Allied Telesis x900-48FE-N User Manual

Page 34 | AlliedWare™ OS How To Note: EPSR

You can use SNMP traps to notify you when events occur in the EPSR ring.

Download the latest version of the Allied Telesis Enterprise MIB from 

. The EPSR Group is contained in the 

sub-file called atr-epsr.mib.

The EPSR Group has the object identifier prefix epsr ({ modules 136}), and contains a 
collection of objects and traps for monitoring EPSR states.

The following trap is defined under the epsrEvents ({ epsr 0}) subtree:

•

atrEpsrNodeTrap ({ epsrEvents 1}) is the trap type of the EPSR node trap (master/transit).

The following objects are defined under the epsrEventVariables ({ epsr 1}) subtree:

•

atrEpsrNodeTrapType ({epsrEventVariables 1}) is the trap type of the EPSR node trap 
(master/transit).

•

atrEpsrDomainName ({epsrEventVariables 2}) is the name assigned to the EPSR domain.

•

atrEpsrFromState ({epsrEventVariables 3}) is the defined state that an EPSR domain is 
transitioning from.

•

atrEpsrToState ({epsrEventVariables 4}) is the state that an EPSR domain is transitioning 
to.

•

atrEpsrControlVLANId ({epsrEventVariables 5}) is the VLAN identifier for the control 
VLAN.

•

atrEpsrPrimaryIfIndex ({epsrEventVariables 6}) is the ifIndex of the primary interface.

•

atrEpsrPrimaryIfState ({epsrEventVariables 7}) is the current state of the primary 
interface.

•

atrEpsrSecondaryIfIndex ({epsrEventVariables 8}) is the ifIndex of the secondary 
interface.

•

atrEpsrSecondaryIfState ({epsrEventVariables 9}) is the current state of the secondary 
interface.