mDNS between wired and wireless
02-17-2018 02:45 AM
Hi all, I have a 7030 wireless controller and Aruba 3810 and 2903 switch infrastructure. I have enabled Airgroup and ticked drop broadcast and unknown multicast. I have configured 3 SSIDs, 1 dot1x, the others PSK, one of the PSK's (VLAN 20) has AppleTV and Chromecast devices. As it is dot1x devices can connect and play/cast to the devices on the PSK SSID as required. Problem is wired devices on the same VLAN (10) as the authenticated dot1x devices cannot. Also need a server on another VLAN (VLAN 40) which is trunked to the 7030 and uses bonjour (Filemaker Pro) is not seen even if I add it manually, via the MAC address. If we run AirParrot on a wired device on VLAN (10) the 7030 does not see any mDNS from it and it can't see any devices. Do I need to configure some sort of mDNS gateway configured on the 3810 which is the core switch? I thought if there is a trunk to the wireless controller with all the VLANs that require mDNS the controller would control it all? What have I missed?
Re: mDNS between wired and wireless
07-18-2018 01:30 PM
Hi Brad, we had a job logged with Aruba Support who worked through the config and couldn't resolve completely. So we can see devices between wired and wireless but not between wireless vlans. The advice I received from a Aruba tech in country said we need to make the physical port untrusted. " I have my wired ports as untrusted and default role as authenticated to get visibility from the wired side."
I haven't been able to get back to try that but it is on my list. When I do I will give an update either way.