3Com 10014299 manual Configure Router a Configure interface IP address

226CHAPTER 16: CONFIGURING LAPB AND X.25

II.Networking Diagram

Figure 69 Connect the router to X.25 public packet network

Serial0

RouterB

IP: 168.173.24.2

X.121: 30561002

Serial0	X.25
	windowsize: 5 5
	packetsize: 512 512

RouterA

IP: 168.173.24.1

X.121: 30561001

Serial0

RouterC

III. Configuration Procedure

1Configure Router A:

a Configure interface IP address

[Router]interface Serial 0

[Router-Serial0]ip address 168.173.24.1 255.255.255.0

bConnect to public packet network, make the router as DTE side

[Router-Serial0]link-protocol x25 dte

[Router-Serial0]x25 x121-address 30561001

[Router-Serial0]x25 window-size 5 5

[Router-Serial0]x25 packet-size 512 512

[Router-Serial0]x25 map ip 168.173.24.2 x121-address 30561002

[Router-Serial0]x25 map ip 168.173.24.3 x121-address 30561003

2Configure Router B:

aConfigure interface IP address

[Router]configure

[Router]interface Serial 0

[Router-Serial0]ip address 168.173.24.2 255.255.255.0

bConnect to public packet network, make the router as DTE side

[Router-Serial0]link-protocol x25 dte

[Router-Serial0]x25 x121-address 30561002

[Router-Serial0]x25 window-size 5 5

[Router-Serial0]x25 packet-size 512 512

[Router-Serial0]x25 map ip 168.173.24.1 x121-address 30561001

[Router-Serial0]x25 map ip 168.173.24.3 x121-address 30561003

3Configure Router C:

aConfigure interface IP address

[Router]interface Serial 0

[Router-Serial0]ip address 168.173.24.3 255.255.255.0

bConnect to public packet network, make the router as DTE side

[Router-Serial0]link-protocol x25 dte

[Router-Serial0]x25 x121-address 30561003

[Router-Serial0]x25 window-size 5 5

[Router-Serial0]x25 packet-size 512 512