User Manual

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Users Manual of XGS-6350-24X4C
Example: Setting the size of send window as 12.
int ethernet 1/1
llc2 local-window 12
5.2.8 Configuring the Size of Accumulated Data Packet
The command is
Command Purpose
[no] llc2 holdqueue
[packet-count]
Used for controlling the maximum local
accumulated size of data packet when I frame
(the remote end is busy) cannot be sent. The
command “no” can be used for restoring to the
default value. packet-count: The maximum
size of data packets reserved by I frame when I
frame is not confirmed.
Configuration mode: Interface configuration
When the opposite end is busy, one end of LLC2 link is not able to send data (I
frame). All the data shall be reserved before the busyness of the opposite end is
cleared. But the reserved amount is limited. The command is used for setting the
data amount to be reserved.
Example: Setting maximum data amount to be reserved as 120.
int ethernet 1/1
llc2 holdqueue 120
5.2.9 Setting the Acknowledgement Time-Delay
When an I-frame (information frame) is received, an acknowledgement frame shall be sent immediately. In
order to reduce the unnecessary acknowledgement, the acknowledgement can be delayed. If information
frame is sent, an information frame will be sent as an acknowledgement instead of acknowledge frame. When
the information frame sent by the opposite end exceeds the acknowledged maximum size, an acknowledge
frame will be sent immediately rather than at the timeout. The command below can be used for setting the
value.
Command Purpose
llc2 ack-delay-time seconds
Setting the acknowledgement time-delay
5.2.10 Setting the Maximum Numbers of Acknowledgement
When the information frame sent by the opposite end exceeds the maximum number of acknowledgement in
the process of acknowledging the time delay, the acknowledgement frame shall be sent immediately for