BGP and BGP4+ Commands

clear ip bgp (IPv4) (BGP)

Use this command to reset the IPv4 BGP connection to the peer specified by the IP address. When VRF-Lite is configured, you can apply this command to a specific VRF instance.

Syntax [BGP] clear ip bgp <ipv4-addr>[in [prefix-filter]outsoft [inout]]

Syntax [VRF] clear ip bgp <ipv4-address>[vrf <vrf-name>] [inoutsoft [inout]]

Parameter

Description

 

 

<ipv4-addr>

Specifies the IPv4 address of the neighbor whose connection is to

 

be reset, entered in the form A.B.C.D.

 

 

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.

 

 

vrf

Applies the command to the specified VRF instance.

 

 

<vrf-name>

The name of the VRF instance.

 

 

Mode [BGP] Privileged Exec

Examples [BGP] Use the following command to clear the BGP connection to peer at IPv4 address 192.168.1.1, and clearing all incoming routes.

awplus# clear ip bgp 192.168.1.1 in

To apply the above example to clear the BGP connection to peer at IP address 192.0.2.11for the VRF instance blue, use the following commands:

awplus# clear ip bgp 192.0.2.11 vrf blue in

 

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

 

3.52

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 IPv4 BGP, Ipv4-addr, Awplus# clear ip bgp 192.168.1.1