Clear Bgp - D-Link xStack Reference Manual

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
DGS-3620-28SC:admin#
Command: config bgp confederation peers add 50000, 50001
Success.
DGS-3620-28SC:admin#

13-34 clear bgp

Description
This command is used to initiate a hard reset or a soft reset for a connection. If a soft reset is
applied to the inbound session, the session will not be rebuilded but the local inbound routing table
will be cleared and needs to be rebuilt. If a soft reconfiguration inbound is enabled, then the routing
table can be rebuilt based on the stored route updates information. If a soft reconfiguration
inbound is disabled, then the local router will send the route refresh request to the neighbor to ask
for the route refresh. When the inbound session is to soft reset with the prefix filter option, and
capability_orf_prefix_list is enabled in the send direction, then the local BGP will send 'clear the
routing table', and notify the remote neighbor for the prefix_filter. This is a way to notify the
neighbor of the prefix filter whenever a change is made to the prefix filter.
Format
clear bgp [all | ipaddr <ipaddr> | as <as_number 1-4294967295> | peer_group
<peer_group_name 16> | external] {soft {[in {prefix_filter} | out]}}
Parameters
all - Specifies that all current BGP sessions will be reset.
ipaddr - Specifies to reset the session with the specified neighbor.
<ipaddr> - Enter the IP address used for this configuration here.
as - Specifies to reset sessions with BGP peers in the specified Autonomous System.
<as_number 1-4294967295> - Enter the AS number used here. This value must be between
1 and 4294967295.
peer_group - Specifies to reset a peer group.
<peer_group_name 16> - Enter the peer group name here. This name can be up to 16
characters long.
external - All eBGP sessions will be reset.
soft - (Optional) Initiates a soft reset. Does not tear down the session.
in - Initiates inbound reconfiguration. If neither in nor out keywords are specified, both inbound
and outbound sessions are reset.
prefix_filter - The local site configured prefix filter will be notified to the remote neighbor when
inbound soft reset is applied.
out - Initiates outbound reconfiguration.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command. (EI Mode Only
Command)
Example
To reset all Border Gateway Protocol (BGP) connections:
config bgp confederation peers add 50000, 50001
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