Users Guide

show ip bgp summary
• Displays routing information exchanged with BGP neighbors, including BFD for BGP sessions.
EXEC Privilege mode
show ip bgp neighbors [ip-address]
Example of Verifying BGP Configuration
Example of Viewing All BFD Neighbors
Example of Viewing BFD Neighbor Detail
Example of Viewing Configured BFD Counters
Example of Viewing BFD Summary Information
Example of Viewing BFD Information for a Specified Neighbor
Dell# show running-config bgp
!
router bgp 2
neighbor 1.1.1.2 remote-as 1
neighbor 1.1.1.2 no shutdown
neighbor 2.2.2.2 remote-as 1
neighbor 2.2.2.2 no shutdown
neighbor 3.3.3.2 remote-as 1
neighbor 3.3.3.2 no shutdown
bfd all-neighbors
Dell# show bfd neighbors
* - Active session role
Ad Dn - Admin Down
B - BGP
C - CLI
I - ISIS
O - OSPF
R - Static Route (RTM)
M - MPLS
V - VRRP
LocalAddr RemoteAddr Interface State Rx-int Tx-int Mult Clients
* 1.1.1.3 1.1.1.2 Te 6/0 Up 100 100 3 B
* 2.2.2.3 2.2.2.2 Te 6/1 Up 100 100 3 B
* 3.3.3.3 3.3.3.2 Te 6/2 Up 100 100 3 B
The bold lines show the BFD session parameters: TX (packet transmission), RX (packet reception), and
multiplier (maximum number of missed packets).
Dell# show bfd neighbors detail
Session Discriminator: 9
Neighbor Discriminator: 10
Local Addr: 1.1.1.3
Local MAC Addr: 00:01:e8:66:da:33
Remote Addr: 1.1.1.2
Remote MAC Addr: 00:01:e8:8a:da:7b
Int: TenGigabitEthernet 6/0
State: Up
Configured parameters:
TX: 100ms, RX: 100ms, Multiplier: 3
Neighbor parameters:
TX: 100ms, RX: 100ms, Multiplier: 3
Actual parameters:
Bidirectional Forwarding Detection (BFD) 199