Network Login 802.1x with Mitel phone 6865i and X440 fails because of a link down
Environment : EXOS X440-48P version 15.6.3.1 patch 1-5, X150-24t version 12.6.5.2, Mitel phones Mitel 6865i version 4.0.0.2031, FreeRADIUS, DHCP server LLDP is not configured on the switches and the phones VLAN is dynamicaly created on the switches ...