Nortel 4000 Guida Utente
A-35
Appendix A RAC Parameters
Managing Remote Access Concentrators Using Annex Manager
CallDef_slip_tos
allows a RAC or an ISDN Primary Rate RAC to send interactive traffic (such as
Telnet
,
rlogin
, and
ftp
control sessions) before it sends other traffic. This parameter
provides a type-of-service based SLIP queuing.
CallDef_tcp_keepalive
specifies the length of time a RAC or an ISDN Primary Rate RAC connection
must be idle before sending keep-alive messages. A keep-alive message contains
no data, but solicits an acknowledgment from the other end of a connection to
determine whether the connection is still active. If the recipient does not
acknowledge the message after eight retries, the RAC drops the connection. You
can use
must be idle before sending keep-alive messages. A keep-alive message contains
no data, but solicits an acknowledgment from the other end of a connection to
determine whether the connection is still active. If the recipient does not
acknowledge the message after eight retries, the RAC drops the connection. You
can use
0
(the Annex Manager default value) to set the keep-alive time to 120
minutes, or you can enter
255
to disable the keep-alive mechanism.
CallDef_Telnet_crlf
converts a carriage return in a Telnet session to a carriage return followed by a
line feed. If you enter
line feed. If you enter
disabled
, a carriage return translates to a carriage return
followed by a null string.
CallDef_Telnet_escape
defines the character that returns a CLI user to the
Telnet
prompt. You can press
and enter
U
to disable the
Telnet
escape character.
Type
RAC
Values
enabled or disabled
Default
disabled
Lists
RAC Only, SLIP, Call Defaults
Type
RAC
Values
0 to 255 minutes
Default
0 minutes
Lists
RAC Only, Basic RAC, Call Defaults
Type
RAC
Values
enabled or disabled
Default
disabled
LIsts
RAC Only, Cmd Line Editing, Call Defaults
Ctrl
Type
RAC
Values
+ any character
Default
+
(displays as ^])
Lists
RAC Only, Cmd Line Editing, Call Defaults
Ctrl
Ctrl
]