B&B Electronics EIR618-2SFP-T - Manual - Manual (Page 103)

Manual Documentation Number: EIR618-2SFP-T_4812m 103
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com
QoS Configuration
Here you can configure Qos policy and priority setting, per port priority
setting, COS and TOS setting.
QoS Policy and Priority Type
 Qos Policy: Select the QoS policy rule.
 Using the 8,4,2,1 weight fair queue scheme: The switch will
follow 8:4:2:1 rate to process priority queue from High to lowest
queue. For example, while the system processing, 1 frame of the
lowest queue, 2 frames of the low queue, 4 frames of the middle
queue, and 8 frames of the high queue will be processed at the
same time in accordance with the 8,4,2,1 policy rule.
 Use a strict priority scheme: Always the higher queue will be
processed first, except the higher queue is empty.
 Priority Type: There are 5 priority type selections
available —Port-based, TOS only, COS only, TOS first, and COS
first. Disable means no priority type is selected.
 Click
Apply button to make the settings effective.