BGP and BGP4+ Commands

clear ip bgp (ASN) (BGP)

Use this command to reset the BGP connections to all peers in a specified Autonomous System Number (ASN).

Syntax clear ip bgp <asn> [in [prefix-filter]outsoft [inout]]

clear ip

bgp <asn>

ipv4

clear ip

bgp <asn>

ipv4 in [prefix-filter]

clear

ip

bgp

<asn>

ipv4 out

clear

ip

bgp

<asn>

ipv4 soft [inout]

Parameter

Description

 

 

<asn>

<1-4294967295>

 

Specifies the ASN for which all routes will be cleared.

 

 

ipv4

Clears all IPv4 address family peers. Configure parameters relating

 

to the BGP exchange of IPv4 prefixes.

 

 

in

Indicates that incoming advertised routes will be cleared.

 

 

prefix-filter

Specifies that a prefix-list will be sent, by the ORF mechanism, to

 

those neighbors with which the ORF capability has been

 

negotiated. The neighbors will be triggered to resend updates,

 

which match the prefix-list filter, to the local router. The local router

 

will then perform a soft reconfiguration.

 

 

out

Indicates that outgoing advertised routes will be cleared.

 

 

soft in

Soft inbound reset causes the neighbors to resend all their updates

 

to the local switch, without resetting the connection or clearing

 

the entries in the local switch. So, the local switch stores new

 

updates, and uses them to systematically replace existing table

 

entries. This process can use a considerable amount of memory.

 

 

soft out

Soft outbound reset causes the switch to simply resend all its

 

updates to the specified neighbor(s), without resetting the

 

connection, or clearing table entries.

 

 

Mode Privileged Exec

Examples

awplus# clear ip bgp 100

 

Software Reference Supplement for SwitchBlade® x8112, x908, x900 and x610 Series Switches

 

3.54

AlliedWare PlusTM Operating System - Software Version 5.4.3-2.6

C613-50032-01 REV D

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Allied Telesis BGP4, VERSION 5.4.3-2.6 manual Clear ip bgp ASN BGP, Asn