EPSR and (R)STP Interaction Introduction
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Software Reference for SwitchBlade x3100 Series Switches (Layer Two Switching)
SET EPSR INTERFACE
Description Used to change the interface designation in the EPSR domain. This operation is valid only
for Master type of EPSR domains. This operation is only allowed when the EPSR domain
is disabled.
Syntax
SET EPSR=epsrdomain INTERFACE={ type:id | id | ifname } [ TYPE={
PRIMARY | SECONDARY } ] [ PRIORITY=0..127 ]
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
SET EPSR=allied-1 INTERFACE=ETH:[3.2] PRIORITY=10
Option Description Default Value
EPSR The name(s) that has been given to the EPSR
domain(s)
N/A
INTERFACE The Ethernet interface that is being configured as
part of the EPSR. For the SBx3112 these are on the
XE4.
N/A
TYPE For a system that is being designated as the Master
Node, whether the interface will be a PRIMARY
PORT (PP) or Secondary port (PP)
N/A
PRIORITY Sets the ring port priority for a domain when the
ring port is part of a common link spanning one or
more superloop segments. Refer to
N/A