KBC Networks ESML6-FL2 - Manual (Page 45)

Ethernet Switch User Manual
Manual_sw-ESML6-FL2-Rev1106
Copyright © KBC Networks Ltd. Page 44 of 64 www.kbcnetworks.com
3. Other Configurations
Item Description
MAC address aging time
The time to keep the inactive MAC address in the address table.
The valid values are 300~765s, the default is 300s.
Max bridge transmission
latency limit
The queuing time of the restricted frames. When this feature is
enabled and the queuing time exceeds the limit, the frames will
be dropped. The valid values are 1s, 2s, 4s and close. The
default time is 1s.
Broadcasting storm
filtering
When this feature is enabled and threshold value is set for the
port, the broadcasting storm filter can be configured. The
threshold value is the percentage of the broadcasting flow in the
port bandwidth. When the threshold value is exceeded, the
control is enabled. The valid values are 5%, 10%, 15%, 20%，
25% & disabled.
Table 5-1 Other Configurations
4. Priority Queue Service
Item Description
First come first service First come first service.
Higher priority first
All higher priority frames are transmitted before all lower priority
frames.
Weighting round robin
To assign priority in the high priority queue. This item decides
the quantity of high priority frames to be transmitted before low
priority frames. Eg. 5 high priority: 1 low priority means 5
frames of high priority are sent out before 1 frame of low
priority.
Enable latency limit
To limit the queuing time of the low priority frames. The max
default is 255ms. If the queuing time of low priority frames
exceeds the limit, they will be sent. The valid range is 1~255ms.
Note : before enabling latency limit, make sure the “max bridge
transmission latency limit” is enabled.
QoS policy:
High priority classes
The priority 0-7 can be mapped to high or low queues.
Table 5-2 Priority Queue Configurations