Summit® Family Switches
Hardware Installation Guide
Summit X150 Series
Summit X250e Series
Summit X350 Series
Summit X440 Series
Summit X450 Series
Summit X450a Series
Summit X450e Series
Summit X460 Series
Summit X480 Series
Summit X650 Series
Summit X670 Series
Extreme Networks, Inc.
3585 Monroe Street
Santa Clara, California 95051
(888) 257-3000
(408) 579-2800
http://www.extremenetworks.com
Published: December 2011
Part Number: 100286-00 Rev. 14
AccessAdapt, Alpine, Altitude, BlackDiamond, Direct Attach, EPICenter, ExtremeWorks Essentials, Ethernet
Everywhere, Extreme Enabled, Extreme Ethernet Everywhere, Extreme Networks, Extreme Standby Router
Protocol, Extreme Turbodrive, Extreme Velocity, ExtremeWare, ExtremeWorks, ExtremeXOS, Go Purple Extreme
Solution, ExtremeXOS ScreenPlay, ReachNXT, Ridgeline, Sentriant, ServiceWatch, Summit, SummitStack, Triumph,
Unified Access Architecture, Unified Access RF Manager, UniStack, XNV, the Extreme Networks logo, the Alpine
logo, the BlackDiamond logo, the Extreme Turbodrive logo, the Summit logos, and the Powered by ExtremeXOS
logo are trademarks or registered trademarks of Extreme Networks, Inc. or its subsidiaries in the United States
and/or other countries.
sFlow is the property of InMon Corporation.
Specifications are subject to change without notice.
All other registered trademarks, trademarks, and service marks are property of their respective owners.
Related Publications...............................................................................................................................................12
PART 1: ABOUT THE SUMMIT FAMILY SWITCHES
Chapter 1: Summit Family Switches.......................................................................................................17
Overview of the Summit Switches ..........................................................................................................................17
Combination Ports and Failover......................................................................................................................22
Summit X150 Series Switches ...............................................................................................................................23
Summit X150 Series Switch LEDs ..................................................................................................................27
Summit X250e Series Switches .............................................................................................................................28
Summit X250e-48p Power Supplies ...............................................................................................................40
Internal Power Supply ..............................................................................................................................40
External Power Supplies ..........................................................................................................................40
Summit X250e Series Switch LEDs ................................................................................................................41
Summit X350 Series Switches ...............................................................................................................................43
Summit X350 Series Switch LEDs ..................................................................................................................48
Summit X440 Series Switches ...............................................................................................................................49
Summit X450e-48p Power Supplies ........................................................................................................78
Summit X450, X450a, and X450e Series Switch LEDs ..................................................................................80
Summit X460 Series Switches ...............................................................................................................................82
Summit X460 Series Switch LEDs ..................................................................................................................90
Summit X480 Series Switches ...............................................................................................................................91
Summit X480 Series Switch LEDs ..................................................................................................................95
Summit X650 Series Switches ...............................................................................................................................97
Summit X650 Series Switch LEDs ................................................................................................................100
Summit X670 Series Switches .............................................................................................................................101
External Power Supplies ......................................................................................................................................106
EPS-160 External Power Module (with EPS-T) ............................................................................................107
EPS-LD External Power Supply Unit.............................................................................................................108
EPS-500 External Power Supply Unit ...........................................................................................................109
EPS-600LS External Power Module .............................................................................................................110
PoE Redundant Power Configurations .........................................................................................................111
Single 600-LS Module Configuration: Redundant PoE Power...............................................................111
Dual 600-LS Module Configuration: Full Power.....................................................................................111
Triple 600-LS Module Configuration: Full Redundant Power.................................................................111
Internal-to-External Power Supply Transfer...........................................................................................112
External-to-Internal Power Supply Transfer...........................................................................................112
Disconnecting the EPS-C/EPS-600LS...................................................................................................113
EPS-150DC External Power Module (with EPS-T2) .....................................................................................113
Summit Replaceable Internal Power Supplies .....................................................................................................115
Summit 300-Watt AC and DC Power Supplies .............................................................................................116
Summit 450-Watt AC and DC Power Supplies .............................................................................................116
Summit 550-Watt AC and DC Power Supplies .............................................................................................117
Summit 750-Watt AC Power Supply .............................................................................................................118
Summit 850-Watt AC and DC Power Supplies .............................................................................................119
Chapter 3: Summit Option Cards and Versatile Interface Modules ...................................................121
Optional Ports for the Summit X460 Series Switches ..........................................................................................132
XGM3-2sf Port Option Card ..........................................................................................................................132
Summit X460 Series Stacking Modules ........................................................................................................132
VIM4-40G4X Versatile Interface Module for the Summit X670V-48x Switch .......................................................133
PART 2: INSTALLING THE HARDWARE
Chapter 4: Site Preparation ................................................................................................................... 137
Planning Your Site................................................................................................................................................138
Meeting Site Requirements ..................................................................................................................................138
Temperature ..........................................................................................................................................140
Radio Frequency Interference.......................................................................................................................147
Meeting Power Requirements ..............................................................................................................................148
Power Supply Requirements.........................................................................................................................148
AC Power Cables ..........................................................................................................................................148
Uninterruptible Power Supply Requirements ................................................................................................149
Selecting a UPS.....................................................................................................................................149
DC Power Requirements ..............................................................................................................................150
Applicable Industry Standards..............................................................................................................................150
Chapter 5: Building a SummitStack Configuration .............................................................................151
Stacking Summit Family Switches........................................................................................................................151
About Redundancy........................................................................................................................................153
Combining Switches from Different Series....................................................................................................153
Placing Summit Family Switches for Stacked Operation......................................................................................156
Using the SummitStack-V Feature .......................................................................................................................156
Summary of Conditions for Alternate Stacking Ports ....................................................................................158
Connecting the Switches to Form the Stack Ring ................................................................................................159
Using SummitStack Ports and 40G Stacking Cables....................................................................................159
Combining Different Types of Stacking Ports................................................................................................164
Using the SummitStack-V80 Stacking Module or VIM2-SummitStack-V80 Module .....................................166
Using SummitStack-V160 Stacking...............................................................................................................167
Using the VIM1-SummitStack512 Module.....................................................................................................168
Using the SummitStack-V Feature .......................................................................................................................169
Connecting a SummitStack 40G Cable to a Stacking Port ...........................................................................171
Connecting a SummitStack 128G Cable.......................................................................................................172
Port Covers on the VIM1-SummitStack512 Module...............................................................................173
Connecting the Cable ............................................................................................................................174
Connecting a SummitStack 128G/20G Stacking Cable ................................................................................174
Connecting a SummitStack 128G/64G Stacking Cable ................................................................................176
Connecting a SummitStack 64G Stacking Cable..........................................................................................178
Connecting a SummitStack 64G/20G Stacking Cable ..................................................................................179
Connecting Active or Passive QSFP+ Cables ..............................................................................................181
Connecting Console Ports for a Stack..................................................................................................................181
Management Port Cabling....................................................................................................................................182
Stacking Port LEDs ..............................................................................................................................................182
Chapter 6: Installing Summit Family Switches .................................................................................... 183
Safety Information ................................................................................................................................................184
Installing a Summit Family Switch (Models Other than Summit X460, X480, and X650 Series) .........................184
Rack-Mounting a Summit Switch (Models Other than Summit X460, X480, and X650 Series)....................185
Free-Standing and Desktop Mounting of Multiple Switches..........................................................................187
Connecting the Internal DC Power Supply to the DC Source Voltage...................................................188
Grounding a Summit DC-Powered Switch.............................................................................................188
Connecting the DC Wiring Harness to the DC Source Voltage .............................................................190
Attaching the DC Wiring Harness to the DC Power Socket on the Switch ............................................191
Installing a Summit X460 Series Switch...............................................................................................................192
Mid-Mounting a Switch in a Two-Post Rack..................................................................................................193
Front-Mounting a Switch in a Two-Post Rack ...............................................................................................194
Installing AC Power Supplies in Summit X460 Series Switches ..........................................................................195
AC Power Supply Cords ...............................................................................................................................196
Installing a 300 W AC Power Supply in a Summit X460 Series Switch ........................................................196
Installing a 750 W AC Power Supply in a Summit X460 Series Switch ........................................................198
Installing a 300 W DC Power Supply in a Summit X460 Series Switch ...............................................................201
Required Tools and Materials .......................................................................................................................201
Preparing the Cables ...........................................................................................................
Installing the Power Supply...........................................................................................................................202
Connecting the Ground Cable.......................................................................................................................203
Connecting the Power Supply to the DC Source Voltage .............................................................................204
Installing a Summit X480 Series Switch...............................................................................................................207
Mid-Mounting the Switch in a Two-Post Rack...............................................................................................208
Front-Mounting the Switch in a Two-Post Rack ............................................................................................211
Installing the Switch in a Four-Post Rack......................................................................................................212
Installing Summit 450 W and 550 W Power Supplies ..........................................................................................214
Airflow Direction Requirements.....................................................................................................................214
AC Power Supply Cords ...............................................................................................................................214
Installing a Summit 450 W or 550 W AC Power Supply................................................................................214
Installing a Summit 450 W or 550 W DC Power Supply................................................................................217
Required Tools and Materials ................................................................................................................217
Preparing the Cables .............................................................................................................................218
Installing the Power Supply....................................................................................................................218
Connecting the Ground Wire .................................................................................................................219
Connecting the Power Supply to the DC Source Voltage......................................................................221
Installing a Summit X650 Series Switch...............................................................................................................224
Installing the Switch in a Two-Post Rack ......................................................................................................225
Installing the Switch in a Cabinet or Four-Post Rack ....................................................................................228
Installing Summit X650 Power Supplies...............................................................................................................230
AC Power Supply Cords ...............................................................................................................................230
Installing an 850 W AC Power Supply in a Summit X650 Series Switch ......................................................231
Installing an 850 W DC Power Supply in a Summit X650 Series Switch ......................................................233
Required Tools and Materials ................................................................................................................233
Preparing the Cables .............................................................................................................................234
Installing the Power Supply....................................................................................................................234
Connecting the Ground Cable ...............................................................................................................236
Connecting the Power Supply to the DC Source Voltage......................................................................236
Installing a Summit X670 Series Switch...............................................................................................................239
Installing an EPS-160 External Power Module (with EPS-T) ...............................................................................251
Rack-Mounting the EPS-T ............................................................................................................................251
Installing an EPS-160 Power Supply into an EPS-T .....................................................................................251
Connecting the EPS-160 Power Supply to the Switch..................................................................................252
Installing an EPS-LD External Power Supply.......................................................................................................254
Rack-mounting the EPS-LD Power Supply...................................................................................................254
Connecting the EPS-LD to the Switch ..........................................................................................................255
Connecting the EPS-LD to Power.................................................................................................................256
Installing an EPS-500 External Power Supply Unit ..............................................................................................257
Rack-mounting an EPS-500 Power Supply...................................................................................................257
Connecting the EPS-500 Power Supply .......................................................................................................258
Installing an EPS-600LS External Power Module ................................................................................................260
Installing an EPS-C Chassis .........................................................................................................................260
Installing an EPS-600LS Power Supply ...........................................................................................
Installing an EPS-150DC External Power Module (with EPS-T2) ........................................................................265
Rack-mounting the EPS-T2 ..........................................................................................................................265
Installing an EPS-150DC Power Supply .......................................................................................................266
Summit Family Switches Hardware Installation Guide
Installing a Summit Port Option Card ...................................................................................................................271
Installing XGM and XGM2 Series Port Option Cards....................................................................................272
Installing a Summit XGM3-2sf Port Option Card...........................................................................................273
Installing a Versatile Interface Module in a Summit X480, X650, or X670 Series Switch ....................................275
Installing a Stacking Module in a Summit X460 Series Switch.............................................................................277
PART 3: MAINTENANCE PROCEDURES
Chapter 9: Replacing AC Power Supplies in Summit Family Switches ............................................ 281
Replacing a Summit 300 W AC Power Supply.....................................................................................................281
Replacing a Summit 450 W or 550 W AC Power Supply .....................................................................................284
Replacing a Summit 750 W AC Power Supply.....................................................................................................286
Replacing a Summit X850 W AC Power Supply ..................................................................................................289
Removing EPS Series AC Redundant Power Supplies .......................................................................................291
Removing an EPS-LD or EPS-500 Power Supply ........................................................................................291
Removing an EPS-160 Power Supply from an EPS-T..................................................................................291
Removing an EPS-600LS Power Module .....................................................................................................291
Chapter 10: Replacing DC Power Supplies in Summit Family Switches .......................................... 293
Replacing a Summit 300 W DC Power Supply.....................................................................................................294
Removing the Power Supply .........................................................................................................................294
Installing the Replacement Power Supply.....................................................................................................295
Connecting the Ground Wire.........................................................................................................................295
Connecting the DC Power Cables ................................................................................................................296
Replacing a Summit 450 W or 550 W DC Power Supply.....................................................................................298
Removing the Power Supply .........................................................................................................................298
Installing the Replacement Power Supply.....................................................................................................299
Connecting the Ground Wire.........................................................................................................................300
Connecting the DC Power Cables ................................................................................................................301
Replacing a Summit 850 W DC Power Supply.....................................................................................................304
Removing the Power Supply .........................................................................................................................304
Installing the Replacement Power Supply.....................................................................................................305
Connecting the Ground Wire.........................................................................................................................305
Connecting the DC Power Cables ................................................................................................................306
Removing an EPS-150DC Power Module from an EPS-T2 Tray.........................................................................308
Chapter 11: Replacing Fan Modules in Summit Family Switches .....................................................309
Airflow Direction Requirements in Summit X670 Series Switches .......................................................................309
Replacing a Summit Fan Module .........................................................................................................................310
Chapter 12: Replacing Port Option Cards and VIMs ...........................................................................311
Replacing a SummitStack or SummitStack-V80 Stacking Module.......................................................................311
Replacing an XGM3 Port Option Card in a Summit X460 Series Switch .............................................................312
Replacing a Versatile Interface Module (VIM) in a Summit X480, X650 or X760 Series Switch..........................314
Replacing XGM and XGM2 Series Port Option Cards .........................................................................................316
Chapter 13: Removing a Summit Family Switch from a Rack............................................................ 317
Removing a Summit Family Switch (Models Other than Summit X460, X480, X650, and X670 Series).............318
Removing a Summit X460 Series Switch.............................................................................................................320
Removing a Summit X460 AC Power Supply ...............................................................................................320
Removing a Summit X460 DC Power Supply ...............................................................................................321
Removing the Summit X460 Series Switch from the Rack ...........................................................................321
Removing a Summit X480 Series Switch.............................................................................................................322
Removing a Summit 450 W AC Power Supply .............................................................................................322
Removing a Summit 450 W DC Power Supply .............................................................................................323
Removing a Mid-Mounted Switch from a Two-Post Rack.............................................................................324
Removing a Front-Mounted Switch from a Two-Post Rack ..........................................................................325
Removing a Switch from a Four-Post Rack ..................................................................................................326
Removing a Summit X650 Series Switch.............................................................................................................327
Removing a Summit X650 AC Power Supply ...............................................................................................327
Removing a Summit X650 DC Power Supply ...............................................................................................328
Removing a Summit X650 Series Switch from a Two-Post Rack .................................................................329
Removing a Summit X650 Series Switch from a Cabinet or Four-Post Rack...............................................331
Removing a Summit X670 Series Switch.............................................................................................................332
Removing the Switch from the Rack .............................................................................................................332
PART 4: APPENDICES
Appendix A: Safety Information ............................................................................................................ 335
Considerations Before Installing...........................................................................................................................336
Installing Power Supply Units...............................................................................................................................336
General Safety Precautions .................................................................................................................................338
Cable Routing for LAN Systems...........................................................................................................................338
Selecting Power Supply Cords .............................................................................................................................339
Battery Replacement and Disposal ......................................................................................................................340
Summit X150 Series Switches .............................................................................................................................350
Summit X250e Series Switches ...........................................................................................................................354
Summit X350 Series Switches .............................................................................................................................361
Summit X440 Series Switches .............................................................................................................................364
Summit X450 Series Switches .............................................................................................................................367
Summit X450a Series Switches ...........................................................................................................................369
Summit X450e Series Switches ...........................................................................................................................374
Summit X460 Series Switches .............................................................................................................................378
Summit X480 Series Switches .............................................................................................................................390
Summit X650 Series Switches .............................................................................................................................397
Summit X670 Series Switches .............................................................................................................................402
Summit 300 W Power Supplies ............................................................................................................................406
Summit 450 W Power Supplies ............................................................................................................................408
Summit 550 W Power Supplies ............................................................................................................................410
Summit 750 W AC Power Supply.........................................................................................................................412
Summit 850 W AC and DC Power Supplies.........................................................................................................413
Summit External Power Supplies .........................................................................................................................414
Index ........................................................................................................................................................ 421
Summit Family Switches Hardware Installation Guide
This guide provides the instructions and supporting information needed to install the following
Extreme Networks
● Summit X150 series switches
● Summit X250e series switches
● Summit X350 series switches
● Summit X440 series switches
● Summit X450 series switches
● Summit X450a series switches
● Summit X450e series switches
● Summit X460 series switches
● Summit X480 series switches
● Summit X650 series switches
● Summit X670 series switches
®
Summit® family switches:
The guide includes information about site preparation, switch functionality, and switch operation.
The various Summit switch series are called the Summit family switches when referred to collectively.
Audience
This guide is intended for use by network administrators responsible for installing and setting up
network equipment. It assumes a basic working knowledge of:
● Local area networks (LANs)
● Ethernet concepts
● Ethernet switching and bridging concepts
● Routing concepts
● Simple Network Management Protocol (SNMP)
● Basic equipment installation procedures
See the ExtremeXOS Concepts Guide and the ExtremeXOS Command Reference Guide for information about
configuring Extreme Networks Summit family switches.
If the information in an installation note or release note shipped with your Extreme Networks equipment
differs from the information in this guide, follow the installation or release note.
Summit Family Switches Hardware Installation Guide
Under your product warranty or with a current support contract, you can access software release notes
and entitled software from the eSupport web pages at:
https://esupport.extremenetworks.com/
For instructions on accessing and downloading software and software release notes, see the Technical
Assistance Center User Guide at:
This chapter describes the Summit family switches and includes the following sections:
● Overview of the Summit Switches on page 17
● Summit X150 Series Switches on page 23
● Summit X250e Series Switches on page 28
● Summit X350 Series Switches on page 43
● Summit X440 Series Switches on page 49
● Summit X450, X450a, and X450e Series Switches on page 53
● Summit X460 Series Switches on page 82
● Summit X480 Series Switches on page 91
● Summit X650 Series Switches on page 97
● Summit X670 Series Switches on page 101
Overview of the Summit Switches
The Summit family switches are compact enclosures 1.75 inches high (1 U). They provide 24 or 48
high-density copper or fiber optic ports operating at speeds up to 10 Gbps; many models provide
combination copper/fiber uplink ports. PoE connections and options for adding 10-Gbps or 40-Gbps
uplink connections are available on some models. Many Summit switches include high-speed stacking
interfaces that allow you to connect up to eight Summit switches into a single SummitStack
management entity. Summit models are available for AC or DC power connection; all Summit switches
make provision for redundant power supplies. Most models have connections for optional external
redundant power supplies; the Summit X460 series, X480 series, X650 series, and X670 series switches
provide two bays for pluggable power supplies.
Most Summit models are available in versions that are compliant with the Trade Agreements Act (TAA);
these versions are identified by a -TAA suffix on the model number. Functionally, the TAA-compliant
models are completely equivalent to the matching versions that are not TAA-compliant. In all feature
descriptions, references to a specific Summit switch model also apply to the equivalent TAA-compliant
model.
Table 3 and Table 4 on page 18 and Table 5 on page 19 list the Summit switch series and summarize the
features available in each series.
Summit Family Switches Hardware Installation Guide
Table 5: Summit Switch Features—Summit X460, X480, X650, and X670 Series
Feature
Maximum autonegotiating
10/100BASE-TX ports
Maximum autonegotiating
10/100/1000-BASE-TX
ports
Maximum 1-Gbps
Ethernet ports (SFP)
Maximum 10-Gbps
Ethernet ports
(XFP, XENPAK, SFP+)
SummitStack supportYesYesYesNo
Total switching capacity176 to 224 Gbps224 to 448 Gbps
Redundant powerYes
DC power availableYesYesYesYes
Power over Ethernet
(802.3af)
Summit X460
Series
————
4848——
24 or 4824 or 484—
2 (with XGM3-2sf)4 (with
(hot-swappable)
YesNoNoNo
Summit X480
Series
VIM2-10G4X)
(with
VIM2-10G4X)
Yes
(hot-swappable)
Summit X650
Series
24 (default)
32 (with
VIM1-10G8X)
488 to 680 Gbps960 to 1280 Gbps
Yes
(hot-swappable)
Summit X670
Series
48
Yes
(hot-swappable)
Model numbers for the Summit switches are in the following format:
<Series>-<number of front-panel I/O ports><port type><internal power supply type>
● The number of ports can be 24 or 48.
● The port type can be t (copper), p (copper providing Power of Ethernet), or x (fiber).
● For models with integral power supplies, the power supply type can be AC (no designation) or DC.
Models with pluggable power supplies can accommodate either AC or DC supplies and have no
power designation in their model numbers.
For example, the Summit X350-24t switch is in the X350 series, provides 24 copper I/O ports, and has
an AC power supply. The Summit X450a-24xDC switch is in the X450a series, provides 24 fiber I/O
ports, and has a DC power supply.
Table 6 on page 20 lists the available switch models in each series.
Summit Family Switches Hardware Installation Guide
*These Summit switch models are not available in TAA versions.
**These Summit switch models do not have separate TAA and non-TAA versions; all Summit X650 series
models are TAA-compliant.
Summit
X150-24p
Summit
X250e-24p
Summit
X440-24p
Summit
X450e-24p
Summit
X460-24p
Summit
X250e-24x
Summit
X250e-24xD
C
Summit
X450-24x*
Summit
X450a-24x
Summit
X460-24x
Summit
X480-24x*
Summit
X650-24x**
Summit
X150-48t
Summit
X250e-48t
Summit
X350-48t
Summit
X450a-48t
Summit
X450a-48tDC
Summit
X450e-48t
Summit
X460-48t
Summit
X480-48t*
Summit
X250e-48p
Summit
X450e-48p
Summit
X460-48p
Summit
X460-48x
Summit
X480-48x*
Summit
X670-48x
Summit
X670V-48x
Refer to the following sections for specific hardware details about each Summit series:
● Summit X150 Series Switches on page 23
● Summit X250e Series Switches on page 28
● Summit X350 Series Switches on page 43
● Summit X450, X450a, and X450e Series Switches on page 53
● Summit X460 Series Switches on page 82
● Summit X480 Series Switches on page 91
● Summit X650 Series Switches on page 97
● Summit X670 Series Switches on page 101
20
Summit Family Switches Hardware Installation Guide
Summit family switches provide two, four, or twelve uplink ports implemented as combination ports
that pair a copper port using RJ-45 connectors with an optical port using LC connectors. The copper
port operates as an autonegotiating 10/100/1000BASE-T port. The optical port allows Gigabit Ethernet
uplink connections through Extreme Networks small form factor pluggable (SFP) interface modules. See
the individual switch descriptions for the port numbers of the combination ports on each switch model.
Summit family switches support automatic failover from an active fiber port to a copper backup or
from an active copper port to a fiber port. If one of the uplink connections fails, the Summit uplink
connection automatically fails over to the second connection. To set up a redundant link on a
combination port, connect the active 1000BASE-T and fiber links to both the RJ-45 and SFP interfaces
of that port.
Gigabit Ethernet uplink redundancy on the Summit family switches follows these rules:
● With both the SFP and 1000BASE-T interfaces connected on a combination port, only one interface
can be activated. The other is inactive.
● If only one interface is connected, the switch activates the connected interface.
● The switch determines whether the port uses the fiber or copper connection based on the order in
which the connectors are inserted into the switch. When the switch senses that an SFP and a copper
connector are inserted, the switch enables the uplink redundancy feature. For example, if you first
connect copper ports 25 and 26 on a Summit X250e-24t switch, and then insert SFPs into ports 25
and 26, the switch assigns the copper ports as active ports and the fiber ports as redundant ports.
Hardware identifies when a link is lost and responds by swapping the primary and redundant ports to
maintain stability. After a failover occurs, the switch keeps the current port assignment until another
failure occurs or a user changes the assignment using the CLI. For more information about configuring
automatic failover on combination ports, see the ExtremeXOS Concepts Guide.
22
Summit Family Switches Hardware Installation Guide
This chapter describes Extreme Networks power supplies available for use with the Summit family
switches.
This chapter includes the following sections:
● Overview on page 105
● External Power Supplies on page 106
● Summit Replaceable Internal Power Supplies on page 115
Overview
Summit family switches are shipped with an internal power supply (replaceable on the Summit X460,
X480, X650, and X670 series switches) that supplies all of the power needed for most switch operation.
An optional redundant power supply can be added to most Summit models to protect against a power
supply failure and to provide increased support for PoE operation on applicable switches.
The following Summit switch series use external power supplies for redundancy:
● Summit X150 series
● Summit X250e series
● Summit X350 series
● Summit X450 series
● Summit X450a series
● Summit X450e series
The following Summit switch series provide power redundancy by installing a second replaceable
power supply:
● Summit X460 series
● Summit X480 series
● Summit X650 series
● Summit X670 series
Summit Family Switches Hardware Installation Guide
Table 30: Summit Switch and EPS Compatibility (Continued)
Switch ModelCompatible EPS Model Number
Summit X450e Series Switches
Summit X450e-24pEPS-LD External Power Supply Unit45019
EPS-500 External Power Supply Unit10911
Summit X450e-48pEPS-600LS External Power Module with
EPS C Chassis
Summit X450e-24tEPS-500 External Power Supply Unit10911
Summit X450e-48tEPS-500 External Power Supply Unit10911
The Summit switches listed in each section of this chapter run ExtremeXOS software. For information
about compatible switches running ExtremeWare®software, refer to the Consolidated “i” and “e” Series Hardware Installation Guide.
EPS-600LS: 10913
EPS-C: 10912
EPS-160 External Power Module (with EPS-T)
The EPS-160 External Power Module (Model 10907) is a modular power supply for use with the
EPS-T chassis. You can use the EPS-160 as a redundant power supply with the following Extreme
Networks switches:
● Summit X150-24t switch
● Summit X150-24x switch
● Summit X150-48t switch
● Summit X250e-24t switch
● Summit X250e-24x switch
● Summit X250e-48t switch
● Summit X450-24t switch
● Summit X450-24x switch
The EPS-T is a rack-mountable chassis or tray that holds one or two EPS-160 power supplies. Each
EPS-160 power supply provides one-to-one redundancy for an attached Extreme Networks switch.
You can order the EPS-T chassis with one or two EPS-160 power supplies already installed. You can also
order an additional power supply from your Extreme Networks reseller.
The front of the EPS-160 unit has a green LED to indicate operating status (
Table 31: LED Meanings on the EPS-160 Power Supply
Table 31).
Power LEDMeaning
Green, solidThe external power supply is operating normally.
OffThe external power supply is not connected.
Summit Family Switches Hardware Installation Guide
107
Summit Power Supplies
NOTE
NOTE
ES4K027
Collin's
ES4K027
XM_055
All rights reserved. DRAFT. October 20, 2011
An AC power input cord is not provided; you can order an appropriate cord from Extreme Networks or
from your local supplier. The power cord must meet the requirements listed in “Selecting Power Supply Cords” on
page 339.
Each EPS-160 power supply is shipped with a special redundant power supply cord (Figure 81).
You can use the Extreme Networks EPS-LD External Power Supply Unit (Model 45019) as a redundant
power supply with the following Extreme Networks switches:
● Summit X450a-24t switch
● Summit X450e-24p switch
When attached to the Summit X450e-24p switch, the EPS-LD provides 465 W total power with 375 W
dedicated for PoE applications.
The front of the EPS-LD has a green LED to indicate operating status (
Table 32)
Table 32: LED Meanings on the EPS-LD
Power LEDMeaning
Green, solidThe external power supply is operating normally.
OffThe external power supply is not connected.
An AC power input cord is not provided; you can order an appropriate cord from Extreme Networks or
from your local supplier. The power cord must meet the requirements listed in “Selecting Power Supply Cords” on
page 339.
Each EPS-160 power supply is shipped with a special redundant power supply cord (
Figure 82).
Figure 82: EPS-LD Redundant Power Cord Connector
108
Summit Family Switches Hardware Installation Guide
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