Hirschmann GREYHOUND GRS1020 - Qos;Priority Port Configuration

Switching
[ Switching > QoS/Priority > Port Configuration ]
183
RM GUI GRS
Release
8.0 09/2019
5.7.2 QoS/Priority Port Configuration
[ Switching > QoS/Priority > Port Configuration ]
In this dialog, you specify for every port how the device processes received data packets based on
their QoS/priority information.
Table
Port
Displays the port number.
Port priority
Specifies what VLAN priority information the device writes into a data packet if the data packet
contains no priority information. After this, the device transmits the data packet depending on the
value specified in the Trust mode column.
Possible values:
 0..7 (default setting: 0 )
Trust mode
Specifies how the device handles a received data packet if the data packet contains QoS/priority
information.
Possible values:
 untrusted
The device transmits the data packet according to the priority specified in the Port priority column.
The device ignores the priority information contained in the data packet.
In the Switching > QoS/Priority > 802.1D/p Mapping dialog, you assign a traffic class to every VLAN
priority.
 trustDot1p (default setting)
The device transmits the data packet according to the priority information in the VLAN tag.
In the Switching > QoS/Priority > 802.1D/p Mapping dialog, you assign a traffic class to every VLAN
priority.
 trustIpDscp
– If the data packet is an IP packet, then:
The device transmits the data packet according to the IP DSCP value contained in the data
packet.
In the Switching > QoS/Priority > IP DSCP Mapping dialog you assign a traffic class to every IP
DSCP value.
– If the data packet is not an IP packet, then:
The device transmits the data packet according to the priority specified in the Port priority
column.
In the Switching > QoS/Priority > 802.1D/p Mapping dialog, you assign a traffic class to every
VLAN priority.
Untrusted traffic class
Displays the traffic class assigned to the VLAN priority information specified in the Port priority
column. In the Switching > QoS/Priority > 802.1D/p Mapping dialog, you assign a traffic class to every
VLAN priority.