D-Link DI-1750 Reference Manual page 497

Input the show command from the interface commands of the global configuration list, it will list all show
items, select the IIC, display as fellow:
Key Word:
Q(quit)
(00)interface the llc Tx/Rx and config infomation int interface
(01)<cr>
Please Input the code of command to be excute(0-1): 0
Input 0
Key Word:
Q(quit)
(00)FastEthernet FastEthernet interface
(01)Ethernet Ethernet interface
(02)Serial Serial interface
(03)Async Asynchronous interface
(04)Null Null interface
Please Input the code of command to be excute(0-4): 0
Input 0，display the llc2 status of interface f0/0
Please input a interface name:f0/0
Will you excute it? (Y/N):y
Input y，display the information below：
FastEthernet0/0: DOWN
ack-time = 12 s, ack-delay-time = 400 ms, idle-time = 12 s
pf-time = 12 s, busy-time = 12 s, rej-time = 12 s, N2 = 12
IFRAMEs 0/0, TESTs 0/0, XIDs 0/0, UIs 0/0
FRMRs 0/0, RRs 0/0 RNRs 0/0, REJs 0/0
SABMEs 0/0, UAs 0/0, DISCs 0/0, DMs 0/0
Discard:0, N(s) err:0, N(r) err:0, Total 0/0
no LLC2 Connections
14.2.11 Debug the LLC2 link information
debug llc2 [packet][error][state]
Select IIc2 command from management list.
Key Word:
Q(quit)
(00)errors LLC2 error information
(01)packets LLC2 I/O packets
(02)state LLC2 state information
(03)<cr>
Please Input the code of command to be excute(0-3):
Input 0，selecting error parameter
Input 1，selecting packet parameter
Input 2，selecting state parameter
Model Name
Command
- 495 -
Function
This command is mainly used to enable the LLC2
debug.
"packet" means enabling the LLC2 data information
debugging error，
"error" means enabling the LLC2 error information
debugging
"state" means enabling the LLC2 status information
debugging.