Siemens CP 1515 Instruções de Operação descarregar pdf (Página 197)

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

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

sts for Spanning Tree and R

100 Mbps 19 200.000

54 Mbps 33 370.370

48 Mbps 6.66736 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

A s ing tre pid spanning onnected port.

a e port

e quickly witho

frame is re

n mes. If a spa

Operating Instructions SCALANCE W78x

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