3com 3.01.01 User Manual

C

HAPTER

 5: IP R

OUTING

 P

ROTOCOL

 O

PERATION

As shown in the Figure 3, the masks of all the IP addresses in the figure are 
255.255.255.0. All the hosts or switches must be interconnected in pairs, by 
configuring static routes.

Figure 3   Static Route Configuration 

1 Configure the static route for Switch A:

[Switch A]ip route-static 1.1.3.0 255.255.255.0 1.1.2.2

[Switch A]ip route-static 1.1.4.0 255.255.255.0 1.1.2.2

[Switch A]ip route-static 1.1.5.0 255.255.255.0 1.1.2.2

2 Configure the static route for Switch B:

[Switch B]ip route-static 1.1.2.0 255.255.255.0 1.1.3.1

[Switch B]ip route-static 1.1.5.0 255.255.255.0 1.1.3.1

[Switch B]ip route-static 1.1.1.0 255.255.255.0 1.1.3.1

3 Configure the static route for Switch C:

[Switch C]ip route-static 1.1.1.0 255.255.255.0 1.1.2.1

[Switch C]ip route-static 1.1.4.0 255.255.255.0 1.1.3.2

4 Configure the default gateway of the Host A to be 1.1.5.2

5 Configure the default gateway of the Host B to be 1.1.4.1

View the route filtered through specified basic 
access control list (ACL)

display ip routing-table acl { acl-number | 
acl-name } [ verbose ]

View the route information that through 
specified ip prefix list

display ip routing-table ip-prefix 
ip-prefix-number [ verbose ]

View the routing information found by the 
specified protocol

display ip routing-table protocol protocol [ 
inactive | verbose ]

View the tree routing table

display ip routing-table radix

View the integrated routing information

Table 5   Displaying and Debugging the Routing Table

A

B

C

Host 1.1.1.1

Host 1.1.4.2

Host 1.1.5.1

Switch A

Switch B

Switch C

1.1.1.2/24

1.1.2.1/24

1.1.5.2/24

1.1.3.1/24

1.1.3.2/24

1.1.4.1/24