Hello,I have 7 access points running on WLC 2504 and trying to add another one for a total of 8 APs  Sysinfo shows I am allowed up to 75 access points, license is showing I have 7 AP in use of 7 available but have another license for 5 not in use.Wha...

Hello,I have a stack of 6x 3850 PoE capable switches, recently some ports started to fail to give PoE and/or going up/down where PoE devices are connected to, like Cisco Access Points, Digium desk phones, other PoE devices.I have:1) changed cabling2)...

Hello community, trying to link Mellanox switch MSN2100B QSFP+ to a switch stack of Cisco 3850-24P SFP+ Cisco has module PID: C3850-NM-2-10G    , VID: V01   Note: this Cisco model only has 2x10GB SFP+ modules per switch   steps taken: on Cisco conf t...

Good evening all,   I have an issue with properly configuring VLAN tagging so being able to connect a computer to DATA VLAN from an non-cisco IP phone.   Goal is to have an IP phone connected to VOICE vlan and get DATA vlan to a host from it.   In th...