I am testing my home lab and I can ping my switch/router ports from the PIX-outside and inside. However, when I try to ping across the PIX 520 from one of my switches, I am not able to. I did create the access-list and access-group to allow icmp but still no go. Any ideas?
I have a 2620, with a NM-4E, as my VLAN trunking router-with two switches; a directly connected 2924 and a trunked 2912 to the '24. Then, one of the 10Mb ports of the NM-4E connects to the INSIDE of the Pix 520. The Outside port of the Pix 520 connects to one of the Ethernet ports on the 2611. (The 2924 connects to the 100/10 FastEthernet Port of the 2620)
As said before, I can ping all loopbacks on my network routers and the VLAN 1 IP's for the two switches-from the PIX command line itself. I can ping to the INSIDE port of the Pix from my 2620, the two switches, and the 2610 which hangs off of the 2620's WIC-2T card. The 2611 can ping the OUTSIDE port of thee PIX.
But, if I try to ping the LO of the 2611 from say the 2620, or the 2912 switch, I cannot.