Nokia IPSO 4.0 manual Redistributing Routes with Ospf, 444

9

Nokia Platform E of AS 100 and Nokia Platform A of AS 4 are participating in an EBGP session. Nokia Platform F of AS 200 and Nokia Platform D of AS 4 are also participating in an EBGP session.

26.66/30

Nokia
Platform B 26.69/30	26.70/30

AS4

Nokia

Platform C 26.73/30

26.65/30								26.74/30
		Nokia		Nokia OSPF Backbone		Nokia
	Platform A					Platform D
26.61/24								26.77/28
			EBGP		EBGP
			AS100						AS200
26.1/24								26.77/28
		Nokia					Nokia
	Platform E					Platform F
					00338

To redistribute OSPF to BGP through Nokia Platform A

1.Click Route Redistribution under Configuration > Routing in the tree view.

2.Click the OSPF link in the Redistribute to BGP section.

3.To redistribute OSPF routes into peer AS 100, select 100 from the Redistribute to Peer AS drop-down list, then click Apply.

4.(Optional) Enter the MED in the MED text box; then click Apply.

5.(Optional) Enter the local preference in the LocalPref text box, then click Apply.

6.To redistribute OSPF routes, enter the IP prefix in the New IP Prefix to Redistribute text box and the mask length in Mask Length text box; then click Apply.

Redistributing Routes with OSPF

It is not possible to create OSPF intra-area or inter-area routes by redistributing routes from the IPSRD routing table into OSPF. It is possible to redistribute from the IPSRD routing table only into OSPF ASE routes. In addition, it is not possible to control the propagation of OSPF routes within the OSPF protocol.

There are two types of OSPF ASE routes:

„Type 1

„Type 2

See the OSPF protocol configuration for a detailed explanation of the two types.

444 Nokia Network Voyager for IPSO 4.0 Reference Guide