Snmp Protocol - Digi PortServer/8 User Manual

SNMP Protocol

The SNMP agent in the PortServer supports the Get, GetNext, Set, and Trap messages that are
defined in RFC1157. The following is a description of these messages.
Get : Retrieves the value of a specific object from one of the supported MIBs.
GetNext : Retrieves the value of the object following a specific object in the MIB list. This
allows a management station to traverse or "walk" the MIB variables.
Set : Modifies the value of a MIB object. The PortServer presently allows a limited
number of sets.
Trap : Asynchronously reports a significant event.
The SNMP community is "public." SNMP sets are not supported.
Supported SNMP Variables
System MIB
sysDescr
sysObjectID
sysUpTime
sysContact
sysName
sysLocation
sysServices
Interfaces MIB
ifNumber
ifIndex
ifDescr
ifType
ifMtu
ifSpeed
ifPhysAddress
ifAdminStatus
ifOperStatus
ifLastChange
ifInOctets
ifInUcastPkts
ifInNUcastPkts
ifInDiscards
ifInErrors
ifInUnknownProtos
ifOutOctets
ifOutUcastPkts
ifOutNUcastPkts
ifOutDiscards
ifOutErrors
ifOutQLen
ifSpecific
Address Translation MIB
atIfIndex
atPhysAddress
atNetAddress
IP MIB
ipForwarding
ipDefaultTTL
ipInReceives
ipInHdrErrors
ipInAddrErrors
ipForwDatagrams
ipInUnknownProtos
ipInDiscards
ipInDelivers
ipOutRequests
ipOutDiscards
ipOutNoRoutes
ipReasmTimeout
ipReasmReqds
ipReasmOKs
ipReasmFails
ipFragOKs
ipFragFails
ipFragCreates
ipAdEntAddr
ipAdEntIfIndex
ipAdEntNetMask
ipAdEntBcastAddr
ipAdEntReasmMaxSize
ipRouteDest
ipRouteIfIndex
ipRouteMetric1
ipRouteMetric2
ipRouteMetric3
ipRouteMetric4
ipRouteNextHop
ipRouteType
ipRouteProto
ipRouteAge
ipRouteMask
ipRouteMetric5
ipRouteInfo
ipNetToMediaIfIndex
ipNetToMediaPhysAddress
ipNetToMediaNetAddress
ipNetToMediaType
ipRoutingDiscards
ICMP MIB
icmpInMsgs
icmpInErrors
PortServer Terminal Server Ÿ Page 67