Alcatel-Lucent 7450 Configuration Manual page 159

challenge
Syntax challenge challenge-mode
no challenge
Context config>router>l2tp>group>tunnel
Description This command configures the use of challenge-response authentication.
The no form of the command removes the parameter from the configuration and indicates that the
value on group level will be taken.
Default no challenge
Parameters challenge-mode — Specifies when challenge-response is to be used for the authentication of the
hello-interval
Syntax hello-interval hello-interval
hello-interval infinite
no hello-interval
Context config>router>l2tp>group>tunnel
Description This command configures the number of seconds between sending Hellos for a L2TP tunnel. The no
form removes the parameter from the configuration and indicates that the value on group level will be
taken.
Parameters hello-interval — Specifies the time interval, in seconds, between two consecutive tunnel Hello
infinite — Specifies that no hello messages are sent.
idle-timeout
Syntax idle-timeout idle-timeout
idle-timeout infinite
no idle-timeout
Context config>router>l2tp>group>tunnel
7450 ESS Router Configuration Guide
password).
always — AVP hiding is always used.
tunnel.
Values always — Always allows the use of challenge-response authentication.
never — Never allows the use of challenge-response authentication.
messages.
Values 60 — 3600
IP Router Configuration
Page 159