CLI Guide

• The neighbor only inherits the global timer values configured with the bfd
neighbor command: interval, min_rx, and multiplier.
When you remove the Disabled state of a BFD for a BGP session with a specified
neighbor by entering the no neighbor bfd disable command, the BGP link
with the neighbor returns to normal operation and uses the BFD session
parameters globally configured with the bfd neighbor command or configured
for the peer group to which the neighbor belongs.
Related
Commands
• neighbor bfd — enable a BFD session explicitly with a BGP neighbor or a BGP
peer group.
show bfd neighbors
Display BFD neighbor information on all interfaces or a specified interface.
Syntax
show bfd neighbors interface [detail]
Parameters
interface Enter one of the following keywords and slot/port or
number information:
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet then the slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
• For a port channel interface, enter the keywords port-
channel then a number.
• For a VLAN interface, enter the keyword vlan then a
number from 1 to 4094.
detail (OPTIONAL) Enter the keyword detail to view detailed
information about BFD neighbors.
Defaults None
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms,
see the relevant Dell Networking OS Command Line Reference Guide.
Version Description
9.8(2.0) Introduced on the S3100 series.
9.8(0.0P5) Introduced on the S4048-ON.
Bidirectional Forwarding Detection (BFD)
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