Users Manual
A
A. SNMP Agents with MIB II & RS-232-Like 
Groups
The NPort has built-in SNMP (Simple Network Management Protocol) agent software that supports SNMP 
Trap, RFC1317 RS-232 like groups and RFC 1213 MIB-II. The following table lists the standard MIB-II 
groups, as well as the variable implementation for the NPort. 
RFC1213 MIB-II Supported SNMP Variables 
System MIB 
SysDescr SysContact SysServices 
SysObjectID SysName   
SysUpTime SysLocation  
Interfaces MIB 
itNumber ifOperStatus ifOutOctets 
ifIndex ifLastChange ifOutUcastPkts 
ifDescr ifInOctets ifOutNUcastPkts 
ifType ifInUcastPkts ifOutDiscards 
ifMtu ifInNUcastPkts ifOutErrors 
ifSpeed ifInDiscards ifOutQLen 
ifPhysAddress ifInErrors  ifSpecific 
ifAdminStatus ifInUnknownProtos  
IP MIB 
ipForwarding ipOutDiscards ipAdEntIfIndex 
ipDefaultTTL ipOutNoRoutes ipAdEntNetMask 
ipInreceives ipReasmTimeout ipAdEntBcastAddr 
ipInHdrErrors ipReasmReqds ipAdEntReasmMaxSize 
ipInAddrErrors ipReasmOKs  IpNetToMediaIfIndex 
ipForwDatagrams ipReasmFails  IpNetToMediaPhysAddress 
ipInUnknownProtos ipFragOKs  IpNetToMediaNetAddress 
ipInDiscards ipFragFails  IpNetToMediaType 
ipInDelivers ipFragCreates IpRoutingDiscards 
ipOutRequests ipAdEntAddr   










