Gi 2/1
Force10(conf-if-gi-2/2)# ip address 2.2.3.1/24
Force10(conf-if-gi-2/2)# no shutdown
Force10(conf-if-gi-2/2)# exit
Force10(config)# router ospf 1
Force10(config-router_ospf )# network 2.2.3.0/24 area 1
Force10(config-router_ospf )# bfd all-neighbors
AREA 1
2/2
6/0
2.2.3.2/24
R4
2.2.4.2/24
1/1
Force10(conf-if-gi-6/0)# ip address 2.2.4.2/24
Force10(conf-if-gi-6/0)# no shutdown
Force10(conf-if-gi-6/0)# exit
Force10(config)# router ospf 1
Force10(config-router_ospf )# network 2.2.4.0/24 area 1
Force10(config-router_ospf )# bfd all-neighbors
Command Syntax
bfd all-neighbors
Command Syntax
ip ospf bfd all-neighbors

show bfd neighbors

OSPF BFD Sessions Enabled
Up
100
100
R3
6/1
2.2.4.1/24
Force10(conf-if-gi-6/1)# ip address 2.2.4.1/24
Force10(conf-if-gi-6/1)# no shutdown
Force10(conf-if-gi-6/1)# exit
Force10(config)# router ospf 1
Force10(config-router_ospf )# network 2.2.4.0/24 area 1
Force10(config-router_ospf )# bfd all-neighbors
fnC0040mp
Command Mode
ROUTER-OSPF
Command Mode
INTERFACE
, as shown in
Figure
9-12.
3
O
Bidirectional Forwarding Detection | 183

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