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W E E K E N D   S Y S T E M S   A V A I L A B I L I T Y

F O R

August 3, 2001 5:00pm through August 6, 2001 12:00am
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SCHEDULED SYSTEM OUTAGES: 

ARDMORE DATA CENTER - FACILITY OPERATIONS: No Scheduled Outages.

AZURIX: No Scheduled Outages.

EB34 DATA CENTER - FACILITY OPERATIONS: No Scheduled Outages.

EDI SERVER: No Scheduled Outages.

ENRON CENTER SOUTH DATA CENTER - FACILITY OPERATIONS: No Scheduled Outages

ENRON NORTH AMERICAN LANS:
Impact:  EES
Time:  Sun 8/5/2001 at  8:00:00 AM CT thru Sun 8/5/2001 at    2:00:00 PM CT
	Sun 8/5/2001 at  6:00:00 AM PT thru Sun 8/5/2001 at  12:00:00 PM PT
	Sun 8/5/2001 at 2:00:00 PM London thru Sun 8/5/2001 at 8:00:00 PM London
Outage:  Phase #1, Migration of 500 Jefferson to 172.28.0.0 Subnets
Environments Impacted:  EES/500 Jefferson
Purpose: This migration is required for route summarization, which will improve routing efficiency and stability.
Backout: No backout plan; problems must be resolved if they occur.
Contact(s): 	Jeffrey Vincent    713-345-8217

Impact:  CORP
Time:  Sat 8/4/2001 at    1:00:00 PM CT thru Sat 8/4/2001 at  3:00:00 PM CT
	Sat 8/4/2001 at  11:00:00 AM PT thru Sat 8/4/2001 at  1:00:00 PM PT
	Sat 8/4/2001 at  7:00:00 PM London thru Sat 8/4/2001 at  9:00:00 PM London
Outage:  Swap out 2924 for 2948 on ECN30 - Phase I
Environments Impacted:  All
Purpose: should improve performance (3.2 Gbps for 2924 vs 24 Gbps for 2948), provide additional ports when Phases I and II are over, switches will occupy less real estate in the wiring closet, when Phases I and II are over
Backout: Disconnect 2948 and re-connect the 2924
Contact(s): 	Gail Kettenbrink    713-853-4524

FIELD SERVICES:  No Scheduled Outages.

INTERNET: No Scheduled Outages.

MESSAGING: 
Impact:  Corp Notes
Time:  Fri 8/3/2001 at  9:00:00 PM CT thru Sat 8/4/2001 at     1:00:00 AM CT
	Fri 8/3/2001 at  7:00:00 PM PT  thru Fri 8/3/2001 at  11:00:00 PM PT
	Sat 8/4/2001 at  3:00:00 AM London thru Sat 8/4/2001 at  7:00:00 AM London
Outage:  cNotes Server Reboots
Environments Impacted:  All users on any of the mailservers listed below
Purpose: Scheduled @ 2 week interval
Backout: Make sure server comes up.
Contact(s): 	Trey Rhodes  (713) 345-7792  
		    		    		    		
Impact:  EI
Time:  Fri 8/3/2001 at  9:00:00 PM CT thru Sat 8/4/2001 at    1:00:00 AM CT
	Fri 8/3/2001 at  7:00:00 PM PT  thru Fri 8/3/2001 at  11:00:00 PM PT
	Sat 8/4/2001 at  3:00:00 AM London thru Sat 8/4/2001 at  7:00:00 AM London
Outage:  EI Notes Server Maintenance
Environments Impacted:  EI Local/Domestic/Foreign Sites
Purpose: Scheduled @ 2 week interval
Backout: N/A
Contact(s): 	David Ricafrente    713-646-7741

MARKET DATA: No Scheduled Outages.

NT: No Scheduled Outages.

OS/2:  No Scheduled Outages.

OTHER SYSTEMS:
Impact:  CORP
Time:  Fri 8/3/2001 at  6:00:00 PM CT thru Fri 8/3/2001 at  9:00:00 PM CT
	Fri 8/3/2001 at  4:00:00 PM PT thru Fri 8/3/2001 at  7:00:00 PM PT
	Sat 8/4/2001 at  12:00:00 AM London thru Sat 8/4/2001 at  3:00:00 AM London
Outage:  Maintenance for unix infrastructure system logging server tsumami.
Environments Impacted:  All unix system loging
Purpose: General maintenance
Backout: Back out patches and rester server
Contact(s): 	Malcolm Wells    713-345-3716

Impact:  EBS
Time:  Fri 8/3/2001 at  7:30:00 PM CT thru Fri 8/3/2001 at   7:45:00 PM CT
	Fri 8/3/2001 at  5:30:00 PM PT  thru Fri 8/3/2001 at  5:45:00 PM PT
	Sat 8/4/2001 at  1:30:00 AM London thru Sat 8/4/2001 at  1:45:00 AM London
Outage:  PDX-3WTCPL-NAS1 nameserver changes
Environments Impacted:  EBS Portland
Purpose: Current servers (maverick and rambler.enron.net) going away.  DNS, NetBIOS, NTP to use servers available long-term.
Backout: Restore original access-list 161, ntp, domain, and netbios server entries.
Contact(s): 	Chris Shirkoff  503-886-0565  8774937918@skytel.com
		    		    		    		
Impact:  EBS
Time:  Fri 8/3/2001 at  7:45:00 PM CT thru Fri 8/3/2001 at  8:30:00 PM CT
	Fri 8/3/2001 at  5:45:00 PM PT thru Fri 8/3/2001 at  6:30:00 PM PT
	Sat 8/4/2001 at  1:45:00 AM London thru Sat 8/4/2001 at  2:30:00 AM London
Outage:  Nameserver changes for EBS IT network (Portland).
Environments Impacted:  EBS Portland
Purpose: Current servers (rambler and maverick.enron.net) will no longer support this service.
Wireless Access-Point logfile timestamps inaccurate;  difficult to correlate events across multiple devices.
Backout: Restore original configuration.
Contact(s): 	Chris Shirkoff  503-886-0565  8774937918@skytel.com


SITARA:  
Impact:  Sitara Production
Time:  Sat 8/4/2001 at  8:00:00 PM CT thru Sun 8/5/2001 at  7:00:00 AM CT
	Sat 8/4/2001 at  6:00:00 PM PT thru Sun 8/5/2001 at  5:00:00 AM PT
	Sun 8/5/2001 at  2:00:00 AM London thru Sun 8/5/2001 at  1:00:00 PM London
Outage:  Sitara Downtime
Environments Impacted:  Sitara users
Purpose: Replace a bad CPU on server Madrid and increase diskspace for sitprod.
Backout: N/A
Contact(s): 	SitaraonCall    713-288-0101		    

SUN/OSS SYSTEM: No Scheduled Outages.

TELEPHONY: 
Impact:  
Time:  Fri 8/3/2001 at  9:00:00 PM CT thru Fri 8/3/2001 at  11:00:00 PM CT
	Fri 8/3/2001 at  7:00:00 PM PT thru Fri 8/3/2001 at    9:00:00 PM PT
	Sat 8/4/2001 at  3:00:00 AM London thru Sat 8/4/2001 at  5:00:00 AM London
Outage:  Telephony Switch Software Upgrade
Environments Impacted:  All
Purpose: Upgrade will allow greater functionality between IPC trading turret and Intuity Voicemail.  Upgrade necessary for ECS telephone system design.
Backout: Divert back to current software release 9.0.
Contact(s): 	Cynthia Siniard    713-853-0558

TERMINAL SERVER:  No Scheduled Outages.

UNIFY:  No Scheduled Outages.

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								FOR ASSISTANCE

(713) 853-1411   Enron Resolution Center


Specific Help:
Information Risk Management			(713) 853-5536
SAP/ISC                                                                               (713) 345-4727
Unify On-Call 					(713) 284-3757  [Pager]
Sitara On-Call					(713) 288-0101  [Pager]
RUS/GOPS/GeoTools/APRS			(713) 639-9726  [Pager]
OSS/UA4/TARP				(713) 285-3165  [Pager]
CPR						(713) 284-4175  [Pager]
EDI Support 					(713) 327-3893  [Pager]
EES Help Desk					(713)853-9797 OR (888)853-9797
TDS -Trader Decision Support On-Call                    (713) 327-6032 [Pager]