Original text from OID Repository
SYNTAX INTEGER {
up(1), -- ready to pass packets
down(2),
testing(3), -- in some test mode
unknown(4), -- status cannot be determined
dormant(5),
notPresent(6), -- some component is missing
lowerLayerDown(7) -- down due to the state of
-- lower layer interfaces
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the actual operational status of this
tunnel, which is typically but not limited to, a
function of the state of individual segments of this
tunnel."
Sources for this description
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)