D-Link DES-3350SR, Справочное руководство по интерфейсу командной строки

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DES-3350SR Layer 3 Fast Ethernet Switch User’s Guide
102
config stp ports
sub-commands listed below.
cost <value> − This defines a metric that
indicates the relative cost of forwarding
packets to the specified port list. The
default cost for a 1000 Mbps port is
20,000, a 100 Mbps port is 200,000, and
for a 10 Mbps port the default cost is
2,000,000.
auto
−
This instructs the switch to
automatically detect the path cost based
on the link speed of the port.
<value 1-200000000>
−
This defines a
metric that indicates the relative cost of
forwarding packets to the specified port
list.
priority <value 0-240>
−
This numeric
value is between 0 and 240 and must also
be divisible by 16. It is used in determining
the root and designated port in an STP port
list. The default is 128, with 0 indicating
the highest priority.
migrate [yes|no] – yes will enable the port
to migrate from 802.1d STP status to
802.1w RSTP status. RSTP can coexist with
standard STP, however the benefits of RSTP
are not realized on a port where an 802.1d
network connects to an 802.1w enabled
network. Migration should be enabled (yes)
on ports connected to network stations or
segments that will be upgraded to 802.1w
RSTP onall or some portion of the segment.