3Com 10014299 manual Configure the IP address of Ethernet0 interface

642CHAPTER 44: CONFIGURING GRE

bConfigure the IP address of Ethernet0 interface.

[RouterA-Serial0] exit

[RouterA] interface ethernet 0

[RouterA-Ethernet0]ip address 10.110.24.1 255.255.255.0

cCreate a virtual Tunnel interface and configure the IP address, source address and destination address.

[RouterA-Ethernet0] exit

[RouterA] interface tunnel 0

[RouterA-Tunnel0]ip address 1.1.1.1 255.255.255.0

[RouterA-Tunnel0] source 10.1.1.1

[RouterA-Tunnel0]destination 20.1.1.2

dConfigure the routes to 20.1.1.0 network and 30.110.1.0 network.

[RouterA] ip route-static 20.1.1.0 255.255.255.0 serial 0

[RouterA] ip route-static 30.110.1.0 255.255.255.0 tunnel 0

3Configure Router B:

aConfigure the IP address of Serial0.

[RouterB] interface serial 0

[RouterB-Serial0]ip address 20.1.1.2 255.255.255.0

bConfigure the IP address of Ethernet0 interface.

[RouterB-Serial0] exit

[RouterB] interface ethernet 0

[RouterB-Ethernet0]ip address 30.110.1.1 255.255.255.0

cCreate a virtual Tunnel interface, and configure the IP address, source address and destination address.

[RouterB-Ethernet0] exit

[RouterB] interface tunnel 0

[RouterB-Tunnel0]ip address 1.1.1.2 255.255.255.0

[RouterB-Tunnel0] source 20.1.1.2

[RouterB-Tunnel0]destination 10.1.1.1

dConfigure the routes to 20.1.1.0 network and 30.110.1.0 network.

[RouterB] ip route-static 10.1.1.0 255.255.255.0 Serial 0

[RouterB] ip route-static 10.110.24.0 255.255.255.0 tunnel 0

4Configure Router C:

aConfigure the IP address of Serial0 interface.

[RouterC] interface serial 0

[RouterC-Serial0]ip address 10.1.1.2 255.255.255.0

[RouterC-Serial0] interface serial 1

[RouterC-if-Serial1]ip address 20.1.1.1 255.255.255.0

Application of The two subnets group1 and group2 that running Novell IPX protocol need to set IPX-over-IP GRE up a virtual private network across a LAN using GRE technology.