reset bgp

Function

The reset bgp command resets specified BGP connections.

Format

reset bgp { as-number | ipv4-address | external | internal | group group-name }

reset bgp all

reset bgp { ipv4 | vpnv4 } all

reset bgp vpnv4 { as-number | ipv4-address | ipv6-address | external | internal | group group-name }

reset bgp vpn-instance vpn-instance-name ipv4-family { all | as-number | ipv4-address | external | internal | group group-name }

reset bgp flow { as-number | ipv4-address | external | internal }

reset bgp flow all

reset bgp labeled { all | as-number | ipv4-address | external | internal | group group-name }

reset bgp rpd { all | as-number | ipv4-address | external | internal }

reset bgp vpn-instance vpn-instance-name labeled { all | as-number | ipv4-address | external | internal | group group-name }

Parameters

Parameter Description Value
as-number

Resets BGP connections with peers in ASs expressed in dotted notation.

The value is in the format of x.y, where x and y are integers that range from 1 to 65535 and from 0 to 65535, respectively.

ipv4-address

Resets the BGP connection with a specified peer.

It is in dotted decimal notation.

external

Resets all EBGP connections.

-

internal

Resets all IBGP connections.

-

group group-name

Resets the BGP connection with a specified peer group.

The name is a string of 1 to 47 case-sensitive characters, with spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string.

all

Resets all BGP connections.

-

ipv4

Resets BGP IPv4 connections.

-

vpnv4

Resets BGP connections associated with VPNv4.

-

ipv6-address

Resets the TCP connection with a specified BGP4+ peer (all the routes learned by using the connection are deleted).

The address is in the format of X:X:X:X:X:X:X:X.

vpn-instance vpn-instance-name

Resets the connection of a specified VPN instance.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported. In addition, the VPN instance name must not be _public_. When double quotation marks are used around the string, spaces are allowed in the string.

ipv4-family

IPv4 address family.

-

flow

Resets BGP IPv4 connections in the BGP-Flow address family view.

-

labeled

Resets BGP IPv4 connections in the labeled-unicast address family view.

-

rpd

Resets BGP RPD connections.

-

Views

User view

Default Level

2: Configuration level

Task Name and Operations

Task Name Operations
bgp execute

Usage Guidelines

Usage Scenario

The reset bgp command is used to make new BGP configurations take effect.

If a BGP routing policy is configured on the device that does not support Route-Refresh, the reset bgp command can be used to make the new routing policy to take effect.

The reset bgp ipv4 all command resets all public-network BGP IPv4 connections.

Configuration Impact

This command resets all TCP connections established between BGP peers and therefore results in the re-establishment of the BGP peer relationships. Exercise caution when running this command.

Example

# Reset all BGP connections.
<HUAWEI> reset bgp all
# Reset BGP IPv4 connections in the BGP-Flow address family view.
<HUAWEI> reset bgp flow all
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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