noProtection means protection ring is inactive.
onProtection means protection ring is active.
Sources for this description
Circitor
Parsed from COSINE-ORION-MIB.mib · COSINE-ORION-MIB
Source file: Download COSINE-ORION-MIB.mib
MIBdepot
Source file: Download orion_mib_v31.txt
Source file: Download cosine_all.mib
Source file: Download COSINE-ORION-MIB.mib.txt