This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started), but it is best described by Ray who says this is Daddy's thoughts! Like the best music is from the Eighties and a wee dram helps in solving most inconveniences.
Cisco Device Info
Cisco Device Info (CDI) is a free, open-source Windows application to
retrieve runtime information from Cisco equipment such as routers and
switches. This is achieved using the SNMP protocol. Cisco Device
Information supports SNMP versions 1 through 3 and has been tested
against a handful of different devices and IOS versions.