Digisol DG-GS4826S, Руководство по управлению

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C
HAPTER
38 | Spanning Tree Commands
– 902 –
D
EFAULT
S
ETTING
2 seconds
C
OMMAND
M
ODE
Global Configuration
C
OMMAND
U
SAGE
This command sets the time interval (in seconds) at which the root device
transmits a configuration message.
E
XAMPLE
Console(config)#spanning-tree hello-time 5
Console(config)#
R
ELATED
C
OMMANDS
spanning-tree forward-time (901)
spanning-tree max-age (902)
spanning-tree max-
age
This command configures the spanning tree bridge maximum age globally
for this switch. Use the no form to restore the default.
S
YNTAX
spanning-tree max-age seconds
no spanning-tree max-age
seconds - Time in seconds. (Range: 6-40 seconds)
The minimum value is the higher of 6 or [2 x (hello-time + 1)].
The maximum value is the lower of 40 or [2 x (forward-time - 1)].
D
EFAULT
S
ETTING
20 seconds
C
OMMAND
M
ODE
Global Configuration
C
OMMAND
U
SAGE
This command sets the maximum time (in seconds) a device can wait
without receiving a configuration message before attempting to
reconfigure. All device ports (except for designated ports) should receive
configuration messages at regular intervals. Any port that ages out STA
information (provided in the last configuration message) becomes the
designated port for the attached LAN. If it is a root port, a new root port is
selected from among the device ports attached to the network.
E
XAMPLE
Console(config)#spanning-tree max-age 40
Console(config)#