Users Guide

Example
OS10(config)# spanning-tree rstp hello-time 5
Supported Releases 10.2.0E or later
spanning-tree rstp mac-ush-threshold
Sets the ush indication threshold value on the RSTP instance.
Syntax
spanning-tree rstp mac-flush-threshold threshold-value
Parameters threshold-value—Enter the threshold value for the number of ushes, from 0 to 65535. The default value is
65535.
Default Not congured
Command Mode CONFIGURATION
Usage Information The threshold value indicates the number of ush indications to go before the ush interval timer is triggered.
When ush indication threshold is set to the default value and the ush interval is set to a non-default value,
ushing occurs during the rst ush indication trigger. When the ush indication threshold value is non-default (n)
and ush interval value is non-default, port-based ushing is triggered until the threshold (n) is reached. Once the
threshold is reached, the MAC ush timer starts. On timer expiry, the system triggers instance-based ushing.
When the timer is running, all port-and-instance-based ushing is suppressed. The no form of the command sets
the ush indication threshold to its default value.
Example
OS10(config)# spanning-tree rstp mac-flush-threshold 255
Supported Releases 10.4.0E(R1) or later
spanning-tree rstp max-age
Congures the time period the bridge maintains conguration information before refreshing the information by recomputing the RSTP
topology.
Syntax
max-age seconds
Parameters seconds — Enter a maximum age value in seconds, from 6 to 40.
Default 20 seconds
Command Mode CONFIGURATION
Usage Information None
Example
OS10(config)# spanning-tree rstp max-age 10
Supported Releases 10.2.0E or later
spanning-tree rstp priority
Sets the priority value for RSTP.
Syntax
spanning-tree rspt priority priority value
Parameters priority priority value — Enter a bridge-priority value in increments of 4096, from 0 to 61440. Valid
priority values are: 0, 4096, 8192, 12288, 16384, 20480, 24576, 28672, 32768, 36864, 40960, 45056, 49152, 53248,
57344, and 61440. All other values are rejected.
Default Not congured
422 Layer 2