I am having a routing question. Please see the attached config files.
I have RT, Firewall, Core Switch and Gig Switch. This is mimicking my actual network structure.
From the CoreSwitch, I am able to ping f0/0 and f0/1 of the router obviously. From the GigSwitch, I cannot ping neither the f0/0 or f0/1 of the router.
On the core switch, I have ip route 0.0.0.0 0.0.0.0 to 10.153.0.2 <----firewall
On the GIGSWITCH i have ip route 0.0.0.0 0.0.0.0 to 192.168.100.1 <--which is the native vlan for the connection between the two switches.
The f1/3's between the switches have encapsulation dotq and switch mode trunk allowing all vlans through.
Why can't I ping the router from the gigswitch? In my live environment, I have the same config and I'm able to ping it. Any suggestions?