User Manual

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Users Manual of XGS-6350-24X4C
5.2.6 Configuring the Redial Times
The command is
Command Purpose
[no] llc2 n2 retry-count
Used for controlling the times of re-sending the
frame. The command “no” can be used for
restoring to the default value. retry-count:
The times of resending frame. The maximum is
255, the minimum is 1 and the default is 8.
Configuration mode: Interface configuration
When one end of LLC2 sends the data to the opposite end, it will wait for the
acknowledgement of the opposite end. If the opposite end does not send the
acknowledgement within a given time, the local end will resend the data. But the
time of resend shall be limited. When the value of resend times exceeds
retry-count, LLC2 will be disconnected. The command is used for setting the times
of retry-count.
Example: Setting the times of re-send as 12
int ethernet 1/1
llc2 n2 12
5.2.7 Configuring the Size of Window for Resending
The command is
Command Purpose
[no] llc2 local-window
packet-count
Used for controlling the maximum size of I
frame send (namely the size of window for
resend) when I frame is not confirmed. The
command “no” can be used for restoring to the
default value. packet-count: The maximum
size of I frame send. The maximum is 127, the
minimum is 1 and the default is 7.
Configuration mode: Interface configuration
When one end of LLC2 link sends data to the opposite end, it can only send a
certain amount of data before waiting for the acknowledgement of the opposite end.
The command is used for setting the maximum valu
e. When the set value is too big,
it may lead to the loss of data because the opposite end is not able to receive all the
data.