Greetings, I am having some issues with set a move--on a network that I didn't design but was rushed to implement. I have a user with a desktop switch,(2960), which is connected to a 2960 access switch, which is connected to the core switch, (3850). Connected to the Desktop switch are 3 devices:
Desktop Switch in Vlan 20, (mgt)
Device A: user PC vlan 106
Devices B and C: Other devices Vlan 701
If I try to ping hosts A and B from the PC, desktop switch, or Access switch, I get a reply from Host A, but not from Host B.
If I try to ping hosts A and B from the Core, I can reach both.
Addresses for both vlan 106 and 701 are passed out via DHCP.
I noticed at one point the ARP Table on the Core switch had an incomplete entry for one of the devices.
This is happening across multiple setups. I figure it has to be on the Access or Core because these worked at the old location, but the subnets/vlans were changed as part of the move. Attaching copy of pings, any help would be appreciated---please let me know what you need to see/attached.
Thanks very much.
