08-10-2020 02:38 AM
Dear Community,
I have inhereted Cisco Catalyst 2960 access switches for a previous network engineer with an SNMP configuration that I would like to change. I receive the below traps from all switches around 2 am in the morning, which is no use for me. Could you help me to find out what these traps are? Unfortunately I was unable to find anything in the OID search. My final goal would be to remove this trap generation from the switch config.
Many thanks.
8/9/2020 2:04:08 AM | 10.175.133.34 | SNMPv2-MIB::snmpTrapOID.0 = CISCO-SMI::ciscoMgmt.43.2.0.1 | ||
8/9/2020 2:03:36 AM | 10.175.133.34 | SNMPv2-MIB::snmpTrapOID.0 = CISCO-SMI::ciscoMgmt.43.2.0.1 |
08-10-2020 06:48 AM
Hey,
looked it up in the SNMP Object Navigator:
They are Cisco Configuration management event notifications..
ciscoMgmt.43.2.0.1 | ciscoConfigManEvent | |
ciscoMgmt.43.1.1.6.1.3 | ccmHistoryEventCommandSource | 1 : commandLine 2 : snmp |
ciscoMgmt.43.1.1.6.1.4 | ccmHistoryEventConfigSource | 1:erase 2:commandSource 3:running 4:startup 5:local 6:networkTftp 7:networkRcp 8:networkFtp 9:networkScp |
ciscoMgmt.43.1.1.6.1.5 | ccmHistoryEventConfigDestination | 1:erase 2:commandSource 3:running 4:startup 5:local 6:networkTftp 7:networkRcp 8:networkFtp 9:networkScp |
Let me know if that helps.
Best regards
Juls
08-10-2020 07:00 AM
Hi Juls,
Many thanks, I think it does, yes.
Assume this is the command line I need to remove then?
snmp-server enable traps event-manager
Regards,
Zoltan
08-10-2020 09:35 AM
Hi Zoltan,
yes removing that line should to the trick.
Do you have other SNMP traps enabled?
BR
Juls
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08-11-2020 03:21 AM
Hi Juls,
I have removed that line, however I still receive traps around the same time with similar content, see below.
SNMPv2-MIB::snmpTrapOID.0 = CISCO-SMI::ciscoMgmt.43.2.0.1 |
CISCO-SMI::ciscoMgmt.43.1.1.6.1.3.309 = 1 |
SNMPv2-MIB::snmpTrapOID.0 = CISCO-SMI::ciscoMgmt.43.2.0.1 |
I have the below SNMP command lines configured:
snmp-server community public RO
snmp-server community ********* RO
snmp-server trap link ietf
snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
snmp-server enable traps transceiver all
snmp-server enable traps license
snmp-server enable traps auth-framework sec-violation
snmp-server enable traps cluster
snmp-server enable traps config-copy
snmp-server enable traps config
snmp-server enable traps config-ctid
snmp-server enable traps trustsec-sxp conn-srcaddr-err msg-parse-err conn-config-err binding-err conn-up conn-down binding-expn-fail oper-nodeid-change binding-conflict
snmp-server enable traps energywise
snmp-server enable traps fru-ctrl
snmp-server enable traps entity
snmp-server enable traps event-manager - this line has been removed yesterday
snmp-server enable traps ike policy add
snmp-server enable traps ike policy delete
snmp-server enable traps ike tunnel start
snmp-server enable traps ike tunnel stop
snmp-server enable traps ipsec cryptomap add
snmp-server enable traps ipsec cryptomap delete
snmp-server enable traps ipsec cryptomap attach
snmp-server enable traps ipsec cryptomap detach
snmp-server enable traps ipsec tunnel start
snmp-server enable traps ipsec tunnel stop
snmp-server enable traps ipsec too-many-sas
snmp-server enable traps power-ethernet group 1
snmp-server enable traps power-ethernet police
snmp-server enable traps cpu threshold
snmp-server enable traps vstack
snmp-server enable traps bridge newroot topologychange
snmp-server enable traps stpx inconsistency root-inconsistency loop-inconsistency
snmp-server enable traps syslog
snmp-server enable traps vtp
snmp-server enable traps vlancreate
snmp-server enable traps vlandelete
snmp-server enable traps flash insertion removal
snmp-server enable traps port-security
snmp-server enable traps envmon fan shutdown supply temperature status
snmp-server enable traps stackwise
snmp-server enable traps bulkstat collection transfer
snmp-server enable traps errdisable
snmp-server enable traps mac-notification change move threshold
snmp-server enable traps vlan-membership
snmp-server host 10.166.7.93 version 2c
snmp-server host 10.166.7.93
snmp-server host 10.166.7.93 version 2c
snmp-server host 10.255.17.130 version 2c
Many thanks for your help.
08-16-2020 09:10 AM
Hey!
Ah I see - the following line also makes the device send traps every time the configuration is changed:
snmp-server enable traps config
Best regards
Juls
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