Huawei S1720 Series Configuration Guide

[SwitchA] ospf
[SwitchA-ospf-1] area 1
[SwitchA-ospf-1-area-0.0.0.1] nssa default-route-advertise no-summary
[SwitchA-ospf-1-area-0.0.0.1] quit
[SwitchA-ospf-1] quit
# Configure SwitchC.
[SwitchC] ospf
[SwitchC-ospf-1] area 1
[SwitchC-ospf-1-area-0.0.0.1] nssa
[SwitchC-ospf-1-area-0.0.0.1] quit
[SwitchC-ospf-1] quit
# Configure SwitchE.
[SwitchE] ospf
[SwitchE-ospf-1] area 1
[SwitchE-ospf-1-area-0.0.0.1] nssa
[SwitchE-ospf-1-area-0.0.0.1] quit
[SwitchE-ospf-1] quit
NOTE
You should run the default-route-advertise no-summary command on SwitchA. In this manner,
the size of the routing table of devices in the NSSA area can be reduced. For other devices in the
NSSA area, you need to use only the nssa command.
# Check the OSPF routing table of SwitchC.
[SwitchC] display ospf routing
OSPF Process 1 with Router ID 3.3.3.3
Routing Tables
Routing for Network
Destination Cost Type NextHop AdvRouter Area
0.0.0.0/0 2 Inter-area 192.168.1.1 1.1.1.1 0.0.0.1
172.16.1.0/24 1 Transit 172.16.1.1 3.3.3.3 0.0.0.1
192.168.1.0/24 1 Transit 192.168.1.2 3.3.3.3 0.0.0.1
Total Nets: 3
Intra Area: 2 Inter Area: 1 ASE: 0 NSSA: 0
4. Configure SwitchC to import static routes.
# Import static routes on SwitchC, as follows:
[SwitchC]ip route-static 100.0.0.0 8 null 0
[SwitchC] ospf
[SwitchC-ospf-1] import-route static
[SwitchC-ospf-1] quit
5. Verify the configuration.
# Check the OSPF routing table of SwitchD.
[SwitchD] display ospf routing
OSPF Process 1 with Router ID 4.4.4.4
Routing Tables
Routing for Network
Destination Cost Type NextHop AdvRouter Area
172.16.1.0/24 4 Inter-area 192.168.2.1 2.2.2.2 0.0.0.2
172.17.1.0/24 1 Transit 172.17.1.1 4.4.4.4 0.0.0.2
192.168.0.0/24 2 Inter-area 192.168.2.1 2.2.2.2 0.0.0.2
192.168.1.0/24 3 Inter-area 192.168.2.1 2.2.2.2 0.0.0.2
192.168.2.0/24 1 Transit 192.168.2.2 4.4.4.4 0.0.0.2
Routing for ASEs
Destination Cost Type Tag NextHop AdvRouter
100.0.0.0/8 1 Type2 1 192.168.2.1 1.1.1.1
Total Nets: 6
Intra Area: 2 Inter Area: 3 ASE: 1 NSSA: 0
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 4 OSPF 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