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SNMPv3 cisco switch - Authentication failure (incorrect password, community or key)
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SNMPv3 cisco switch - Authentication failure (incorrect password, community or key)
Last edited by erasedhammer; 13-03-2021, 22:23.Tags: None -
Hi, I have the same problem on Cisco on cheap switches. On CISCO ASA, everything is fine when using SNMPv3. Also the HPE and SNMPv3 servers on our ZBX 5.4.8 are OK. However, it is interesting behavior when querying OID from different MiB according to RFC. Of course, everything is fine on SNMPv2 and everything will load. According to CISCO, the RFC of some MiB libraries is poorly implemented. For some SNMPv3 OID queries, you will not get an answer for some. I combined different levels of authPriv security and nowhere did I find a working way to apply functional SNMPv3 to CISCA's soho products. After consulting with LAN / WAN product professionals, I came to the conclusion that CISCO branded another company's product and emulated - strangely - its IOS in its Linux OS. Just another waste from CISCO. We are now disposing of these switches and buying active components from HPE and Fortigate. They are cheaper in price, performance in the same way as CISCO and at least comply with RFC standards. Before the HPE arrives, the "waste" CISCO goes to SNMPv2.
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