display bfd interface

Syntax

display bfd interface [ verbose ] [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

verbose: Displays detailed interface information.

|: Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display bfd interface to display information about BFD-enabled interfaces.

Examples

# Display information about BFD-enabled interfaces.

<Sysname> display bfd interface

 Total Interface Num: 1

      Interface: Vlan-interface1          Session Num: 1
Min Trans Inter: 200ms             Min Recv Inter: 200ms
     DetectMult: 3             Min Echo Recv Inter: 400ms
      Auth mode: Simple

# Display detailed information about BFD-enabled interfaces.

<Sysname> display bfd interface verbose

 Total Interface Num: 1

      Interface: Vlan-interface1          Session Num: 1
Min Trans Inter: 200ms             Min Recv Inter: 200ms
     DetectMult: 3             Min Echo Recv Inter: 400ms
      Auth mode: Simple

 LD/RD       SourceAddr      DestAddr        ConnType  State     Mode
 2/2         192.168.11.11   192.168.11.10   Direct    Up        Ctrl

Table 41: Command output

Field	Description
Interface	Interface name.
Session Num	Number of sessions established on the local interface.
Min Trans Inter	Minimum control packet transmit interval configured on the interface.
Min Recv Inter	Minimum control packet receive interval configured on the interface.
DetectMult	Detection time multiplier.
Min Echo Recv Inter	Minimum echo packet receive interval configured on the interface.
Auth mode	Session authentication mode: simple, MD5, SHA-1, or none.
LD	Local ID of the session.
RD	Remote ID of the session.
SourceAddr	Source IP address of the session.
DestAddr	Destination IP address of the session.
ConnType	Connection type of the interface.
State	Session state.
Mode	Working mode of the session: control (Ctrl) mode or echo (Echo) mode.

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