Specifications

7-2
Cisco ONS 15454 and Cisco ONS 15327 TL1 Command Guide, R3.3
May 2002
Chapter 7 TL1 Alarms and Errors
Alarms
7.1.1 AIP
Auxiliary interface protection module
7.1.2 BITS
Building integration timing supply (BITS) incoming references (BITS-1, BITS-2)
Table 7-1 AIP
AIP Alarm
Severity
(Active) Description
INVMACADR MA/NSA The ONS 15454/15327 media access control layer address (MAC
address) is invalid.
MEA CR/SA The mismatch between entity/equipment type and provisioned
attributes alarm occurs when the physical card inserted in a slot does
not match the card type that is provisioned for that slot in the CTC.
MFGMEM CR/SA The manufacturing data memory failure alarm means that the ONS
15454/15327 cannot access the data on the erasable programmable
read-only memory (EPROM).
Table 7-2 BITS
BITS Alarm
Severity
(Active) Description
LOF MA/SA A port on the TCC+/MIC BITS input detects a loss of frame (LOF)
on the incoming BITS timing reference signal.
LOS MA/SA The TCC+/MIC card has a loss of signal (LOS) condition from the
BITS timing source.
SSM-FAIL MI/NSA Synchronization status messaging failed.