Huawei S1720 Series Configuration Guide

5.9.5 Configuring Stub Routers
When a router has a heavy load and cannot forward any other packets, you can configure it as
a stub router. After the router is configured as a stub router, other OSPF routers do not use this
router to forward data but they can have a route to this stub router.
Context
A stub router is used to control traffic. It notifies OSPFv3 routers not to forward data by the stub
router, but they can have a route to the stub router.
Do as follows on the switch that runs OSPFv3:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
ospfv3 [ process-id ]
The OSPFv3 process view is displayed.
Step 3 Run:
stub-router [ on-startup [ interval ] ]
The stub router is configured.
NOTE
There is no correlation between the stub router configured through this command and the router in the stub
area.
----End
5.9.6 Ignoring MTU Check on DD Packets
By disabling an interface from checking the MTU field in the received DD packet, you can
enable an OSPFv3 router to receive the packet with the MTU field being 0.
Context
Do as follows on the switch that runs OSPFv3:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface vlanif interface-number
The interface view is displayed.
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 5 OSPFv3 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