Extreme Networks

What is happening here (and I am basing my conclusion on the logs) is a loop across VLANs. Let's examine this log message: 04/12/2015 12:56:52.04 MSM-A: Advert for VR on vlan V2303D vrid 1 ignored: couldn't find VIP 10.132.0.254 in VR's list What...

Johan, here is a link for an article in our knowledge base that references this issue: https://gtacknowledge.extremenetworks.com/articles/Solution/NetSight-IP-Security-Alarms-Show-UNKNOWN...

Jihoon, you won't be prompted to change the password when you log into the switch the first time.

the policy you have above should block the whole network from /8 to /32.

Are you applying this ACL on a port or a VLAN? I am assuming you are applying it on the ingress? Also, if the IP address 192.168.3.10 "resides" inside your switch you probably need to swap the destination IP with the source IP (assuming you are apply...