CISCO-IETF-DHCP-SERVER-EXT-MIB
AI MIB Summary
The CISCO-IETF-DHCP-SERVER-EXT-MIB extends standard IETF DHCP server monitoring on Cisco IOS and IOS-XE platforms to expose vendor-specific operational counters, lease allocation statistics, and server state attributes not covered by the base RFC 2131 MIB.
The MIB module is an extension of the Cisco IETF Dynamic Host Configuration protocol (DHCP) MIB.
Main OID:
ciscoIetfDhcpSrvExtMIB.1.3.6.1.4.1.9.10.122
83
Objects
Active
Status
7
Dependencies
Imported Objects
Objects
83 total| Object Name |
|---|
ciscoIetfDhcpSrvExtMIBThe MIB module is an extension of the Cisco IETF
Dynamic Host Configuration protocol (DHCP) MIB. MODULE-IDENTITY .1.3.6.1.4.1.9.10.122 |
ciscoIetfDhcpv4SrvExtMIBNotifs OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.0 |
cDhcpv4SrvExtNotifyPrefix OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.0.2 |
cDhcpv4SrvExtNotify OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.0.2.0 |
cDhcpv4ServerIfLeaseLimitExceededThis 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. NOTIFICATION-TYPE .1.3.6.1.4.1.9.10.122.0.2.0.1 |
cDhcpv4ServerSubnetFreeAddressLowThis 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. NOTIFICATION-TYPE .1.3.6.1.4.1.9.10.122.0.2.0.2 |
cDhcpv4ServerSubnetFreeAddressHighThis 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. NOTIFICATION-TYPE .1.3.6.1.4.1.9.10.122.0.2.0.3 |
ciscoIetfDhcpv4SrvExtMIBObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.1 |
cDhcpv4SrvExtSystem OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.1.1 |
cDhcpv4SrvStartTimeThe time when the process supporting this server was started.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.9.10.122.1.1.1 |
cDhcpv4SrvResetTimeThe time when the process supporting this server was last
reinitialized. This indicates the time when a server reload or
start was executed. At server startup this time is the same as
cDhcpv4SrvStartTime.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.9.10.122.1.1.2 |
cDhcpv4ExtCounters OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.1.2 |
cDhcpv4LeaseQueriesThe total number of DHCPLEASEQUERY packets received.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.2.1 |
cDhcpv4StatisticsResetTimeThe time the server statistics counters were last reinitialized;
the statistics counters are reinitialized by a reset command,
server reload, or server start; note also that any configuration
change to reporting interval requires a server reload to take
effect, which will reinitialize the statistics counters. If
statistics are never reset, this time will equal
cDhcpv4SrvResetTime, which may also equal cDhcpv4SrvStartTime,
if the server was never reloaded.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.9.10.122.1.2.2 |
cDhcpv4IntervalCounters OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.1.3 |
cDhcpv4IntDiscoversThe number of DHCPDISCOVER (option 53 with value 1) packets
received during the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.3.1 |
cDhcpv4IntOffersThe number of DHCPOFFER (option 53 with value 2) packets
sent during the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.3.2 |
cDhcpv4IntRequestsThe number of DHCPREQUEST (option 53 with value 3) packets
received during the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.3.3 |
cDhcpv4IntDeclinesThe number of DHCPDECLINE (option 53 with value 4) packets
received during the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.3.4 |
cDhcpv4IntAcksThe number of DHCPACK (option 53 with value 5) packets sent
during the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.3.5 |
cDhcpv4IntNaksThe number of DHCPNACK (option 53 with value 6) packets sent
during the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.3.6 |
cDhcpv4IntReleasesThe number of DHCPRELEASE (option 53 with value 7) packets
received during the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.3.7 |
cDhcpv4IntInformsThe number of DHCPINFORM (option 53 with value 8) packets
received during the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.3.8 |
cDhcpv4IntLeaseQueriesThe total number of DHCPLEASEQUERY packets received during
the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.3.9 |
cDhcpv4IntReqBuffersInUseThe number of request buffers in use during the
reporting interval.ro Gauge32 UNITS "buffers" .1.3.6.1.4.1.9.10.122.1.3.10 |
cDhcpv4IntRespBuffersInUseThe number of response buffers in use at the end of the
reporting interval.ro Gauge32 UNITS "buffers" .1.3.6.1.4.1.9.10.122.1.3.11 |
cDhcpv4IntEndTimeThe time when the server last calculated the sample statistics.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.9.10.122.1.3.12 |
cDhcpv4IntDeltaTimeThe interval in seconds over which the server last calculated
the sample interval statistics. This is the configured reporting
interval and the statistics are reset since the last
cDhcpv4IntEndTime.ro TimeInterval UNITS "milliseconds" .1.3.6.1.4.1.9.10.122.1.3.13 |
cDhcpv4FailoverCounters OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.1.4 |
cDhcpv4FOPacketsRcvdThe total total number of failover packets received.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.1 |
cDhcpv4FOBindingUpdsRcvdThe total total number of failover DHCPBNDUPD packets received.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.2 |
cDhcpv4FOBindingAcksRcvdThe total number of failover DHCPBNDACK packets received.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.3 |
cDhcpv4FOBindingNaksRcvdThe total number of failover DHCPBNDNAK packets received.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.4 |
cDhcpv4FOPoolRequestsRcvdThe total number of failover DHCPPOOLREQ packets received.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.5 |
cDhcpv4FOPollsRcvdThe total number of failover DHCPPOLL packets received.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.6 |
cDhcpv4FOUpdateRequestsRcvdThe total number of failover DHCPUPDATEREQ packets received.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.7 |
cDhcpv4FOUpdateDoneRcvdThe total number of failover DHCPUPDATEDONE packets received.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.8 |
cDhcpv4FOPacketsSentThe total number of failover packets sent.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.9 |
cDhcpv4FOBindingUpdatesSentThe total number of DHCPBNDUPD packets sent.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.10 |
cDhcpv4FOBindingAcksSentThe total number of DHCPBNDACKS packets sent.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.11 |
cDhcpv4FOBindingNaksSentThe total number of DHCPBNDNAK packets sent.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.12 |
cDhcpv4FOPoolResponsesSentThe total number of DHCPPOOLRESP packets sent.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.13 |
cDhcpv4FOPollsSentThe total number of DHCPPOLL packets sent during
reporting interval.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.14 |
cDhcpv4FOUpdateRequestsSentThe total number of DHCPUPDATEREQ packets sent during reporting
interval.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.15 |
cDhcpv4FOUpdateDoneSentThe total number of DHCPUPDATEDONE packets sent during reporting
interval.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.16 |
cDhcpv4FOPacketsDroppedThe total number of failover packets dropped during reporting
interval.ro Counter32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.4.17 |
cDhcpv4FailoverIntervalCounters OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.1.5 |
cDhcpv4FOIntPacketsRcvdThe number of failover packets received during the reporting
interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.1 |
cDhcpv4FOIntBindingUpdsRcvdThe number of failover DHCPBNDUPD packets received during
the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.2 |
cDhcpv4FOIntBindingAcksRcvdThe number of failover DHCPBNDACK packets received during
the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.3 |
cDhcpv4FOIntBindingNaksRcvdThe number of failover DHCPBNDNAK packets received during
reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.4 |
cDhcpv4FOIntPoolRequestsRcvdThe number of failover DHCPPOOLREQ packets received during
the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.5 |
cDhcpv4FOIntPollsRcvdThe number of failover DHCPPOLL packets received during
the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.6 |
cDhcpv4FOIntUpdateReqsRcvdThe number of failover DHCPUPDATEREQ packets received during
the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.7 |
cDhcpv4FOIntUpdateDoneRcvdThe number of failover DHCPUPDATEDONE packets received during
the reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.8 |
cDhcpv4FOIntPacketsSentThe number of failover packets sent during the
reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.9 |
cDhcpv4FOIntBindingUpdsSentThe number of DHCPBNDUPD packets sent during the reporting
interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.10 |
cDhcpv4FOIntBindingAcksSentThe number of DHCPBNDACKS packets sent during the reporting
interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.11 |
cDhcpv4FOIntBindingNaksSentThe number of DHCPBNDNAK packets sent during the reporting
interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.12 |
cDhcpv4FOIntPoolResponsesSentThe number of DHCPPOOLRESP packets sent during the reporting
interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.13 |
cDhcpv4FOIntPollsSentThe number of DHCPPOLL packets sent during the
reporting interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.14 |
cDhcpv4FOIntUpdateReqsSentThe number of DHCPUPDATEREQ packets sent during the reporting
interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.15 |
cDhcpv4FOIntUpdateDoneSentThe number of DHCPUPDATEDONE packets sent during the reporting
interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.16 |
cDhcpv4FOIntPacketsDroppedThe number of failover packets dropped during the reporting
interval.ro Unsigned32 UNITS "packets" .1.3.6.1.4.1.9.10.122.1.5.17 |
cDhcpv4FOIntEndTimeThe time when the server last calculated the interval
statistics.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.9.10.122.1.5.18 |
cDhcpv4FOIntDeltaTimeThe interval in seconds over which the server last calculated
the sample interval statistics. This is the configured reporting
interval and the statistics are reset since the last
cDhcpv4IntEndTime.ro TimeInterval UNITS "milliseconds" .1.3.6.1.4.1.9.10.122.1.5.19 |
cDhcpv4CfgObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.1.6 |
cDhcpv4ConfigIntervalSampleConfigures the sample time for the various interval counters.rw TimeInterval UNITS "milliseconds" .1.3.6.1.4.1.9.10.122.1.6.1 |
cDhcpv4SrvExtSubnetTableThis table augments the cDhcpv4ServerSubnetTable. SEQUENCE OF CDhcpv4SrvExtSubnetEntry .1.3.6.1.4.1.9.10.122.1.6.2 |
cDhcpv4SrvExtSubnetEntryEntry contains additional subnet information not defined in
cDhcpv4ServerSubnetEntry. CDhcpv4SrvExtSubnetEntry .1.3.6.1.4.1.9.10.122.1.6.2.1 |
cDhcpv4ServerDefaultRouterAddressThe default router IPv4 address in this subnet.rw InetAddressIPv4 (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.10.122.1.6.2.1.1 |
cDhcpv4ServerSubnetStartAddressThe IPv4 address of the first address in the subnet. The
value of cDhcpv4ServerSubnetStartAddress MUST be less than or
equal to the value of cDhcpv4ServerSubnetEndAddress.ro InetAddressIPv4 (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.10.122.1.6.2.1.2 |
cDhcpv4ServerSubnetEndAddressThe IPv4 address of the last address in the subnet. The value
of cDhcpv4ServerSubnetEndAddress MUST be greater than or equal
to the value of cDhcpv4ServerSubnetStartAddress.ro InetAddressIPv4 (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.10.122.1.6.2.1.3 |
cDhcpv4ServerIfLeaseLimitEnableThis object specifies if the DHCP module should
generate 'cDhcpv4ServerIfLeaseLimitExceeded'
notifications.
If value of this object is 'true', then the notification
is generated when the number of leases offered to DHCP
clients behind an interface is reached based on per
limit lease configuration command.
If it is 'false', the notification is not generated.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.122.1.6.3 |
cDhcpv4ServerSubnetFreeAddressLowEnableThis object specifies if the DHCP module should
generate 'cDhcpv4ServerSubnetFreeAddressLow' notifications.
If value of this object is 'true', then the notification is
generated when the number of available IPv4 addresses for
a particular subnet has fallen below the value of
cDhcpv4ServerSubnetFreeAddrLowThreshold for that subnet.
If it is 'false', the notification is not generated.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.122.1.6.4 |
cDhcpv4ServerSubnetFreeAddressHighEnableThis object specifies if the DHCP module should
generate 'cDhcpv4ServerSubnetFreeAddressHigh' notifications.
If value of this object is 'true', then the notification is
generated when the number of available IPv4 addresses for
a particular subnet has fallen below the value of
cDhcpv4ServerSubnetFreeAddrHighThreshold for that subnet.
If it is 'false', the notification is not generated.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.122.1.6.5 |
cDhcpv4ServerIfLeaseLimitDefaultThe default number of Dynamic Host Configuration Protocol (DHCP)
clients allowed for an interface. Refer to
'cDhcpv4ServerIfLeaseLimit'.rw Unsigned32 (1..65535 ) .1.3.6.1.4.1.9.10.122.1.6.6 |
cDhcpv4SrvIfCfgTableA table of the DHCP interface configuration data maintained by
the server. SEQUENCE OF CDhcpv4SrvIfCfgEntry .1.3.6.1.4.1.9.10.122.1.6.7 |
cDhcpv4SrvIfCfgEntryEntry consists of the DHCP configuration data applied to the
interface. CDhcpv4SrvIfCfgEntry .1.3.6.1.4.1.9.10.122.1.6.7.1 |
cDhcpv4ServerIfLeaseLimitThe number of Dynamic Host Configuration Protocol (DHCP) clients
allowed for an interface. The value of this object is equal to
the value of the 'cDhcpv4ServerIfLeaseLimitDefault' for the
interface that does not have the interface lease limit
configuration. The value of the 'cDhcpv4ServerIfLeaseLimit'
object reflects the lease limit on that interface (whether
it's configured with a value specifically for that interface or
if the value of 'cDhcpv4ServerIfLeaseLimitDefault' applies).
When this lease limit is reached or exceeded, the
cDhcpv4ServerIfLeaseLimitExceeded notification will be
generated if cDhcpv4ServerIfLeaseLimitEnable is enabled.rw Unsigned32 (1..65535 ) .1.3.6.1.4.1.9.10.122.1.6.7.1.1 |
ciscoIetfDhcpv4SrvExtMIBConform OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.2 |
cDhcpv4SrvExtCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.2.1 |
cDhcpv4SrvExtGroups OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.122.2.2 |