SNMP Traps and DCNM 6.1(2)

Hello Everyone,
I have DCNM 6.1(2) installed on a Windows Server 2008 R2 to monitor and manage 4 Nexus 7018 (12VDC's).
I currently have one problem left. All snmp traps send from the Nexus Switches are all dropped and none processed, and i currently rely on the syslog messages, but would prefer the snmp traps.
I start wondering if the snmp traps are only for SAN devices?
Or If I am doing something totally wrong. Port for the traps is 2162. Discovery via snmpv3 works... Traps are sent and recieved but dropped.
Perhaps someone could shed some light into this.
Thanks
Pol

Hi,
Yes, DCNM for SAN supports forwarding of alerts using Cisco Call Home, EMC Call Home, email, and Simple Network Management Protocol (SNMP) traps.
DCNM LAN supprts Syslog and E-Mail.

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SNMP Trap and logical hostname

Consider a case in which a cluster node has two public network interface in a IPMP group and a logical hostname (ip addr) is also assigned to one of the interfaces.
If an SNMP trap is generated from this cluster node, what would be the source IP address in the IP header of the trap?
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There is only IPMP group so I'm not sure what you mean by active/standby groups. If your question meant to ask whether the interfaces within the group are in active/standby, the answer is no.
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SNMP TRAPS and SLA

HI
I am trying to configure IP SLA to send SNMP TRAPS but looks like doing some mistake ..
i have following configured
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-ascii-font-family:Cambria;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:"Times New Roman";
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:Cambria;
mso-hansi-theme-font:minor-latin;}
ip sla monitor 2
type echo protocol ipIcmpEcho 150.1.3.3 source-ipaddr 1.1.98.7
frequency 10!
ip sla monitor schedule 2 start-time now recurring
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-ascii-font-family:Cambria;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:"Times New Roman";
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:Cambria;
mso-hansi-theme-font:minor-latin;}
ip sla reaction-configuration 2 react rtt threshold-type immediate action-type trapOnly
ip sla logging traps
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-ascii-font-family:Cambria;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:"Times New Roman";
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:Cambria;
mso-hansi-theme-font:minor-latin;}
snmp-server community public RO
snmp-server enable traps rtr
snmp-server host 1.1.128.226 public
1.1.98.7 is the loopback ip on my network. To test the snmp traps, i enabled debug snmp packets and shutdown loopback interface (1.1.98.7)
I don't see any snmp message in debug output ..
am i missing something or it is not possible to get traps directly from ip sla .. do i need EEM for this?

sorry, it actually worked .. i just gave a restart to ip sla and it worked.
looks like router was already in threshold stage when i was activating reaction-config ..
but i am still confused which command is actualluy generating these traps since i have taken out some of the snmp config out and i stil get traps ..
below is the oputput of traps which i get when i restart ip sla .
*Feb 15 17:10:43.453: SNMP: 150.150.1.1 queue overflow, dropping packet
*Feb 15 17:10:43.453: SNMP: Queuing packet to 150.150.1.1
*Feb 15 17:10:43.453: SNMP: V1 Trap, ent rttMonNotificationsPrefix, addr 65.65.2.2, gentrap 6, spectrap 3
rttMonCtrlAdminTag.1 =
rttMonHistoryCollectionAddress.1 = 41 41 03 03
rttMonCtrlOperOverThresholdOccurred.1 = 1
*Feb 15 17:10:43.497: SNMP: 150.150.1.1 queue overflow, dropping packet
*Feb 15 17:10:43.501: SNMP: Queuing packet to 150.150.1.1
*Feb 15 17:10:43.501: SNMP: V1 Trap, ent rttMonNotificationsPrefix, addr 65.65.2.2, gentrap 6, spectrap 5
rttMonCtrlAdminTag.1 =
rttMonHistoryCollectionAddress.1 = 41 41 03 03
rttMonReactVar.1 = 1
rttMonReactOccurred.1 = 1
rttMonReactValue.1 = 12
rttMonReactThresholdRising.1 = 5
rttMonReactThresholdFalling.1 = 1
rttMonEchoAdminLSPSelector.1 = 00 00 00 00
*Feb 15 17:10:43.585: SNMP: 150.150.1.1 queue overflow, dropping packet
*Feb 15 17:10:43.585: SNMP: Queuing packet to 150.150.1.1
*Feb 15 17:10:43.585: SNMP: V1 Trap, ent rttMonNotificationsPrefix, addr 65.65.2.2, gentrap 6, spectrap 5
rttMonCtrlAdminTag.1 =
rttMonHistoryCollectionAddress.1 = 41 41 03 03
rttMonReactVar.1 = 1
rttMonReactOccurred.1 = 1
rttMonReactValue.1 = 12
rttMonReactThresholdRising.1 = 5
rttMonReactThresholdFalling.1 = 1
rttMonEchoAdminLSPSelector.1 = 00 00 00 00
below is my running config and sh ver
R2#sh ver
Cisco IOS Software, 2800 Software (C2800NM-ADVENTERPRISEK9-M), Version 12.4(24)T1, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Fri 19-Jun-09 15:13 by prod_rel_team
ROM: System Bootstrap, Version 12.4(1r) [hqluong 1r], RELEASE SOFTWARE (fc1)
R2 uptime is 8 hours, 9 minutes
System returned to ROM by power-on
System image file is "flash:c2800nm-adventerprisek9-mz.124-24.T1.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
[email protected].
Cisco 2811 (revision 53.50) with 237568K/24576K bytes of memory.
Processor board ID FTX0952C333
2 FastEthernet interfaces
4 Serial(sync/async) interfaces
1 Virtual Private Network (VPN) Module
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
62720K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
R2#
R2#sh run
Building configuration...
Current configuration : 2233 bytes
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname R2
boot-start-marker
boot-end-marker
no aaa new-model
memory-size iomem 10
dot11 syslog
ip source-route
ip cef
ipv6 unicast-routing
ipv6 cef
multilink bundle-name authenticated
voice-card 0
vtp domain 29
vtp mode transparent
archive
log config
hidekeys
interface Loopback0
ip address 65.65.2.2 255.255.255.0
interface FastEthernet0/0
shutdown
duplex auto
speed auto
interface FastEthernet0/1
ip address 65.65.128.193 255.255.255.224
shutdown
duplex auto
speed auto
interface Serial0/2/0
ip address 65.65.13.2 255.255.255.224
encapsulation ppp
clock rate 2000000
interface Serial0/3/0
no ip address
shutdown
router ospf 65
router-id 65.65.2.2
log-adjacency-changes
network 65.65.2.2 0.0.0.0 area 1
network 65.65.13.2 0.0.0.0 area 1
network 65.65.128.193 0.0.0.0 area 1
ip forward-protocol nd
no ip http server
no ip http secure-server
ip sla 1
icmp-echo 65.65.3.3 source-ip 65.65.2.2
request-data-size 1500
frequency 10
ip sla schedule 1 life forever start-time now
ip sla reaction-configuration 1 react rtt threshold-value 5 1 threshold-type immediate action-type trapOnly
snmp-server community public RO
snmp-server host 150.150.1.1 public
control-plane
mgcp fax t38 ecm
mgcp behavior g729-variants static-pt
line con 0
line aux 0
line vty 0 4
login
scheduler allocate 20000 1000
end
R2#
R2#

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Hi Guys;
During the implementation of UCS Blades I found a number of issues that have not been solved. I need to monitor the UCS solution through a NMS with traps and monitoring certain items. To do this I require deliver the MIBS to the Monitoring group and tell the OIDs to monitor certain things but I dont found especific documentation about this. I need to monitor things like the states of the fans, cpu, memory and connections.
The solution consists of:
Fabric Interconnects: 2 x 6140XP
Chassis: 9 x 5108
Servers: 70 x B230M2
UCSM v1.4
Although i need apply certain security to SNMP like ACL to secure the solution in the Customer Environment.

Hello Orlando,
UCS MIBs are available here for download
ftp://ftp.cisco.com/pub/mibs/supportlists/ucs/
MIB reference guide
http://www.cisco.com/en/US/docs/unified_computing/ucs/sw/mib/reference/UCS_MIBRef.html
Padma

Snmp trap and WLSE

hallo
in a wireless network with WDS service and WLSE, all Infrastructure APs are registered to WDS. To manage alarms, faults etc in Infrastructure APs the logs must be sent to the WDS or directly to WLSE ?
francesco

You have to send the logs to WLSE.
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Hello,
Under interface for specific interface: snmp trap link-status
http://www.cisco.com/en/US/docs/ios/12_0/configfun/command/reference/frmonitr.html#wp1023375
Also in newer IOS
The snmp-server enable traps snmp [ linkup] [linkdown] form of this command replaces the snmp trap link-status interface configuration mode command.
http://www.cisco.com/en/US/tech/tk648/tk362/technologies_tech_note09186a0080094a05.shtml
HTH
Saju
Pls rate helpful posts

Snmp trap versus syslog message

Hi,
Most network devices will send snmp traps and syslog messages to a central server.
For analyzing purpose this server runs software to display the messages or traps.
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What is best practise?
Thank you very much.
Hansruedi

From the very basic level, traps and syslog differ in the encoding. Syslog messages are typically text messages sent within a UDP packet. There is a bit of binary encoding to indicate the syslog facility and severity. SNMP traps have encoded ASN.1 fields (called variable bindings). These varbinds are not ASCII text like syslog messages. Instead they are encoded object identifiers that can be translated into object names using MIB definitions.
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TimesTen SNMP traps

Hello,
I have TT over Windows 32 bit (stand alone).
I'm trying to configure SNMP traps in order to maintain Alerts for the TimesTen database.
I've followed the doc *"Oracle Times Ten In-Memory Database Error Messages and SNMP Traps"*,
and comfigured the snmp.ini file.
However, when I'm trying to use the utility snmptrapd.exe in order to start listening to the snmp traps and doing my tests, I'm getting an error: snmptrapd.exe is not a valid Win32 application, and in the CMD window I also see *"Access is denied"* error.
My user in the Administrators group.
Why do I receive the error and how can I overcome it ?
Thanks in advance,
Roni.

Hi Roni,
Getting this executable working independently of TimesTen is the first thing to look at.
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- Make sure that you get this executable from a known reputable source.
There are viruses out there that use this name.
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Doug

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Whenever there is a bgp neighbour flap, we are not getting snmp traps on the HP NNMI Server.. I believe during the neighbour flap, the device is unable to communicate with NNMI and drop the trap..
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Here are my questions:
Is this a good idea?
Can you give me a sample configuration with the MIB Values to be generated?
What MIB Should be loaded on the server?
I am curious how others are monitoring this kind of bgp flaps...
Sent from Cisco Technical Support iPad App

After i enabled snmp inform using following command
snmp-server host 100.190.19.33 informs version 2c XXXX
I see it is contineously incrementing snmp inform sent messages on the router..I am not sure what it is sending..I would like to be specific like sending only BGP snmp informs to the NMS..is it possible ?
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Chassis: FHK0850F0HL
4338622 SNMP packets input
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    0 Get-bulk PDUs
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    0 Responses with errors
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Groupwise SNMP TRAPS To Omnibus

Hello,
We are currently using Groupwise 7 however I am not the administrator.
I am more in charge of monitoring. We are looking to monitor Groupwise for issues and I have been looking to see if and how Groupwise can send SNMP TRAPS. I can not seem to find any information on this and when I called Novell they seemed lost.
Could anyone tell me....
Is Groupwise able to send SNMP TRAPs and if so where is this configured?
Thank you in advance for any help.

larryleeroberts wrote:
> Hello,
>
> We are currently using Groupwise 7 however I am not the administrator.
>
> I am more in charge of monitoring. We are looking to monitor Groupwise
> for issues and I have been looking to see if and how Groupwise can send
> SNMP TRAPS. I can not seem to find any information on this and when I
> called Novell they seemed lost.
>
> Could anyone tell me....
> Is Groupwise able to send SNMP TRAPs and if so where is this
> configured?
>
> Thank you in advance for any help.
>
>
Did you look at the MIBs included? I haven't for a long many years.
I think they are mostly get/setters not traps though

Enabled SNMP trap

Hi Experts,
When i configure Snmp trap in switches it is showing a list of commands, What exacatly is these are?
snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
snmp-server enable traps tty
snmp-server enable traps vtp
snmp-server enable traps vlancreate
snmp-server enable traps vlandelete
snmp-server enable traps stpx
snmp-server enable traps port-security
snmp-server enable traps config
snmp-server enable traps entity
snmp-server enable traps copy-config
snmp-server enable traps fru-ctrl
snmp-server enable traps flash insertion removal
snmp-server enable traps syslog
snmp-server enable traps bridge
snmp-server enable traps envmon fan shutdown supply temperature status
snmp-server enable traps hsrp
snmp-server enable traps bgp
snmp-server enable traps pim neighbor-change rp-mapping-change invalid-pim-message
snmp-server enable traps ipmulticast
snmp-server enable traps msdp
snmp-server enable traps rtr
snmp-server enable traps vlan-membership
Does it cause more CPU utilization? Do i need to enable snmp traps to monitor network using solarwinds NPM. I have configured community string and snmpserver host address.
Thanks
Vipin

Hi Vipin,
We usually configure SNMP traps to monitor our network reachability and availability. If anything goes on Device whether it is a link down situation or any issue with protocol running on the Device. So, whenever anything goes wrong on the device it generates an SNMP Trap and notify you if you have configure SNMP-Server host to receive the notifications/traps.
To configure SNMP host command following is the command that you need to configure:
(config)#snmp-server host
E.g.:
snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
Above trap will send you send you following information :
>Authentication : if any one tries to poll the device using wrong community string
>linkdown/linkup : if any of the interface/ports/links goes down it will notify you
snmp-server enable traps bgp
Above trap will send you traps regarding problems with BGP running on your Device
Now I come to CPU part, yes it may spike CPU sometime if regular polling is done from the Management Server or if any MIB has long output. You can use Solarwinds NPM for the same however if it causes high cpu then you have to openup a TAC Case with NMS team to have the issue resolved.
To know more about MIB's on your device you can execute command on your Device 'show snmp mib' and can translate the MIB's using following link to know more about particular MIB :
http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?local=en&translate=Translate&objectInput=1.3.6.1.2.1.15
Kindly let me know in case you have any other doubts.
Thanks & Regards,
Nikhil Gakhar

SNMP Traps on ASA5585-SSP-IPS10

Hi,
I want to configure SNMP trap and Syslog on ASA5585-SSP-IPS10 with 7.x OS.
I want to send thos trap or syslog on my SNMP.
your help appreciated.

You need to do this on a per-signature basis. There is no global "send all my signature events via SNMP traps".
http://www.cisco.com/en/US/docs/security/ips/7.0/configuration/guide/cli/cli_signature_definitions.html#wp1119516
- Bob

SolMan and SNMP traps?

Hi experts,
I'm searching some information about the possebilities with SolMan and SNMP traps.
I know that it is possible to send SNMP traps from SolMan to e.g. an external monitoring tool, to send alert information (CCMS/RZ20) to this monitoring tool.
But is it possibel to recieve SNMP traps in SolMan and e.g. create Service Desk tickets out of them?
Thanks
Thomas

Thomas,
Can you please share your experience about sending SNMP traps to solution manager? I am trying to find information on how to configure Solution Manager for receiving the SNMP traps. Please guide me on this.
Thanks
DG

3750 Cluster and SNMP traps

I have a 3750 cluster and I want to know what are the recommended snmp traps to be sent. We definitely want to know when one of the switches in the cluster fails.
I've read about snmp-server enable traps stackwise and snmp-server enable traps cluster. What do these traps actually do?

stackwise would be useful, here's a description:
http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?objectInput=ciscoStackWiseMIB&translate=Translate&submitValue=SUBMIT
also have a look at:
http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.1/13ew/command/reference/S1.html#wp1126420

SNMP Traps and DCNM 6.1(2)

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