Nokia Network Voyager for IPSO 4.0 Reference Guide 423BGP Confederation ExampleIn the above diagram, all the routers belong to the same Confederation 65525. Nokia platform Aand Nokia platform B belong to routing domain ID 65527, Nokia platform C and Nokia platformD belong to routing domain ID 65528, and Nokia platform E belongs to routing domain ID65524. In this example, you configure Nokia platform B and Nokia platform C as members ofConfederation 65525 and as members of separate routing domains within the confederation. Youalso configure each platform as confederation peers to Nokia platform E, which has a directroute to the external AS.Configuring Nokia Platform C1. Set up the confederation and the routing domain identifier.a. Click BGP under Configuration > Routing Configuration in the tree view.b. Click Advanced BGP Options.c. Enter 65525 in the Confederation text box.d. Enter 65528 in the Routing domain identifier text box; then click Apply.2. Create confederation group 65524.a. Click BGP under Configuration > Routing Configuration in the tree view.b. Click Advanced BGP Options.c. Enter 65524 in the Peer Autonomous System Number text box.d. Click Confederation in the Peer Group Type drop-down list; then click Apply.Define properties for the above group.e. Click On in the All field.NokiaPlatform ANokiaPlatform BNokiaPlatform E00333192.168.35192.168.30To external ASAS65524Confed 65525AS65527Confed 65525AS65528Confed 65525AS65525.1.1 .1.2.2NokiaPlatform DNokiaPlatform C192.168.45.1.2.2192.168.40
