Huawei S1720 Series Configuration Guide

7.19.2 Clearing BGP Information
This section describes how to clear the statistics of BGP accounting, flapped routes, and
suppressed routes.
Context
CAUTION
BGP statistics cannot be restored after being cleared. Exercise caution when running this
command.
Procedure
l Run the reset bgp flap-info [ regexp as-path-regexp | as-path-filter | ipv4-address
[ mask | mask-length ] ] command in the user view to clear the statistics of flapped routes.
l Run the reset bgp dampening [ ipv4-address [ mask | mask-length ] ] command in the user
view to clear the dampened routes and advertise the suppressed routes.
l Run the reset bgp ipv4-address flap-info command in the user view to clear the statistics
of route flapping.
----End
7.20 Configuration Examples
This section provides several configuration examples of BGP.
7.20.1 Example for Configuring Basic BGP Functions
Networking Requirements
As shown in Figure 7-4, all Switches run BGP. An EBGP peer relationship is set up between
SwitchA and SwitchB. IBGP peer relationships are set up between SwitchB, SwitchC, and
SwitchD.
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 7 BGP Configuration
Issue 01 (2012-03-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
443

Huawei S1720 Series Specifications

General

Operating Humidity	5% to 95% (non-condensing)
Uplink Ports	4 x GE combo ports
VLANs	4094
Power Supply	AC 100-240V, 50/60Hz
Layer 2 Features	VLAN
Layer 3 Features	Static routing
Management	SNMP
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to +70°C
Dimensions (W x D x H)	442 mm x 220 mm x 43.6 mm