D-Link DI-1750 Reference Manual page 524

Please Input the code of command to be excute(0-0): 0
Input 0，select group
Will you excute it? (Y/N):y
The screen will display the below similar information:
!
vpdn enable
!
vpdn-group 1
accept-dialin
force-local-chap
lcp-renegotiation
terminate-from lac
l2tp hidden
l2tp tunnel authentication
local-name dlink
protocol l2tp
15.1.18 Display L2TP event information
Display the control information during establishing L2TP tunnel and session. Relative command as
below:
Debug l2tp event
[DEFAULT@Router /enable/]#debug
Key Word:
U(undo) D(default) Q(quit)
(00)aaa Debug AAA process information
......
(12)ip IP information
(13)job Debug job information
(14)l2tp L2TP information
(15)lapb LAPB information
(16)line recv and send data on line
--More--
14
input 14，select 12tp
Key Word:
Q(quit)
(00)error L2TP error
(01)event L2TP event
(02)packets L2TP packets
Please Input the code of command to be excute(0-2): 1
Input 1，select event：
Will you excute it? (Y/N):y
15.1.19 display L2TP packet information
Display the IP packet information during establishing L2TP tunnel and session. Relative command as
below:
Debug l2tp packet
[DEFAULT@Router /enable/]#debug
Key Word:
U(undo) D(default) Q(quit)
(00)aaa Debug AAA process information
Model Name
Command
Command
- 522 -
function
display L2TP event information
Function
Display L2TP packet information.