D-Link DI-1750 Reference Manual page 496

Key Word:
U(undo) D(default) Q(quit)
(00)ack-max the Max I-frames received before sent acknowledgment
(01)ack-delay-time the Max time to delay the acknowledgment of I-frames
(02)holdqueue the max queue lenght
(03)idle-time the timer for idle
(04)local-window the local window size
(05)n2 the retrying counts
(06)t1-time the timer of receiving an acknowledgment
(07)tbusy-time the timer of re-querying remote busy
(08)tpf-time the timer of receive a response PDU(F=1)
(09)trej-time the timer of receiving a reply to a sent REJ PDU
Please Input the code of command to be excute(0-9): 2
Input 2，select <holdqueue> item
Key Word:
Q(quit)
(00)<20-200> number -- queue length
Please Input the code of command to be excute(0-0): 0
Please input a digital number:120
Input 120, set the maximum packets as 120 entries
Will you excute it? (Y/N):y
14.2.8 Configure the ack-delay times(seconds)
When receiving an information frame, a ack frame should be sent. But in order to reduce the
unnecessary ack frames, the ACK frames can be delayed. Sending an information frame instead of a
ACK frames, if there are information frames sent. If the information frame sent by others have overrun
the max size of ACK frames, send a ACK frame immediately not until expire.
llc2 ack-delay-time seconds
More details reference the example after
14.2.9 Configure the ack-max number
During the ACK-delay times, if the information frames sent by others have been excess the ACK-max
number, a ACK frame will be sent immediately to avoid the network-busy misunderstanding by the
others. Configuration command as below:
llc2 ack-max number
More details reference the example after
14.2.10 Show LLC2 link information
show llc interface [type number]
Note:
This command is used to display the LLC2 link status,use the command "show llc" to display the LLC2 link status of the
current interface in interface configuration mode.
Model Name
Command
Command
Command
- 494 -
Function
Setting the ACK-delay time
Function
Setting the ACK-max number
Function
This command is used to display the LLC2 link
information:
type type of the interface
number interface number