I have configured vlan10 (untagged) using port1 with IP - 126.96.36.199/24, (could not enter 188.8.131.52/30.).
I have a Cisco router 4321 connected at port1.
I configured vlan3 (untagged) on my port8 to 192.168.3.3/24 allocated port8 to my local network.
My firewall I added the static route -
a. Destination: 184.108.40.206/24 (Client's FW)
b. Device / Interface: LAB-LAN
c. Gateway: 192.168.3.3 (HP Switch)
But the FW is still not able to ping the internet