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.
Understanding Token-Ring Source Routing
This AppNote describes how source routing works with the IEEE 802.5
Token-Ring Network. As the first in a series of AppNotes on NetWare's
source routing implementation, this document explains basic concepts
necessary to understand how source routing works in a generic Token-Ring
environment. It covers frame structure, route determination processes,
and source-routing bridge operation.