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[ Switching > L2-Redundancy > Spanning Tree > Global ]
207
RM GUI GRS
Release
8.0
09/2019
Possible values:
<Bridge priority> / <MAC address>
Priority
Displays the bridge priority of the current root bridge.
Possible values:
0..61440
in steps of 4096
Hello time [s]
Displays the time in seconds that the root bridge specifies between the sending of two configuration
messages (Hello data packets).
Possible values:
1..2
The device uses this specified value. See the
Bridge configuration
frame.
Forward delay [s]
Specifies the delay time in seconds set up by the root bridge for status changes.
Possible values:
4..30
The device uses this specified value. See the
Bridge configuration
frame.
In the RSTP protocol, the bridges negotiate a status change without a specified delay.
The
Spanning Tree
protocol uses the parameter to delay the status change between the statuses
disabled
,
discarding
,
learning
,
forwarding
.
Max age
Specifies the maximum permitted branch length that the root bridge sets up for example, the
number of devices to the root bridge.
Possible values:
6..40
(default setting:
20
)
The
Spanning Tree
protocol uses the parameter to specify the validity of STP-BPDUs in seconds.
Topology information
Bridge is root
Displays if the device currently has the role of the root bridge.
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