Cisco Catalyst 3750G-16TD Manual

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 1
Cisco Catalyst
3750G-16TD Switch
End-of-Sale

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 2
End-of-Sale and End-of-Life
Announcement
Cisco Systems announces the End-of-Sale and End-of-Life
of the Cisco Catalyst®3750G-16TD Switch:
WS-C3750G-16TD-E
WS-C3750G-16TD-E
The last day to order the Cisco Catalyst 3750G-16TD Switch is
October 15, 2007
Customers with active service contracts will continue to
receive support from the Cisco Technical Assistance Center
(TAC) through October 13, 2012
Cisco Catalyst 3750G-16TD Switch

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 3
Cisco Catalyst 3750G-16TD Switch
End-of-Sale Milestone
October 13, 2012Last Date of Support: HW
January 10, 2012End of Service Contract Renewal Date: HW
October 14, 2008End of New Service Attachment Date: HW
October 14, 2008End of Routine Failure Analysis Date: HW
January 13, 2008Last Ship Date: HW
October 15, 2007End-of-Sale Date
April 16, 2007End-of-Life External Announcement Date
DateMilestone

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 4
Cisco Catalyst C3750G-16TD Switch
Migration Options
WS-C3750E-24TD-SWS-C3750G-16TD-S
WS-C3750E-24TD-EWS-C3750G-16TD-E
Replacement ProductEnd-of-Sale Product

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 5
Feature Comparisons
YesNoJumbo Routing
Yes, 265WDCNoDC Power Supply
256 MB/64 MB128 MB/16 MBDRAM/FLASH
YesNoUnicast RPF
YesNoLocal Switching
YesNo
Modular Power Supply
and Fan
YesNoEthernet Management Port
64 Gig, StackWise Plus32 Gig, StackWise™ Stacking Capacity
YesNoTwinGig Converter Module
24 10/100/1000 Ports
+2 X2 10 Gig Port
16 10/100/1000 Ports
+ 1 Xenpak 10 Gig Port
Ports
Cisco Catalyst
3750E-24TD Switch
Cisco Catalyst
3750G-16TD Switch
Feature

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 6
Cisco Catalyst 3750-E Series Switches
Complements the Cisco Catalyst 3750 Series
24 or 48 10/100/1000 ports
All models have 2x10 GE uplinks
PoE and Data-only models
Wire-speed performance
StackWise Plus
Supports original StackWise features
Double the throughput of original StackWise
Backwards compatible with the Cisco Catalyst 3750 Series Switches
Power
Modular power supply and fan
Multiple power supply options sizes
48 ports of full IEEE PoE in a single rack unit
Supported by new and improved redundant power system

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 7
Cisco Catalyst 3750-E Series
Switch Models
PoE and Data-only options
Any Cisco Catalyst 3750-E
Switch model can be
connected with another
through StackWise Plus
Cisco Catalyst 3750-E Switch
models can be combined in a
stack with existing Cisco
Catalyst 3750 Switch models in
a mixed stack
48 10/100/1000T Ports with PoE + 2x 10GE
24 10/100/1000T Ports with PoE + 2x 10GE
48 10/100/1000T Ports + 2x 10GE
24 10/100/1000T Ports + 2x 10GE

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 8
10 Gigabit Ethernet
Two 10 GbE uplink interfaces
Wire rate forwarding performance
Supported X2 Transceivers
*LX4 (MMF—300m SMF—10km)
LR (SMF 10km)
SR (MMF)
*CX4 (Copper)
ER (SMF 40km)
TwinGig Adapter converts an X2
interface into dual SFP interfaces
All SFPs supported on Cisco Catalyst
3750 Switch platform are supported
with the TwinGig Adapter
TwinGig Adapters are hot swappable
with X2 modules

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 9
Out-of-Band Management
Two management ports
RS-232 serial console port
10/100BASE-TX Ethernet port
Out-of-band management
supports Telnet, TFTP,
and SSHv2
One interface can manage
the entire stack of switches
If multiple out-of-band ports
are connected to different
switches in a stack, one is
selected for active use

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 10
Field Replaceable Power Supplies
Wide variety of power supply options
48-port PoE, 24-port PoE, and Data-only options
DC power available in every model for Data-only
With the Cisco RPS 2300, a power supply can be replaced without
powering down the switch
AC Supply DC Supply
Switch with 1225WAC Supply
XX
Cisco
RPS 2300
XXXX24-port Switch
Power Supply
XXXX48-port Switch
XX
24-port PoE
Switch
XX
48-port PoE
Switch
C3K-
PWR-
265WDC
C3K-
PWR-
265WAC
C3K-
PWR-
750WAC
C3K-
PWR-
1150WAC
Cisco Catalyst
3750-E and
Cisco Catalyst
3560-E Series
Switches

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 11
Redundant Power System—
Cisco RPS 2300
Seamless failover from switch
to RPS when PS fails
Automatic back-off to switch
when its power supply returns
RPS and switches support dual
AC power circuits
Connect up to six switches
Two switches can be actively
backed up
Dual modular power supplies
allow the RPS to match the
switches’ supplies
Field replaceable blower module Backwards Compatible
Cisco Catalyst Switches: 2950, 2960, 2970, 3550,
3560, and 3750 Series Models
Cisco Routers: 2811, 2821, 2851, and 3825
Series Models

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 12
Q and A

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 13
Q and A
Q. Are there plans to End-of-Sale any of the other
Cisco Catalyst 3750 Series Switches?
A. There are no plans to End-of-Sale any of the other
Cisco Catalyst 3750 Series Switches
Q. Where can I get more information about the
Cisco Catalyst C3750E-24TD Switch?
A. For more information on the Cisco Catalyst C3750E-
24TD Switch, please check out the data sheet at:
http://www.cisco.com/en/US/products/ps7077/products_data
_sheet0900aecd805bbe67.html

© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00 14