Allied Telesis AlliedView-EMS 4.0.1 DEVICE MANAGEMENT - Manual (Page 151)

Note - The Port CoS/QoS Priority parameter is not applicable to the AT-8500 series
and should be ignored.
Note - AT-8550 : The current firmware version allows the Port Speed and Mode
parameter of a GBIC or SFP port to be set to '10Mbps full-duplex' or '100Mbps full-
duplex' even if the GBIC or SFP module inserted is not capable of 10/100 Mbps
connectivity.
Note - AT-8550 : The 10/100/1000Base-T twisted pair ports cannot be manually set
to 1000Mbps. However, the current firmware version allows the Port Speed and
Mode parameter for these ports to be set to '1Gbps full-duplex' or '1Gbps half-
duplex'.
Note - When the Port Speed and Mode parameter is set to 'auto sense', the Port
MDIO parameter is automatically set to 'mdi' and cannot be changed to 'auto mdix'
Note - AT-8516F/SC: The Port Speed and Mode parameter of the 100Base-FX/SC
fixed ports can only be set to '100Mbps full-duplex'.
CoS
Displays Class of Service parameters and allows you to configure CoS for a port,
change the default mappings of CoS priorites to egress priority queues and configure
a scheduling method for Class of Service.
Note - Valid MIB Set values for the CoS Queue parameters are:
ƒ egress-queue-0
ƒ egress-queue-1
ƒ egress-queue-2
ƒ egress-queue-3
Attempting to set these parameters to any other value will result in the error
message: "The error occurred with 'Set' operation. Error: bad value."
Note - The current firmware version accepts values in the range [1-255] inclusive for
the Queue Weight parameters.
QoS
Displays Quality of Service parameters and allows you to configure Flow Groups,
Traffic Classes, and Policies.
Flow Groups
Displays Flow Group parameters used to group similar traffic flows together.
Note - The current firmware version accepts up to 32 characters for the Description
parameter. NULL values are not allowed.
AlliedView™-EMS 4.0.1 Device Management Guide Page 151 of 411