Hirschmann RS20 Programming Manual page 106

Rapid Spanning Tree
Parameter Meaning
Oper Point- If this port has a full-duplex link to
ToPoint another RSTP device, the value for
Oper PointToPoint will become
„true", else it will become „false"
(e. g., if a hub is connected). A
Point-to-point connection is a direct
connection between two RSTP de-
vices. The direct, local communica-
tions between the two switches
results in a short reconfiguration
time.
Designated Displays the bridge identification of
Root the designated root Switch for this
port.
Designated Display of the costs of the path from
Costs this port to the root Switch.
Designated Port Display of the port identifier of the
port that creates the connection to
the root Switch for this port (on the
designated Switch).
Table 15: Port-related RSTP settings and displays
106
6.6 The Rapid Spanning Tree Protocol
Value range
true, false
Bridge identification
(hexadecimal)
Costs
Port identification
(hexadecimal) and
port number
Default setting
auto
(is calculated):
FDX = true
HDX = false
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-
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Redundanz L2P
Release 5.0 04/09