Load control
10.5 Service classes
SCALANCE XM-400/XR-500 Command Line Interface (CLI)
674 Configuration Manual, 11/2015, C79000-G8976-C252-10
Call up the command with the following parameters:
qos-trust-mode interface <interface-type> <interface-id > {untrust|cos|dscp|cos-dscp}
The parameters have the following meaning:
Keyword for a an interface description
Type or speed of the interface Enter a valid interface.
Module no. and port no. of the interface
Incoming packets are forwarded with the priority of the receiving port. If
there is a DSCP value in the IP header, this is ignored. If a VLAN tag
exists, it is replaced by the priority value of the receiving port.
-
If an incoming packet contains a VLAN tag, it is forwarded with this pri-
oritization. If there is a DSCP value in the IP header, this is ignored. If
the packet does not contain a VLAN tag it is forwarded with the prioritiza-
tion of the receiving port.
-
If an incoming packet contains a DSCP prioritization, it is forwarded with
this prioritization. If there is a VLAN tag, this is ignored. If the packet
does not contain DSCP prioritization it is forwarded with the prioritization
-
With an incoming packet, there is a sequential check to determine which
prioritization it contains. If it contains a DSCP prioritization, it is handled
as in the "Trust DSCP" mode. If it does not contain any DSCP prioritiza-
tion, it is checked for a VLAN tag. If it contains a VLAN tag, it is forward-
ed with this prioritization. If the packet does not contain DSCP
prioritization or a VLAN tag it is forwarded with the prioritization of the
-
For information on names of addresses and interfaces, refer to the section "Interface
identifiers and addresses (Page 39)".
The prioritization for forwarding packets is configured.
To Next Page
Loading...
Need help?
General