Friday, October 22, 2010

Feature Set Model Total 10/100/1000 Ethernet Ports Uplinks Default AC Power Supply Rating Default PoE Power Stack Power


Upgradable

LAN Base Layer 2 WS-C3750X-24T-L 24 Modular 4x1G

2x10G 350W with Dual Modular Slots - Available with upgrade to IP Base

WS-C3750X-48T-L 48

Upgradable

IP Base Layer 3

WS-C3750X-24T-S 24 Yes

WS-C3750X-48T-S 48

Upgradable

LAN Base Layer 2 WS-C3750X-24P-L 24 PoE+ Modular 4x1G

2x10G 715W with Dual Modular Slots 370W Available with upgrade to IP Base

WS-C3750X-48P-L 48 PoE+

WS-C3750X-48PF-L 48 PoE+ 1100W with Dual Modular Slots 740W

Upgradable IP Base Layer 3 WS-C3750X-24P-S 24 PoE+ 715W with Dual Modular Slots 370W Yes

WS-C3750X-48P-S 48 PoE+

WS-C3750X-48PF-S 48 PoE+ 1100W with Dual Modular Slots 740W
3560 Series


Feature Set Model Total 10/100 Ethernet Ports Uplinks AC Power Supply Rating Available PoE Power

Upgradable

IP Base Layer 3 WS-C3560V2-24TS-S 24 2x1G SFP 60W -

WS-C3560V2-24TS-SD 24 2x1G SFP 60W DC -

WS-C3560V2-48TS-S 48 4x1G SFP 130W -

IP Services

Adv. L3 WS-C3560V2-24TS-E 24 2x1G SFP 60W -

WS-C3560V2-48TS-E 48 4x1G SFP 130W -

Upgradable

IP Base Layer 3 WS-C3560V2-24PS-S 24 PoE 2x1G SFP 525W 370W

WS-C3560V2-48PS-S 48 PoE 4x1G SFP

IP Services

Adv. L3 WS-C3560V2-24PS-E 24 PoE 2x1G SFP

WS-C3560V2-48PS-E 48 PoE 4x1G SFP

Upgradable

IP Base Layer 3 WS-C3560-8PC-S 8 1 Dual Purpose 204W 124W

WS-C3560-12PC-S 12

Upgradable

IP Base Layer 3 WS-C3560E-12D-S 12x X2

(TwinGig Converter - 24 SFP) - 300 W or 265W Modular Slot -

IP Services

Adv. L3 WS-C3560E-12D-E 12x X2

(TwinGig Converter - 24 SFP) - 300 W or 265W Modular Slot -

Upgradable

IP Base Layer 3 WS-C3560E-12SD-S 12x SFP 2x X2 300 W or 265W Modular Slot -

IP Services

Adv. L3 WS-C3560E-12SD-E 12x SFP 2x X2 300 W or 265W Modular Slot -



3750 Series

Feature Set Model Total 10/100 Ethernet Ports Uplinks Default AC Power Supply Rating Default PoE Power

Upgradable

IP Base Layer 3 WS-C3750-24FS-S 24 (100BASE-FX) 2x1G SFP 125W -

WS-C3750V2-24TS-S 24 60W -

WS-C3750V2-48TS-S 48 4x1G SFP 130W -

IP Services Adv. L3 WS-C3750V2-24TS-E 24 2x1G SFP 60W -

WS-C3560X-48TS-E 48 4x1G SFP 130W -

Upgradable

IP Base Layer 3 WS-C3750V2-24PS-S 24 PoE 2x1G SFP 525W 370W

WS-C3750V2-48PS-S 48 PoE 4x1G SFP

IP Services Adv. L3 WS-C3750V2-24PS-E 24 PoE 2x1G SFP

WS-C3750V2-48PS-E 48 PoE 4x1G SFP

Upgradable

IP Base Layer 3 WS-C3750G-12S-S 12x1G SFP - 100W -

IP Services Adv. L3 WS-C3750G-12S-E 12x1G SFP - 100W -

Upgradable

IP Base Layer 3 WS-C3750G-12S-SD 12x1G SFP - 72W DC -



3560-E Series

Model Port Density and Type Forwarding Rate PoE Class 2/PoE Class 3 Devices Supported Maximum Power Consumption

3560E-24TD 24 Ethernet 10/100/1000 ports and 2 X2 10 Gigabit Ethernet uplinks 65.5 Mpps – 265W (maximum), 920 Btus per hr

3560E-24PD 24 Ethernet 10/100/1000 ports with PoE and 2 X2 10 Gigabit Ethernet uplinks 65.5 Mpps 24/24 750W (maximum), 2586 Btus per hr

3560E-48TD 48 Ethernet 10/100/1000 ports and 2 X2 10 Gigabit Ethernet uplinks 101.2 Mpps – 265W (maximum), 920 Btus per hr

3560E-48PD 48 Ethernet 10/100/1000 ports with PoE and 2 X2 10 Gigabit Ethernet uplinks 101.2 Mpps 48/24 750W (maximum), 2586 Btus per hr

3560E-48PD-F 48 Ethernet 10/100/1000 ports with 15.4W PoE on all 48 ports and 2 X2 10 Gigabit Ethernet uplinks 101.2 Mpps 48 1150W (maximum), 3924 Btus per hr

3560E-12D 12 X2-based 10 Gigabit Ethernet ports 90 Mpps - 300W (maximum), 1034 BTUs/hr

3560E-12SD 12 SFP based Gigabit Ethernet ports + 2 X2-based 10 Gigabit Ethernet ports 47.6 Mpps - 300W (maximum), 1034 BTUs/hr



3750-E Series

Model Port Density and Type Forwarding Rate PoE Class 2/PoE Class 3 Devices Supported Maximum Power Consumption

3750E-24TD 24 Ethernet 10/100/1000 ports and 2 X2 10 Gigabit Ethernet uplinks 65.5 Mpps – 265W (maximum), 920 Btus per hr

3750E-24PD 24 Ethernet 10/100/1000 ports with PoE and 2 X2 10 Gigabit Ethernet uplinks 65.5 Mpps 24/24 750W (maximum), 2586 Btus per hr

3750E-48TD 48 Ethernet 10/100/1000 ports and 2 X2 10 Gigabit Ethernet uplinks 101.2 Mpps – 265W (maximum), 920 Btus per hr

3750E-48PD 48 Ethernet 10/100/1000 ports with PoE and 2 X2 10 Gigabit Ethernet uplinks 101.2 Mpps 48/24 750W (maximum), 2586 Btus per hr

3750E-48PD-F 48 Ethernet 10/100/1000 ports with 15.4 watts PoE on all 48 ports and 2 X2 10 Gigabit Ethernet uplinks 101.2 Mpps 48 1150W (maximum), 3924 Btus per hr





3560-X Series

Feature Set Model Total 10/100/1000 Ethernet Ports Uplinks Default AC Power Supply Rating Default PoE Power

Upgradable

LAN Base Layer 2 WS-C3560X-24T-L 24 Modular 4x1G

2x10G 350W with Dual Modular Slots -

WS-C3560X-48T-L 48

Upgradable

IP Base Layer 3 WS-C3560X-24T-S 24

WS-C3560X-48T-S 48

Upgradable

LAN Base Layer 2 WS-C3560X-24P-L 24 PoE+ Modular 4x1G

2x10G 715W with Dual Modular Slots 370W

WS-C3560X-48P-L 48 PoE+

WS-C3560X-48PF-L 48 PoE+ 1100W with Dual Modular Slots 740W

Upgradable

IP Base Layer 3 WS-C3560X-24P-S 24 PoE+ 715W with Dual Modular Slots 370W

WS-C3560X-48P-S 48 PoE+

WS-C3560X-48PF-S 48 PoE+ 1100W with Dual Modular Slots 740W



3750-X Series

Feature Set Model Total 10/100/1000 Ethernet Ports Uplinks Default AC Power Supply Rating Default PoE Power Stack Power

Upgradable

LAN Base Layer 2 WS-C3750X-24T-L 24 Modular 4x1G

2x10G 350W with Dual Modular Slots - Available with upgrade to IP Base

WS-C3750X-48T-L 48

Upgradable

IP Base Layer 3 WS-C3750X-24T-S 24 Yes

WS-C3750X-48T-S 48

Upgradable

LAN Base Layer 2 WS-C3750X-24P-L 24 PoE+ Modular 4x1G

2x10G 715W with Dual Modular Slots 370W Available with upgrade to IP Base

WS-C3750X-48P-L 48 PoE+

WS-C3750X-48PF-L 48 PoE+ 1100W with Dual Modular Slots 740W

Upgradable IP Base Layer 3 WS-C3750X-24P-S 24 PoE+ 715W with Dual Modular Slots 370W Yes

WS-C3750X-48P-S 48 PoE+

WS-C3750X-48PF-S 48 PoE+ 1100W with Dual Modular Slots 740W

Misc Cisco Links

http://www.dslreports.com/faq/10854

http://www.tek-tips.com/viewthread.cfm?qid=1405502&page=41

http://www.cromwell-intl.com/tcpip/switch-programming.html

http://www.cisco.com/en/US/products/hw/switches/ps607/products_tech_note09186a0080094955.shtml

http://www.cisco.com/en/US/products/hw/switches/ps628/products_password_recovery09186a0080094184.shtml

http://www.freeccnaworkbook.com/labs/section-2-basic-cisco-router-and-switch-management/lab-2-12-recovering-a-corrupt-cisco-ios-image-on-a-catalyst-switch/

 http://www.cisco.com/en/US/products/hw/switches/ps607/products_tech_note09186a00800946e5.shtml#table3

User profile service failed the logon

Hi, I've came across such problem before as well and it was fixed by following windows registry hacks.

- Logon to another Administrator account.
- 'regedit' then locate 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList'
- In the left pane, look for the S-1-5..... folder (SID key) with the long number that has .bak at the end of the numbers.
- For Two S-1-5..... folders (SID key) with the same Number
  1) In the left pane, right click on the first (top) S-1-5..... folder (SID key) that does not have .bak at the end of the numbers and click Rename.
  2) Add .bk to the end of the numbers.
  3) In the left pane, right click on the second S-1-5..... folder (SID  key) with .bak at the end of the numbers and click Rename.
  4) Remove only .bak from the end of the numbers and press Enter.
  5) Now go back and Rename the first one with .bk to .bak now at the end of the numbers and press Enter.
- In the right pane of the one without .bak now, right click on RefCount  and click on Modify. Type 0 (number) and click on OK.
- In the right pane of the one without .bak now, right click on State  and click on Modify. Type 0 (number) and click on OK.
- Close 'regedit' and restart computer.

For comprehensive instruction, see http://www.vistax64.com/tutorials/130095-user-profile-service-failed-logon-user-profile-cannot-loaded.html
hopefully this helps.

Wednesday, October 13, 2010

Minimum hardware requirements for Windows 7

If you want to run Windows 7 on your PC, here's what it takes:
1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
16 GB available hard disk space (32-bit) or 20 GB (64-bit)
DirectX 9 graphics device with WDDM 1.0 or higher driver

Minimum hardware requirements for Windows XP Professional

The minimum hardware requirements for Windows XP Professional include:

* Pentium 233-megahertz (MHz) processor or faster (300 MHz is recommended)
* At least 64 megabytes (MB) of RAM (128 MB is recommended)
* At least 1.5 gigabytes (GB) of available space on the hard disk
* CD-ROM or DVD-ROM drive
* Keyboard and a Microsoft Mouse or some other compatible pointing device
* Video adapter and monitor with Super VGA (800 x 600) or higher resolution
* Sound card
* Speakers or headphones

Tuesday, October 5, 2010

HP Agilent Serial Numbers - Date of Manufacture

HP Agilent Serial Numbers

For serial numbers in the format iijjAnnnn adding 60 to ii is the year made, jj is the week, the letter is the country where made.

for example 1848J02842

• 18 -> Made in 1978
• 48 -> Week # of last production change 48
• J -> Made in Japan, or A = America, G = West Germany, U= United Kingdom
• 02842 actual serial number of instrument

The series prefix doesn't represent the date of manufacture. Instead, it represents the date of the last production change that affects form, fit, or function, or for other modifications such as firmware version changes. We use the series prefix to tie production changes (changes in production documentation) to changes in customer documentation.

8920B – US35320800 or Newer

Cisco Date of Manufacture From Serial Number

Do a "show version" and locate the System Serial Number.


The serial number is in this format: LLLYYWWSSSS

LLL = location of the supplier

YY = year of manufacture

WW = week of manufacture

SSSS = serial-id

Year codes:

01 = 1997

02 = 1998

03 = 1999

04 = 2000

05 = 2001

06 = 2002

07 = 2003

08 = 2004

09 = 2005

10 = 2006

11 = 2007

12 = 2008