User Guide for FibeAir® IP-20 All-Outdoor Products, CeraOS 10.5
Page 609 of 825
Ceragon Proprietary and Confidential
The following command maps frames with an 802.1ad UP bit value of 7 and a DEI
bit value of 0 to CoS 7 and Green color:
root> ethernet qos 802.1ad-up-bits-mapping-tbl set 802.1p 7 dei
0 cos 7 color green
18.1.5
Configuring DSCP Classification (CLI)
When DSCP classification is set to Trust mode, the interface performs QoS and
Color classification according to a user-configurable DSCP to CoS and Color
classification table. 802.1p classification has priority over DSCP Trust Mode, so
that if a match is found on the 802.1p level, DSCP is not considered.
This section includes:
•
Configuring Trust Mode for DSCP Classification (CLI)
•
Modifying the DSCP Classification Table (CLI)
18.1.5.1
Configuring Trust Mode for DSCP Classification (CLI)
To define the trust mode for DSCP classification, go to interface view for the
interface and enter the following command:
eth type eth [x/x]>classification set ip-dscp <ip-dscp>
To display the trust mode for DSCP classification, go to interface view for the
interface and enter the following command:
eth type eth [x/x]>classification show 802.1p state
Table 172: Trust Mode for DSCP CLI Parameters
Parameter
Input Type Permitted
Values
Description
ip-dscp
Variable
trust
un-trust
Select the interface's trust mode for DSCP
classification:
•
trust
–
The interface performs QoS and color
classification according to a user-configurable
table for DSCP to CoS and color classification.
DSCP classification has priority over MPLS
classification, so that if a match is found with the
DSCP value of the ingressing frame, MPLS bits are
not considered.
•
un-trust
–
The interface does not consider
DSCP during classification.
The following command enables DSCP trust mode for GbE 1:
eth type eth [1/1]>classification set ip-dscp trust
The following command disables DSCP trust mode for GbE 1:
eth type eth [1/1]>classification set ip-dscp un-trust