Config Dscp Map - D-Link xStack DGS-3420 Series Reference Manual

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
DGS-3420-28SC:admin#show hol_prevention
Command: show hol_prevention
Device HOL Prevention State: Enabled
DGS-3420-28SC:admin#
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config dscp map

Description
This command is used to configure DHCP mapping. The mapping of DSCP to priority will be used to
determine the priority of the packet (which will be then used to determine the scheduling queue) when
the port is in DSCP trust state.
The mapping of DSCP to color will be used to determine the initial color of the packet when the
policing function of the packet is color aware and the packet is DSCP-trusted.
The DSCP-to-DSCP mapping is used in the swap of DSCP of the packet when the packet is ingresses
to the port. The remaining processing of the packet will base on the new DSCP. By default, the DSCP
is mapped to the same DSCP.
These DSCP mapping will take effect at the same time when IP packet ingress from a DSCP-trusted
port.
Format
config dscp map {[<portlist> | all]} [dscp_priority <dscp_list> to <priority 0-7> | dscp_dscp
<dscp_list> to <dscp 0-63>]
Parameters
<portlist> - Enter the list of port used for this configuration here.
all - Specify that all the ports will be included in this configuration.
dscp_priority - Specify a list of DSCP value to be mapped to a specific priority.
<dscp_list> - Enter the DSCP priority list here.
to - Specify that the above or following parameter will be mapped to the previously mentioned
parameter.
<priority 0-7> - Specify the result priority of mapping.
dscp_dscp - Specify a list of DSCP value to be mapped to a specific DSCP.
<dscp_list> - Enter the DSCP to DSCP list here.
to - Specify that the above or following parameter will be mapped to the previously mentioned
parameter.
<dscp 0-63> - Specify the result DSCP of mapping.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
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