Handling Of Received Priority Information; Handling Of Priority Classes - Hirschmann Power MICE User Manual

Traffic control
DSCP Value
49-55
56
57-63
Table 11: Mapping the DSCP values onto the priority classes

8.4.4 Handling of received priority information

The Switch provides three options for selecting how it handles received data
packets that contain priority information.
D
trust dot1p
The Switch assigns VLAN-tagged packets to the different priority classes
according to their VLAN priorities. The assignment is based on the pre-
defined table (see
ment.
D
no trust
The Switch does not trust the priority information in the packet and always
assigns the packets the port priority of the receiving port.
D
trust ip-dscp (MACH 4002-24G/48G)
The Switch assigns the IP packets to the different priority classes accord-
ing to the DSCP value in the IP header, even if the packet was also VLAN-
tagged. The assignment is based on the pre-defined
page 141. You can modify this assignment.

8.4.5 Handling of priority classes

For the handling of priority classes, the Switch provides:
142
DSCP Name
CS7
"Tagging" on page
Priority Class
(default setting)
6
7
7
136). You can modify this assign-
8.4 Prioritization
table 11 on
Basic - L3P
Release 3.1 06/07