. | -------------------------------------------------- | | | | ccitt(0) iso(1) itu(2) joint-iso-ccitt(3) | --------------------- | | | | org(3) | dod(6) | internet(1) | mgmt(2) | mib-2(1) | ---------------------------------------------------------------- | | | | | | | | system interfaces addr-translation ip icmp tcp udp egp (1) (2) (3) (4) (5) (6) (7) (8)