Cabletron Systems SSR-GLX19-02, Руководство пользователя

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Chapter 16: Configuring Routing Policies on the SSR
316 CoreWatch User’s Manual
c. Specify the origin for your AS export source by selecting the appropriate type
from the
Origin
drop-down list. You can select one of the following four options:
– any
– igp
– egp
– incomplete
11. Specify whether the SSR restricts the AS path export or associates a metric with the
exported route by doing one of the following:
– If you do not want the SSR to export any routes from the source, select the Restrict
export to the specified AS Path source option.
– If you want the SSR to associate a metric with the exported route, select a metric
from the
Route Metric drop-down list. Select Inherited if you want the route to use
the policy’s default metric. Otherwise, select a number from 1 to 16.
12. Click OK .
13. Repeat step 9 through step 12 until you create all of the AS Path export sources you
plan to include in your export policies.
Configuring and Modifying Tag Export Sources
A tag export source building block specifies a source for exporting routes associated with
a particular tag type into other protocols.
To define tag export source building blocks:
1. Start Configuration Expert if you have not already done so.
2. Open the configuration file you want to modify and then double-click that file’s
Routing Configuration object.
3. Double-click the IP Routing Configuration object.
4. Double-click the IP Unicast Routing object.
5. Double-click the Routing Policy Configuration object.
6. Double-click the Building Blocks object.
7. Double-click the Export Source object.
8. Double-click the Tag object, and then do one of the following:
– If you are creating a new export source, click the Configure New Tag Export Source
object.
– If you are modifying an existing export source, select that export source.