Cabletron Systems SSIM-R8-02 Spécifications télécharger pdf (Page 232)

Configuring Advanced Routing Policies

212 Enterasys Xpedition User Reference Manual

8. Create the Export-Policy redistributing all (RIP, Direct) routes and the aggregate route

140.1.0.0/16 into RIP.

Example 2: Exporting to OSPF

It is not possible to create OSPF intra- or inter-area routes by exporting routes from the XP

routing table into OSPF. It is only possible to export from the XP routing table into OSPF

ASE routes. It is also not possible to control the propagation of OSPF routes within the

OSPF protocol.

There are two types of OSPF ASE routes: type 1 and type 2. The default type is specified

by the ospf set ase-defaults type 1/2 command. This may be overridden by a specification

in the ip-router policy create ospf-export-destination command.

OSPF ASE routes also have the provision to carry a tag. This is an arbitrary 32-bit number

that can be used on OSPF routers to filter routing information. The default tag is specified

by the ospf set ase-defaults tag command. This may be overridden by a tag specified with

the ip-router policy create ospf-export-destination command.

Interface routes are not automatically exported into OSPF. They have to be explicitly done.

For all examples in this section, refer to the configuration shown in Figure 20 on page 205.

The following configuration commands for router R1:

• Determine the IP address for each interface

• Specify the static routes configured on the router

• Determine its OSPF configuration

ip-router policy export destination ripExpDst130 source aggrExpSrc network 140.1.0.0/16

ip-router policy export destination ripExpDst130 source ripExpSrc network all

ip-router policy export destination ripExpDst130 source directExpSrc network all

1 2 ... 227 228 229 230 231 232 233 234 235 236 237 ... 393 394

Pas de commentaire

Cabletron Systems SSIM-R8-02 Spécifications Page 232