Monitor and troubleshoot
Documents under this category provide information about monitoring the 7705 SAR routers and diagnosing and troubleshooting router issues.
- OAM Guide
  This guide describes how to use the Operations, Administration and Management (OAM) and diagnostic tools provided by the 7705 SAR, including how to configure mirroring.
- Log Events Guide
  This guide provides information about the log events for the 7705 SAR.

DHCPS

tmnxDhcpsAddrAllocationFailure

Table 1. tmnxDhcpsAddrAllocationFailure properties
Property name	Value
Application name	DHCPS
Event ID	2035
Event name	tmnxDhcpsAddrAllocationFailure
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.35
Default severity	warning
Message format string	Server "$tmnxDhcpSvrNotifServerName$" could not allocate IP address to client (mac= $tmnxDhcpSvrNotifMsgHwAddress$). Reason: $tmnxDhcpSvrNotifString$
Cause	The tmnxDhcpsAddrAllocationFailure notification is generated when a DHCP server instance could not allocate an address for a client. The reason could be that the DHCP server instance could not find a free address, or it could be a configuration issue.
Effect	The client does not get an IP address lease this time. The client will have to try again if it needs a lease from this system.
Recovery	The recovery action, if any, will depend on the reason.

tmnxDhcpsFoLeaseUpdateFailed

Table 2. tmnxDhcpsFoLeaseUpdateFailed properties
Property name	Value
Application name	DHCPS
Event ID	2008
Event name	tmnxDhcpsFoLeaseUpdateFailed
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.8
Default severity	warning
Message format string	BNDUPD message could not be processed for DHCP lease (serverName= $tmnxDhcpSvrNotifServerName$, ipAddr=$tmnxDhcpSvrNotifLeaseClientAddr$) sender (mac= $tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x$tmnxDhcpSvrNotifClientDUID$) -- reason: $tmnxDhcpsFoLeaseFailureReason$
Cause	The tmnxDhcpsFoLeaseUpdateFailed notification is generated when a Binding Database Update (BNDUPD) packet received from the failover peer, cannot be processed successfully. The failure reason can be one of the following: foShutdown : the failover state of this DHCP Server instance is 'shutdown'; expired : the lease received from the peer has expired; maxReached : the maximum number of leases is already reached; subnetNotFound : no valid subnet for this lease could be found; rangeNotFound : no valid include range for this lease could be found.
Effect	If this DHCP server instance would have to perform a failover switch, it may lease addresses that were already given in lease by the failover peer. The effect is the same regardless of the failure reason.
Recovery	The required recovery action depends on the failure reason: foShutdown : put the DHCP server instance in state 'inService'; put the DHCP server instance failover facility in state 'inService'; expired : ensure the system clocks of this system and its failover peer are synchronized; maxReached : no recovery is possible; subnetNotFound : configure a valid subnet for this lease; rangeNotFound : configure a valid include range for this lease.

tmnxDhcpsFoStateChange

Table 3. tmnxDhcpsFoStateChange properties
Property name	Value
Application name	DHCPS
Event ID	2007
Event name	tmnxDhcpsFoStateChange
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.7
Default severity	warning
Message format string	DHCP server $tmnxDhcpServerCfgServerName$ changed failover state: $tmnxDhcpsFoState$.
Cause	The failover state of the DHCP server instance changed.
Effect	The effect depends on the new failover state: init \| failover is not operational; the DHCP server startUp \| instance is not operational; shutdown : failover is not operational; the DHCP server instance is operational in standalone mode; noCommunication : the communication with the partner is lost; the DHCP server temporarily continues to operate as in normal failover state; partnerDown : the partner is assumed down; the DHCP server instance is leasing addresses from its remote ranges as well as its local ranges; normal : failover is operational; the DHCP server instance is leasing addresses from its local ranges.
Recovery	The required recovery action depends on the new failover state: init \| no recovery is required; startUp \| shutdown : put the DHCP server instance in state 'inService'; put the DHCP server instance failover facility in state 'inService'; noCommunication \| repair the communication with the peer; partnerDown \| normal : no recovery is required.

tmnxDhcpsLeaseOfferedExpired

Table 4. tmnxDhcpsLeaseOfferedExpired properties
Property name	Value
Application name	DHCPS
Event ID	2034
Event name	tmnxDhcpsLeaseOfferedExpired
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.34
Default severity	warning
Message format string	Lease offered by server " $tmnxDhcpServerCfgServerName$" ip-address "$tmnxDhcpSvrLeaseClientAddress$" to client (mac= $tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x$tmnxDhcpSvrNotifClientDUID$ expired
Cause	The tmnxDhcpsLeaseOfferedExpired notification is generated when a DHCP lease that this system had offered to a client, expires while it is still in the 'offered' state, because this system did not receive a DHCP request message from the client.
Effect	The client does not get a lease this time. The client will have to try again if it needs a lease from this system.
Recovery	The recovery action, if any, will depend on the reason of the expiry.

tmnxDhcpsPacketDropped

Table 5. tmnxDhcpsPacketDropped properties
Property name	Value
Application name	DHCPS
Event ID	2036
Event name	tmnxDhcpsPacketDropped
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.36
Default severity	warning
Message format string	Server "$tmnxDhcpSvrNotifServerName$" dropped a packet from client (mac= $tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x$tmnxDhcpSvrNotifClientDUID$). Reason: $tmnxDhcpSvrNotifString$
Cause	The tmnxDhcpsPacketDropped notification is generated when a DHCP server instance dropped a DHCP packet it received.
Effect	Some client request fails. The client will have to try again.
Recovery	The recovery action, if any, will depend on the reason.

tmnxDhcpsPoolFoLeaseUpdateFailed

Table 6. tmnxDhcpsPoolFoLeaseUpdateFailed properties
Property name	Value
Application name	DHCPS
Event ID	2025
Event name	tmnxDhcpsPoolFoLeaseUpdateFailed
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.25
Default severity	warning
Message format string	BNDUPD message could not be processed for DHCP lease (serverName= $tmnxDhcpServerCfgServerName$, pool=$tmnxDhcpServerPoolName$s, ipAddr= $tmnxDhcpSvrNotifLeaseClientAddr$) sender (mac=$tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x $tmnxDhcpSvrNotifClientDUID$) -- reason: $tmnxDhcpsFoLeaseFailureReason$
Cause	The tmnxDhcpsPoolFoLeaseUpdateFailed notification is generated when a Binding Database Update (BNDUPD) packet received from the failover peer, cannot be processed successfully. This notification is only generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)' or 'ipv6(2)'.
Effect	N/A
Recovery	N/A

tmnxDhcpsPoolFoStateChange

Table 7. tmnxDhcpsPoolFoStateChange properties
Property name	Value
Application name	DHCPS
Event ID	2024
Event name	tmnxDhcpsPoolFoStateChange
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.22
Default severity	warning
Message format string	DHCP server $tmnxDhcpServerCfgServerName$ pool $tmnxDhcpServerPoolName$ changed failover state: $tmnxDhcpsPoolFoState$.
Cause	The tmnxDhcpsPoolFoStateChange notification is generated when the failover state of the DHCP server instance pool changes. This notification is generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)' or 'ipv6(2)'.
Effect	N/A
Recovery	N/A

tmnxDhcpSvrDeclineStaticAddr

Table 8. tmnxDhcpSvrDeclineStaticAddr properties
Property name	Value
Application name	DHCPS
Event ID	2005
Event name	tmnxDhcpSvrDeclineStaticAddr
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.5
Default severity	warning
Message format string	DHCP static IP address (serverName= $tmnxDhcpSvrNotifServerName$, ipAddr=$tmnxDhcpSvrNotifLeaseClientAddr$) is declined by client (HwAddr= $tmnxDhcpSvrNotifMsgHwAddress$)
Cause	The tmnxDhcpSvrDeclineStaticAddr notification is generated when a DHCP decline message is received from a DHCP client that has a static IP address assigned.
Effect	N/A
Recovery	Further investigation is required to determine the cause of the incorrect messages from the client.

tmnxDhcpSvrHostConflict

Table 9. tmnxDhcpSvrHostConflict properties
Property name	Value
Application name	DHCPS
Event ID	2002
Event name	tmnxDhcpSvrHostConflict
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.2
Default severity	warning
Message format string	DHCP server $tmnxDhcpSvrNotifServerName$ detects IP address assignment conflict for host (name= $tmnxDhcpSvrNotifHostName$, type=$tmnxDhcpSvrNotifHostType$) sender (mac= $tmnxDhcpSvrNotifMsgHwAddress$); ipAddr=$tmnxDhcpSvrNotifLeaseClientAddr$. $tmnxDhcpSvrNotifDescription$
Cause	The tmnxDhcpSvrHostConflict notification can be generated for hosts configured with a fixed IP address in the local user database. If such a host requests an IP address and the system detects that this IP address has already been handed out to another (dynamic) host, then the tmnxDhcpSvrHostConflict notification is generated. This notification is only generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)'.
Effect	N/A
Recovery	Investigate the cause of the address conflict.

tmnxDhcpSvrIntLseConflict

Table 10. tmnxDhcpSvrIntLseConflict properties
Property name	Value
Application name	DHCPS
Event ID	2016
Event name	tmnxDhcpSvrIntLseConflict
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.16
Default severity	warning
Message format string	Internal lease conflict in server " $tmnxDhcpSvrNotifServerName$" client (mac=$tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x $tmnxDhcpSvrNotifClientDUID$)
Cause	The tmnxDhcpSvrIntLseConflict notification is generated for DHCP hosts trying to acquire an IP address that was handed through the local address assignment infrastructure, or the local address assignment infrastructure tries to use an IP address that was handed out to a DHCP client. This notification is only generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)'.
Effect	N/A
Recovery	N/A

tmnxDhcpSvrLeaseCreate

Table 11. tmnxDhcpSvrLeaseCreate properties
Property name	Value
Application name	DHCPS
Event ID	2018
Event name	tmnxDhcpSvrLeaseCreate
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.18
Default severity	warning
Message format string	Lease for server " $tmnxDhcpServerCfgServerName$" ip-address "$tmnxDhcpSvrLeaseClientAddress$" client (mac= $tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x$tmnxDhcpSvrNotifClientDUID$) configuration created
Cause	The tmnxDhcpSvrLeaseCreate notification is generated when a DHCP host is created. This notification is generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)' or 'ipv6(2)'.
Effect	N/A
Recovery	N/A

tmnxDhcpSvrLeaseDefaultTimers

Table 12. tmnxDhcpSvrLeaseDefaultTimers properties
Property name	Value
Application name	DHCPS
Event ID	2012
Event name	tmnxDhcpSvrLeaseDefaultTimers
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.12
Default severity	warning
Message format string	Reverted to default lease timers for DHCP lease (serverName= $tmnxDhcpSvrNotifServerName$, ipAddr=$tmnxDhcpSvrNotifLeaseClientAddr$) client (mac= $tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x$tmnxDhcpSvrNotifClientDUID$)-- $tmnxDhcpSvrNotifDescription$
Cause	The tmnxDhcpSvrLeaseDefaultTimers notification is generated when, for a particular DHCP client, the system has reverted to default lease timer values, because the configuration of the lease timers was inconsistent. The lease renew time T1 and lease rebind time T2 have been reverted to the default values of 1/2 and 2/3 of the lease time. This notification is generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)' or 'ipv6(2)'.
Effect	N/A
Recovery	N/A

tmnxDhcpSvrLeaseDelete

Table 13. tmnxDhcpSvrLeaseDelete properties
Property name	Value
Application name	DHCPS
Event ID	2019
Event name	tmnxDhcpSvrLeaseDelete
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.19
Default severity	warning
Message format string	Lease for server " $tmnxDhcpServerCfgServerName$" ip-address "$tmnxDhcpSvrLeaseClientAddress$" client (mac= $tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x$tmnxDhcpSvrNotifClientDUID$ configuration deleted
Cause	The tmnxDhcpSvrLeaseDelete notification is generated when a DHCP host is deleted. This notification is generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)' or 'ipv6(2)'.
Effect	N/A
Recovery	N/A

tmnxDhcpSvrLeaseModify

Table 14. tmnxDhcpSvrLeaseModify properties
Property name	Value
Application name	DHCPS
Event ID	2017
Event name	tmnxDhcpSvrLeaseModify
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.17
Default severity	warning
Message format string	Lease for server " $tmnxDhcpServerCfgServerName$" ip-address "$tmnxDhcpSvrLeaseClientAddress$" client (mac= $tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x$tmnxDhcpSvrNotifClientDUID$) configuration modified
Cause	The tmnxDhcpSvrLeaseModify notification is generated when a DHCP host is modified. This notification is generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)' or 'ipv6(2)'.
Effect	N/A
Recovery	N/A

tmnxDhcpSvrLeaseNotOwner

Table 15. tmnxDhcpSvrLeaseNotOwner properties
Property name	Value
Application name	DHCPS
Event ID	2004
Event name	tmnxDhcpSvrLeaseNotOwner
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.4
Default severity	warning
Message format string	DHCP lease (serverName= $tmnxDhcpSvrNotifServerName$, ipAddr=$tmnxDhcpSvrNotifLeaseClientAddr$, ipAddrLen= $tmnxDhcpSvrNotifLeaseClientAddrLen$) is not owned by sender of DHCP message (HwAddr= $tmnxDhcpSvrNotifMsgHwAddress$, DUID=0x$tmnxDhcpSvrNotifClientDUID$) $tmnxDhcpSvrNotifDescription$
Cause	The tmnxDhcpSvrLeaseNotOwner notification is generated when a DHCP message is received from a DHCP client that does not own the lease indicated by the IP address from the message.
Effect	N/A
Recovery	Further investigation is required to determine the cause of the incorrect messages from the client.

tmnxDhcpSvrMaxLeasesReached

Table 16. tmnxDhcpSvrMaxLeasesReached properties
Property name	Value
Application name	DHCPS
Event ID	2010
Event name	tmnxDhcpSvrMaxLeasesReached
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.10
Default severity	warning
Message format string	The maximum number of leases ( $tmnxDhcpSvrMaxLeases$) has been reached -- dropping DHCP message from sender (mac= $tmnxDhcpSvrNotifMsgHwAddress$ DUID=0x$tmnxDhcpSvrNotifClientDUID$)
Cause	The tmnxDhcpSvrMaxLeasesReached notification is generated when any local DHCP server instance drops a DHCP message because the maximum number of leases was reached.
Effect	No DHCP server instances can lease any addresses.
Recovery	No recovery is possible.

tmnxDhcpSvrMsgTooLong

Table 17. tmnxDhcpSvrMsgTooLong properties
Property name	Value
Application name	DHCPS
Event ID	2006
Event name	tmnxDhcpSvrMsgTooLong
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.6
Default severity	warning
Message format string	DHCP server $tmnxDhcpSvrNotifServerName$ outgoing message to client (mac= $tmnxDhcpSvrNotifMsgHwAddress$, DUID=0x$tmnxDhcpSvrNotifClientDUID$) too long (max size= $tmnxDhcpSvrNotifMsgSizeLimit$)
Cause	The actual length of the DHCP message being built exceeds the maximum size. The maximum size is the minimum of either the maximum DHCP message size or the size provided by the client in the option 'maximum DHCP message size'. A reason can be that too many options are defined on host, pool and subnet levels.
Effect	The Local DHCP Server cannot reply to the client's DHCP requests. The client cannot get an IP address from this DHCP Server.
Recovery	Reduce the number of DHCP options defined on host, pool and subnet levels. Or, if possible, modify the client's DHCP configuration to increase the 'maximum DHCP message size'.

tmnxDhcpSvrNoContFreeBlocks

Table 18. tmnxDhcpSvrNoContFreeBlocks properties
Property name	Value
Application name	DHCPS
Event ID	2022
Event name	tmnxDhcpSvrNoContFreeBlocks
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.20
Default severity	warning
Message format string	Lease creation failed, no contiguous free blocks on server= $tmnxDhcpServerCfgServerName$, link-address=$tmnxDhcpSvrNotifLinkAddr$, pri-pool= $tmnxDhcpSvrNotifPrimaryPool$, sec-pool=$tmnxDhcpSvrNotifSecondaryPool$, client DUID=0x $tmnxDhcpSvrNotifClientDUID$. Reason: $tmnxDhcpSvrNotifString$
Cause	The tmnxDhcpSvrNoContFreeBlocks notification is generated when a lease cannot be created because not enough contiguous blocks are found for the requested delegated prefix size. This notification is only generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv6(2)'. More detailed information about the failure is indicated in the tmnxDhcpSvrNotifString object.
Effect	N/A
Recovery	N/A

tmnxDhcpSvrNoSubnetFixAddr

Table 19. tmnxDhcpSvrNoSubnetFixAddr properties
Property name	Value
Application name	DHCPS
Event ID	2011
Event name	tmnxDhcpSvrNoSubnetFixAddr
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.11
Default severity	warning
Message format string	DHCP server $tmnxDhcpSvrNotifServerName$ could not find subnet for fixed IP address $tmnxDhcpSvrNotifLeaseClientAddr$ of host (db name =$tmnxDhcpSvrNotifUserDatabaseName$, host name= $tmnxDhcpSvrNotifHostName$, type=$tmnxDhcpSvrNotifHostType$) -- dropping DHCP message from sender (mac= $tmnxDhcpSvrNotifMsgHwAddress$)
Cause	The tmnxDhcpSvrNoSubnetFixAddr notification can be generated for hosts configured with a fixed IP address in the local user database. If such a host requests an IP address and the system cannot find a matching subnet in this server instance for this IP address, then the tmnxDhcpSvrNoSubnetFixAddr notification is generated, and the request is dropped. This notification is only generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)'.
Effect	The Local DHCP Server cannot reply to the client's DHCP requests. The client cannot get an IP address from this DHCP Server.
Recovery	Either configure another fixed IP address for this host, or configure a new subnet in this server instance.

tmnxDhcpSvrPfxThDepletedV6

Table 20. tmnxDhcpSvrPfxThDepletedV6 properties
Property name	Value
Application name	DHCPS
Event ID	2033
Event name	tmnxDhcpSvrPfxThDepletedV6
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.33
Default severity	warning
Message format string	No free prefixes with minimum threshold length $tmnxDhcpsPfxMinFreePrefixLen$ in prefix '$tmnxDhcpSvrSubnetAddress$/ $tmnxDhcpSvrSubnetPrefixLength$' in server '$tmnxDhcpServerCfgServerName$'.
Cause	The tmnxDhcpSvrPfxThDepletedV6 notification is generated when the actual number of free prefixes with minimum free threshold length available in the considered prefix becomes zero.
Effect	No more prefixes with minimum free threshold length are available in considered prefix.
Recovery	The operator may create additional prefixes in the considered prefix. Alternatively, examination of the leases in the pool may reveal that the distribution is not appropriate.

tmnxDhcpSvrPfxThTooLowV6

Table 21. tmnxDhcpSvrPfxThTooLowV6 properties
Property name	Value
Application name	DHCPS
Event ID	2032
Event name	tmnxDhcpSvrPfxThTooLowV6
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.32
Default severity	warning
Message format string	The number of prefixes with minimum threshold length in prefix '...' is becoming low. $tmnxDhcpsPfxThCurrFreeBlksHw$/$tmnxDhcpsPfxThCurrFreeBlksLw$ free prefix(es). (Minimum free threshold $tmnxDhcpsPfxMinFreePercent$%/$tmnxDhcpsPfxMinFreeNumber$)
Cause	The tmnxDhcpSvrPfxThTooLowV6 notification is generated when the actual number of free prefixes with minimum free threshold length available in the considered prefix is becoming too low.
Effect	Only a limited number of free prefixes with minimum free threshold length are available in the considered prefix.
Recovery	The operator may create additional prefixes in the considered prefix to prevent a shortage of available prefixes with minimum free threshold length. Alternatively, examination of the leases in the prefix may reveal that the distribution is not appropriate.

tmnxDhcpSvrPlThDepletedV6

Table 22. tmnxDhcpSvrPlThDepletedV6 properties
Property name	Value
Application name	DHCPS
Event ID	2031
Event name	tmnxDhcpSvrPlThDepletedV6
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.31
Default severity	warning
Message format string	No free prefixes with minimum threshold length $tmnxDhcpsPlMinFreePrefixLen$ in pool '$tmnxDhcpServerPoolName$' in server ' $tmnxDhcpServerCfgServerName$'.
Cause	The tmnxDhcpSvrPlThDepletedV6 notification is generated when the actual number of free prefixes with minimum free threshold length available in the pool becomes zero.
Effect	No more free prefixes with minimum free threshold length are available in the pool.
Recovery	The operator may create additional prefixes in the pool. Alternatively, examination of the leases in the pool may reveal that the distribution is not appropriate.

tmnxDhcpSvrPlThTooLowV6

Table 23. tmnxDhcpSvrPlThTooLowV6 properties
Property name	Value
Application name	DHCPS
Event ID	2030
Event name	tmnxDhcpSvrPlThTooLowV6
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.30
Default severity	warning
Message format string	The number of prefixes with minimum threshold length in pool ' $tmnxDhcpSvrPoolName$' is becoming low. $tmnxDhcpsPlThCurrFreeBlksHw$/ $tmnxDhcpsPlThCurrFreeBlksLw$ free prefix(es). (Minimum free threshold $tmnxDhcpsPlMinFreePercent$%)
Cause	The tmnxDhcpSvrPlThTooLowV6 notification is generated when the actual number of free prefixes with minimum free threshold length available in the pool is becoming too low.
Effect	Only a limited number of free prefixes with minimum free threshold length are available in the pool.
Recovery	The operator may create additional prefixes in the pool to prevent a shortage of available prefixes with minimum free threshold length. Alternatively, examination of the leases in the pool may reveal that the distribution is not appropriate.

tmnxDhcpSvrPoolDepleted

Table 24. tmnxDhcpSvrPoolDepleted properties
Property name	Value
Application name	DHCPS
Event ID	2015
Event name	tmnxDhcpSvrPoolDepleted
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.15
Default severity	warning
Message format string	No free addresses in pool " $tmnxDhcpServerPoolName$"
Cause	The tmnxDhcpSvrPoolDepleted notification is generated when the actual number of free addresses becomes zero. This notification is only generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)'.
Effect	N/A
Recovery	N/A

tmnxDhcpSvrPoolMinFreeExc

Table 25. tmnxDhcpSvrPoolMinFreeExc properties
Property name	Value
Application name	DHCPS
Event ID	2013
Event name	tmnxDhcpSvrPoolMinFreeExc
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.13
Default severity	warning
Message format string	The number of free addresses ( $tmnxDhcpSvrNotifPoolFree$) has fallen below the desired minimum ( $tmnxDhcpServerPoolMinFree$) in pool "$tmnxDhcpServerPoolName$"
Cause	The tmnxDhcpSvrPoolMinFreeExc notification is generated when the actual number of free addresses in a pool falls below the desired minimum number.
Effect	If the actual number of free addresses in the pool kept falling, and if it reached zero, no more addresses in this pool would be available for new DHCP hosts.
Recovery	The operator may create additional ranges in the subnet(s), or create an additional subnet. Alternatively, examination of the leases in the pool may reveal that the address distribution is not appropriate.

tmnxDhcpSvrPoolUnknown

Table 26. tmnxDhcpSvrPoolUnknown properties
Property name	Value
Application name	DHCPS
Event ID	2003
Event name	tmnxDhcpSvrPoolUnknown
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.3
Default severity	warning
Message format string	DHCP server $tmnxDhcpSvrNotifServerName$ detects an unknown pool ( $tmnxDhcpSvrNotifUnknownPoolName$). $tmnxDhcpSvrNotifDescription$ sender (mac= $tmnxDhcpSvrNotifMsgHwAddress$, DUID=0x$tmnxDhcpSvrNotifClientDUID$)
Cause	The tmnxDhcpServerPoolUnknown notification is generated when the lookup in the local user database for a host returns a pool name which is not defined within the local DHCP server.
Effect	The DHCP server may not be able to serve an IP address.
Recovery	Investigate the cause of the invalid pool name, likely a configuration error.

tmnxDhcpSvrSubnetDepleted

Table 27. tmnxDhcpSvrSubnetDepleted properties
Property name	Value
Application name	DHCPS
Event ID	2014
Event name	tmnxDhcpSvrSubnetDepleted
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.14
Default severity	warning
Message format string	No free addresses in subnet $tmnxDhcpSvrSubnetAddress$/$tmnxDhcpSvrSubnetPrefixLength$
Cause	The tmnxDhcpSvrSubnetDepleted notification is generated when the actual number of free addresses becomes zero. This notification is only generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)'.
Effect	N/A
Recovery	N/A

tmnxDhcpSvrSubnetMinFreeExc

Table 28. tmnxDhcpSvrSubnetMinFreeExc properties
Property name	Value
Application name	DHCPS
Event ID	2001
Event name	tmnxDhcpSvrSubnetMinFreeExc
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.1
Default severity	warning
Message format string	The number of free addresses ( $tmnxDhcpSvrSubnetStatsFree$) has fallen below the desired minimum ( $tmnxDhcpSvrSubnetMinFree$) in subnet $tmnxDhcpSvrSubnetAddress$/ $tmnxDhcpSvrSubnetPrefixLength$
Cause	The tmnxDhcpSvrSubnetMinFreeExc notification is generated when the actual number of free addresses in a subnet falls below the desired minimum number.
Effect	If the actual number of free addresses in the subnet kept falling, and if it reached zero, no more addresses in this subnet would be available for new DHCP hosts.
Recovery	The operator may create additional ranges in the subnet, or create an additional subnet. Alternatively, examination of the leases in the subnet may reveal that the address distribution is not appropriate.

tmnxDhcpSvrUserDbUnknown

Table 29. tmnxDhcpSvrUserDbUnknown properties
Property name	Value
Application name	DHCPS
Event ID	2009
Event name	tmnxDhcpSvrUserDbUnknown
SNMP notification prefix and OID	TIMETRA-DHCP-SERVER-MIB.tmnxDhcpServerNotifications.9
Default severity	warning
Message format string	User database $tmnxDhcpServerCfgUserDatabase$ specified for server $tmnxDhcpServerCfgServerName$ does not exist -- dropping DHCP message from sender (mac= $tmnxDhcpSvrNotifMsgHwAddress$)
Cause	The tmnxDhcpSvrUserDbUnknown notification is generated when the local DHCP server instance drops a DHCP message because a local user database with the name specified for this server instance could not be found. This notification is only generated for DHCP server instances with the value of tmnxDhcpServerCfgAddrType set to 'ipv4(1)'.
Effect	This DHCP server instance cannot lease any addresses.
Recovery	Either reset the object tmnxDhcpServerCfgUserDatabase to its default value, or specify the name of an existing user database.

tmnxLudbDhcpGroupIfTooLong

Table 30. tmnxLudbDhcpGroupIfTooLong properties
Property name	Value
Application name	DHCPS
Event ID	2020
Event name	tmnxLudbDhcpGroupIfTooLong
SNMP notification prefix and OID	TIMETRA-LOCAL-USER-DB-MIB.tmnxLocalUserDbNotifications.1
Default severity	warning
Message format string	"$tmnxLocUsrDbDhcpDefMsapGroupIf$" concatenated with " $tmnxLudbNotifyPortId$" is too long.
Cause	The tmnxLudbDhcpGroupIfTooLong notification is generated when the default MSAP group interface name concatenated with the port-id is longer than 32 characters.
Effect	N/A
Recovery	N/A

tmnxLudbPppoeGroupIfTooLong

Table 31. tmnxLudbPppoeGroupIfTooLong properties
Property name	Value
Application name	DHCPS
Event ID	2021
Event name	tmnxLudbPppoeGroupIfTooLong
SNMP notification prefix and OID	TIMETRA-LOCAL-USER-DB-MIB.tmnxLocalUserDbNotifications.2
Default severity	warning
Message format string	"$tmnxLocUsrDbPppoeDefMsapGroupIf$" concatenated with " $tmnxLudbNotifyPortId$" is too long.
Cause	The tmnxLudbPppoeGroupIfTooLong notification is generated when the default MSAP group interface name concatenated with the port-id is longer than 32 characters.
Effect	N/A
Recovery	N/A

October 25, 2023