Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Uživatelský manuál stáhnout pdf (Strana 122)

Configuring IP Exterior Gateway Protocols (BGP and EGP)

7-6

308628-14.00 Rev 00

Supplying Modification Values for a BGP Accept Policy

You can use the BCC or Site Manager to supply values that BGP can use to

modify an attribute in a BGP update that matches the policy.

Using the BCC

Navigate to the policy-specific prompt and enter:

modify

A modification prompt appears for the policy. For example:

accept/pol_1//jointfilesconvert/106988/bgp#

modify

modify//jointfilesconvert/106988/bgp/accept/pol_1#

To modify a parameter, enter:

parameter value

is one of the parameter/value pairs described in Table 7-2.

Table 7-2. BCC Modification Parameters for BGP Accept Policies

Parameter Values Function

local-preference 0 (default) to

4,294,967,295

Specifies an override value for the local

preference attribute

med-method Passthru (default)

Override

Generate

Delete

Indicates whether or not a multiexit

discriminator metric is to be used for a

network matching this policy and what value

to use

med -1 or an integer Specifies a metric for the multiexit

discriminator attribute

as-path-prepend List of AS numbers Specifies AS numbers that BGP adds to an

AS path before it adds the current

AS to the path

inject*

* The BCC treats this parameter as an object. When you press Enter, the BCC creates the object

and displays an object-specific prompt. To specify multiple parameters, create multiple objects.

List of IP addresses Specifies a list of networks that BGP

advertises instead of the networks in the

routing table

1 2 ... 117 118 119 120 121 122 123 124 125 126 127 ... 307 308

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Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Uživatelský manuál Strana 122