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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 17, 2001 5:00pm through August 20, 2001 12:00am
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SCHEDULED SYSTEM OUTAGES:  NA 

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:  ECN 4
Time:  Sat 8/18/2001 at  12:00:00 PM CT thru Sat 8/18/2001 at  4:00:00 PM CT
	Sat 8/18/2001 at  10:00:00 AM PT thru Sat 8/18/2001 at  2:00:00 PM PT
	Sat 8/18/2001 at  6:00:00 PM London thru Sat 8/18/2001 at  10:00:00 PM London
Outage:  Swtich Replacement
Environments Impacted:  Groups on floors listed
Purpose: 2820's are 10/half switches.  2924's are 10/100, half/full
Backout: 
Contact(s): 	Mark Trevino    713-345-9954

Impact:  CORP		    
Time:  Sat 8/18/2001 at  9:00:00 AM CT thru Sat 8/18/2001 at  12:00:00 PM CT
	Sat 8/18/2001 at  7:00:00 AM PT thru Sat 8/18/2001 at  10:00:00 AM PT
	Sat 8/18/2001 at  3:00:00 PM London thru Sat 8/18/2001 at  6:00:00 PM London
Outage:  Swap Cisco 2924 switches for Cisco 2948 switches on ECN31
Environments Impacted:  Corp
Purpose: 1) Should improve performance (2924 backplane is 3.2 Gbps, and 2948 backplane is 24 Gbps) 
    2) Switches will occupy less real estate in the wiring closet
Backout: Disconnect 2948's and re-connect the 2924's
Contact(s): 	Gail Kettenbrink    713-853-4524

Impact:  CORP
Time:  Sat 8/18/2001 at  12:00:00 AM CT thru Sat 8/18/2001 at  1:00:00 AM CT
	Fri 8/17/2001 at  10:00:00 PM PT thru Fri 8/17/2001 at  11:00:00 PM PT
	Sat 8/18/2001 at  6:00:00 AM London thru Sat 8/18/2001 at  7:00:00 AM London
Outage:  Increase bandwidth on the network core
Environments Impacted:  All
Purpose: When users are moved to the new building the traffic on the core will increase significantly.
Backout: revert back to the one link
Contact(s): 	Christopher M Ducker  713-345-8241  

FIELD SERVICES:  No Scheduled Outages.

INTERNET: 
Impact:  Internet
Time:  Fri 8/17/2001 at  10:30:00 PM CT thru Sat 8/18/2001 at  12:30:00 AM CT
	Fri 8/17/2001 at    8:30:00 PM PT thru Fri 8/17/2001 at  10:30:00 PM PT
	Sat 8/18/2001 at  4:30:00 AM London thru Sat 8/18/2001 at  6:30:00 AM London
Outage:  Upgrade Enron.com infrastructure
Environments Impacted:  Internet
Purpose: Standardization and address high peak Internet utilization.
Backout: Replace with old circuit, router, and switches.
Contact(s): 	John Shupak    713-853-7943

Impact:  EOL News readers
Time:  Fri 8/17/2001 at  8:00:00 PM CT thru Fri 8/17/2001 at  9:00:00 PM CT
	Fri 8/17/2001 at  6:00:00 PM PT thru Fri 8/17/2001 at  7:00:00 PM PT
	Sat 8/18/2001 at  2:00:00 AM London thru Sat 8/18/2001 at  3:00:00 AM London
Outage:  Reconfigure News database indexes on servers EOLNEWS[1-2]
Environments Impacted:  EOL
Purpose: Improve performance and reliability; especially when users is doing complex query for news story.
Eliminate transient problem with qprv exiting abruptly.
Backout: Restore original configurations
Contact(s): 	Rick Le    713-853-5345
 
MESSAGING: 
Impact:  Corp Notes
Time:  Fri 8/17/2001 at  9:00:00 PM CT thru Sat 8/18/2001 at   1:00:00 AM CT
	Fri 8/17/2001 at  7:00:00 PM PT thru Fri 8/17/2001 at 11:00:00 PM PT
	Sat 8/18/2001 at  3:00:00 AM London thru Sat 8/18/2001 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 8/17/2001 at  9:00:00 PM CT thru Sat 8/18/2001 at   1:00:00 AM CT
	Fri 8/17/2001 at  7:00:00 PM PT thru Fri 8/17/2001 at 11:00:00 PM PT
	Sat 8/18/2001 at  3:00:00 AM London thru Sat 8/18/2001 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:  Global Production Database
Time:  Sat 8/18/2001 at  12:00:00 AM CT thru Sun 8/19/2001 at   2:00:00 PM  CT
	Fri 8/17/2001 at   10:00:00 PM PT thru Sun 8/19/2001 at  12:00:00 PM  PT
	Sat 8/18/2001 at  6:00:00 AM London thru Sun 8/19/2001 at  8:00:00 PM  London
Outage:  Global database (GDB) - Upgrade to Oracle 8i
Environments Impacted:  Global Counterparty, Global Contracts, Global Facilities, and Global Commom Codes
Purpose: The Global production database will be upgraded to Oracle 8.1.7.2 database to a newer server.
Backout: 
Contact(s): 	Global Pager              713-285-0023 or 7132850023@page.metrocall.com 
                                Ravi Arumbakkam     713-853-5940
                        Fred Castrow              713-853-3252
                        Sundar Chitradurga   713-853-0672

Impact:  CORP
Time:  Sun 8/19/2001 at  3:00:00 PM CT thru Sun 8/19/2001 at  8:00:00 PM CT
	Sun 8/19/2001 at  1:00:00 PM PT thru Sun 8/19/2001 at  6:00:00 PM PT
	Sun 8/19/2001 at  9:00:00 PM London thru Mon 8/20/2001 at  2:00:00 AM London
Outage:  DCFPROD/FAXPROD Database Server Move
Environments Impacted:  ENA
Purpose: Move database to a newer server.
Backout: Startup old database. Change tnsnames.ora back.
Contact(s): 	Alex Hsieh  713-853-6561  713-288-1779

SITARA:  
Impact:  Sitara and CPR Production
Time:  Fri 8/17/2001 at  11:30:00 PM CT thru Sun 8/19/2001 at   2:00:00 PM CT
	Fri 8/17/2001 at    9:30:00 PM PT thru Sun 8/19/2001 at 12:00:00 PM PT
	Sat 8/18/2001 at  5:30:00 AM London thru Sun 8/19/2001 at  8:00:00 PM London
Outage:  Sitara/CPR
Environments Impacted:  Sitara and CPR Users
Purpose: Global Database (GDB) - Upgrade to Oracle 8i. 
Backout: revert  back to Oracle 7.3.4
Contact(s): 	SitaraOnCall    713-288-0101
 
SUN/OSS SYSTEM: No Scheduled Outages.

TELEPHONY: 
Impact:  Enron Tower
Time:  Sat 8/18/2001 at  6:00:00 AM CT thru Sat 8/18/2001 at  10:00:00 AM CT
	Sat 8/18/2001 at  4:00:00 AM PT thru Sat 8/18/2001 at    8:00:00 AM PT
	Sat 8/18/2001 at  12:00:00 PM London thru Sat 8/18/2001 at  4:00:00 PM London
Outage:  Change Access Code for Tie Lines 
Environments Impacted:  All
Purpose: Required for Enron Building to reflect AAR standard utilized by all Enron phone systems
Backout: Revert to old access codes.
Contact(s): 	Rebecca Sutherland    713-345-7192
		    		    		    		
Impact:  
Time:  Sat 8/18/2001 at  10:00:00 PM CT thru Sun 8/19/2001 at  12:00:00 AM CT
	Sat 8/18/2001 at    8:00:00 PM PT thru Sat 8/18/2001 at  10:00:00 PM PT
	Sun 8/19/2001 at  4:00:00 AM London thru Sun 8/19/2001 at  6:00:00 AM London
Outage:  Quarterly Maintenance - Intuity Voicemail
Environments Impacted:  All
Purpose: Quarterly Maintenance
Backout: None
Contact(s): 	Cynthia Siniard    713-853-0558
 
TERMINAL SERVER:  No Scheduled Outages.

UNIFY:  No Scheduled Outages.
 
SCHEDULED SYSTEM OUTAGES: LONDON
Impact:  CORP
Time:  Fri 8/17/2001 at    6:00:00 PM CT thru Sat 8/18/2001 at  9:00:00 PM CT
	Fri 8/17/2001 at    4:00:00 PM PT thru Sat 8/18/2001 at  7:00:00 PM PT
	Sat 8/18/2001 at  12:00:00 AM London thru Sun 8/19/2001 at  3:00:00 AM London
Outage:  Complete Powerdown of the London office
Environments Impacted:  All
Purpose: Installation of a third generator at Enron House
Backout: Switch all equipment back on.
Contact(s): 	Tracy Pearson    830-34238 London Tie Line
 
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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]