3Com 10014299 manual Load Balancing Carrying IP Data Transmission, Routerx25 switch svc 1111 xot

234CHAPTER 16: CONFIGURING LAPB AND X.25

[Router]interface serial 0

[Router-Serial0]link-protocol x25 dte

[Router-Serial0]x25 x121-address 8888

The configurations of RouterC and RouterE are identical with the configuration of

RouterB

3Configure RouterD

aConfigure link layer protocol of interface Serial 0 to X.25 and specify it to operate in DCE mode.

[Router]interface serial 0

[Router-Serial0]link-protocol x25 dce

bConfigure IP addresses on interface Ethernet 0.

X.25 Load Balancing

Carrying IP Data

Transmission

[Router]interface ethernet 0

[Router-Ethernet0]ip address 10.1.1.2 255.255.255.0

cEnable X.25 switching in system view.

[Router]x25 switching

dConfigure X.25 switching route whose forwarding address is XOT Tunnel.

[Router]x25 switch svc 1111 xot 10.1.1.1

eConfigure X.25 switching route that is forwarded to router RouterE

[Router]x25 switch svc 8888 interface serial 0

I. Networking Requirements

X.25 packet switching networks interconnect IP networks in different areas and X.25 networks carry IP data. At the same time, ISPs provide the function of X.25 network load balancing and implement the configuration of load balancing with subscribers, to achieve the line load balancing when a server is accessed by different clients.

II. Networking Diagram

Figure 76 X.25 hunt group carrying IP data transmission

E0

10.1.1.1

		S0
		1.1.1.1		S0
					3333
		QuidwayA	X.25	1.1.1.3
PC A					Server A
		1111	packet
10.1.1.2		2222	switching	2.1.1.3	10.3.1.2
			network		QuidwayC E0
		S0		S1	10.3.1.1
	E0	1.1.1.2
PC B		QuidwayB			Server B
	10.2.1.1
10.2.1.2					10.3.1.3

III. Configuration Procedure

In this example, ISP performs the configuration of load balancing on packet switching exchange, therefore only the common X.25 configuration needs to be implemented on routers.