Data collected by Discovery on load balancers Discovery can collect data about network routers, switches, and applications. Discovery supports data collection from the following applications and hardware: A10 ACE Alteon Big-IP F5 Traffic Manager Cisco CSM and CSS Citrix Netscaler ISA Server NGINX Radware Important: Discovery treats load balancers as network devices and attempts to discover them primarily using SNMP. If a load balancer in your system running on a Linux host has SNMP and SSH ports open, Discovery might classify it based on the SSH port, which has classification priority over SNMP. To ensure that Discovery properly classifies your load balancers, create a Discovery behavior for load balancers that includes SNMP but not SSH. Load balancer tablesDiscovery stores information about load balancers in dedicated tables.Load balancer fieldsDiscovery stores load balancer information in the following fields.Data collected by Discovery on A10 load balancersDiscovery identifies and classifies information about A10 load balancers. The discovery of the A10 load balancer is supported by SNMP.Load balancer: Apache web serversDiscovery of the Apache Web Server load balancing modules mod_jk and mod_proxy is performed by SSH.Load balancer: Citrix NetscalerDiscovery of Citrix Netscaler load balancers is performed by SNMP.Load balancer: F5 BIG-IPDiscovery of F5 BIG-IP load balancers is performed via SNMP.Load balancer: HAProxyDiscovery of HAProxy load balancers is performed by SSH.Load balancer: NGINXDiscovery of NGINX load balancers is performed by SSH.