Display Bidirectional Forwarding Detection (BFD) session information for IPv4 neighbors.
show ip bfd neighbors
show ip bfd neighbors next-hop
show ip bfd neighbors vrf
show ip bfd neighbors vrfids
Specifies the next-hop IP address in the format a.b.c.d.
Specifies a VRF instance by VRF name.
Specifies a VRF or range of VRFs by ID.
User EXEC
The show ip bfd neighbors command displays the following information:
|
Output Field |
Description |
|---|---|
|
MY_DISC |
Specifies the local discriminator for the BFD session. |
|
YOUR_DISC |
Specifies the remote discriminator for the BFD session. |
|
NEXT_HOP |
Specifies the next-hop IP address. |
|
STATE |
Specifies the BFD session state. Possible values are Down, Up, Init, and AdminDown. |
|
MULTI |
Specifies the multiplier used to calculate the amount of time BFD waits before declaring a receive timeout. |
|
MIN_TX |
Specifies, in microseconds, the minimum interval that the local system prefers to use when transmitting BFD control packets. |
|
MIN_RX |
Specifies, in microseconds, the minimum interval between received BFD control packets. |
|
ACT_TX |
Specifies, in microseconds, the actual transmission interval. |
|
DETECT_TIME |
Specifies the period of time without receiving BFD packets, after which the session is determined to have failed. |
|
REMOTE_STATE |
Specifies the BFD session state of the remote system. |
|
APP |
Specifies the application configured on the BFD session. |
|
RUN |
Specifies the application running on the BFD session. |
The following example displays BFD session information for an IPv4 neighbor.
Switch:1>show ip bfd neighbors
========================================================================================================================
BFD Session - GlobalRouter
========================================================================================================================
MY_DISC YOUR_DISC NEXT_HOP STATE MULTI MIN_TX MIN_RX ACT_TX DETECT_TIME REMOTE_STATE APP RUN
1 0 192.0.2.11 Down 3 200 200 1000 600 Down O
------------------------------------------------------------------------------------------------------------------------
1 out of 1 BFD session displayed
------------------------------------------------------------------------------------------------------------------------
APP and RUN Legend:
B=BGP, O=OSPF, S=Static Route
------------------------------------------------------------------------------------------------------------------------