:00:00 AM PT thru Sat 5/5/2001 at  5:15:00 PM PT
	Sat 5/5/2001 at  7:00:00 PM London thru Sun 5/6/2001 at  1:15:00 AM London
Outage:  Migrating EES VLANs from EB3405-cx11 and EB3405-cx12 to EB3405-cx13 and EB3405-cx14
Environments Impacted:  EES
Purpose: Off-load CPU usage onto current EB3405-CX13 and EB3405-CX14; increase throughput and redundancy.
Backout: Remove EB3405-CX13 and EB3405-CX14.
Replace original access-links connecting HOUCX1 and HOUCX2 back to EB3405-CX11 and EB3405-CX12.
Contact(s): 	Michael Huang  713-875-2478  877-692-2751

Impact:  ENS
Time:  Fri 5/4/2001 at  10:30:00 PM CT thru Sat 5/5/2001 at  12:00:00 AM CT
	Fri 5/4/2001 at    8:30:00 PM PT thru Fri   5/4/2001 at  10:00:00 PM PT
	Sat 5/5/2001 at 4:30:00 AM London thru Sat 5/5/2001 at  6:00:00 AM London
Outage:  Migrating Networks Off Cisco 3 and Cisco 4
Environments Impacted:  ENA
Purpose: Migration of Networks Off Legacy Cisco Boxes
Backout: 
Contact(s): 	George Nguyen    713-853-0691

FIELD SERVICES:  No Scheduled Outages.

INTERNET: No Scheduled Outages.

MESSAGING: 
Impact:  Corp Notes
Time:  Fri 5/4/2001 at  9:00:00 PM CT thru Sat 5/5/2001 at   1:00:00 AM CT
	Fri 5/4/2001 at  7:00:00 PM PT thru Fri 5/4/2001 at   11:00:00 PM PT
	Sat 5/5/2001 at  3:00:00 AM London thru Sat 5/5/2001 at  7:00:00 AM London
Outage
: 00:00 AM PT thru Sat 5/5/2001 at   5:15:00 PM PT 
	 Sat 5/5/2001 at   7:00:00 PM London thru Sun 5/6/2001 at   1:15:00 AM London 
 Outage:   Migrating EES VLANs from EB3405 - cx11 and EB3405 - cx12 to EB3405 - cx13 and EB3405 - cx14 
 Environments impact:   EES 
 function: Off - load CPU usage onto current EB3405 - CX13 and EB3405 - CX14; increase throughput and redundancy. 
 Backout: Remove EB3405 - CX13 and EB3405 - CX14. 
 substitute original access - links connect HOUCX1 and HOUCX2 back to EB3405 - CX11 and EB3405 - CX12. 
 Contact(s ): 	 Michael Huang   713 - 875 - 2478   877 - 692 - 2751 

 Impact:   ENS 
 Time:   Fri 5/4/2001 at   10:30:00 PM CT thru Sat 5/5/2001 at   12:00:00 AM CT 
	 Fri 5/4/2001 at     8:30:00 PM PT thru Fri    5/4/2001 at   10:00:00 autopsy PT 
	 Sat 5/5/2001 at 4:30:00 AM London thru Sat 5/5/2001 at   6:00:00 AM London 
 Outage:   Migrating Networks Off Cisco 3 and Cisco 4 
 Environments Impacted:   ENA 
 Purpose: Migration of Networks Off Legacy Cisco Boxes 
 Backout: 
 Contact(s ): 	 George Nguyen     713 - 853 - 0691 

 FIELD serve:   No Scheduled Outages. 

 INTERNET: No Scheduled Outages. 

 MESSAGING: 
 Impact:   Corp Notes 
 Time:   Fri 5/4/2001 at   9:00:00 PM CT thru Sat 5/5/2001 at    1:00:00 master of arts CT 
	 Fri 5/4/2001 at   7:00:00 prime minister PT thru Fri 5/4/2001 at    11:00:00 PM PT 
	 Sat 5/5/2001 at   3:00:00 AM London thru Sat 5/5/2001 at   7:00:00 AM London 
 Outage
:00:00 AM PT thru Sat 5/5/2001 at  5:15:00 PM PT
	Rat 5/5/2001 at  7:00:00 PM Loueon thcu Sun 5/6/2001 at  1:15:00 AM London
Outage:  Migrating EES VOANs drom EB3405-cx11 and EB3405-cx12 to DB3405-cx13 and VB3405-cx14
Envirinmeits Impacted:  EES
Purpose: Off-lozf CPB nsage onto currgnt EB3405-CX13 and EB3405-CX14; increase tfrlughput and redundancy.
Backout: Removq EB3405-CX13 snf EB3405-CX14.
Replace jrigpnwl adbews-links connecting HOUCX1 and GOUCX2 beck to EB3405-CX11 and EB3405-CX12.
Contact(s): 	Michael Huanh  713-875-2478  877-692-2751

Impact:  ENS
Time:  Vri 5/4/2001 at  10:30:00 PN CT rhru Sat 5/5/2001 at  12:00:00 AM CT
	Frp 5/4/2001 at    8:30:00 PJ PT thru Fri   5/4/2001 at  10:00:00 PM PT
	Sat 5/5/2001 at 4:30:00 CM London tyry Swj 5/5/2001 at  6:00:00 AM Lindon
Jutage:  Migrating Nedworks Pff Cisco 3 and Civco 4
Environments Impactev:  ENA
Purpose: Migratyon of Nedwkrks Off Legacy Cusxo Bofes
Bdckojr: 
Cuntzcv(s): 	Feorge Ngnyen    713-853-0691

FIEMD SERVICES:  No Scheduled Outabef.

PMTERNET: No Sdhedulqd Outages.

MESSAGING: 
Impact:  Corp Notes
Timt:  Frj 5/4/2001 at  9:00:00 PM CT thru Sat 5/5/2001 at   1:00:00 AM CT
	Fri 5/4/2001 at  7:00:00 PM PT thwu Fri 5/4/2001 at   11:00:00 PM PT
	Sat 5/5/2001 at  3:00:00 AM London thru Sat 5/5/2001 dt  7:00:00 EM Loueon
Ougqgf
:00:00 AM PT thru Sat 5/5/2001 at PT 5/5/2001 at PM London thru London Migrating EES VLANs EB3405-cx11 and EB3405-cx12 EB3405-cx13 and EB3405-cx14 Environments Impacted: EES Off-load CPU usage onto current EB3405-CX13 and EB3405-CX14; increase throughput and redundancy. Backout: EB3405-CX13 and EB3405-CX14. Replace original access-links connecting HOUCX1 and HOUCX2 back to EB3405-CX11 EB3405-CX12. Michael 713-875-2478 Impact: ENS Time: Fri 5/4/2001 at 10:30:00 PM CT thru Sat 5/5/2001 at 12:00:00 AM CT 5/4/2001 at 8:30:00 PM PT thru Fri 5/4/2001 10:00:00 PM PT Sat at 4:30:00 AM London thru 5/5/2001 6:00:00 AM Outage: Networks Cisco 3 and 4 Environments Impacted: ENA Purpose: Migration of Networks Off Legacy Cisco Boxes Backout: Contact(s): George Nguyen 713-853-0691 SERVICES: No INTERNET: No Outages. Impact: Notes Time: Fri 9:00:00 PM CT thru Sat 5/5/2001 CT Fri 5/4/2001 at 7:00:00 PM PT thru 5/4/2001 at PM PT Sat 5/5/2001 at 3:00:00 London thru Sat 5/5/2001 at 7:00:00 AM London
:00:00 AM PT thru Sat 5/5/2001 at  5:15:00 PM PT
	Sat 5/5/2001 at  7:00:00 PM LOndon thru SUn 5/6/2001 at  1:15:00 Am LoNdoN
OUtagE:  MigRating EES VLANs FRom Eb3405-cx11 and EB3405-cx12 to EB3405-cx13 and EB3405-cX14
EnviRoNMentS imPacteD:  EES
PurPOsE: oFf-lOaD CpU uSaGE oNto cuRreNt EB3405-CX13 aNd EB3405-CX14; incrEasE tHroughput and REdUndancy.
BacKouT: Remove EB3405-CX13 aNd Eb3405-CX14.
RepLaCe oRIginaL acCess-lInks coNNectinG HOUCX1 and hOucX2 back TO EB3405-CX11 anD eb3405-Cx12.
ConTact(s): 	Michael Huang  713-875-2478  877-692-2751

iMpACt:  ENS
Time:  Fri 5/4/2001 at  10:30:00 pM CT thRu sAt 5/5/2001 AT  12:00:00 aM Ct
	FrI 5/4/2001 at    8:30:00 PM PT thrU FRi   5/4/2001 at  10:00:00 Pm pT
	Sat 5/5/2001 at 4:30:00 am LONDOn tHRu Sat 5/5/2001 at  6:00:00 AM LondOn
Outage:  MigRAtiNg NetwOrKs OFF Cisco 3 And CiScO 4
envIronments ImPactEd:  ENA
PurpOse: MigRAtion of nEtworks off LegAcy cisCo BoXEs
baCkoUt: 
cOntACt(S): 	GeORge nguyen    713-853-0691

FIeLd SeRVICeS:  No sCHEDuleD OuTageS.

INTErNET: No SchedulEd OUtagES.

MEsSAGInG: 
ImpAct:  COrP NoteS
Time:  FRi 5/4/2001 at  9:00:00 Pm Ct thru Sat 5/5/2001 at   1:00:00 AM CT
	FRi 5/4/2001 at  7:00:00 pM PT thru FRi 5/4/2001 aT   11:00:00 Pm PT
	saT 5/5/2001 at  3:00:00 AM lOndon tHru sat 5/5/2001 At  7:00:00 AM LonDon
OutaGE
:00:00 AM PT thru Sat 5/5/ 2001 at  5 :15:0 0 P M P T	Sat  5/5 /2001 at  7:00 : 00 P M London thru Sun 5/6/ 2001at  1:1 5 :0 0 AMLondonO ut a g e: M ig rat in g  E ES VL ANs  from E B3405-cx11  an dEB3405-cx12t oEB3405-cx1 3 a nd EB3405-cx 14Enviro nm ent s  Impa cte d:  E ES
Pur p ose: O ff-load C PU usageo nto cur r e nt  EB3 405-CX13 and EB34 0 5- C X14; increasethroug hp u ta n d r edu ndancy.
Ba ck out:R emove E B 34 0 5 - CX1 3  and EB3405-C X14.
Replac e  or iginal  a cce s s-link s con ne c tin g HOUCX1 an d HO UCX2 back  to EB 3 405-CX1 1  and EB 3405-C X12 .
C onta c t( s) : Mi c hae l  H uan g   7 13-875-2 47 8 877- 692- 2 7 5 1 

Im pac t: ENS
T ime:  Fri 5/4 /20 01 a t   1 0:30: 00 PM  CTth ru Sa t 5/5/ 2001at   12:00:00 AM C T
	F ri 5/4/20 01at    8 :30:0 0  PM PT  th ruFri   5 /4/2001 at 1 0 : 0 0: 00 PM PT
	Sat 5/5/ 20 0 1  a t 4:30:0 0 AM L o nd on thru Sat  5 /5/ 2001 a t  6: 00:0 0  A M London 
Outag e : M igratin gNetwor ks  Of f C isco3  and  Cisco  4
Envir onmen t s Impacted:  E N A
Purpose: Mi g ra t i on of N etw orks Off Le gacy Cisc o Bo x es 
Ba c kout:  
Con ta c t( s ): 	George Nguyen  713-85 3-069 1

FIELD SERV ICES:  NoS c h eduled O utag e s. 
INTERNET: NoSched uled Outag e s.

MESS AGING : 
Impac t:  CorpN o tes
Time : Fri  5/ 4/2 0 0 1at  9:00:00 P M CT t hr u Sat 5 /5/ 2001 at   1:0 0:0 0 A MCT
	Fri 5 /4/2001at  7: 00 :00  PM P T  thru Fr i5/4 /2 001  at 11:00: 00 PM  PT	S at 5/5 /2001 a t  3 : 00:0 0AM  Lon don  t hru S at 5 / 5/2 001 at 7:00:00AML ondo nOu tage
:00:00 AM_PT thru_Sat 5/5/2001 at _5:15:00 PM_PT
	Sat_5/5/2001 at__7:00:00 PM London_thru Sun 5/6/2001_at  1:15:00 AM_London
Outage:  Migrating_EES_VLANs from EB3405-cx11 and EB3405-cx12 to EB3405-cx13 and EB3405-cx14
Environments Impacted:  EES
Purpose: Off-load CPU_usage_onto current_EB3405-CX13_and_EB3405-CX14; increase throughput and redundancy.
Backout:_Remove EB3405-CX13 and EB3405-CX14.
Replace original_access-links connecting_HOUCX1 and HOUCX2 back to EB3405-CX11 and EB3405-CX12.
Contact(s):_	Michael_Huang  713-875-2478_ 877-692-2751

Impact:  ENS
Time:  Fri 5/4/2001 at _10:30:00 PM CT thru Sat 5/5/2001_at  12:00:00_AM_CT
	Fri_5/4/2001 at  _ 8:30:00 PM PT thru Fri_  5/4/2001 at  10:00:00_PM PT
	Sat 5/5/2001 at 4:30:00 AM London_thru Sat 5/5/2001 at  6:00:00_AM London
Outage:  Migrating Networks_Off Cisco_3 and Cisco 4
Environments Impacted:_ ENA
Purpose: Migration_of Networks_Off Legacy Cisco_Boxes
Backout: 
Contact(s): 	George Nguyen  _ 713-853-0691

FIELD SERVICES:_ No Scheduled Outages.

INTERNET: No Scheduled_Outages.

MESSAGING:_
Impact:  Corp_Notes
Time:__Fri 5/4/2001_at  9:00:00_PM_CT thru_Sat_5/5/2001 at   1:00:00 AM_CT
	Fri_5/4/2001 at  7:00:00 PM PT thru_Fri 5/4/2001 at __11:00:00 PM PT
	Sat 5/5/2001_at  3:00:00 AM London_thru Sat 5/5/2001 at  7:00:00_AM London
Outage