SolarWinds

Multi-threaded TFTP server used to upload/download executable images and configs to routers and switches. It runs on most Microsoft® operating system, including Windows® XP, Vista, 2000, and 2003.

A collection of over 30 Network Discovery, Monitoring and Management tools. Includes NETWORK MONITOR with email alerting, BANDWIDTH MONITOR, MIB WALK, IP NETWOR BROWSER, MAC ADDRESS DISCOVERY & many more. Pound for Pound, the best toolset available.

Configure NetFlow v5 via SNMP on supported Cisco® devices. Facilitate collectors for Cisco NetFlow data, specifying the ports on which the collectors are listening, and monitoring inbound/outbound (ingress/egress) traffic data per interface.

Free Subnet Calculator tool from SolarWinds generates all subnets with real-time DNS, PING and CIDR tests. This application provides address details, a classful subnet creator, a CIDR calculator and subnet address lists that can be exported.