Nokia Network Voyager for IPSO 4.0 Reference Guide 4193. Follow the steps described in the “To configure route inbound policy on Nokia Platform Dbased on an autonomous system number” example.4. Enter the community ID or the name of one of the special attributes in the Community ID/Special community text box, then click Apply.5. Click on button in the Redistribute All Routes field or enter specific IP prefixes toredistribute as described in the “To configure route inbound policy on Nokia Platform Dbased on an autonomous system number” example, then click Apply.BGP Multi Exit Discriminator ExampleMulti Exit Discriminator (MED) values are used to help external neighbors decide which of theavailable entry points into an AS is preferred. A lower MED value is preferred over a higherMED value.In the above diagram, MED values are being propagated with BGP updates. This diagram showsfour different configurations. To configure Default MED for Nokia Platform D To configure MED Values for all peers of AS200 To configure MED Values for each external BGP peer for Nokia Platform D To configure MED Values and a route redistribution policy on Nokia Platform DTo configure Default MED for Nokia Platform D1. Click BGP under Configuration > Routing Configuration in the tree view.2. Configure EBGP peers in AS100 and AS200 according to the “BGP Neighbors Example.”3. Click the Advanced BGP Options link on the main BGP page.This action takes you to the Advanced Options for BGP page.4. In the Miscellaneous settings field, enter a MED value in the Default MED edit box; thenclick Apply.5. Click Save to make your changes permanent.This MED value is propagated with all of the BGP updates that are propagated by NokiaPlatform D to all of its EBGP peers in AS100 and AS200.NokiaPlatform BNokiaPlatform A NokiaPlatform CNokiaPlatform DEBGPEBGP00339AS100 AS200AS4
