Network Topology Mapper

FormerMember
FormerMember

Hello, we just got an eval of NTM.

When I run it the network is discovered; however, I'm unable to get it to use SNMP to pull information.

I configured the SNMPv3 settings based on the same credentials used on our network devices by Cisco Prime, SCOM and Cisco ISE. It always states that the credential fails. We use 802.1x to connect to our switches so username/password isn't required. When checking the logs it shows my account attempting to connect and a SNMP-3-AUTHFAIL: Authentication failure for snmp req from <my host>.

I'm testing this from my desktop which has access to the mgt network of our devices.

Could this be the reason that my snmp settings are failing because it's trying to use my CAC login?

ej