Introduction EPSR and (R)STP Interaction
Software Reference for SwitchBlade x3100 Series Switches (Layer Two Switching)
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SETDEFAULTS EPSR
Description Used to reset the values of hello time, failover time, or ringflap time back to defaults.
This operation is only allowed when the EPSR domain is disabled.
Syntax
SETDEFAULTS EPSR={ epsrdomain-list | ALL } [ HELLOTIME ] [
FAILOVERTIME ] [ RINGFLAPTIME ][ENHANCEDRECOVERY]
Options The following table gives the range of values for each option that can be specified with
this command and a Default Value (if applicable).
Example
SETDEFAULTS EPSR=allied-2 HELLOTIME
Option Description Default Value
EPSR The name(s) that has been given to the EPSR
domain(s)
N/A
HELLOTIME The rate at which the EPSR protocol Health con-
trol message is sent by the master node for this
EPSR domain.
1
FAILOVERTIME Time for which the master node waits before
declaring that it has detected a break in the ring for
this EPSR domain.
2
RINGFLAPTIME The minimum number of seconds that a master
node must remain in the failed state (before mov-
ing to the complete state), even if the ring has
recovered from its fault condition.
0
ENHANCEDRE-
COVERY
Allows a partial recovery of the ring even if there
are links that are down.
OFF
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