C. Traps and MIBs
C-6 November 2003 6300-A2-GB20-10
Object Description Setting/Contents
ifType
(ifEntry3)
Identifies the interface type based
on the physical/link protocol(s).
Supported values:
radsl(95) – Used for the RADSL router’s net work
interface.
sdsl(96) – Used for the SDSL router’s network
interface.
iso88023Csmacd(6) – Used for the router’s
Ethernet interface.
idsl(154) – Used for the IDSL router’s network
interface.
reachDsl(192) – Used for the ReachDSL router’s
network interface.
ethernetCsmacd(6) – Used for the router’s
Ethernet interface when the configured format
is DIX.
iso88023Csmacd(7) – Used for the router’s
Ethernet interface when the configured format
is 802.3.
ifMtu
(ifEntry4)
Identifies the largest datagram
that can be sent or received on an
interface.
Integer.
ifSpeed
(ifEntry5)
Provides the interface’s current
bandwidth in bits per second
(bps).
DSL interface – The downstream rate of the DSL
interface once trained, or zero if not trained.
Ethernet interface – 10240000 bps (for 10 MB
operation) or 102400000 (for 100 MB operation).
ifPhysAddress
(ifEntry6)
Identifies the physical address for
the interface.
DSL interface – The MAC address when
operating in 1483 Bridged mode.
Ethernet interface – The MAC address.
ifAdminStatus
(ifEntry7)
Supported as read-only. up(1) – Always displays as up.
ifOperStatus
(ifEntry8)
Specifies the current operational
state of the interface.
DSL interface:
up(1) – DSL link is established.
down(2) – DSL link is not established.
Ethernet interface:
up(1) – There is a physical connection.
down(2) – There is no physical connection.
ifLastChange
(ifEntry9)
Indicates the amount of time the
interface has been up and
running.
Contains the value of sysUpTime object at the time
the interface entered its current operational state of
Up or Down.
If the current state was entered prior to the last
reinitialization of the local management subsytem,
then this object contains a value of 0 (zero).

Table C-3. Interfaces Group Objects (2 of 3)