2.9.4 SNMP Setting
MIB (Management Information base)
MIBs are regulated on RFC 2578.
There are MIBs that are provided by the manufacturers and standard MIBs that do not depend on
them.
On MIB, each network equipments has the information that is called OID (Object ID). MIB is managed
in a tree structure. For example, the OID for a vendor identifier may be indicated like "1.3.6.1.2.1.2".
The information may be a letter string or binary information.
directory(1)
system(1)
interface(2)
transmission(10)
ppp(23)
pr(32)
root
iso(1)
org(3)
dod(6)
internet(1)
management(2)
mib-2(1)
at(3)
ip(4)
icmp(5)
snmp(1)
rs232(33)
2-26
expermental(3)
cisco
tcp(6)
udp(7)
ospf(14)
bgp(15)
private(4)
enterprises(1)
hp
hitachi
rmon(16)