Hello All, I configured freeradius for mikrotik NAS,it taking user reply attributes from mysql database. eg. Mikrotik-Rate-Limit (to limit user bandwidth ) and Mikrotik-Total-Limit (data usage limit) ,its working fine. I also configured Cisco NAS with freeradius can someone help me to find out which attributes we use to Limit user bandwidth and Data usage limit to send in request reply. I checked few post and set user bandwidth limit using following attribute. Cisco-Avpair = 'lcp:interface-config#1=rate-limit output 4194304 10000 10000 conform-action continue exceed-action drop' Cisco-Avpair += 'lcp:interface-config#2=rate-limit input 3194304 10000 10000 conform-action continue exceed-action drop' It's working for limit user upload /download speed. Warm Regards, Lalit