Proxmox access via Cisco Switch

[fahadshery]

Hi,

My Cisco Layer 2 managed switch with default VLAN1 = 192.168.1.254

My proxmox static IP = 192.168.1.5 with default gateway 192.168.1.254
My server iDRAC static IP = 192.168.1.245
My laptop connected to Cisco switch via Ethernet = 192.168.1.12 with default gateway 192.168.1.254

My switch can ping proxmox and proxmox can ping switch.

My laptop can ping my switch but can't ping proxmox!!!
Proxmox also can't ping my laptop.

I can access my iDRAC without any issues from my laptop as well. It's just the proxmox that is being the pain.

I tried disabling the firewall by pv-firewall stop but no use.
What's the problem?

thanks

 

[Dunuin]

Showing your network config is always helpful: cat /etc/network/interfaces