Dell Brocade 6505 Converged Enhanced Ethernet Command Reference - Page 124

max-age, Synopsis, Operands, Defaults, Command, Modes, Description, Usage, Guidelines, hello-time

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2 max-age max-age Synopsis Operands Sets the interval time in seconds between messages that the spanning tree receives from the interface. max-age seconds no max-age seconds Configures the Spanning Tree Protocol interface maximum age. The range of valid values is from 6 through 40. Defaults The default is 20 seconds. Command Spanning Tree Protocol configuration mode Modes Description Use this command to control the maximum length of time that passes before an interface saves its configuration Bridge Protocol Data Unit (BPDU) information. Use the no max-age command to return to the default configuration. Usage Guidelines When configuring the maximum age, the max-age setting must be greater than the hello-time setting. The following relationship should be kept: 2*(forward-delay - 1)>=max-age>=2*(hello-time + 1) Examples To configure the maximum age to 10 seconds: switch(conf-rstp)#max-age 10 See Also hello-time, forward-delay 106 Converged Enhanced Ethernet Command Reference 53-1002508-01

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106
Converged Enhanced Ethernet Command Reference
53-1002508-01
max-age
2
max-age
Sets the interval time in seconds between messages that the spanning tree receives from the
interface.
Synopsis
max-age
seconds
no max-age
Operands
seconds
Configures the
Spanning Tree Protocol interface maximum age. The range of
valid values is from 6 through 40.
Defaults
The default is 20 seconds.
Command
Modes
Spanning Tree Protocol configuration mode
Description
Use this command to control the maximum length of time that passes before an interface saves its
configuration Bridge Protocol Data Unit (BPDU) information. Use the
no max-age
command to
return to the default configuration.
Usage
Guidelines
When configuring the maximum age, the
max-age
setting must be greater than the
hello-time
setting. The following relationship should be kept:
2*(forward-delay - 1)>=max-age>=2*(hello-time + 1)
Examples
To configure the maximum age to 10 seconds:
switch(conf-rstp)#
max-age 10
See Also
hello-time
,
forward-delay