HMS Networks Anybus CompactCom 40 Network Manual page 41

MIB-II
6.4.2. Interfaces Group Variables
Access authorizations for all variables are read only with values from internal sources. The number in brackets
refers to the port number (1 - Port 1, 2 - Port 2, 3 - Internal port)
If nothing else is specified, the value of a variable is 0.
Variable Data Type
ifNumber integer
IfIndex(1..3) integer
ifDescr(1..3) octetstring
ifType(1..3) integer
ifMtu(1..3) integer
ifSpeed(1..3) gauge
ifPhysAddress(1..3) octetstring
ifAdminStatus(1..3) integer
ifOperStatus(1..3) integer
ifLastChange(1..3) timeticks
ifInOctets(1..3) counter
ifInUcastPkts(1..3) counter
ifInNUcastPkts(1..3) counter
ifInDiscards(1..3) counter
ifInErrors(1..3) counter
ifInUnknownProtos(1..3) counter
ifOutOctets(1..3) counter
ifOutUcastPkts(1..3) counter
ifOutNUcastPkts(1..3) counter
ifOutDiscards(1..3) counter
ifOutErrors(1..3) counter
ifOutQLen(1..3) gauge
ifSpecific(1..3) objid
SCM-1202-021 Version 2.6
Value
3
ifIndex(1) = 1
ifIndex(2) = 2
ifIndex(3) = 3
ifDescr(1) = "port-001"
ifDescr(2) = "port-002"
ifDescr(3) = "port-internal"
6 ("Ethernet-csmacd")
1500
0 or 100 000 000
1 ("up")
1 ("up") or 2 ("down")
Time when state changed, except
ifLastChange(3) = 0
ifInOctets(1..3) = Number of octets
ifInUcastPkts(1..3) = Number of unicast
packets
ifInNUcastPkts(1..3) = Number of non-
unicast packets
ifInDiscards(1..3) = number of discarded
packets
ifInErrors(1..3) = number of error
packets
ifInUnknownProtos(1..3) = Number of
unknown packets
ifOutOctets(1..3) = Number of octets
ifOutUcastPkts(1..3) = Number of
unicast packets
ifOutNUcastPkts(1..3) = Number of non-
unicast packets
ifOutDiscards(1..3) = Number of
discarded packets
ifOutErrors(1..3) = Number of error
packets
ifOutQLen(1..3) = Number of packets in
queue
.0.0
® ™
Anybus CompactCom 40 - PROFINET IRT Transparent
Description
Number of network interfaces present. Constant
Unique value for each interface. Constant
Information about the interface. ifDescr(1) must equal
"port-001"and ifDescr(2) = "port-002" to be compatible with
the STEP7 topology scanner.
Type of interface
Size of largest datagram that can be sent/received on the
interface, specified in octets
Data transfer rate of the Ethernet port in bits per second. The
speed is only shown for ports where the link status is "up".
MAC address for the ports
Desired state of the Ethernet port
Current operating state of the Ethernet port. (Link = "up", No
link = "down".)
Time (since start-up) when the port changed to its current
state, see previous variable. Indicated in multiples of
hundredths of a second
Total number of octets received on the interface, including
framing characters
Number of subnetwork-unicast packets delivered to a higher-
layer protocol
Number of non-unicast (i.e. subnetwork-broadcast or
subnetwork-multicast) delivered to a higher-layer protocol.
Number of inbound packets which were discarded, without
any error detected, not to be delivered to a higher-layer
protocol. (One reason to discard packages might be to free
up buffer space)
Number of inbound packets with errors
Number of packets received via the interface, discarded
because of an unknown or unsupported protocol.
Total number of octets transmitted out from the interface,
including framing characters
Total number of packets that higher-level protocols
requested to be transmitted to a subnetwork-unicast
address, including those that were discarded or not sent.
Total number of packets that higher-level protocols
requested be transmitted to a non-unicast (i.e. a subnetwork-
broadcast or subnetwork-multicast) address, including those
that were discarded or not sent.
Number of outbound packets which were discarded without
any error detected, not to be transmitted. (One reason to
discard packages might be to free up buffer space)
Number of outbound packets that could not be transmitted
due to errors
Length of the output packet queue (in packets),
Reference to MIB definitions specific to the particular media
being used to realize the interface. Here no reference is
available, so a fixed value is used for all ports.
Ethernet
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