Verilink QPRI 2921 (880-503143-001) Product Manual - Manual (Page 57)

Configuring the QPRI 2921 Via the NCM 2000 Craft Interface
Verilink QPRI 2921 3-23
NOTE: To do an LLB BOP or a PLB BOP to the far-end, set the far-end
“Network Initiated Loop” option to “Yes.”
Performance / Status Menu
Use the Performance/Status Menu to monitor the functioning and
condition of the network ports. The parameters in this menu
provide counts for the various problems occuring 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, enter P from the Main
Menu, Figure 3-1.
Figure 3-17 Performance/Status Menu
Use the Performance/Status Menu to monitor the following
functions:
• 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.
• LOF—Loss of Frame. (No frame synchronization)
• AIS—Alarm Indication Signal. Unframed all-ones. Red Alarm.
• RAI—Remote Alarm Indication. Yellow Alarm.
• SLIP—Indicates variations in clock rate.
• CRC-6—Cyclic Redundancy Check. Method for detecting bit-
errors. Used in ESF and ISDN.
• BER—Bit Error Rate.
• CGA—Carrier Group Alarm
A [127.255.255.0] [0,11] QPRI > p A [127.255.255.0] [0,11] QPRI > p A [127.255.255.0] [0,11] QPRI > p A [127.255.255.0] [0,11] QPRI > p
-- QPRI PERFORMANCE/STATUS MENU --
-- QPRI PERFORMANCE/STATUS MENU -- -- QPRI PERFORMANCE/STATUS MENU -- -- QPRI PERFORMANCE/STATUS MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
LOS YES YES NO NO
LOS YES YES NO NO LOS YES YES NO NO LOS YES YES NO NO
LOF NO NO NO NO
LOF NO NO NO NO LOF NO NO NO NO LOF NO NO NO NO
AIS Rx/Tx NO/NO NO/NO NO/NO NO/NO
AIS Rx/Tx NO/NO NO/NO NO/NO NO/NO AIS Rx/Tx NO/NO NO/NO NO/NO NO/NO AIS Rx/Tx NO/NO NO/NO NO/NO NO/NO
RAI Rx/Tx NO/YES NO/YES NO/NO NO/NO
RAI Rx/Tx NO/YES NO/YES NO/NO NO/NO RAI Rx/Tx NO/YES NO/YES NO/NO NO/NO RAI Rx/Tx NO/YES NO/YES NO/NO NO/NO
SLIP NO NO NO NO
SLIP NO NO NO NO SLIP NO NO NO NO SLIP NO NO NO NO
CRC6 NO NO NO NO
CRC6 NO NO NO NO CRC6 NO NO NO NO CRC6 NO NO NO NO
BER NO NO NO NO
BER NO NO NO NO BER NO NO NO NO BER NO NO NO NO
CGA YES YES NO NO
CGA YES YES NO NO CGA YES YES NO NO CGA YES YES NO NO
P) display performance data T) threshold status
P) display performance data T) threshold status P) display performance data T) threshold status P) display performance data T) threshold status
C) display counters X) exit this screen
C) display counters X) exit this screen C) display counters X) exit this screen C) display counters X) exit this screen
A [127.255.255.0] [0,11] QPRI >
A [127.255.255.0] [0,11] QPRI > A [127.255.255.0] [0,11] QPRI > A [127.255.255.0] [0,11] QPRI >