10-16-2013 06:54 AM - edited 10-16-2013 06:56 AM
Aruba controller has a ALG for vocera so it should able to detect it from a firewall perspective , make sure that on the SSID you have the lower data rates enabled
There's already a Vocera ACL available on the controllers:
Make sure you read this document which has some good tips to allow Voice devices to roaming appropriately on wireless:
And also Vocera has best practices to work properly on wireless :
Lead Mobility Engineer @ Integration Partners
AMFX | ACMX | ACDX | ACCX | CWAP | CWDP | CWNA
10-16-2013 07:09 AM
Check out this link for a full guide: http://www.vocera.com/products/documents/InfrastructureGuide.pdf
Check out this link for a summary guide: http://www.vocera.com/assets/pdf/documents/Vocera_IPGP_Summary.pdf
They should point you in the right direction.
Also, in this post: http://community.arubanetworks.com/t5/Unified-Wired-Wireless-Access/Vocera-ACL/td-p/48080 cjoseph mentions that Aruba's Roaming Devices VRD has a template for Vocera.
I just went through tweaking my Vocera network about a year ago.