PCI Token Ring Administrator's Guide

Token Ring Interface Card Statistics

Token Ring-Like Statistics Group

Appendix A 123

Remove Station The number of times the interface has received a

Remove Ring Station MAC frame request. When this

frame is received the interface will enter the close state

and Ring State will signify this condition.

Single Station on Ring The number of times the interface has sensed

that it is the only station on the ring. This will happen

if the interface is the ﬁrst one up on a ring, or if there is

a hardware problem.

Frequency Errors The number of times the interface has detected that

the frequency of the incoming signal differs from the

expected frequency by more than that speciﬁed by the

IEEE 802.5 standard.