Avaya EE Networking Guía de usuario descargar pdf (Pagina 40)

40 Using Enterprise Edge Services

Enterprise Edge Networking Operations Guide P0910464 Issue 01

Backup WAN Links

Enterprise Edge supports Microsoft Point-to-Point Compression (MPPC), RFC

2118 for traffic across dial-up links. The compression ratio of MPPC is

approximately 4-5 to 1.

For the remote backup, Enterprise Edge supports the following authentication

mechanisms:

• Password Authentication Protocol (PAP)

• Challenge Handshake Authentication Protocol (CHAP) is a more secure

procedure for connecting to a system than the PAP. The system attempts CHAP

before using PAP.

Software data compression on backup/dial up link is an optional feature in

Enterprise Edge. The default is set to ENABLE data compression.

Note: Remote user dial in as a RAS client is supported for administrative purposes

only.

Guidelines for Using Remote Dial In

Consider the following guidelines when using remote dial in:

• The same modem is shared between the remote dial-in for administration and

the backup WAN link. If a remote administration user is connected while the

primary link breaks, the automatic backup function does not occur.

• While using back up interface, Enterprise Edge always calls. Enterprise Edge

does not answer an incoming call from a router.

• Support for callback configuration is not provided.

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 181 182

Sin comentarios

Avaya EE Networking Guía de usuario Pagina 40