Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Instrukcja Użytkownika Pobierz pdf (Strona 112)

Configuring IP Exterior Gateway Protocols (BGP and EGP)

5-2

308628-15.0 Rev 00

When a BGP speaker receives a route in an update message, it applies any local

routing policies to determine whether the router will use the route and whether it

will advertise the route to other routers. Then, if the route can be used, it is

compared against routes from other protocols and possibly included in the

forwarding table.

This chapter covers the following topics:

Configuring a BGP Accept Policy

BGP accept policies determine which routes BGP submits to the IP routing table

manager.

To configure a new BGP accept policy, you must do the following:

• Supply a name for the accept policy.

• Specify whether BGP ignores or accepts an update that matches the policy.

• Rank the policy according to preference, precedence, and BGP weight class.

You can use the BCC or Site Manager to define BGP accept policies. You can

configure up to 32 BGP accept policies.

Topic Page

Configuring a BGP Accept Policy 5-2

Configuring a BGP Announce Policy 5-13

Configuring BGP-4 AS Path Pattern-Matching 5-27

1 2 ... 107 108 109 110 111 112 113 114 115 116 117 ... 275 276

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Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Instrukcja Użytkownika Strona 112