3Com 3C13636 Configuration Manual page 635

3Com Router 3000 Ethernet Family
Configuration Guide
II. Network diagram
Area 0
ethernet2/0/0
192.1.1.1/24
Router A
1.1.1.1
Area 1
Figure 4-9 Configure OSPF neighboring authentication
III. Configuration procedure
# Configure Router A:
Configure the Area 1, where the network segment 193.1.1.0 of the interface serial1/0/0
resides, to support MD5 encryption authentication, with the identifier of authentication
character being 1 and the authentication character being password.
Configure the Area 0, where the network segment 192.1.1.0 of the interface
ethernet2/0/0 resides, to support plain text authentication, with the authentication
character being password.
[Router A] interface ethernet 2/0/0
[Router A-Ethernet2/0/0] ip address 192.1.1.1 255.255.255.0
[Router A-Ethernet2/0/0] ospf authentication-mode simple password
[Router A] interface serial 1/0/0
[Router A-serial1/0/0] ip address 193.1.1.1 255.255.255.0
[Router A-serial1/0/0] ospf authentication-mode md5 1 password
[Router A] router id 1.1.1.1
[Router A] ospf
[Router A-ospf] area 0
[Router A-ospf-area-0.0.0.0] network 192.1.1.0 0.0.0.255
[Router A-ospf-area-0.0.0.0] authentication-mode simple
[Router A-ospf-area-0.0.0.0] quit
[Router A-ospf] area 1
[Router A-ospf-area-0.0.0.1] network 193.1.1.0 0.0.0.255
[Router A-ospf-area-0.0.0.1] authentication-mode md5
# Configure Router B:
Router B
2.2.2.2
Simple
authentication
ethernet2/0/0
Serial1/0/0
193.1.1.1/24
MD5 authentication
Router C
3.3.3.3
3Com Corporation
192.1.1.2/24
Serial1/0/0
193.1.1.2/24
4-40
Chapter 4 OSPF Configuration