Technical data

9031251 E6 ConÞguration & Station Table Views
3-39
Token Ring Station Table Views
Token Ring Station Detail View
Directly below this highlighted band are three other Þelds providing unique
information pertaining to this station:
Upstream Ð The MAC address of the device (neighbor) immediately
upstream of the TRBMIM on the ring.
Downstream Ð The MAC address of the device (neighbor) immediately
downstream of the TRBMIM on the ring.
Station Priority Ð The selected stationÕs maximum access priority.
Two selection buttons located to the right of the colored information band
provide selection options for alarm enablement and removal of the station
from the ring:
The Station Removal button lets you modify the removal state of the
station; the readout in this button displays the last request made for the given
station device. Clicking on this button displays a three-selection pop-up menu.
Selecting the Remove option causes the station to be removed from the ring.
Selecting the NotRemovable option disables removal from the ring. The
DoNotRemove option is the default setting; selecting this option does not
affect the station.
The ConÞgure Station Alarms button opens the Station Alarms
ConÞguration view, which lets you change both the threshold value and/or the
enablement state for the Line, Burst, A/C, Internal, and Received Congestion
errors with respect to the selected station.
The lower half of the Station Detail view provides detailed information on the
selected station. This presentation includes three color-coded pie charts giving
separate breakdowns of Token Ring application statistics for Frame
Breakdown, Isolating Errors, and Non-Isolating Errors. Each statistic is
presented both as a total amount (measured since the TRBMIM was
initialized) and also as a percentage of overall trafÞc. Table 3-5 provides
information on the statistics displayed by the Frame Breakdown pie chart.
Table 3-6 provides information on the statistics displayed by the Isolating
Errors pie chart. Table 3-7 provides information on the statistics displayed by
the Non-Isolating Errors pie chart.
Station Removal
Configure Station Alarms
Table 3-5. Information in Frame Breakdown Pie Chart
Statistic DeÞnition
Frames The total number of frames detected on this station or ring.
Errors The total number of errors detected by this station or ring.