DES-3226S Layer 2 Fast Ethernet Switch User’s Guide
138
QOS Commands
config priority_add
Purpose
Used to specifiy critera an incoming packet
must meet to determine that packet’s priority
treatment within the switch.
This command specifies priority treatment of
packets within the switch (or switch stack) and
a given packet will have its 802.1p user
priority re-written before being transmitted
from the switch. Except as below:
The
replace_priority
parameter is specified
if you want to change the 802.1p user priority
of a packet that meets the specified critera.
Otherwise, a packet will have its incoming
802.1p user priority re-written to its original
value before being transmitted from the
switch.
Syntax
config priority_add [mac
<macaddr>/ipaddress <ipaddr>/802.1p
<value>/dscp <value>/tcp
<tcp_port_number>/udp
<upd_port_number>] {replace_dscp
<value>/priority <value>
{replace_priority}}
Description
This commnad is used to add critera to the
priority scheme on the switch and to configure
the actions to be taken when an incoming
packet meets the above critera. The command
is structured in two parts
−
the first part
specifies the conditions an incoming packet
must meet and the second part specifies which