Cisco 3850 switch not responding to snmp server

[bhoopendra.vishwakarma1]

Hi All,

I'm looking for some assistance on snmpv3 configuration.

We have recent deployed a 3850 switch in our infrastructure. For monitoring, we have configured snmp v3 on new switch. The configuration is as follows. 

Access list ***********
ip access-list standard SNMP
remark permit Ciscoworks
permit 192.168.182.84
remark permit Spectrum
permit 192.168.182.82
remark permit eHealth
permit 192.168.182.83
********************************************
snmp-server group READ v3 priv access SNMP
snmp-server group WRITE v3 priv write v1default access SNMP
snmp-server trap-source GigabitEthernet0/0
snmp-server system-shutdown
snmp-server host 192.168.182.84 version 3 priv CISCOWORKS
snmp-server host 192.168.182.82 version 3 priv SPECTRUM
snmp-server host 192.168.182.83 version 3 priv eHEALTH
********************************************

Model : Cisco 3850

IOS : cat3k_caa-universalk9.SPA.03.03.05.SE.150-1.EZ5.bin

Eventually, the snmp server is not able to set-up communication with the newly installed device, please advise what could be the problem. 

[Richard Bradfield]

you most probably not loaded the credentials into the new switch, does not show up in the configuration

need to match the credentials of the CISCOWORKS, SPECTRUM, and eHEALTH users

for example if on Ciscoworks

CiscoWorks Management Station

Username:                         CISCOWORKS

Auth(SHA-1):                      ~th1si5OuR53crEt@

Priv(any):                            3nCryP7mYp0Ll5^

Router/Switch CLI:

snmp-server user CISCOWORKS READ/WRITE v3 auth SHA ~th1si5OuR53crEt@ priv aes 128 3nCryP7mYp0Ll5^

HTH

Richard

[bhoopendra.vishwakarma1]

Thank you so much Richard, yes, I haven't uploaded the credentials, I missed it actually. Just need an advise, can we use the same auth and priv for the remain two users, as you have mentioned for CISCOWORKS.

Thank you

[Richard Bradfield]

That was just an example, you must have the other users setup on their respective servers,however if this is the first time you have used SNMP V3 then you can use the credentials above

thanks

Richard