Reference Guide for the Model RT210/RT211 ISDN Routers
Menus and Commands 4-15
• LCP Negotiate
Determines whether the PPP LCP (Link Control Protocol) can negotiate the supported options
with the remote system.
Default: NO
• LCP Authenticate
Determines whether a remote unit is required to send a PAP authentication User Id and
Password if PAP is selected, or if CHAP authentication is selected, a CHAP Challenge is sent
to the remote unit. If both PAP and CHAP are selected, the unit negotiates with the remote unit
which one is to be used. Authentication of other units also requires that LCP Negotiate is
enabled.
Default: NO
•MRU
The Maximum Receive Unit is the size in bytes of the largest packet that can be sent or
received. This value should not be altered unless required for compatibility with the remote
device.
Default: 1600
• LCP Echo Timer
This is the time-out in seconds in which an LCP Echo should be issued to determine whether
the remote device is responding.
Default: 30
• CHAP Challenge Timer
The time in seconds after which a CHAP challenge can be issued on active PPP connections.
Default: 60
• Multilink
Enables the aggregation of multiple channels.
Default: NO
• ML Short Sequence No
Default: NO
• ML Fragmenting
Default: NO
NGRRT210.BK Page 15 Friday, October 17, 1997 2:37 PM