clear ip bgp neighbor
Requests a dynamic refresh of BGP4 connections or routes from a neighbor, with a variety of options.
Syntax
clear ip bgp neighbor
{
all
|
as-num
|
ip-addr
|
peer-group-name
}
[
last-packet-with-error
|
notification-errors
|
soft
[
in
[
prefix-filter]
|
out
]
|
soft-outbound
|
traffic
]
[
vrf
vrf-name ]
Parameters
-
all
- Resets and clears all BGP4 connections to all neighbors.
-
as-num
- Clears all BGP4 connections within this autonomous system. Range is from 1 through 4294967295.
-
peer-group-name
- Clears all BGP4 connections in this peer group. Range is from 1 through 63 characters.
-
ip-addr
- Clears all BGP4 connections with this IPv4 address, in dotted-decimal notation.
-
last-packet-with-error
- Clears all BGP4 connections identified as having the last packet received with an error.
-
notification-errors
- Clears all BGP4 connections identified as having notification errors.
-
soft
- Refreshes routes received from or sent to the neighbor.
- in
- Refreshes received routes.
- prefix-filter
- Refreshes Outbound Route Filters (ORFs) that are prefix-based.
- out
- Refreshes sent routes.
-
soft-outbound
- Refreshes all outbound routes by applying new or changed filters, but sends only the existing routes affected by the new or changed filters to the neighbor.
Note
Use
soft-outbound only if the outbound policy is changed. This operand updates all outbound routes by applying the new or changed filters. However, the device sends to the neighbor only the existing routes that are affected by the new or changed filters. The
soft out operand updates all outbound routes and then sends the entire BGP4 route table on the device to the neighbor after the device changes or excludes the routes affected by the filters.
-
traffic
- Clears the counters (resets them to 0) for BGP4 messages.
- vrf
vrf-name
- Specifies the name of a VRF instance.
Modes
Privileged EXEC mode
Examples
This example refreshes all BGP4 neighbor connections.
device# clear ip bgp neighbor all
This example refreshes all BGP4 neighbor
connections for VRF "red".
device# clear ip bgp neighbor all vrf red