Hello, All.What's the difference from STP disabling and portfast?I know portfast didn't meant STP disable, just but change state to forwarding immediately.But portfast can be a cause of network loop.I think this is same to STP disable(for edge port)....

Hey,I'm configuring 802.1x multiple authenticatino with C3560G.Without any timer changes, user's mac address is registered by static on mac address table.The issue is that if authenticated user moves to non-802.1x port, this user can't access network...

Hello,I'm using AIR-AP1232AG.I did ping test to gateway and the result is not so good like below.What should I do for this?Pinging 10.1.1.1 with 32 bytes of data:Reply from 10.1.1.1: bytes=32 time=1ms TTL=255Reply from 10.1.1.1: bytes=32 time=2ms TTL...

In the attached picture.ARP entries for the Internet are stored only on core layer, not on the Router.Router has a configuration for access Internet that NAT and default gateway.And routing for internet on core switches is default gateway as well.Som...