Cabletron Systems 9032578-05 manual Example 2 Importing from Ospf

Chapter 13: Routing Policy Configuration Guide

Example 2: Importing from OSPF

Due to the nature of OSPF, only the importation of ASE routes may be controlled. OSPF intra-and inter-area routes are always imported into the SSR routing table with a preference of 10. If a tag is specified, the import clause will only apply to routes with the specified tag.

It is only possible to restrict the importation of OSPF ASE routes when functioning as an AS border router.

Like the other interior protocols, preference cannot be used to choose between OSPF ASE routes. That is done by the OSPF costs. Routes that are rejected by policy are stored in the table with a negative preference.

For all examples in this section, refer to the configuration shown in Figure 19 on page 185.

184 SmartSwitch Router User Reference Manual