Pilz PSSnet SHL 8T MRP - Manual (Page 82)

QoS/Priority
82
5.1 Global
PSSnet SHL - Web- based Interface
Pilz GmbH & Co. KG, Felix- Wankel Str. 2, 73760 Ostfildern
5.1 Global
With this dialog you can:
X enter the VLAN priority for management packets in the range 0 to 7
(default setting: 0).
In order for you to have full access to the management of the device, even
when there is a high network load, the device enables you to prioritize
management packets.
In prioritizing management packets (SNMP, Telnet, etc.), the device
sends the management packets with priority information.
Note the assignment of the VLAN priority to the traffic class
(see table 44) .
X enter the IP-DSCP value for management packets in the range 0 to 63
(default setting: 0 (be/cs0)).
In order for you to have full access to the management of the device, even
when there is a high network load, the device enables you to prioritize
management packets.
In prioritizing management packets (SNMP, Telnet, etc.), the device
sends the management packets with priority information.
Note the assignment of the IP-DSCP value to the traffic class
(see
table 45) .
Note: Certain DSCP values have DSCP names, such as be/cs0 to cs7
(class selector) or af11 to af43 (assured forwarding) and ef (expedited
forwarding).
X display the maximum number of queues possible per port.
The device supports 4 priority queues (traffic classes in compliance with
IEEE
802.1D).
X select the trust mode globally. You use this to specify how the device
handles received data packets that contain priority information.
X “untrusted”
The device ignores the priority information in the packet and always
assigns the packets the port priority of the receiving port.