#cisco #ciscoiol #ciscoiou #iol #iou #eve #eveng #gns #gns3

Новых версий это может не касаться, но если все настроили и перепроверили, а физической железки нет, возможно поможет

Not supported/working on Layer 3 IOL (Linux)

Multicast with BSR NTP Authentication PPPoE (working on 12.4, and 15.2(2.3)T) Routing loops (IOL will crash)

Not supported/working on Layer 2 IOL (Linux)

802.1q Tunneling Cisco ISL trunks DHCP Snooping HSRP address not pingable L2 PortChannel (not working on 12.2, working on 15.0) L3 PortChannel NVI NAT (classic NAT works on TPGEN images only) PVLAN QinQ Routing loops (IOL will crash) SPAN/RSPAN/ERSPAN VTP version 2 (VTP version 1 works)