TCP IP Illustrated

Ifindiscards counter number of received packets

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Unformatted text preview: 5. SNMP: Simple Network Management Protocol DisplayString Textual description of interface. ifType INTEGER Type, for example: 6 = Ethernet, 7 = 802.3 Ethernet, 9 = 802.5 token ring, 23 = PPP, 28 = SLIP, and many other values. ifMtu INTEGER MTU of interface. ifSpeed Gauge Speed in bits/sec. ifPhysAddress PhysAddress Physical address, or string of 0 length for interfaces without physical addresses (e.g., serial links). ifAdminStatus [1..3] ifOperStatus [1..3] Current state of interface: 1 = up, 2 = down, 3 = testing. ifLastChange TimeTicks Value of sysUpTime when interface entered current operational state. ifInoctets Counter Total number of bytes received, including framing characters. ifInUcastPkts Counter Number of unicast packets delivered to higher layers. Counter Number of nonunicast (i.e., broadcast or multicast) packets delivered to higher layers. ifInDiscards Counter Number of received packets discarded even though no error in packet (i.e., out of buffers). ifInErrors Counter Number of received packets discarded because of errors. ifInUnknownProtos Counter Number of received packets discarded because of unknown protocol. ifDescr ifInNUcastPkts * Desired state of interface: 1 = up, 2 = down, 3 = testing. ifOutoctets Counter Number of bytes transmitted, including framing characters. ifOutUcastPkts Counter Number of unicast packets received from higher layers. ifOutNUcastPkts Counter Number of nonunicast (i.e., broadcast or multicast) packets received from higher layers. ifOutDiscards Counter Number of outbound packets discarded even though no error in packet (i.e., out of buffers). ifOutErrors Counter Number of outbound packets discarded because of errors. ifOutQLen Gauge Number of packets in output queue. file:///D|/Documents%20and%20Settings/bigini/Doc...omenet2run/tcpip/tcp-ip-illustrated/snmp_sim.htm (15 of 33) [12/09/2001 14.47.40] Chapter 25. SNMP: Simple Network Management Protocol ObjectID ifSpecific A reference to MIB definitions specific to this particular type of...
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This test prep was uploaded on 04/04/2014 for the course ECE EL5373 taught by Professor Guoyang during the Spring '12 term at NYU Poly.

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