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could be found. ipReasmTimeout INTEGER Maximum number of seconds that received
fragments are held while awaiting reassembly. ipReasmReqds Counter Number of IP fragments received that needed to be
reassembled. ipReasmOKs Counter Number of IP datagrams successfully reassembled. ipReasmFails Counter Number of failures by IP reassembly algorithm. ipFragOKs Counter Number of IP datagrams that have been successfully
fragmented. ipFragFails Counter Number of IP datagrams that needed to be
fragmented but couldn't because the "don't
fragment" flag was set. ipFragCreates Counter Number of IP fragments generated by
fragmentation. ipRoutingDiscards Counter Number of routing entries chosen to be discarded
even though they were valid. Figure 25.21 Simple variables in ip group.
The first table in the ip group is the IP address table. It contains one row for each IP address on the
system. Each row contains five variables, described in Figure 25.22.
IP address table, index = < ipAdEntAddr >
Name Datatype R/W Description ipAdEntAddr lpAddress IP address for this row. ipAdEntIf Index INTEGER Corresponding interface number: ifIndex. ipAdEntNetMask lpAddress Subnet mask for this IP address. ipAdEntBcastAddr [0..1] Value of least-significant bit of the IP
broadcast address. Normally 1. ipAdEntReasmMaxSize [0..65535] Size of largest IP datagram received on this
interface that can be reassembled. Figure 25.22 IP address table: ipAddrTable.
We can query the host sun for its entire IP address table: file:///D|/Documents%20and%20Settings/bigini/Doc...omenet2run/tcpip/tcp-ip-illustrated/snmp_sim.htm (19 of 33) [12/09/2001 14.47.40] Chapter 25. SNMP: Simple Network Management Protocol sun % snmpi -a sun dump ipAddrTable
loopback interface, lo0
SLIP interface, sl0
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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.
- Spring '12