Hirschmann RS20 Programming Manual

Rapid Spanning Tree
106
6.6 The Rapid Spanning Tree Protocol
Redundanz L2P
Release 5.0 04/09
Oper Point-
ToPoint
If this port has a full-duplex link to
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.
true, false auto
(is calculated):
FDX = true
HDX = false
Designated
Root
Displays the bridge identification of
the designated root Switch for this
port.
Bridge identification
(hexadecimal)
-
Designated
Costs
Display of the costs of the path from
this port to the root Switch.
Costs -
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).
Port identification
(hexadecimal) and
port number
-
Parameter Meaning Value range Default setting
Table 15: Port-related RSTP settings and displays

Hirschmann RS20 Specifications

General

Mounting	DIN Rail
Operating Temperature	-40°C to +70°C
Protection Class	IP30
Switching Technology	Store-and-Forward
Product Type	Industrial Ethernet Switch
Port Details	10/100 Mbps Ethernet ports
Switching Capacity	3.2 Gbps
MAC Address Table	8k
Management	Web, SNMP
Redundancy	MRP
Ports	8 or 16