The 'out' traffic is whatr the fortigate is sending out and that is how the cisco device builds its table) Run this command:ĭiag sniff pack any 'ether proto 0x88cc' 4 (Note that 0x88cc is the LLDP protocol number so you will see all LLDP traffic inbound and outbound. If you have no vdom's then don't worry about this, but if you do then just make sure you are in the vdom that hosts the physical interface that you are looking for.
Typically all of your physical interfaces are in the management vdom and this is where you would run the command. (W) WLAN Access Point, (P) Repeater, (S) Station, (O) Otherĭevice ID Local Intf Hold-time Capability Port IDįor the Fortigate device it requires a little more leg work. (R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device On the Cisco device you can run a nice and simple command:
So now the Cisco device will send and receive lldp. This is how I configured a port on a 3460 switch: There is a way that you can discover what ports are connected to a cisco device but the cisco device itself must be participating in LLDP.
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