MIB Reference Manual (Version 3.0)

1-14 MIB Reference Manual Version 3.0
MIB-II Object Types
1
Access Read-only
Status Mandatory
Description The type of interface, designated by the physical/link protocol(s) immediately below the network
layer in the protocol stack.
Note: fei0 maps to 6 (ethernet-csmacd).
lo0 maps to 24 (softwareLoopback).
fc0 maps to 56.
ifMtu [ifTable]
Syntax Integer
Access Read-only
Status Mandatory
Description The size (in octets) of the largest datagram that can be sent/received on the interface.
Note: For interfaces that are used to transmit network datagrams, the value is the size of the
largest network datagram that can be sent on the interface.
fei0 returns 1500.
lo0 returns 4096.
fc0 returns 1500.
ifSpeed [ifTable]
Syntax Gauge
Access Read-only
Status Mandatory
Description An estimate (in bits per second) of the interface's current bandwidth.
Note: For interfaces that do not vary in bandwidth or interfaces for which no accurate estimation
can be made, this object should contain the nominal bandwidth.
fei0 returns 10
7
.
lo0 returns 0.
fc0 returns 10
9
.