Troubleshooting Static Routes - 3Com Switch 7700 Configuration Manual

94 C 5: IP R
HAPTER OUTING
Troubleshooting Static
Routes
P O
ROTOCOL PERATION
Figure 3 Static Route Configuration
Host 1.1.5.1
1.1.2.1/24
1.1.1.2/24
Switch A
A
Host 1.1.1.1
1 Configure the static route for Ethernet 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 Ethernet 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 Ethernet 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
6 Configure the default gateway of the Host C to be 1.1.1.2
Using this procedure, all the hosts or switches in Figure 3 can be interconnected in
pairs.
The Switch 7700 is not configured with any dynamic routing protocols enabled.
Both the physical status and the link layer protocol status of the interface are
enabled, but the IP packets cannot be forwarded normally.
Use the display ip routing-table protocol static command to view
■
whether the corresponding static route is correctly configured.
Use the display ip routing-table command to view whether the
■
corresponding route is valid.
C
1.1.5.2/24
1.1.3.1/24
Switch C
1.1.3.2/24
Switch B
1.1.4.1/24
B
Host 1.1.4.2