7 Replies Latest reply on Nov 10, 2015 6:48 AM by superfly99

    More than 20 nodes Interfaces have state: Unknown

    benzhang

      Hello everyone,

      My whole network have more than 400 nodes. I have more than 20 nodes Interfaces have state: Unknown, but they are working fine now. Those state unknown interfaces reside in firewalls, switches, UPS, Windows Servers etcs. I cannot find information about how to solve these problems. Could anyone give me a clue what I should do for them?

      Thank you