Huawei S1720 Series Configuration Guide

Procedure
Step 1 Run the system-view command to enter the system view.
Step 2 Run the ip vpn-instance vpn-instance-name command to create a VPN instance and enter the
VPN instance view.
NOTE
The name of a VPN instance is case-sensitive. For example, "vpn1" and "VPN1" are taken as different
VPN instances.
Step 3 Run the route-distinguisher route-distinguisher command to configure an RD for the VPN
instance.
The RD does not have a default value; therefore, you must configure an RD when creating a
VPN instance.
A VPN instance takes effect only after it is configured with an RD. The RDs of different VPN
instances on a device should be different.
Before configuring an RD, you can configure only the description.
To modify an RD, you must delete the VPN instance of the RD first, and then re-create the VPN
instance.
Step 4 Run the quit command to return to the VPN instance view.
Step 5 (Optional) Run the description description command to configure the description for the VPN
instance.
By default, no description is configured for a VPN instance.
The description is similar to that of the host name and interface, which can be used to record
information about the relationship between a VPN instance and a VPN.
Step 6 (Optional) Run the routing-table limit number { alert-percent | simply-alert } command to set
the maximum number of routes supported by the VPN instance.
By default, the maximum number of routes supported by a VPN instance is not set.
To prevent excessive routes from being imported, set the maximum number of routes supported
by a VPN instance.
----End
11.3.3 Binding a VPN Instance to a VLANIF Interface
Context
Do as follows on the MCE.
You also need to bind the interface connected to the MCE to a VPN instance on a PE. For details,
refer to manuals of corresponding products.
Procedure
Step 1 Run the system-view command to enter the system view.
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 11 MCE Configuration
Issue 01 (2012-03-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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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