INSTOOLS measurement features: For each node (host): Graphs of node (host) parameters, obtained via snmp Direct access to node (host) command line, via vnc Links Graphs ( for each interface in the link. Usually 2) Interface Traffic [Traffic(packets)- incomming,outgoing] Unicast Traffic [Traffic(bytes) - incomming,outgoing] Nodes Graphs CPU Utilization (user; system) (%) ICMP Traffic [Traffic(packets) - incomming,outgoing] IP Traffic [Traffic(packets) - incomming,outgoing] Memory Usage (available; total real memory) (KB) TCP Traffic [Traffic(packets) - incomming,outgoing] Total Traffic [Traffic(bytes) - incomming,outgoing] UDP Traffic [Traffic(packets) - incomming,outgoing] Table Address Table [ output from SNMP `ipAddrTable` table formatted in HTML Table] Loaded Modules [output from 'lsmod' linux program formatted in HTML Table] Process Info [output from 'top' linux program formatted in HTML Table] Routing Table [ output from SNMP `ipRouteTable` table formatted in HTML Table] TCP Connections [ output from SNMP `tcpConnTable` table formatted in HTML Table] UDP Listeners [ output from SNMP `udpTable` table formatted in HTML Table] ARP Table [ output from SNMP `ipNetToMediaTable` table formatted in HTML Table] Netflow Graphs per node ( Each item in this list has two graphs. One that collects flows making the interface as a src and the second considering the interface as a sink0 ) Units for each is flow . Units are bits/sec versus time. List of protocols and services Monitored using netflow protocol_255 protocol_icmp protocol_ah protocol_ipinip protocol_eigrp protocol_skip protocol_esp protocol_tcp protocol_169 protocol_gre protocol_udp service_aim service_dc service_ftp service_https service_irc service_nntp service_smtp service_telnet service_dns service_http service_pop3 service_smtp tos_normal service_bo2k tos_other service_edonkey service_gnutella service_imap service_kazaa service_real service_ssh total