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23-56
Cisco MDS 9000 Family Command Reference
OL-16217-01, Cisco MDS SAN-OS Release 3.x
Chapter 23 T Commands
tune-timer
tune-timer
To tune the Cisco SME timers, use the tune-timer command. To disable this command, use the no form
of the command.
tune-timer {global_lb_timer global_lb_timer_value | rscn_suppression_timer
rscn_suppresion_timer_value | tgt_lb_timer tgt_lb_timer_value}
no tune-timer {global_lb_timer global_lb_timer_value | rscn_suppression_timer
rscn_suppresion_timer_value | tgt_lb_timer tgt_lb_timer_value}
Syntax Description
Defaults None.
Command Modes Cisco SME cluster configuration submode.
Command History
Usage Guidelines The tune-timer command is used to tune various Cisco SME timers such as the RSCN suppression,
global load balancing and target load balancing timers. These timers should be used only in large scaling
setups. The timer values are synchronized throughout the cluster.
Examples The following example configures a global load balancing timer value:
switch# config t
switch(config))# sme cluster c1
switch(config-sme-cl)# tune-timer tgt_lb_timer 6
switch(config-sme-cl)#
The following example configures a Cisco SME RSCN suppression timer value:
switch# config t
switch(config))# sme cluster c1
global_lb_timer Specifies the global load balancing timer value.
global_lb_timer_value Identifies the timer value. The range is from 5 to 30 seconds.
The default value is 5 seconds.
rscn_suppression_timer Specifies the Cisco SME Registered State Change Notification
(RSCN) suppression timer value.
rscn_suppresion_timer_value Identifies the timer value. The range is from 1 to 10 seconds.
The default value is 5 seconds.
tgt_lb_timer Specifies the target load balancing timer value.
tgt_lb_timer_value Identifies the timer value. The range is from 2 to 30 seconds.
The default value is 2 seconds.
Release Modification
3.3(1a) This command was introduced.
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