Entering The Port Priority; Selecting The Trust Mode - Hirschmann MACH 4000 Reference Manual

QoS/Priority
5.2.1

Entering the port priority

Double-click a cell in the "Port priority" column and enter the priority (0-7).
According to the priority entered, the device assigns the data packets that
it receives at this port to a traffic class
Prerequisite:
setting in the Trust Mode column: untrusted or
setting in the Trust Mode column: trustDot1p and the data
packets do not contain a VLAN tag or
setting in Trust Mode column: trustIpDscp and the data packets
are not IP packets.
Port priority Traffic class (default setting) IEEE 802.1D traffic type
0 2
1 0
2 1
3 3
4 4
5 5
6 6
7 7
Table 47: Assigning the port priority to the traffic classes
5.2.2

Selecting the trust mode

The device provides 3 options for selecting how it handles received data
packets that contain priority information. Click once on a cell in the "Trust
mode" column to select one of the 3 options:
"untrusted":
The device ignores the priority information in the packet and always
assigns the packets the port priority of the receiving port.
RM Web L3E
Release 6.0 07/2010
5.2 Port Configuration
(see table 47).
Best effort (default)
Background
Standard
Excellent effort (business critical)
Controlled load (streaming multimedia)
Video, < 100 ms of latency and jitter
Voice, < 10 ms of latency and jitter
Network control reserved traffic
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