Lucent Technologies Comcode 108678723 manual Issue 1 April

Table 4-3. Upgrading DEFINITY ECS CSS to Release 8r ATM-PNC — Critical Reliability/ATM network duplication

						Record	More
√	Step	Action	Command	Description	Time	data	info	Site-specific comments
	1.	Upgrade DEFINITY		Refer to appropriate upgrade book
		ECS to R8
	2.	Log on to DEFINITY		Log on to the DEFINITY ECS
		ECS
	3.	Suppress alarms	change	Ensure that the Alarm Origination			Screen
			system-parameters	to OSS Numbers field is neither			4-1
			maintenance
	4.	Save translations	save translations	Save current translations to current	varies
			removable-media	removable media and remove when
				finished (label).
	5.	Load new removable		Label and load duplicate fall-back
		media		removable media
	6.	Make duplicate	save translations	Save translations to fall-back removable	varies
		removable media	removable-media	media
	7.	Check health	status pnc	■ Determine if alarms (bad			Screen
				components, fibers) might impact			4-2
				upgrade.
							Table 4-7
				■ Determine which is the active and
				standby PNC (Mode field is active).
				■ Determine whether to perform a
				PNC interchange.
	8.	Check sync	status sync	Is sync source healthy?
				If sync source is in EPN, move to PPN or
				remove this EPN last
	9.	Busyout standby	busyout	Busyout the standby (B) PNC before
		PNC	pnc-standby	removing any physical connections.
	10.	Disable PNC	change	Change the Enable Operation of
		duplication	system-parameters	PNC Duplication field to n.
			duplication
	11.	List fiber link	list fiber-link	Displays numbered list of administered
				fiber links

4 Upgrading to ATM-PNC CSS to R8r ATM-PNC DEFINITY ECS Release 8.2 ATM Installation, Upgrades, and Administration 555-233-124

4-5 Issue 1 April 2000