-- ******************************************************************** -- CISCO-IETF-DHCP-SERVER-EXT-MIB.my : Extension of the Cisco -- version of the Dynamic Host Configuration Protocol for IPv4 (DHCPv4) -- Server MIB. -- -- January 2005, Shobana Sampath -- -- Copyright (c) 2005, 2007 by Cisco Systems, Inc. -- All rights reserved. -- ******************************************************************** CISCO-IETF-DHCP-SERVER-EXT-MIB DEFINITIONS ::= BEGIN IMPORTS Counter32, MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, Gauge32, NOTIFICATION-TYPE FROM SNMPv2-SMI TimeStamp, TimeInterval, TruthValue FROM SNMPv2-TC InetAddressIPv4 FROM INET-ADDRESS-MIB ifName, ifIndex FROM IF-MIB cDhcpv4ServerSubnetEntry, cDhcpv4ServerClientPhysicalAddress, cDhcpv4ServerSubnetFreeAddresses, cDhcpv4ServerSubnetFreeAddrLowThreshold, cDhcpv4ServerSubnetFreeAddrHighThreshold FROM CISCO-IETF-DHCP-SERVER-MIB MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF ciscoExperiment FROM CISCO-SMI; ciscoIetfDhcpSrvExtMIB MODULE-IDENTITY LAST-UPDATED "200703151200Z" ORGANIZATION "Cisco Systems, Inc." CONTACT-INFO "Cisco Systems Customer Service Postal: 170 W Tasman Drive San Jose, CA 95134 USA Tel: +1 800 553-NETS E-mail: cs-dhcp-mib@cisco.com" DESCRIPTION "The MIB module is an extension of the Cisco IETF Dynamic Host Configuration protocol (DHCP) MIB." REVISION "200703151200Z" DESCRIPTION "Added cDhcpv4SrvExtSubnetTable, cDhcpv4ServerDefaultRouterAddress, cDhcpv4ServerSubnetStartAddress, cDhcpv4ServerSubnetEndAddress. Added cDhcpv4SrvIfCfgTable, cDhcpv4ServerIfLeaseLimitDefault, cDhcpv4ServerIfLeaseLimit. Added 3 new notifications: - cDhcpv4ServerIfLeaseLimitExceeded - cDhcpv4ServerSubnetFreeAddressLow - cDhcpv4ServerSubnetFreeAddressHigh Added 3 new notification control objects: - cDhcpv4ServerIfLeaseLimitEnable - cDhcpv4ServerSubnetFreeAddressLowEnable - cDhcpv4ServerSubnetFreeAddressHighEnable Added OBJECT-GROUP: - cDhcpv4SrvExtNotifyGroup Added cDhcpv4SrvExtComplianceRev1 MODULE-COMPLIANCE" REVISION "200505041200Z" DESCRIPTION "Initial version of this MIB module." ::= { ciscoExperiment 122 } ciscoIetfDhcpv4SrvExtMIBNotifs OBJECT IDENTIFIER ::= { ciscoIetfDhcpSrvExtMIB 0 } ciscoIetfDhcpv4SrvExtMIBObjects OBJECT IDENTIFIER ::= { ciscoIetfDhcpSrvExtMIB 1 } ciscoIetfDhcpv4SrvExtMIBConform OBJECT IDENTIFIER ::= { ciscoIetfDhcpSrvExtMIB 2 } -- Extension of the group of objects that are related to the overall system. cDhcpv4SrvExtSystem OBJECT IDENTIFIER ::= { ciscoIetfDhcpv4SrvExtMIBObjects 1 } -- Extension of the group of objects that report the total count of various DHCPv4 events. -- The counters in this group are only reset when the process supporting service is reset. -- The reset time is provided in the cDhcpv4SrvResetTime object." cDhcpv4ExtCounters OBJECT IDENTIFIER ::= { ciscoIetfDhcpv4SrvExtMIBObjects 2 } -- The objects that report the interval count of various DHCPv4 events. cDhcpv4IntervalCounters OBJECT IDENTIFIER ::= { ciscoIetfDhcpv4SrvExtMIBObjects 3 } -- Group of objects that report the total count of various failover DHCPv4 events. -- The counters in this group are only reset when the process supporting service is reset. -- The last reset time is provided in the cDhcpv4SrvResetTime object. cDhcpv4FailoverCounters OBJECT IDENTIFIER ::= { ciscoIetfDhcpv4SrvExtMIBObjects 4 } -- The objects that report the interval count of various failover DHCPv4 events. cDhcpv4FailoverIntervalCounters OBJECT IDENTIFIER ::= { ciscoIetfDhcpv4SrvExtMIBObjects 5 } -- Group of objects that configure the collection of the DHCPv4 server. cDhcpv4CfgObjects OBJECT IDENTIFIER ::= { ciscoIetfDhcpv4SrvExtMIBObjects 6 } -- cDhcpv4SrvExtSystem cDhcpv4SrvStartTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The time when the process supporting this server was started." ::= { cDhcpv4SrvExtSystem 1 } cDhcpv4SrvResetTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The 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." ::= { cDhcpv4SrvExtSystem 2 } -- cDhcpv4ExtCounters cDhcpv4LeaseQueries OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of DHCPLEASEQUERY packets received." ::= { cDhcpv4ExtCounters 1 } cDhcpv4StatisticsResetTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The 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." ::= { cDhcpv4ExtCounters 2 } -- cDhcpv4FailoverCounters cDhcpv4FOPacketsRcvd OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total total number of failover packets received." ::= { cDhcpv4FailoverCounters 1 } cDhcpv4FOBindingUpdsRcvd OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total total number of failover DHCPBNDUPD packets received." ::= { cDhcpv4FailoverCounters 2 } cDhcpv4FOBindingAcksRcvd OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of failover DHCPBNDACK packets received." ::= { cDhcpv4FailoverCounters 3 } cDhcpv4FOBindingNaksRcvd OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of failover DHCPBNDNAK packets received." ::= { cDhcpv4FailoverCounters 4 } cDhcpv4FOPoolRequestsRcvd OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of failover DHCPPOOLREQ packets received." ::= { cDhcpv4FailoverCounters 5 } cDhcpv4FOPollsRcvd OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of failover DHCPPOLL packets received." ::= { cDhcpv4FailoverCounters 6 } cDhcpv4FOUpdateRequestsRcvd OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of failover DHCPUPDATEREQ packets received." ::= { cDhcpv4FailoverCounters 7 } cDhcpv4FOUpdateDoneRcvd OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of failover DHCPUPDATEDONE packets received." ::= { cDhcpv4FailoverCounters 8 } cDhcpv4FOPacketsSent OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of failover packets sent." ::= { cDhcpv4FailoverCounters 9 } cDhcpv4FOBindingUpdatesSent OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of DHCPBNDUPD packets sent." ::= { cDhcpv4FailoverCounters 10 } cDhcpv4FOBindingAcksSent OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of DHCPBNDACKS packets sent." ::= { cDhcpv4FailoverCounters 11 } cDhcpv4FOBindingNaksSent OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of DHCPBNDNAK packets sent." ::= { cDhcpv4FailoverCounters 12 } cDhcpv4FOPoolResponsesSent OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of DHCPPOOLRESP packets sent." ::= { cDhcpv4FailoverCounters 13 } cDhcpv4FOPollsSent OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of DHCPPOLL packets sent during reporting interval." ::= { cDhcpv4FailoverCounters 14 } cDhcpv4FOUpdateRequestsSent OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of DHCPUPDATEREQ packets sent during reporting interval." ::= { cDhcpv4FailoverCounters 15 } cDhcpv4FOUpdateDoneSent OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of DHCPUPDATEDONE packets sent during reporting interval." ::= { cDhcpv4FailoverCounters 16 } cDhcpv4FOPacketsDropped OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of failover packets dropped during reporting interval." ::= { cDhcpv4FailoverCounters 17 } -- cDhcpv4IntervalCounters cDhcpv4IntDiscovers OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPDISCOVER (option 53 with value 1) packets received during the reporting interval." REFERENCE "RFC2131; RFC2132, section 9.6." ::= { cDhcpv4IntervalCounters 1 } cDhcpv4IntOffers OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPOFFER (option 53 with value 2) packets sent during the reporting interval." REFERENCE "RFC2131; RFC2132, section 9.6." ::= { cDhcpv4IntervalCounters 2 } cDhcpv4IntRequests OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPREQUEST (option 53 with value 3) packets received during the reporting interval." REFERENCE "RFC2131; RFC2132, section 9.6." ::= { cDhcpv4IntervalCounters 3 } cDhcpv4IntDeclines OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPDECLINE (option 53 with value 4) packets received during the reporting interval." REFERENCE "RFC2131; RFC2132, section 9.6." ::= { cDhcpv4IntervalCounters 4 } cDhcpv4IntAcks OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPACK (option 53 with value 5) packets sent during the reporting interval." REFERENCE "RFC2131; RFC2132, section 9.6." ::= { cDhcpv4IntervalCounters 5 } cDhcpv4IntNaks OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPNACK (option 53 with value 6) packets sent during the reporting interval." REFERENCE "RFC2131; RFC2132, section 9.6." ::= { cDhcpv4IntervalCounters 6 } cDhcpv4IntReleases OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPRELEASE (option 53 with value 7) packets received during the reporting interval." REFERENCE "RFC2131; RFC2132, section 9.6." ::= { cDhcpv4IntervalCounters 7 } cDhcpv4IntInforms OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPINFORM (option 53 with value 8) packets received during the reporting interval." REFERENCE "RFC2131; RFC2132, section 9.6." ::= { cDhcpv4IntervalCounters 8 } cDhcpv4IntLeaseQueries OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of DHCPLEASEQUERY packets received during the reporting interval." ::= { cDhcpv4IntervalCounters 9 } cDhcpv4IntReqBuffersInUse OBJECT-TYPE SYNTAX Gauge32 UNITS "buffers" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of request buffers in use during the reporting interval." ::= { cDhcpv4IntervalCounters 10 } cDhcpv4IntRespBuffersInUse OBJECT-TYPE SYNTAX Gauge32 UNITS "buffers" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of response buffers in use at the end of the reporting interval." ::= { cDhcpv4IntervalCounters 11 } cDhcpv4IntEndTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The time when the server last calculated the sample statistics." ::= { cDhcpv4IntervalCounters 12 } cDhcpv4IntDeltaTime OBJECT-TYPE SYNTAX TimeInterval UNITS "milliseconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The 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." ::= { cDhcpv4IntervalCounters 13 } -- cDhcpv4FailoverIntervalCounters cDhcpv4FOIntPacketsRcvd OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover packets received during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 1 } cDhcpv4FOIntBindingUpdsRcvd OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover DHCPBNDUPD packets received during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 2 } cDhcpv4FOIntBindingAcksRcvd OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover DHCPBNDACK packets received during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 3 } cDhcpv4FOIntBindingNaksRcvd OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover DHCPBNDNAK packets received during reporting interval." ::= { cDhcpv4FailoverIntervalCounters 4 } cDhcpv4FOIntPoolRequestsRcvd OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover DHCPPOOLREQ packets received during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 5 } cDhcpv4FOIntPollsRcvd OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover DHCPPOLL packets received during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 6 } cDhcpv4FOIntUpdateReqsRcvd OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover DHCPUPDATEREQ packets received during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 7 } cDhcpv4FOIntUpdateDoneRcvd OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover DHCPUPDATEDONE packets received during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 8 } cDhcpv4FOIntPacketsSent OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover packets sent during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 9 } cDhcpv4FOIntBindingUpdsSent OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPBNDUPD packets sent during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 10 } cDhcpv4FOIntBindingAcksSent OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPBNDACKS packets sent during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 11 } cDhcpv4FOIntBindingNaksSent OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPBNDNAK packets sent during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 12 } cDhcpv4FOIntPoolResponsesSent OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPPOOLRESP packets sent during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 13 } cDhcpv4FOIntPollsSent OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPPOLL packets sent during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 14 } cDhcpv4FOIntUpdateReqsSent OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPUPDATEREQ packets sent during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 15 } cDhcpv4FOIntUpdateDoneSent OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of DHCPUPDATEDONE packets sent during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 16 } cDhcpv4FOIntPacketsDropped OBJECT-TYPE SYNTAX Unsigned32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of failover packets dropped during the reporting interval." ::= { cDhcpv4FailoverIntervalCounters 17 } cDhcpv4FOIntEndTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The time when the server last calculated the interval statistics." ::= { cDhcpv4FailoverIntervalCounters 18 } cDhcpv4FOIntDeltaTime OBJECT-TYPE SYNTAX TimeInterval UNITS "milliseconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The 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." ::= { cDhcpv4FailoverIntervalCounters 19 } -- cDhcpv4CfgObjects cDhcpv4ConfigIntervalSample OBJECT-TYPE SYNTAX TimeInterval UNITS "milliseconds" MAX-ACCESS read-write STATUS current DESCRIPTION "Configures the sample time for the various interval counters." ::= { cDhcpv4CfgObjects 1 } cDhcpv4SrvExtSubnetTable OBJECT-TYPE SYNTAX SEQUENCE OF CDhcpv4SrvExtSubnetEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table augments the cDhcpv4ServerSubnetTable." ::= { cDhcpv4CfgObjects 2 } cDhcpv4SrvExtSubnetEntry OBJECT-TYPE SYNTAX CDhcpv4SrvExtSubnetEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry contains additional subnet information not defined in cDhcpv4ServerSubnetEntry." AUGMENTS { cDhcpv4ServerSubnetEntry } ::= { cDhcpv4SrvExtSubnetTable 1 } CDhcpv4SrvExtSubnetEntry ::= SEQUENCE { cDhcpv4ServerDefaultRouterAddress InetAddressIPv4, cDhcpv4ServerSubnetStartAddress InetAddressIPv4, cDhcpv4ServerSubnetEndAddress InetAddressIPv4 } cDhcpv4ServerDefaultRouterAddress OBJECT-TYPE SYNTAX InetAddressIPv4 MAX-ACCESS read-write STATUS current DESCRIPTION "The default router IPv4 address in this subnet." ::= { cDhcpv4SrvExtSubnetEntry 1 } cDhcpv4ServerSubnetStartAddress OBJECT-TYPE SYNTAX InetAddressIPv4 MAX-ACCESS read-only STATUS current DESCRIPTION "The IPv4 address of the first address in the subnet. The value of cDhcpv4ServerSubnetStartAddress MUST be less than or equal to the value of cDhcpv4ServerSubnetEndAddress." ::= { cDhcpv4SrvExtSubnetEntry 2 } cDhcpv4ServerSubnetEndAddress OBJECT-TYPE SYNTAX InetAddressIPv4 MAX-ACCESS read-only STATUS current DESCRIPTION "The IPv4 address of the last address in the subnet. The value of cDhcpv4ServerSubnetEndAddress MUST be greater than or equal to the value of cDhcpv4ServerSubnetStartAddress." ::= { cDhcpv4SrvExtSubnetEntry 3 } cDhcpv4ServerIfLeaseLimitEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "This 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." DEFVAL { false } ::= { cDhcpv4CfgObjects 3 } cDhcpv4ServerSubnetFreeAddressLowEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "This 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." DEFVAL { false } ::= { cDhcpv4CfgObjects 4 } cDhcpv4ServerSubnetFreeAddressHighEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "This 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." DEFVAL { false } ::= { cDhcpv4CfgObjects 5 } cDhcpv4ServerIfLeaseLimitDefault OBJECT-TYPE SYNTAX Unsigned32 (1..65535 ) MAX-ACCESS read-write STATUS current DESCRIPTION "The default number of Dynamic Host Configuration Protocol (DHCP) clients allowed for an interface. Refer to 'cDhcpv4ServerIfLeaseLimit'." ::= { cDhcpv4CfgObjects 6 } cDhcpv4SrvIfCfgTable OBJECT-TYPE SYNTAX SEQUENCE OF CDhcpv4SrvIfCfgEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of the DHCP interface configuration data maintained by the server." ::= { cDhcpv4CfgObjects 7 } cDhcpv4SrvIfCfgEntry OBJECT-TYPE SYNTAX CDhcpv4SrvIfCfgEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry consists of the DHCP configuration data applied to the interface." INDEX { ifIndex } ::= { cDhcpv4SrvIfCfgTable 1 } CDhcpv4SrvIfCfgEntry ::= SEQUENCE { cDhcpv4ServerIfLeaseLimit Unsigned32 } cDhcpv4ServerIfLeaseLimit OBJECT-TYPE SYNTAX Unsigned32 (1..65535 ) MAX-ACCESS read-write STATUS current DESCRIPTION "The 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." ::= { cDhcpv4SrvIfCfgEntry 1 } -- Notifications cDhcpv4SrvExtNotifyPrefix OBJECT IDENTIFIER ::= { ciscoIetfDhcpv4SrvExtMIBNotifs 2 } cDhcpv4SrvExtNotify OBJECT IDENTIFIER ::= { cDhcpv4SrvExtNotifyPrefix 0 } cDhcpv4ServerIfLeaseLimitExceeded NOTIFICATION-TYPE OBJECTS { ifName, cDhcpv4ServerClientPhysicalAddress, cDhcpv4ServerIfLeaseLimit } STATUS current DESCRIPTION "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." ::= { cDhcpv4SrvExtNotify 1 } cDhcpv4ServerSubnetFreeAddressLow NOTIFICATION-TYPE OBJECTS { cDhcpv4ServerSubnetFreeAddresses, cDhcpv4ServerSubnetFreeAddrLowThreshold } STATUS current DESCRIPTION "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." ::= { cDhcpv4SrvExtNotify 2 } cDhcpv4ServerSubnetFreeAddressHigh NOTIFICATION-TYPE OBJECTS { cDhcpv4ServerSubnetFreeAddresses, cDhcpv4ServerSubnetFreeAddrHighThreshold } STATUS current DESCRIPTION "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." ::= { cDhcpv4SrvExtNotify 3 } -- Conformance cDhcpv4SrvExtCompliances OBJECT IDENTIFIER ::= { ciscoIetfDhcpv4SrvExtMIBConform 1 } cDhcpv4SrvExtGroups OBJECT IDENTIFIER ::= { ciscoIetfDhcpv4SrvExtMIBConform 2 } -- Compliance groups cDhcpv4SrvExtCompliance MODULE-COMPLIANCE STATUS deprecated DESCRIPTION "This group describes the requirements for conformance to the DHCP Server extension MIB. A DHCPv4 server implementation is only required to support IPv4 addresses." MODULE -- this module MANDATORY-GROUPS { cDhcpv4SrvExtSystemObjects, cDhcpv4ExtCountersGroup, cDhcpv4CountersIntervalGroup, cDhcpv4FOCountersGroup, cDhcpv4FOCountersIntervalGroup } GROUP cDhcpv4CfgObjectsGroup DESCRIPTION "Optional configuration objects for collection of counters." OBJECT cDhcpv4ConfigIntervalSample MIN-ACCESS read-only DESCRIPTION "Write access is not required." ::= { cDhcpv4SrvExtCompliances 1 } cDhcpv4SrvExtComplianceRev1 MODULE-COMPLIANCE STATUS current DESCRIPTION "This group describes the requirements for conformance to the DHCP Server extension MIB. A DHCPv4 server implementation is only required to support IPv4 addresses." MODULE -- this module GROUP cDhcpv4SrvExtSystemObjects DESCRIPTION "Optional extension of the group of objects that are related to the overall system." GROUP cDhcpv4ExtCountersGroup DESCRIPTION "Optional extension of the group of objects that report the total count of various DHCPv4 events." GROUP cDhcpv4CountersIntervalGroup DESCRIPTION "Optional objects that report the interval count of various DHCPv4 events." GROUP cDhcpv4FOCountersGroup DESCRIPTION "Optional objects that report the total count of various failover DHCPv4 events." GROUP cDhcpv4FOCountersIntervalGroup DESCRIPTION "Optional objects that report the interval count of various failover DHCPv4 events." GROUP cDhcpv4CfgObjectsGroup DESCRIPTION "Optional configuration objects for the DHCPv4 server." GROUP cDhcpv4SrvExtNotifyGroup DESCRIPTION "Optional extension of notification objects for the server." OBJECT cDhcpv4ConfigIntervalSample MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT cDhcpv4ServerDefaultRouterAddress MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT cDhcpv4ServerIfLeaseLimitEnable MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT cDhcpv4ServerSubnetFreeAddressLowEnable MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT cDhcpv4ServerSubnetFreeAddressHighEnable MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT cDhcpv4ServerIfLeaseLimitDefault MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT cDhcpv4ServerIfLeaseLimit MIN-ACCESS read-only DESCRIPTION "Write access is not required." ::= { cDhcpv4SrvExtCompliances 2 } -- Object groups cDhcpv4SrvExtSystemObjects OBJECT-GROUP OBJECTS { cDhcpv4SrvStartTime, cDhcpv4SrvResetTime } STATUS current DESCRIPTION "A collection of objects providing overall system information for a DHCPv4 server." ::= { cDhcpv4SrvExtGroups 1 } cDhcpv4ExtCountersGroup OBJECT-GROUP OBJECTS { cDhcpv4LeaseQueries, cDhcpv4StatisticsResetTime } STATUS current DESCRIPTION "A collection of extension objects providing counter values for a DHCPv4 server." ::= { cDhcpv4SrvExtGroups 2 } cDhcpv4CountersIntervalGroup OBJECT-GROUP OBJECTS { cDhcpv4IntDiscovers, cDhcpv4IntOffers, cDhcpv4IntRequests, cDhcpv4IntDeclines, cDhcpv4IntAcks, cDhcpv4IntNaks, cDhcpv4IntInforms, cDhcpv4IntLeaseQueries, cDhcpv4IntReleases, cDhcpv4IntRespBuffersInUse, cDhcpv4IntReqBuffersInUse, cDhcpv4IntEndTime, cDhcpv4IntDeltaTime } STATUS current DESCRIPTION "A collection of extension objects providing interval counter values for a DHCPv4 server." ::= { cDhcpv4SrvExtGroups 3 } cDhcpv4FOCountersGroup OBJECT-GROUP OBJECTS { cDhcpv4FOPacketsRcvd, cDhcpv4FOBindingUpdsRcvd, cDhcpv4FOBindingAcksRcvd, cDhcpv4FOBindingNaksRcvd, cDhcpv4FOPoolRequestsRcvd, cDhcpv4FOPollsRcvd, cDhcpv4FOUpdateRequestsRcvd, cDhcpv4FOUpdateDoneRcvd, cDhcpv4FOPacketsSent, cDhcpv4FOBindingUpdatesSent, cDhcpv4FOBindingAcksSent, cDhcpv4FOBindingNaksSent, cDhcpv4FOPoolResponsesSent, cDhcpv4FOPollsSent, cDhcpv4FOUpdateRequestsSent, cDhcpv4FOUpdateDoneSent, cDhcpv4FOPacketsDropped } STATUS current DESCRIPTION "A collection of objects providing failover counter values for a DHCPv4 server." ::= { cDhcpv4SrvExtGroups 4 } cDhcpv4FOCountersIntervalGroup OBJECT-GROUP OBJECTS { cDhcpv4FOIntPacketsRcvd, cDhcpv4FOIntBindingUpdsRcvd, cDhcpv4FOIntBindingAcksRcvd, cDhcpv4FOIntBindingNaksRcvd, cDhcpv4FOIntPoolRequestsRcvd, cDhcpv4FOIntPollsRcvd, cDhcpv4FOIntUpdateReqsRcvd, cDhcpv4FOIntUpdateDoneRcvd, cDhcpv4FOIntPacketsSent, cDhcpv4FOIntBindingUpdsSent, cDhcpv4FOIntBindingAcksSent, cDhcpv4FOIntBindingNaksSent, cDhcpv4FOIntPoolResponsesSent, cDhcpv4FOIntPollsSent, cDhcpv4FOIntUpdateReqsSent, cDhcpv4FOIntUpdateDoneSent, cDhcpv4FOIntPacketsDropped, cDhcpv4FOIntEndTime, cDhcpv4FOIntDeltaTime } STATUS current DESCRIPTION "A collection of objects providing failover interval counter values for a DHCPv4 server." ::= { cDhcpv4SrvExtGroups 5 } cDhcpv4CfgObjectsGroup OBJECT-GROUP OBJECTS { cDhcpv4ConfigIntervalSample, cDhcpv4ServerDefaultRouterAddress, cDhcpv4ServerSubnetStartAddress, cDhcpv4ServerSubnetEndAddress, cDhcpv4ServerIfLeaseLimitEnable, cDhcpv4ServerSubnetFreeAddressLowEnable, cDhcpv4ServerSubnetFreeAddressHighEnable, cDhcpv4ServerIfLeaseLimitDefault, cDhcpv4ServerIfLeaseLimit } STATUS current DESCRIPTION "Objects providing configuration information for a DHCPv4 server." ::= { cDhcpv4SrvExtGroups 6 } cDhcpv4SrvExtNotifyGroup NOTIFICATION-GROUP NOTIFICATIONS { cDhcpv4ServerIfLeaseLimitExceeded, cDhcpv4ServerSubnetFreeAddressLow, cDhcpv4ServerSubnetFreeAddressHigh } STATUS current DESCRIPTION "Notifications belonging to the cDhcpv4SrvExtNotify group." ::= { cDhcpv4SrvExtGroups 7 } END