Qos Map Trust-Mode - Motorola EX-3524 Cli Reference Manual

Layer 2 gigabit ethernet poe/poe+ switch
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Chapter 18
| Class of Service Commands
Priority Commands (Layer 3 and 4)

qos map trust-mode

Example
Console(config)#qos map phb-queue 0 from 1 2 3
Console(config)#
This command sets QoS mapping to DSCP or CoS. Use the no form to restore the
default setting.
Syntax
qos map trust-mode {dscp | cos}
no qos map trust-mode
dscp - Sets the QoS mapping mode to DSCP.
cos - Sets the QoS mapping mode to CoS.
Default Setting
DSCP
Command Mode
Interface Configuration (Port, Static Aggregation)
Command Usage
If the QoS mapping mode is set to DSCP with this command, and the ingress
packet type is IPv4, then priority processing will be based on the DSCP value in
the ingress packet.
If the QoS mapping mode is set to DSCP, and a non-IP packet is received, the
packet's CoS and CFI (Canonical Format Indicator) values are used for priority
processing if the packet is tagged. For an untagged packet, the default port
priority (see
page
432) is used for priority processing.
If the QoS mapping mode is set to CoS with this command, and the ingress
packet type is IPv4, then priority processing will be based on the CoS and CFI
values in the ingress packet.
For an untagged packet, the default port priority (see
priority processing.
Example
This example sets the QoS priority mapping mode to use DSCP based on the
conditions described in the Command Usage section.
Console(config)#interface ge1/1
Console(config-if)#qos map trust-mode cos
Console(config-if)#
– 438 –
page
432) is used for

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