Avaya Configuring BFE Services Manual do Utilizador descarregar pdf (Página 102)

Configuring GRE, NAT, RIPSO, and BFE Services

3-58

305753-A Rev 00

Customizing NAT Synchronization Parameters

To customize the way NAT synchronization operates on a router, modify NAT

global attributes as described under the following sections:

Enabling and Disabling NAT Synchronization

NAT synchronization allows up to 10 routers to share NAT address translation

information. Routers in a synchronized configuration have up-to-date address

translation tables and can handle traffic that may be rerouted to them if a peer

router should shut down or fail.

When you disable synchronization, the router immediately drops all current TCP

connections to its peers.

Using the BCC

To enable or disable NAT synchronization, navigate to the global NAT prompt (for

example,

box; ip; nat

) and enter:

synch

<state>

state

is one of the following:

enabled

disabled

(default)

You must configure an IP interface on the router before you can enable NAT

synchronization. If you attempt to enable synchronization before configuring an

IP interface, you will see the following message:

A local IP interface must be configured before enabling

synchronization.

Topic Page

Enabling and Disabling NAT Synchronization 3-58

Setting the Synchronized Router ID 3-60

Setting the Synchronization Port 3-62

Customizing Keepalive Parameters 3-63

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Avaya Configuring BFE Services Manual do Utilizador Página 102