Command Reference Guide

140 ● llc2 max-ack 3Com Router 5000 Family and Router 6000 Family
Command Reference
llc2 max-ack
Purpose Use the llc2 max-ack command to configure the length of the advance response
window before the LLC2 sending the acknowledgement frame.
Use the undo llc2 max-ack command to restore the default length of the
advance response window before the LLC2 sending the acknowledgement frame.
Syntax llc2 max-ack length
undo llc2 max-ack
Parameters length
Length of the LLC2 advanced response window. Valid
values are 1 to 127.
If no value is specified, the default length of the LLC2
advance response window is 3.
Example Configure the length of the advanced response window before the LLC2 sends the
acknowledgement frame as 5.
[3Com -Ethernet1/0/0] llc2 max-ack 5
View This command can be used in the following views:
■ Ethernet Interface view
Description The LLC2 advance response window refers to the maximum receivable information
frames before sending the acknowledgement frame, that is, to send the response
packet in advance on receiving the packet n.