SNMP Management of APS uses the APS-MIB (from rfc3498) and the TIMETRA-APS-MIB.
Table: Switching mode to MIB mapping shows the mapping between APS switching modes and MIB objects.
| switching-mode | TIMETRA-APS-MIB tApsProtectionType |
APS-MIB apsConfigDirection |
|---|---|---|
Bidir 1+1 Sig APS (bidirectional) |
onePlusOneSignalling (1) |
bidirectional (2) |
Uni 1+1 Sig APS (unidirectional) |
onePlusOneSignalling (1) |
unidirectional (1) |
Uni 1+1 Sig+Data APS (uni-1plus1) |
onePlusOne (2) |
unidirectional (1) |
apsConfigMode in the APS-MIB is set to onePlusOneOptimized for Annex B operation.