Carrier Access Access Navigator user manual Active

Alarm Clearing

Clear Alarms – EOC

Table 14-6 EOC Minor Alarm Message and Trouble Clearing Procedure

Event Message	Description	Trouble Clearing Procedure
Controller A/B	Event Report Replaceable Unit	Remove the standby controller and
Incompatible	Mismatch. Controllers do not	replace with a compatible
	support the same functionality; for	controller (see Replace Controller
	example, one supports EOC/TMC	Card on page 16-3) or update
	and the other does not.	controller with compatible
		software (see Update Controller
		Card Software on page 17-1).
Controller A/B Removed	Event Report Replaceable Unit	Insert a good controller card into
	Missing. Upon removal the	the empty slot
	controller card (A or B), the
	remaining controller card is now
	active.
Controller A/B software	Event Report Replaceable Unit	Update offending controller with
version mismatch	Mismatch. Controller card	appropriate software (see Update
	software versions do not match.	Controller Card Software on
		page 17-1).
DS1 n Major Line CV	DS1 is receiving Line Code	Correct the problem with the
	Violations at a rate greater than	incoming DS1 signal, or provision
	1.0 x 10-3. This indicates a weak	the DS1 as out of service
	signal or faulty wiring.
EOC Primary/Secondary	Event Report Service Problem.	Check status of DS1 assigned for
Link Down	EOC LAPD data link	EOC with the following CLI
	communication not established	command:
	with the switch. Access Navigator	status eoc
	periodically retries to establish	Check EOC provisioning with the
	LAPD data link with the switch.
	Ensure DS1 assigned to EOC is	following CLI command:
	healthy.	show eoc
		Use following CLI command to
		change setting:
		set eoc <primary/secondary> ds1
		<n>
Remote Device #n:	Remote device on DS1 #n	Clear trouble at remote device.
T1 #x Loss of Synch	reported loss of synchronization
	on T1 #x. Minor alarm for active
	crossconnects.
Remote Device #n:	Remote device on DS1 #n	Clear trouble at remote device.
T1 #x rx AIS	received Blue alarm (AIS) on T1
	#x. Minor alarm for active
	crossconnects.

Access Navigator - Release 1.8 August 2003 14-11