This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started). Like the best music is from the Eighties and a wee dram helps in solving most inconveniences.
STG (SNMP Traffic Grapher)
This freeware utility allows monitoring of supporting
SNMPv1 and SNMPv2c devices including Cisco. Intended as fast aid for network administrators who
need prompt access to current information about state of
Access STG here (original site) or alternatively here.