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DES-3028 DES-3028P DES-3052 DES-3052P Layer 2 Fast Ethernet Switch CLI Reference Manual
show cos tos
Purpose Used to show TOS value to traffic class mapping.
Syntax
show cos tos {value <value 0-7>}
Description The show cos tos command displays the information of ToS to
traffic class mappings.
Parameters
value − The TOS value of the incoming packet. If no parameter is
specified, all the ToS values to traffic class mappings will be shown.
Restrictions None.
Example usage:
To show the TOS to traffic class mapping of the TOS 5:
DES-3028P:4# show cos tos value 5
Command: show cos tos value 5
TOS value Class
-------------------------------------------
5 2
DES-3028P:4#
config dscp_mapping
Purpose Used to map the DSCP value in the IP header of incoming packet
to one of the four hardware queues available on the switch.
Syntax
config dscp_mapping dscp_value <value 0-63> [class
<class_id 0-3>]
Description The config dscp_mapping command is used to configure DSCP
mapping to traffic class. This command is supported when the ACL
commands are not supported.
Parameters
value − The DSCP value of th incoming packet you want to
associate with the class_id.
class_id − The number of the Switch’s hardware priority queue. The
switch has four hardware priority queues available. They are
numbered between 0 (the lowest priority) and 3 (the highest
priority).
Restrictions You must have administrator privileges.
Example usage:
To configure DSCP map to traffic class:
DES-3028P:4# config dscp_mapping dscp_value 8 class 1
Command: config dscp_mapping dscp_value 8 class 1
Success.
DES-3028P:4#
103