Avaya Configuring Routers and Protocols Manual de usuario descargar pdf (Pagina 19)

Documentation Roadmap (308665-15.2 Rev 00) 19

WAN protocols

Nortel Networks supports many types of WAN protocols. For a description of a type, click on any

of the following:

Dial protocols

Nortel Networks supports dial protocols and services. Click on the following for a description:

Configuring Dial Services

Dial services use dial-up lines to connect remote users through a central switched network to other

destinations on the network. Dial-up lines are temporary network connections that a router

activates under the following conditions:

• When there is data to send across the network (dial-on-demand).

• When a failed connection needs a backup connection (dial backup).

• When a congested leased line needs an additional connection for more bandwidth

(bandwidth-on-demand).

This manual describes dial-on-demand, dial backup, and bandwidth-on-demand services and how

to configure these dial services on a Nortel Networks router.

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Configuring and Troubleshooting Bay Dial VPN Networks

Bay Dial VPN (virtual private network) provides secure dial-access services over telephone lines

for remote users. Dial VPN offers simple and secure access to virtual private networks and the

Internet through a tunnel, which is a secure, virtual, direct path between two end points. This

manual describes how to configure Dial VPN services on a Nortel Networks router.

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Dial protocols Frame relay SMDS X.25PPP

Dial Services Dial VPN

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Avaya Configuring Routers and Protocols Manual de usuario Pagina 19