We have a 7720-32c with machines on vlan X with MAC addresses for all machines established in the FDB, yet traffic sent from machine A to machine B (on the same switch) are showing up on machine C, D, E, F, ... and Switch 2 captures. Why is the switch not isolating the traffic to the two necessary ports ie. flooding it out all ports?
The capture below was collected on a server IP 192.168.99.4:
12:36:27.823552 IP 192.168.99.5.48243 > 192.168.99.2.48243: UDP, length 1712
12:36:27.823714 IP 192.168.99.5.48240 > 192.168.99.3.48240: UDP, length 8752
If it helps to diagnose, the server ports are connected to the switch via 802.1Q.
Thank you for any direction that you are able to provide.
