User manual

Nortel Secure Router 8000 Series
Configuration -WAN Access 7 LAPB and X.25 configuration
Issue 5.3 (
30 March 2009) Nortel Networks Inc. 7-31
Action Command
Check the X.25 switch
routing table.
display x25 switch-table svc { dynamic | static }
Check X.25 switch PVC
table.
display x25 switch-table pvc
Check X.25 VC. display x25 vc [ vcn ]
7.5 Configuring load balancing
7.5.1 Establishing the configuration task
Applicable environment
DCEs provide X.25 load balancing.
You configure the load balancing of X.25 networks on DCE equipment.
SR8000 utilizes a DTE in X.25 networks. If ISPs on packet switching exchanges provide load
balancing, you do not need to specially configure a router. The specific configuration
procedures are described in the previous chapters.
If you use the SR8000 on a X.25 switching exchange, it serves as a DCE in X.25 networks to
provide the function of load balancing for DTE, you then configure X.25 load balancing on a
router.
You need not configure the hunt group separately. Set the destination address on source DTE as hunt
group.
Preconfiguration tasks
Before configuring load-balancing, complete the following task:
z
Powering on the router and start the router normally
z
Connecting the interface and configuring the physical parameters of the interface
z
Configuring the X.25 protocol on the interface and the X.25 parameters.
Data preparation
To configure load balancing, you need the following data.
No. Data
1 To configure the X.25 hunt group, you need:
z
Hunt group name
z
IP address of the hunt group
z
The interface to be added into the hunt group