Configuration Using Web Based Management and the Command Line Interface
C79000-G8976-C184-07
197
These parameters are used to calculate the path that will be selected. The
wer the value, the greater the probability that the corresponding path will
rts of a bridg
the same value, the port with the
st port number will be s
ending on whether
TP
was selected a
of STP Cost or STP Cost will be
used.
The calculation
st is based mainly on the transmission rate.
higher the
he lowe the value for Path
Cost should be
Typical path co
apid Spanning Tree:
Data Rate
Path costs STP
Path costs RSTP
STP Cost & RSTP Cost
lo
be used. If several po
lowe
e have
elected. Dep
STP or RS
s the version, the value
R
of the path co
The
achievable transmission rate, t
.
r
sts for Spanning Tree and R
100 Mbps
19
200.000
54 Mbps
33
370.370
48 Mbps
6.667
36
41
36 Mbps
43
555.556
24 Mbps
53
833.333
18 Mbps
58
1.111.111
12 Mbps
83
1.666.667
11 Mbps
90
1.818.182
10 Mbps
2.000.00
100
0
9 Mbps
2.222.222
111
6 Mbps
3.333.333
166
5.5 Mbps
181
3.636.36
4
2 Mbps
10.000.000
500
1 Mbps
20.000.000
1000
The values can
ent individually.
The following entries are possible in this column:
yes
An edge port is connected to this port.
pann
e or ra
tree device is c
to this
If n edg
is connected, a SCALANCE W can switch over the port
t taking into accou t spanning tree fra
nning tre
ceived despite this setting, the port automatically changes to the
no
setting for further stations.
, however, also be s
Edge
no
A s
ing tre
pid spanning
onnected
port.
a
e port
u
more
e
quickly witho
frame is re
n
mes. If a spa
Operating Instructions SCALANCE W78x