02-04-2014 06:43 PM - edited 03-07-2019 06:00 PM
hi all,
i'm configuring SNMP on a 2911 router.
snmp-server view SNMP_RO system included
snmp-server view SNMP_RO interfaces included
snmp-server view SNMP_RO ifMIB included
snmp-server community 5nmpR0 view SNMP_RO ro 33
access-list 33 permit 10.10.1.140 log
access-list 33 deny any log
snmp-server host 10.10.1.140 5nmpR0
when i issued snmp-server enable traps it generated a lot of SNMP related lines.
is this command necessary? or will the community SNMP community string and host is enough?
snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
snmp-server enable traps vrrp
snmp-server enable traps flowmon
snmp-server enable traps transceiver all
snmp-server enable traps ds1
snmp-server enable traps call-home message-send-fail server-fail
snmp-server enable traps tty
snmp-server enable traps eigrp
snmp-server enable traps ospf state-change
snmp-server enable traps ospf errors
snmp-server enable traps ospf retransmit
snmp-server enable traps ospf lsa
snmp-server enable traps ospf cisco-specific state-change nssa-trans-change
snmp-server enable traps ospf cisco-specific state-change shamlink interface
snmp-server enable traps ospf cisco-specific state-change shamlink neighbor
snmp-server enable traps ospf cisco-specific errors
snmp-server enable traps ospf cisco-specific retransmit
snmp-server enable traps ospf cisco-specific lsa
snmp-server enable traps gatekeeper
snmp-server enable traps xgcp
snmp-server enable traps license
snmp-server enable traps envmon
snmp-server enable traps ethernet cfm cc mep-up mep-down cross-connect loop config
snmp-server enable traps ethernet cfm crosscheck mep-missing mep-unknown service-up
snmp-server enable traps flash insertion removal
snmp-server enable traps auth-framework sec-violation
snmp-server enable traps c3g
snmp-server enable traps ds3
snmp-server enable traps entity-sensor threshold
snmp-server enable traps adslline
snmp-server enable traps vdsl2line
snmp-server enable traps icsudsu
snmp-server enable traps isdn call-information
snmp-server enable traps isdn layer2
snmp-server enable traps isdn chan-not-avail
snmp-server enable traps isdn ietf
snmp-server enable traps ds0-busyout
snmp-server enable traps ds1-loopback
snmp-server enable traps energywise
snmp-server enable traps vstack
snmp-server enable traps mac-notification
snmp-server enable traps bgp cbgp2
snmp-server enable traps isis
snmp-server enable traps ospfv3 state-change
snmp-server enable traps ospfv3 errors
snmp-server enable traps aaa_server
snmp-server enable traps atm subif
snmp-server enable traps cef resource-failure peer-state-change peer-fib-state-change inconsistency
snmp-server enable traps memory bufferpeak
snmp-server enable traps cnpd
snmp-server enable traps config-copy
snmp-server enable traps config
snmp-server enable traps config-ctid
snmp-server enable traps entity
snmp-server enable traps fru-ctrl
snmp-server enable traps resource-policy
snmp-server enable traps event-manager
snmp-server enable traps frame-relay multilink bundle-mismatch
snmp-server enable traps frame-relay
snmp-server enable traps frame-relay subif
snmp-server enable traps hsrp
snmp-server enable traps ipmulticast
snmp-server enable traps msdp
snmp-server enable traps mvpn
snmp-server enable traps nhrp nhs
snmp-server enable traps nhrp nhc
snmp-server enable traps nhrp nhp
snmp-server enable traps nhrp quota-exceeded
snmp-server enable traps pim neighbor-change rp-mapping-change invalid-pim-message
snmp-server enable traps pppoe
snmp-server enable traps cpu threshold
snmp-server enable traps rsvp
snmp-server enable traps syslog
snmp-server enable traps l2tun session
snmp-server enable traps l2tun pseudowire status
snmp-server enable traps vtp
snmp-server enable traps waas
snmp-server enable traps ipsla
snmp-server enable traps dial
snmp-server enable traps dsp card-status
snmp-server enable traps dsp oper-state
snmp-server enable traps dsp video-usage
snmp-server enable traps dsp video-out-of-resource
snmp-server enable traps ethernet cfm alarm
snmp-server enable traps rf
snmp-server enable traps vrfmib vrf-up vrf-down vnet-trunk-up vnet-trunk-down
snmp-server enable traps ccme
snmp-server enable traps srst
snmp-server enable traps voice
snmp-server enable traps dnis
02-04-2014 07:43 PM
Hi John,
I believe, if you don't specify a specific trap, it will enable all options.
The snmp-server enable traps snmpcommand is used in conjunction with the snmp-server hostcommand. Use the snmp-server host command to specify which host or hosts receive SNMP notifications. In order to send notifications, you must configure at least one snmp-server hostcommand.
For a host to receive a notification controlled by this command, you must enable both the snmp-server enable traps command and the snmp-server hostcommand for that host. If the notification type is not controlled by this command, you must enable the appropriate snmp-server host command only.
http://www.cisco.com/en/US/docs/ios-xml/ios/snmp/command/nm-snmp-cr-s3.html
HTH
02-04-2014 07:49 PM
hi reza,
thanks for your feedback!
will negate the snmp trap line first and see how it goes.
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