Huawei S1720 Series Configuration Guide

Context
CAUTION
The BGP4+ statistics cannot be restored after being cleared. Exercise caution when running this
command.
Procedure
l Run the reset bgp ipv6 dampening [ ipv6-address prefix-length ] command in the user
view to clear information about route dampening and release the suppressed routes.
l Run the reset bgp ipv6 flap-info [ ipv6-address prefix-length | regexp as-path-regexp |
as-path-filter { as-path-filter-number | as-path-filter-name } ] command in the user view
to clear the statistics of route flapping.
----End
8.15 Configuration Examples
This section provides several configuration examples of BGP4+.
8.15.1 Example for Configuring Basic BGP4+ Functions
Networking Requirements
As shown in Figure 8-1, there are two ASs: 65008 and 65009. Switch A belongs to AS 65008,
and Switch B, Switch C, and Switch D belong to AS 65009. BGP4+ is required to be used to
exchange routing information between the two ASs.
Figure 8-1 Networking diagram for configuring basic BGP4+ functions
SwitchA
XGE0/0/2
VLANIF20
8::1/64
SwitchB
SwitchC
SwitchD
AS 65008
AS 65009
XGE0/0/1
VLANIF10
10::2/64
10::1/64
VLANIF20
XGE0/0/2 XGE0/0/1
X
G
E
0
/
0
/
3
X
G
E
0
/
0
/
3
X
G
E
0
/
0
/
2
X
G
E
0
/
0
/
2
XGE0/0/1
V
L
A
N
I
F
3
0
V
L
A
N
I
F
3
0
VLANIF40 VLANIF40
V
L
A
N
I
F
5
0
V
L
A
N
I
F
5
0
9
:
3
:
:
1
/
6
4
9
:
3
:
:
2
/
6
4
9
:
2
:
:
1
/
6
4
9
:
2
:
:
2
/
6
4
9:1::1/64 9:1::2/64
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 8 BGP4+ Configuration
Issue 01 (2012-03-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
542

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