Extreme Networks

We have use X460-G2 for routing and it had configured iparp-proxy. Now we changed it to X590, and it seems to have some problems with arp proxy.Old X460-G2 showBut in X590 refcnt is 0. Is this the number of arp proxy responses?And what does "Dynamic"...

I found this warning on several switches: Slot-1: exosmc: ip_mc_handle_msdp_data:2038: MC: Ingress vif not found Does anyone know what this means? We have software versions 15.3.1.4 patch1-7 and 15.5.2.9 patch1-5