https://community.dynatrace.com/t5/Extensions/How-can-I-test-connectivity-by-Snmpwalk-v2/m-p/199221#M2569 <P>Hello,</P> <P>Am already installed cisco extension and F5 extension and i got from both request timeout, am used SNMP V2 with them</P> <P>and this site even the telnet is disabled on the device , can any one tell me the SNMPWalk command for V2?</P> Wed, 17 May 2023 13:56:19 GMT Eslam_Ismail 2023-05-17T13:56:19Z https://community.dynatrace.com/t5/Extensions/How-can-I-test-connectivity-by-Snmpwalk-v2/m-p/199221#M2569 <P>Hello,</P> <P>Am already installed cisco extension and F5 extension and i got from both request timeout, am used SNMP V2 with them</P> <P>and this site even the telnet is disabled on the device , can any one tell me the SNMPWalk command for V2?</P> Wed, 17 May 2023 13:56:19 GMT https://community.dynatrace.com/t5/Extensions/How-can-I-test-connectivity-by-Snmpwalk-v2/m-p/199221#M2569 Eslam_Ismail 2023-05-17T13:56:19Z https://community.dynatrace.com/t5/Extensions/How-can-I-test-connectivity-by-Snmpwalk-v2/m-p/199222#M2570 <P><a href="https://community.dynatrace.com/t5/user/viewprofilepage/user-id/54875">@Eslam_Ismail</a>,</P><P>I would first check if you have connectivity from the ActiveGate where you are running the extension. Run snmpwalk from there and if it does not return anything, check it first. Also check that you are using the correct SNMP authentication, as that is one common source or connectivity issues. If nothing works, and you can do it, do a tcpdump and check out the traffic that is going on.</P> Sun, 27 Nov 2022 10:54:44 GMT https://community.dynatrace.com/t5/Extensions/How-can-I-test-connectivity-by-Snmpwalk-v2/m-p/199222#M2570 AntonioSousa 2022-11-27T10:54:44Z