Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Manual de usuario descargar pdf (Pagina 57)

Configuring Global BGP Parameters

308628-15.0 Rev 00

3-13

Enabling Multihop Connections

By default, BGP enforces the one-hop rule for BGP peers (the remote peer must

be located on a directly attached network.)

You can use the BCC or Site Manager to override the restriction and allow

multihop connections.

Using the BCC

To override the one-hop rule and allow multihop connections, go to the BGP

prompt (for example,

box; ip; /jointfilesconvert/97454/bgp

) and enter:

multi-hop

<state>

state

is either

enabled

disabled

(default).

For example, the following command enables BGP for multihop peer

connections:

/jointfilesconvert/97454/bgp#

multi-hop enabled

/jointfilesconvert/97454/bgp#

4. Choose

BGP Global

. The Edit BGP Global Parameters window

opens.

5. Set the

Detect Redundant Connections

parameter. Click on

Help

or see the

parameter description on page A-7

6. Click on

. You return to the Configuration Manager

window.

Caution:

Enabling multihop BGP connections can cause EBGP speakers to

establish a BGP connection that traverses a third-party AS, which may violate

policy considerations and may also introduce forwarding loops.

Site Manager Procedure

(continued)

You do this System responds

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Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Manual de usuario Pagina 57

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