I have a x450e-24p I picked up recently and am trying to configure it as my core switch. I have two Vlans, BNS-MGMT and BNS-Net, that need to communicate. I have tagged both vlan's but all ports are left untaghed. BNS-MGMT 10.1.20.1 tag 20 Ports 17 & 18 untagged BNS-Net 10.1.30.1 tag 30 Ports 9-16 untagged BNS_Net has DHCP enabled with a range of 10.1.30.100 - 10.1.30.199/24. Default gateway is assigned vlan switch IP (10.1.30.1) BNS_MGMT does have the default gateway assigned at 10.1.20.1. DHCP is not enabled. There is only a sonic wall with a static IP 10.1.20.5/24. IP Forwarding is enabled on each vlan. The sonic wall can ping the switch address on its own network (10.1.20.1). The switch can ping it. The switch can ping all nodes on all vlan's. I have a host on BNS-Net (10.1.30.100/24) that can ping the switch's IP on the BNS-MGMT network and the BNS-NET network. However, it cannot ping the firewall (10.1.20.5). The firewall cannot ping it either. What am I missing here? I don't think RIP is necessary here when I'm on a single switch. I'm using the "VR-Default" router.