Pilz PSSnet SHL 8T MRP - Manual (Page 86)

QoS/Priority
86
5.2 Port configuration
PSSnet SHL - Web- based Interface
Pilz GmbH & Co. KG, Felix- Wankel Str. 2, 73760 Ostfildern
5.2.1 Entering the port priority
Double-click on 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
(see table 43) .
Prerequisite:
setting in the Global:Trust Mode dialog: untrusted
(see on
page 98 „Global“) or
setting in the Global:Trust Mode dialog:trustDot1p Glob-
al:Trust Mode dialog: untrusted
(see on page 98 „Global“) and
the data packets do not contain a VLAN tag or
setting in Global:Trust Mode dialog: trustIpDscp Glob-
al:Trust Mode dialog: untrusted
(see on page 98 „Global“) and
the data packets are not IP packets.
Port
priority Traffic class
(default setting) IEEE 802.1D traffic type
0 1 Best effort (default)
1 0 Background
2 0 Standard
3 1 Excellent effort (business critical)
4 2 Controlled load
(streaming multimedia)
5 2 Video, less than 100 milliseconds of latency and jitter
6 3 Voice, less than 10 milliseconds of latency and jitter
7 3 Network control reserved traffic
Table 27: Assigning the port priority to the four traffic classes