I am running some legacy switches (C2900XL running IOS (tm) C2900XL Software (C2900XL-C3H2S-M), Version 12.0(5.2)XU).
It runs as an isolated DMZ and I am trying to connect an ESXi server (VMware server) to is with a couple of VMs on it.
I get a connection but no IP level connectivity. The port negotiates and is up, but when I ping the server I get the following entry in the arp table:
Protocol Address Age (min) Hardware Addr Type Interface
Internet 172.29.2.10 - 0004.c071.6e00 ARPA VLAN1
Internet 172.29.2.71 0 Incomplete ARPA
I have set the port to trunking, but no luck.
Has anybody seen this before?