IBM 3745 Problem Determination Manual page 323

Token-Ring Problems
4
• Enter the decimal address of the line.
· 0
(on line
m
of the preceding screen) to allow 'ACTIVATE LINK'.
• (I
SEND]
The next screen is displayed.
Note: The ALLOW ACTIVATE LINK fu nction allows the host operator to activate
the token-ring network and is needed if:
An automatic TIC dump is requested by NTRI which causes the Activate Link
(from the host) to be inhibited. ,
Before the automatic dump is completed, the MOSS goes down or is unable to
complete the dump and does not re-enable the activate link.
Any repair action has been performed.
The 4th line of the screen (not shown on
the screen on the left) contains the
following information:
--------------------------------------------------------------------------------- m m/dd/yy h h: m m
• TRA number
FUNCTION ON SCREEN: TRSS INTERF DSPLY
TOKEN-RI NG I NTERCONNECTI ON
NODE ADDR
GROUP ADDRESS:
FUNCTI ONAL ADDR:
IR:
BR:
OPERATING SPEED: 16
I N IT I ALI ZA TI ON ERROR 11:
===>
n:END F2:MENU2 F3:ALARM
RING STATUS:
SIGNAL LOSS:
HARD ERROR: ·ON
SOFT ERROR: ON
TRANSMIT BEACON: ON
LOBE WIRE FA·ULT:
AUTO REMOVAL ERROR 1: ON
REMOVE RECEIVED: ON
COUNTER OVERFLOW:
SINGLE STATION:
RING RECOVERY:
DMA BUS ERROR
D
F5:REFRESH F6:SELECT
• TRA mode (connect, disconnect or
unknown)
• TIC 10 (1-2)
• TIC mode (idle, reset, initialized, open,
closed, frozen or disabled).
Refer to "MSA Fields Definition
(Token-Ring/TIC Information)" on
page
12-9.
~
to activate a periodic refresh of the
display.
~
to cancel the refresh mode.
~
to return to the TRA/TIC SELECT
screen.
5
Look at fields
II
and
II,
and perform appropriate action:
For field
II:
Go to page 12-3.
For field
1m:
Go to page 12~6 ..
12-2
IBM 3745 Communication Controller: Problem Determination Guide
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