QoS Quality of Service

The amount of bandwith must not be higher as the available bandwith.
The ratio must not exceed 40/1

fixed Bandwidth

example:
high: TOS (Dec) 184 = DSCP (Dec), 46 (Hex) 0x2E / for voice
low: TOS (Dec) 104 = DSCP (Dec), 26 (Hex) 0x1A / for video
default: All OTHER = not specified

ratio: 19/6/1 = 26Mbit/s bandwidth.

QoS handels the packtes only if the configured upstream bandwidth has been reached

fixed Bandwidth

1.Set the Administrative Status to enabled

2.Configure the desired Bandwidth congestion:

Interface: Select the desired inteface.
auto: Qos manages the bandwith according the configured priority.(1=high/10=low).
IP to ping: A host is needed in order to measure the current bandwith.
fixed: QoS works with the configured settings. The amount of bandwith should never be higher as the available bandwith.

3. Service configuration
auto:

fixed: