3com MSR 20-20 참조 매뉴얼

[Sysname-ospf-100-area-0.0.0.1] network 131.119.0.0 0.0.255.255

[Sysname-ospf-100-area-0.0.0.1] authentication-mode md5

[Sysname-ospf-100-area-0.0.0.1] quit

[Sysname-ospf-100] quit

[Sysname] interface serial 2/0

[Sysname-Serial2/0] ospf authentication-mode md5 15 cipher abc 

# Configure the network 131.119.0.0/16 in area1 to support simple 
authentication, and set for the interface the authentication password to abc, and 
password type to cipher.

<Sysname> system-view

[Sysname] ospf 100

[Sysname-ospf-100] area 1

[Sysname-ospf-100-area-0.0.0.1] network 131.119.0.0 0.0.255.255

[Sysname-ospf-100-area-0.0.0.1] authentication-mode simple

[Sysname-ospf-100-area-0.0.0.1] quit

[Sysname-ospf-100] quit

[Sysname] interface serial 2/0

[Sysname-Serial2/0] ospf authentication-mode simple cipher abc 

ospf cost value

Interface view

value: Value of OSPF cost, in the range 1 to 65535.

Use the ospf cost command to set an OSPF cost for the interface.

Use the undo ospf cost command to restore the default OSPF cost for the 
interface.

By default, an OSPF interface calculates its cost with the formula: interface default 
OSPF cost=100 Mbps/interface bandwidth(Mbps). Default OSPF costs of some 
interfaces are:

■

1785 for the 56kbps serial interface

■

1562 for the 64kbps serial interface

■

48 for the E1 (2.048Mbps) interface

■

1 for the Ethernet interface

You can use the ospf cost command to set an OSPF cost for an interface 
manually.

This configuration is not supported on the NULL interface.

# Set the OSPF cost for the interface to 65.