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CISCO-IETF-DHCP-SERVER-EXT-MIB

        The MIB module is an extension of the Cisco IETF
Dynamic Host Configuration protocol (DHCP) MIB.
Source file
CISCO-IETF-DHCP-SERVER-EXT-MIB
Last revised
Identity
ciscoIetfDhcpSrvExtMIB
Base OID
1.3.6.1.4.1.9.10.122
Imported Objects
CISCO-IETF-DHCP-SERVER-MIB cDhcpv4ServerClientPhysicalAddress cDhcpv4ServerSubnetEntry cDhcpv4ServerSubnetFreeAddresses cDhcpv4ServerSubnetFreeAddrHighThreshold cDhcpv4ServerSubnetFreeAddrLowThreshold
CISCO-SMI ciscoExperiment
IF-MIB ifIndex ifName
INET-ADDRESS-MIB InetAddressIPv4
SNMPv2-CONF MODULE-COMPLIANCE NOTIFICATION-GROUP OBJECT-GROUP
SNMPv2-SMI Counter32 Gauge32 MODULE-IDENTITY NOTIFICATION-TYPE OBJECT-TYPE Unsigned32
SNMPv2-TC TimeInterval TimeStamp TruthValue
Net-SNMP examples using the cisco MIB directory Show commands

These commands use the standard Observium installation path and load the selected MIB variant before the RFC and Net-SNMP directories.

Translate the module identity
/usr/bin/snmptranslate -Pud -Ir -On -m 'CISCO-IETF-DHCP-SERVER-EXT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'CISCO-IETF-DHCP-SERVER-EXT-MIB::ciscoIetfDhcpSrvExtMIB'
Walk the MIB subtree
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-DHCP-SERVER-EXT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-DHCP-SERVER-EXT-MIB::ciscoIetfDhcpSrvExtMIB'
How SNMP, Net-SNMP, MIB paths, and variants work
Objects (80)
ciscoIetfDhcpSrvExtMIB
.1.3.6.1.4.1.9.10.122
ciscoIetfDhcpv4SrvExtMIBNotifs
.1.3.6.1.4.1.9.10.122.0
cDhcpv4SrvExtNotifyPrefix
.1.3.6.1.4.1.9.10.122.0.2
cDhcpv4SrvExtNotify
.1.3.6.1.4.1.9.10.122.0.2.0
ciscoIetfDhcpv4SrvExtMIBObjects
.1.3.6.1.4.1.9.10.122.1
cDhcpv4SrvExtSystem
.1.3.6.1.4.1.9.10.122.1.1
cDhcpv4SrvStartTime
SNMPv2-TCTimeStamp
 .1.3.6.1.4.1.9.10.122.1.1.1
cDhcpv4SrvResetTime
SNMPv2-TCTimeStamp
 .1.3.6.1.4.1.9.10.122.1.1.2
cDhcpv4ExtCounters
.1.3.6.1.4.1.9.10.122.1.2
cDhcpv4LeaseQueries
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.2.1
cDhcpv4StatisticsResetTime
SNMPv2-TCTimeStamp
 .1.3.6.1.4.1.9.10.122.1.2.2
cDhcpv4IntervalCounters
.1.3.6.1.4.1.9.10.122.1.3
cDhcpv4IntDiscovers
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.3.1
cDhcpv4IntReqBuffersInUse
buffersSNMPv2-SMIGauge32
 .1.3.6.1.4.1.9.10.122.1.3.10
cDhcpv4IntRespBuffersInUse
buffersSNMPv2-SMIGauge32
 .1.3.6.1.4.1.9.10.122.1.3.11
cDhcpv4IntEndTime
SNMPv2-TCTimeStamp
 .1.3.6.1.4.1.9.10.122.1.3.12
cDhcpv4IntDeltaTime
millisecondsSNMPv2-TCTimeInterval
 .1.3.6.1.4.1.9.10.122.1.3.13
cDhcpv4IntOffers
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.3.2
cDhcpv4IntRequests
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.3.3
cDhcpv4IntDeclines
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.3.4
cDhcpv4IntAcks
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.3.5
cDhcpv4IntNaks
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.3.6
cDhcpv4IntReleases
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.3.7
cDhcpv4IntInforms
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.3.8
cDhcpv4IntLeaseQueries
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.3.9
cDhcpv4FailoverCounters
.1.3.6.1.4.1.9.10.122.1.4
cDhcpv4FOPacketsRcvd
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.1
cDhcpv4FOBindingUpdatesSent
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.10
cDhcpv4FOBindingAcksSent
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.11
cDhcpv4FOBindingNaksSent
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.12
cDhcpv4FOPoolResponsesSent
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.13
cDhcpv4FOPollsSent
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.14
cDhcpv4FOUpdateRequestsSent
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.15
cDhcpv4FOUpdateDoneSent
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.16
cDhcpv4FOPacketsDropped
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.17
cDhcpv4FOBindingUpdsRcvd
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.2
cDhcpv4FOBindingAcksRcvd
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.3
cDhcpv4FOBindingNaksRcvd
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.4
cDhcpv4FOPoolRequestsRcvd
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.5
cDhcpv4FOPollsRcvd
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.6
cDhcpv4FOUpdateRequestsRcvd
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.7
cDhcpv4FOUpdateDoneRcvd
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.8
cDhcpv4FOPacketsSent
packetsSNMPv2-SMICounter32
 .1.3.6.1.4.1.9.10.122.1.4.9
cDhcpv4FailoverIntervalCounters
.1.3.6.1.4.1.9.10.122.1.5
cDhcpv4FOIntPacketsRcvd
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.1
cDhcpv4FOIntBindingUpdsSent
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.10
cDhcpv4FOIntBindingAcksSent
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.11
cDhcpv4FOIntBindingNaksSent
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.12
cDhcpv4FOIntPoolResponsesSent
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.13
cDhcpv4FOIntPollsSent
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.14
cDhcpv4FOIntUpdateReqsSent
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.15
cDhcpv4FOIntUpdateDoneSent
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.16
cDhcpv4FOIntPacketsDropped
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.17
cDhcpv4FOIntEndTime
SNMPv2-TCTimeStamp
 .1.3.6.1.4.1.9.10.122.1.5.18
cDhcpv4FOIntDeltaTime
millisecondsSNMPv2-TCTimeInterval
 .1.3.6.1.4.1.9.10.122.1.5.19
cDhcpv4FOIntBindingUpdsRcvd
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.2
cDhcpv4FOIntBindingAcksRcvd
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.3
cDhcpv4FOIntBindingNaksRcvd
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.4
cDhcpv4FOIntPoolRequestsRcvd
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.5
cDhcpv4FOIntPollsRcvd
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.6
cDhcpv4FOIntUpdateReqsRcvd
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.7
cDhcpv4FOIntUpdateDoneRcvd
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.8
cDhcpv4FOIntPacketsSent
packetsSNMPv2-SMIUnsigned32
 .1.3.6.1.4.1.9.10.122.1.5.9
cDhcpv4CfgObjects
.1.3.6.1.4.1.9.10.122.1.6
cDhcpv4ConfigIntervalSample r/w
millisecondsSNMPv2-TCTimeInterval
 .1.3.6.1.4.1.9.10.122.1.6.1
cDhcpv4SrvExtSubnetTable
.1.3.6.1.4.1.9.10.122.1.6.2
cDhcpv4SrvExtSubnetEntry
.1.3.6.1.4.1.9.10.122.1.6.2.1
cDhcpv4ServerDefaultRouterAddress r/w
INET-ADDRESS-MIBInetAddressIPv4
 .1.3.6.1.4.1.9.10.122.1.6.2.1.1
cDhcpv4ServerSubnetStartAddress
INET-ADDRESS-MIBInetAddressIPv4
 .1.3.6.1.4.1.9.10.122.1.6.2.1.2
cDhcpv4ServerSubnetEndAddress
INET-ADDRESS-MIBInetAddressIPv4
 .1.3.6.1.4.1.9.10.122.1.6.2.1.3
cDhcpv4ServerIfLeaseLimitEnable r/w
SNMPv2-TCTruthValue
 .1.3.6.1.4.1.9.10.122.1.6.3
cDhcpv4ServerSubnetFreeAddressLowEnable r/w
SNMPv2-TCTruthValue
 .1.3.6.1.4.1.9.10.122.1.6.4
cDhcpv4ServerSubnetFreeAddressHighEnable r/w
SNMPv2-TCTruthValue
 .1.3.6.1.4.1.9.10.122.1.6.5
cDhcpv4ServerIfLeaseLimitDefault r/w
Unsigned32
 .1.3.6.1.4.1.9.10.122.1.6.6
cDhcpv4SrvIfCfgTable
.1.3.6.1.4.1.9.10.122.1.6.7
cDhcpv4SrvIfCfgEntry
IF-MIBifIndex
 .1.3.6.1.4.1.9.10.122.1.6.7.1
cDhcpv4ServerIfLeaseLimit r/w
Unsigned32
 .1.3.6.1.4.1.9.10.122.1.6.7.1.1
ciscoIetfDhcpv4SrvExtMIBConform
.1.3.6.1.4.1.9.10.122.2
cDhcpv4SrvExtCompliances
.1.3.6.1.4.1.9.10.122.2.1
cDhcpv4SrvExtGroups
.1.3.6.1.4.1.9.10.122.2.2
Dependencies (10) 7 direct · 3 transitive Show tree and compile order Hide dependency details

Each imported module is resolved in the importing module's source directory first, then through the normal default-variant rules.

Dependency tree
Dependency-first compile order
  1. SNMPv2-SMIrfc
  2. CISCO-SMIcisco
  3. SNMPv2-TCrfc
  4. INET-ADDRESS-MIBrfc
  5. SNMPv2-CONFrfc
  6. SNMP-FRAMEWORK-MIBrfc
  7. CISCO-IETF-DHCP-SERVER-MIBcisco
  8. IANAifType-MIBrfc
  9. SNMPv2-MIBrfc
  10. IF-MIBrfc
  11. CISCO-IETF-DHCP-SERVER-EXT-MIBciscoselected
Conformance Groups (7)
cDhcpv4SrvExtSystemObjects
cDhcpv4SrvStartTime cDhcpv4SrvResetTime
A collection of objects providing overall system information
for a DHCPv4 server.
 .1.3.6.1.4.1.9.10.122.2.2.1
cDhcpv4ExtCountersGroup
cDhcpv4LeaseQueries cDhcpv4StatisticsResetTime
A collection of extension objects providing counter values for
a DHCPv4 server.
 .1.3.6.1.4.1.9.10.122.2.2.2
cDhcpv4CountersIntervalGroup
cDhcpv4IntDiscovers cDhcpv4IntOffers cDhcpv4IntRequests cDhcpv4IntDeclines cDhcpv4IntAcks cDhcpv4IntNaks cDhcpv4IntInforms cDhcpv4IntLeaseQueries cDhcpv4IntReleases cDhcpv4IntRespBuffersInUse cDhcpv4IntReqBuffersInUse cDhcpv4IntEndTime cDhcpv4IntDeltaTime
A collection of extension objects providing interval counter
values for a DHCPv4 server.
 .1.3.6.1.4.1.9.10.122.2.2.3
cDhcpv4FOCountersGroup
cDhcpv4FOPacketsRcvd cDhcpv4FOBindingUpdsRcvd cDhcpv4FOBindingAcksRcvd cDhcpv4FOBindingNaksRcvd cDhcpv4FOPoolRequestsRcvd cDhcpv4FOPollsRcvd cDhcpv4FOUpdateRequestsRcvd cDhcpv4FOUpdateDoneRcvd cDhcpv4FOPacketsSent cDhcpv4FOBindingUpdatesSent cDhcpv4FOBindingAcksSent cDhcpv4FOBindingNaksSent cDhcpv4FOPoolResponsesSent cDhcpv4FOPollsSent cDhcpv4FOUpdateRequestsSent cDhcpv4FOUpdateDoneSent cDhcpv4FOPacketsDropped
A collection of objects providing failover counter values for
a DHCPv4 server.
 .1.3.6.1.4.1.9.10.122.2.2.4
cDhcpv4FOCountersIntervalGroup
cDhcpv4FOIntPacketsRcvd cDhcpv4FOIntBindingUpdsRcvd cDhcpv4FOIntBindingAcksRcvd cDhcpv4FOIntBindingNaksRcvd cDhcpv4FOIntPoolRequestsRcvd cDhcpv4FOIntPollsRcvd cDhcpv4FOIntUpdateReqsRcvd cDhcpv4FOIntUpdateDoneRcvd cDhcpv4FOIntPacketsSent cDhcpv4FOIntBindingUpdsSent cDhcpv4FOIntBindingAcksSent cDhcpv4FOIntBindingNaksSent cDhcpv4FOIntPoolResponsesSent cDhcpv4FOIntPollsSent cDhcpv4FOIntUpdateReqsSent cDhcpv4FOIntUpdateDoneSent cDhcpv4FOIntPacketsDropped cDhcpv4FOIntEndTime cDhcpv4FOIntDeltaTime
A collection of objects providing failover interval counter
values for a DHCPv4 server.
 .1.3.6.1.4.1.9.10.122.2.2.5
cDhcpv4CfgObjectsGroup
cDhcpv4ConfigIntervalSample cDhcpv4ServerDefaultRouterAddress cDhcpv4ServerSubnetStartAddress cDhcpv4ServerSubnetEndAddress cDhcpv4ServerIfLeaseLimitEnable cDhcpv4ServerSubnetFreeAddressLowEnable cDhcpv4ServerSubnetFreeAddressHighEnable cDhcpv4ServerIfLeaseLimitDefault cDhcpv4ServerIfLeaseLimit
Objects providing configuration information for a DHCPv4 server.
 .1.3.6.1.4.1.9.10.122.2.2.6
cDhcpv4SrvExtNotifyGroup
cDhcpv4ServerIfLeaseLimitExceeded cDhcpv4ServerSubnetFreeAddressLow cDhcpv4ServerSubnetFreeAddressHigh
Notifications belonging to the cDhcpv4SrvExtNotify group.
 .1.3.6.1.4.1.9.10.122.2.2.7
Compliance Statements (2)

OID .1.3.6.1.4.1.9.10.122.2.1.1
This group describes the requirements for conformance to the
DHCP Server extension MIB. A DHCPv4 server implementation is
only required to support IPv4 addresses.
Required groups
mandatory cDhcpv4SrvExtSystemObjects
mandatory cDhcpv4ExtCountersGroup
mandatory cDhcpv4CountersIntervalGroup
mandatory cDhcpv4FOCountersGroup
mandatory cDhcpv4FOCountersIntervalGroup
optional cDhcpv4CfgObjectsGroup Optional configuration objects for collection of counters.
Object refinements
ObjectAccessSyntaxDescription
cDhcpv4ConfigIntervalSample readonly
Write access is not required.

OID .1.3.6.1.4.1.9.10.122.2.1.2
This group describes the requirements for conformance to the
DHCP Server extension MIB. A DHCPv4 server implementation is
only required to support IPv4 addresses.
Required groups
optional cDhcpv4SrvExtSystemObjects Optional extension of the group of objects that are related to the
overall system.
optional cDhcpv4ExtCountersGroup Optional extension of the group of objects that report the total
count of various DHCPv4 events.
optional cDhcpv4CountersIntervalGroup Optional objects that report the interval count of various
DHCPv4 events.
optional cDhcpv4FOCountersGroup Optional objects that report the total count of various failover
DHCPv4 events.
optional cDhcpv4FOCountersIntervalGroup Optional objects that report the interval count of various failover
DHCPv4 events.
optional cDhcpv4CfgObjectsGroup Optional configuration objects for the DHCPv4 server.
optional cDhcpv4SrvExtNotifyGroup Optional extension of notification objects for the server.
Object refinements
ObjectAccessSyntaxDescription
cDhcpv4ConfigIntervalSample readonly
Write access is not required.
cDhcpv4ServerDefaultRouterAddress readonly
Write access is not required.
cDhcpv4ServerIfLeaseLimitEnable readonly
Write access is not required.
cDhcpv4ServerSubnetFreeAddressLowEnable readonly
Write access is not required.
cDhcpv4ServerSubnetFreeAddressHighEnable readonly
Write access is not required.
cDhcpv4ServerIfLeaseLimitDefault readonly
Write access is not required.
cDhcpv4ServerIfLeaseLimit readonly
Write access is not required.
Notifications / Traps (3)
NameOIDDescription
cDhcpv4ServerIfLeaseLimitExceeded
IF-MIBifName CISCO-IETF-DHCP-SERVER-MIBcDhcpv4ServerClientPhysicalAddress cDhcpv4ServerIfLeaseLimit
.1.3.6.1.4.1.9.10.122.0.2.0.1
This notification indicates when a client has attempted to obtain
a lease and the lease was not granted because the number of leases
granted to clients on the receiving interface is equal to
cDhcpv4ServerIfLeaseLimit.
cDhcpv4ServerSubnetFreeAddressLow
CISCO-IETF-DHCP-SERVER-MIBcDhcpv4ServerSubnetFreeAddresses CISCO-IETF-DHCP-SERVER-MIBcDhcpv4ServerSubnetFreeAddrLowThreshold
.1.3.6.1.4.1.9.10.122.0.2.0.2
This notification indicates that the number of available IPv4
addresses for a particular subnet has fallen below the
corresponding value of cDhcpv4ServerSubnetFreeAddrLowThreshold
for that shared network.
cDhcpv4ServerSubnetFreeAddressHigh
CISCO-IETF-DHCP-SERVER-MIBcDhcpv4ServerSubnetFreeAddresses CISCO-IETF-DHCP-SERVER-MIBcDhcpv4ServerSubnetFreeAddrHighThreshold
.1.3.6.1.4.1.9.10.122.0.2.0.3
This notification indicates that the number of available IPv4
addresses for a particular subnet has risen above the
corresponding value of cDhcpv4ServerSubnetFreeAddrHighThreshold
for that shared network.