Accton Technology ES4710BD manual QoS Troubleshooting Help, Enable QoS

ES4710BD 10 Slots L2/L3/L4 Chassis Switch

Policy Map p1 Class Map name: c1

police 16000000 2000 exceed-action drop

Displayed information	Explanation
Policy Map p1	Name of policy map
Class map name:c1	Name of the class map referred to
police 16000000 8000 exceed-action drop	Policy implemented

16.4.2 QoS Troubleshooting Help

&QoS is disabled on switch ports by default, 8 sending queues are set by default, queue1 forwards normal packets, other queues are used for some important control packets (such as BPDU).

&When QoS is enabled in Global Mode,. QoS is enabled on all ports with 8 traffic queues. The default CoS value of the port is 0; port is in not Trusted state by default; the default queue weight values are 1, 2, 3, 4, 5, 6, 7, 8 in order, all QoS Map uses the default value.

&CoS value 7 maps to queue 8 that has the highest priority and usually reserved for certain protocol packets. It is not recommended for the user to change the mapping between CoS 7 to Queue 8, or set the default port CoS value to 7.

&Policy map can only be bound to ingress direction, egress is not supported yet.

If the policy is too complex to be configured due to hardware resource limits, error massages will be provided.

16.5WEB MANAGEMENT

Select “QoS configuration”. It consists of the following sections:

zEnable QoS

zClass-map configuration

zPolicy-map configuration

zApply QoS to port

16.5.1Enable QoS

Click “Enable QoS” to display the extension, select Enable/Disable QoS then enter the configure page. Equivalent to CLI command 16.2.2.1.

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