Performance/Status Menu - Verilink DIDCSU 2912 Manual

DIDCSU T1 Version

Performance/Status Menu

Figure 3-14 Performance/Status Menu
-- -- DIDCSU 2912 PERFORMANCE/STATUS MENU -- DIDCSU 2912 PERFORMANCE/STATUS MENU --
-- -- DIDCSU 2912 PERFORMANCE/STATUS MENU -- DIDCSU 2912 PERFORMANCE/STATUS MENU --
LOS LOS
LOS LOS
LOF LOF LOF LOF
AIS Rx/Tx AIS Rx/Tx AIS Rx/Tx AIS Rx/Tx
RAI Rx/Tx RAI Rx/Tx RAI Rx/Tx RAI Rx/Tx
SLIP SLIP SLIP SLIP
CRC6 CRC6 CRC6 CRC6
BER BER BER BER
CGA CGA CGA CGA
P) display performance data P) display performance data P) display performance data P) display performance data
C) display counters C) display counters
C) display counters C) display counters
A [0.0.0.204] [1,2] DIDCSU 2912 > A [0.0.0.204] [1,2] DIDCSU 2912 >
A [0.0.0.204] [1,2] DIDCSU 2912 > A [0.0.0.204] [1,2] DIDCSU 2912 >
3-22
The Performance/Status Menu is used to monitor the functioning
and condition of the network ports. The parameters in this screen
count the various problems that occur in a given period of time.
Performance information is logged in 15-minute intervals over a
24-hour period.
To access the Performance/Status Menu from the Main Menu,
enter "P".
PORT 1 PORT 1 PORT 2 PORT 2
PORT 1 PORT 1 PORT 2 PORT 2
NO NO NO NO
NO NO NO NO
NO NO NO NO NO NO NO NO
NO/NO NO/NO NO/NO NO/NO NO/NO NO/NO NO/NO NO/NO
NO/NO NO/NO NO/NO NO/NO NO/NO NO/NO NO/NO NO/NO
NO NO NO NO NO NO NO NO
NO NO NO NO NO NO NO NO
NO NO NO NO NO NO NO NO
NO NO NO NO NO NO NO NO
T) threshold status T) threshold status T) threshold status T) threshold status
X) exit this screen X) exit this screen
X) exit this screen X) exit this screen
Use the Performance/Status Menu to monitor the following:
• LOS—Loss-of-Signal. A major alarm indicating no receive
pulses at all. May be caused by disconnected or miswired
network cable. Supercedes all other alarms: ignore other
alarms and troubleshoot this condition first when LOS is Yes.
One of the three fatal T1 errors which causes a Red Alarm
condition to exist.
• LOF—Loss-of-Frame (no frame synchronization). One of the
three fatal T1 errors which causes a red alarm condition to
exist.
• AIS—Alarm Indication Signal. A received pattern of unframed
all-ones. One of the three fatal T1 errors which causes a Red
Alarm condition to exist.
• RAI—Remote Alarm Indication (Yellow Alarm) is an indication
that the remote device (which is sending a Yellow Alarm
message) is in a Red Alarm state.
• SLIP—Indicates unexpected variations in clock rate.
• CRC-6—Cyclic Redundancy Check. Method for detecting bit-
errors. Used only on ESF framed T1s.
Verilink DIDCSU 2912 User Manual