Avaya Configuring IP Services Manual de usuario descargar pdf (Pagina 399)

Configuring Import and Export Route Filters

10-15

Parameter: Preference

Default: 0

Range: 0 to 16

Function: Assigns a weighted preference value to a route included in the routing

tables. If confronted with multiple routes to the same destination, the

router, by default, grants preference to routes in the following order:

direct, OSPF internal, static, BGP-3, OSPF external, EGP, and RIP.

Instructions: If this hierarchy is acceptable, accept the default value 0 for preference. If

you want to grant preference to this OSPF-derived route, assign a new

preference value in the range of 1 to 16 (the greater the number, the higher

the preference). Routes for all networks (0.0.0.0/0.0.0.0) should have the

lowest preference. Routes for the most speciﬁc networks (longest address

and mask) should have the highest preference.

MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.1.10.1.6

Editing an OSPF Import Route Filter

You can the edit Enable, Action, and Preference parameters for an OSPF import

route ﬁlter.

To edit these parameters, begin at the OSPF Import Route Filters List window and

proceed as follows:

Note: The default preference for static routes is 0, but it may be set to any

value between 0 and 16 (refer to “Editing Static Route Parameters” in

Chapter 2 for more information). If you want to grant an OSPF-derived route

preference over a static route, make sure the preference value you assign to the

OSPF-derived route is greater than the preference value of the static route you

want it to override.

Note: You cannot reconﬁgure the Import Address, Import Mask, Import Type

and Import Tag parameters for an OSPF import route ﬁlter. To change these

parameters, you must delete the ﬁlter and add a new ﬁlter with the proper

information. See “Deleting an OSPF Import Route Filter” on page 10-16 for

instructions. You cannot reconﬁgure the Import Address, Import Mask, Import

Type and Import Tag parameters for an OSPF import route ﬁlter. To change

these parameters, you must delete the ﬁlter and add a new ﬁlter with the

proper information. See “Deleting an OSPF Import Route Filter” on page 10-

16 for instructions.

1 2 ... 394 395 396 397 398 399 400 401 402 403 404 ... 465 466

Sin comentarios

Avaya Configuring IP Services Manual de usuario Pagina 399