(root node)

ccitt (0)

iso (1)

iso−ccit (2)

standard (0)

registration− authority (1)

member− body (2) dod (6)

identified− organisation (3)

internet (1)

directory (1)

mgmnt (2)

experimental (3)

private (4)

security (5)

snmpV2 (6)

mib−2 (1)

enterprise (1)

ibm (2)

cisco (9)

Dept of Info. & Comms. Tech. HKIVE(TY) (11400)