Copyright 2015 Allied Telesis, Inc.
All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesis, Inc.
Allied Telesis and the Allied Telesis logo are trademarks of Allied Telesis, Incorporated. All other product names, company names,
logos or other designations mentioned herein are trademarks or registered trademarks of their respective owners.
Allied Telesis, Inc. reserves the right to make changes in specifications and other information contained in this document without prior
written notice. The information provided herein is subject to change without notice. In no event shall Allied Telesis, Inc. be liable for
any incidental, special, indirect, or consequential damages whatsoever, including but not limited to lost profits, arising out of or related
to this manual or the information contained herein, even if Allied Telesis, Inc. has been advised of, known, or should have known, the
possibility of such damages.
Electrical Safety and Emissions
Note
Note
Standards
This section contains the following:
“US Federal Communications Commission”
“Industry Canada”
“Emissions, Immunity and Electrical Safety Standards” on page 4
“Translated Safety Statements” on page 4
US Federal Communications Commission
Radiated Energy
This equipment has been tested and found to comply with the limits for a Class A digital device
pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with this instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own
expense.
Modifications or changes not expressly approved of by the manufacturer or the FCC, can void
your right to operate this equipment.
Industry Canada
Radiated Energy
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
3
Emissions, Immunity and Electrical Safety Standards
Warning
Warning
RFI EmissionsFCC Class A, EN55022 Class A, CISPR 22 Class A, VCCI Class A, C-TICK
In a domestic environment this product may cause radio interference in which case the user
may be required to take adequate measures. E84
EMC (Immunity) EN55024, EN61000-3-2, EN61000-3-3
Electrical SafetyEN60950-1 (TUV), UL 60950-1 (
Laser Safety: EN60825-1 L7
CULUS
)
Translated Safety Statements
Important: The indicates that a translation of the safety statement is available in a PDF
document titled Translated Safety Statements on the Allied Telesis website at www.alliedtelesis.com/support.
AT-DC2552XS / L3 Features .......................................................................................................................................16
System Capacity ...................................................................................................................................................16
SFP+ Slot LED ......................................................................................................................................................24
Power/Fault LED ...................................................................................................................................................26
NET MGMT LED ...................................................................................................................................................27
FAN Status LEDs ..................................................................................................................................................28
AC Power LED ......................................................................................................................................................29
AT-PWR06 Power Supply Module ...............................................................................................................................31
AT-FAN06 Fan Module ................................................................................................................................................33
Features of Virtual Chassis Stacking ....................................................................................................................36
The Physical Stack................................................................................................................................................37
The Role of the Stack Master................................................................................................................................42
Chapter 3: Beginning the Installation ............................................................................................................................ 45
Planning the Installation ...............................................................................................................................................52
Unpacking the Switch...................................................................................................................................................53
AT-PWR06 Power Supply.....................................................................................................................................54
AT-FAN06 Fan Module .........................................................................................................................................55
Chapter 4: Installing the Switch and Modules .............................................................................................................. 57
Installing the Switch on a Desktop ...............................................................................................................................58
Installing the Switch in an Equipment Rack.....................................................................................
Installing and Replacing AT-PWR06 Power Supply Module ........................................................................................62
Installing Power Supply Module ............................................................................................................................62
Replacing Power Supply Module ..........................................................................................................................64
Installing Power Supply Blank Cover ....................................................................................................................65
Installing and Replacing AT-FAN06 Fan Module .........................................................................................................66
Installing Fan Module ............................................................................................................................................66
Replacing Fan Module ..........................................................................................................................................68
.............................59
Chapter 5: Installing the SFP+ and QSFP+ Transceivers and Cables ........................................................................ 69
Installing SFP+ Transceivers and Cables ....................................................................................................................70
General Guidelines ...............................................................................................................................................70
Installing an SFP+ Direct Attach Cable ................................................................................................................ 73
Installing QSFP+ Transceivers and Cables ................................................................................................................. 75
Installing a QSFP+ Transceiver............................................................................................................................ 75
Installing a QSFP+ MTHTP Cable........................................................................................................................ 77
Chapter 6: Powering the Switch ..................................................................................................................................... 79
Powering On the Switch .............................................................................................................................................. 80
Turning Off the Switch ................................................................................................................................................. 82
Chapter 7: Managing the Switch .................................................................................................................................... 83
Local Management ...................................................................................................................................................... 84
Connecting the Console Port ............................................................................................................................... 84
NET MGMT Cable Installation.............................................................................................................................. 86
Power Specifications ................................................................................................................................................... 94
Console Port Pinouts................................................................................................................................................... 95
RJ-45 Twisted Pair Port Pinouts.................................................................................................................................. 96
6
Figures
Figure 1: AT-DC2552XS / L3 Front Panel ............................................................................................................................19
Figure 5: Power/Fault LED ...................................................................................................................................................26
Figure 6: NET MGMT LEDs..................................................................................................................................................27
Figure 7: FAN Status LEDs ..................................................................................................................................................28
Figure 8: AC Power LED ......................................................................................................................................................29
Figure 9: AT-PWR06 Power Supply Module ........................................................................................................................31
Figure 10: AT-FAN06 Fan Module........................................................................................................................................33
Figure 17: Contents of the AT-DC2552XS / L3 Shipping Box ..............................................................................................53
Figure 18: Contents of the AT-PWR06 Power Supply Module Shipping Box.......................................................................54
Figure 19: Contents of the AT-FAN06 Fan Module Shipping Box ........................................................................................55
Figure 20: Attaching the Rubber Feet ..................................................................................................................................58
Figure 21: Possible Bracket Locations .................................................................................................................................59
Figure 22: Attaching the Brackets to Switch.........................................................................................................................60
Figure 23: Mounting the Switch in an Equipment Rack ........................................................................................................61
Figure 24: Loosen Power Supply Captive Screws................................................................................................................62
Figure 25: Insert AT-PWR06 Module Into Chassis...............................................................................................................63
Figure 27: Loosen Screws on Fan Blank Cover ...................................................................................................................66
Figure 28: Insert AT-FAN06 Module Into Chassis ................................................................................................................66
Figure 30: Removing the Dust Plug from an SFP+ Slot .......................................................................................................71
Figure 31: Handle on SFP Transceiver ................................................................................................................................72
Figure 32: Installing an SFP+ Transceiver ......................................................................................
Figure 34: Attaching a Fiber Optic Cable to an SFP+ Transceiver.......................................................................................73
Figure 35: Removing the Dust Plug from an SFP+ Slot .......................................................................................................73
Figure 36: Installing an SFP+ Direct Attach Cable ...............................................................................................................74
Figure 40: Attaching a Fiber Optic Cable to a QSFP+ Transceiver ......................................................................................77
Figure 42: Installing a QSFP+ MTHTP Cable.......................................................................................................................78
Figure 43: Connecting the Management Cable to the Console Port ....................................................................................84
Figure 44: Connecting the Twisted Pair Cable into the NET MGMT port .............................................................................87
Figure 45: USB Console Connector and Port Pin Layout.....................................................................................................95
Figure 46: RJ-45 Connector and Port Pin Layout.................................................................................................................96
.....................................72
7
Figures
8
Table s
Table 1: Twisted Pair Cable Specifications for the NET MGMT Port ..................................................................................21
Table 2: SFP+ Slot LED ......................................................................................................................................................24
Table 3: QSFP+ LED ...........................................................................................................................................................25
Table 4: Power/Fault LED Description .................................................................................................................................26
Table 5: NET MGMT LED Descriptions ...............................................................................................................................27
Table 6: FAN Status LED Descriptions ................................................................................................................................28
Table 7: AC Power LED Description ....................................................................................................................................29
Table 17: Pin Signals for 10 and 100 Mbps .........................................................................................................................96
This guide contains instructions on how to install the AT-DC2552XS / L3
Enterprise Core Switch and the associated power supply and fan modules
on a desktop or in a 19 inch equipment rack.
This preface contains the following sections:
“Document Conventions” on page 12
“Contacting Allied Telesis” on page 13
11
Preface
Note
Caution
Warning
Document Conventions
This document uses the following conventions:
Notes provide additional information.
Cautions inform you that performing or omitting a specific action
may result in equipment damage or loss of data.
Warnings inform you that performing or omitting a specific action
may result in bodily injury.
12
Contacting Allied Telesis
If you need assistance with this product, you may contact Allied Telesis
technical support by going to the Support & Services section of the Allied
Telesis web site at www.alliedtelesis.com/support. You can find links for
the following services on this page:
24/7 Online Support — Enter our interactive support center to
search for answers to your product questions in our knowledge
database, to check support tickets, to learn about RMAs, and to
contact Allied Telesis technical experts.
USA and EMEA phone support — Select the phone number that
best fits your location and customer type.
Hardware warranty information — Learn about Allied Telesis
warranties and register your product online.
Replacement Services — Submit a Return Merchandise
Authorization (RMA) request via our interactive support center.
Documentation — View the most recent installation and user
guides, software release notes, white papers, and data sheets for
your products.
Software Downloads — Download the latest software releases for
your managed products.
For sales or corporate information, go to www.alliedtelesis.com/purchase and select your region.
13
Preface
14
Chapter 1
Overview
This chapter contains the following sections:
“AT-DC2552XS / L3 Features” on page 16
“LEDs” on page 24
“Console Port” on page 30
“AT-PWR06 Power Supply Module” on page 31
“AT-FAN06 Fan Module” on page 33
15
Chapter 1: Overview
Note
AT-DC2552XS / L3 Features
The AT-DC2552XS / L3 Enterprise Core Switch has a high-density
switching fabric (1280 Gbps) in a compact 1 RU chassis. The switch’s
functions and physical description are described in the following sections:
AT-DC2552XS/
A list of the AT-DC2552XS / L3 switch’s functions is as follows:
L3 Functions
Ports
You will find the following network and management ports on the
AT-DC2552XS / L3:
48 SPF+ slots
4 QSFP+ slots
1 Console port (USB)
1 NET MGMT port (RJ-45)
Refer to Table 16 on page 95 for the Console connector pinout
functions.
System CapacityHere are the basic features of the AT-DC2552XS / L3 Enterprise Core
The AT-DC2552XS / L3 Enterprise Core Switch is designed to be installed
in one of two ways:
On a desktop.
In a 19-inch equipment rack.
Power Supply/Fan Modules
The AT-DC2552XS / L3 must have two fan modules and at least one
power supply module installed. You may elect to install a second power
supply module for redundancy. The power supply and fan modules are:
AT-PWR06 power supply module
AT-FAN06 fan module
The AT-DC2552XS / L3 must have two fan modules and at least one
power supply module installed before you power the unit on. You
may elect to install a second power supply module for redundancy.
The AT-PWR06 power supply module and AT-FAN06 fan module
are sold separately from the AT-DC2552XS / L3 Enterprise Core
Switch. Contact your local Allied Telesis representative for more
information.
Optional SFP+ Transceivers
The following SFP+ transceivers and direct attach cable assemblies have
been approved by Allied Telesis and may be installed in the
AT-DC2552XS / L3 chassis:
The SFP+ transceivers and direct attach cable assemblies are sold
separately from the AT-DC2552XS / L3 Enterprise Core Switch.
Contact your local Allied Telesis representative for more information.
AT-SP10SR (10GBASE-SR LC Ren (2))
AT-SP10LR (10GBASE-LR LC Ren (2))
AT-SP10TW1 (SFP + Direct Attach Cable (1m))
AT-SP10TW3 (SFP + Direct Attach Cable (3m))
AT-SP10TW7 (SFP + Direct Attach Cable (7m))
17
Chapter 1: Overview
Note
Note
Optional QSFP+ Transceivers
The following QSFP+ transceivers direct attach cable assemblies have
been approved by Allied Telesis and may be installed in the
AT-DC2552XS / L3 chassis:
The QSFP+ transceivers and direct attach cable assemblies are
sold separately from the AT-DC2552XS / L3 Enterprise Core Switch.
Contact your local Allied Telesis representative for more information.
AT-QSFPSR (40GBASE-SR4 (MPO))
QSFP+ Direct Attach Cables
-AT-QSFP1CU (QSFP + Direct Attach Cable (1m))
-AT-QSFP3CU (QSFP + Direct Attach Cable (3m))
Fiber-Optic Cable for AT-QSFPSR
-ET3-MPO12-1 (1m)
-ET3-MPO12-5 (5m)
Management Software and Interfaces
Here are the management software and the management interfaces:
AlliedWare Plus Management Software
Command line interface
SNMP V1, V2 and V3
Refer to the AT-DC2552XS / L3 Management Software Command
Line Interface User’s Guide for information concerning specific
commands.
Management Methods
Here are the methods for managing the switches:
Local management through the Console port
Telnet client on a network or NET MGMT port
Secure Shell with telnet client on a network (SSH) port
SNMPv1, v2c, and v3 on a network or NET MGMT port
The AT-DC2552XS / L3 Enterprise Core Switch physical description is as
follows:
AT-DC2552XS / L3 Front Panel
The front panel of the AT-DC2552XS / L3 is shown in Figure 1.
Figure 1. AT-DC2552XS / L3 Front Panel
Exhaust Air Vents - Air is forced through the chassis by the fan
modules and power supply modules and exits through the exhaust
air vents on the top of the front panel.
Air vents must not be blocked and must have free access to the
room ambient air for cooling. E6
SFP+ Slots - There are 48 SPF+ slots (ports 1 - 48) on the front
panel. Each port supports communication speeds up to 10Gbps.
The switch supports a variety of 10G SFP+ transceivers and direct
attach cables.
The AT-DC2552XS / L3 Enterprise Core Switch only supports
SFP+ transceivers in this product. Refer to “Installing SFP+
Transceivers and Cables” on page 70 for installation instructions of
the SFP+ transceivers.
19
Chapter 1: Overview
Note
Note
Note
Note
Each SFP+ slot has a dust cover installed at the factory which
should be left in place until an SFP+ transceiver is installed.
SFP+ Slot LEDs - Each SFP+ slot has a corresponding LED which
displays the link and activity status of the port. See Figure 3 on
page 24 for the location of these LEDs and Table 2 on page 24 for
their functional description.
QSFP+ Slots - There are four QSFP+ slots which support
communication speeds up to 40 GB. These slots are numbered 49,
53, 57 and 61. Each slot may be configured as one 40 GB port or 4
X 10GB ports in the management software. See Figure 4 on page
25 for the location of these LEDs and Table 3 on page 25 for their
functional description. Refer to “Installing QSFP+ Transceivers and
Cables” on page 75 for installation instructions.
Each QSFP+ slot has a dust cover installed at the factory which
should be left in place until a QSFP+ transceiver is installed.
QSFP+ transceivers must be purchased separately. For more
information about the list of supported QSFP+ transceivers, refer to
“Optional SFP+ Transceivers” on page 17.
QSFP+ Slot LEDs - Each QSFP+ slot has a corresponding QSFP+
LED which displays the link and activity status of the QSFP + slots.
Refer to “QSFP+ Slot LEDs” on page 25 for the functional
description.
Power/Fault LED - The Status LED displays the overall status of
the chassis, power supply modules and fan modules. Refer to
“Power/Fault LED” on page 26 for the functional description.
Console Port - The console port is a standard RS-232 interface
using an USB interface. This port provides the capability to
manage the configuration and firmware of the switch locally
independent from the Ethernet network. Refer to “Connecting the
Console Port” on page 84 for more information.
An RS-232 cable (female USB / D-Sub 9 pin) cable is included with
the AT-DC2552XS / L3 shipping container.
NET MGMT Port - This 10/100/1000BASE-T RJ-45 Ethernet port
provides the capability to manage the configuration and firmware of
the switch. You can obtain or forward information via the command
line interface (CLI) or SNMP interface. The port features auto MDI/
MDI-X and auto negotiation.
The cable requirements of the NET MGMT port are given in
Table 1.
Table 1. Twisted Pair Cable Specifications for the NET MGMT Port
Cable Type10Mbps100Mbps1000Mbps
Standard TIA/EIA 568-B-
YesYesNo
compliant Category 3 shielded
or unshielded cabling with 100
ohm impedance and a
frequency of 16 MHz.
Standard TIA/EIA 568-A-
YesYesYes
compliant Category 5 or TIA/
EIA 568-B-compliant Enhanced
Category 5 (Cat 5e) shielded or
unshielded cabling with 100
ohm impedance and a
frequency of 100 MHz.
Standard TIA/EIA 568-B-
YesYesYes
compliant Category 6 or 6a
shielded cabling.
NET MGMT Port LEDs - These two LEDs display the speed, link
and activity status of the NET MGMT Port. Refer to “NET MGMT
LED” on page 27 for more information.
21
Chapter 1: Overview
Warning
Note
PS 1 FAN 1 FAN 2 PS 2
Blank
Covers
SlotSlotSlotSlot
Fan 1
LED
Fan 2
LED
[Top of Chassis]
AT-DC2552XS / L3 Rear Panel
The rear panel of the AT-DC2552XS / L3 is shown in Figure 2.
Figure 2. AT-DC2552XS / L3 Rear Panel View
Blank Covers - When the switch is shipped from the factory, four
blank covers are installed.
-Two blank covers for the power supply slots (PS 1/PS 2)
-Two blank covers for the two fan module slots (FAN 1/FAN 2)
To insure proper cooling and air flow within the chassis, the blank
covers should not be removed unless the modules are installed in
their place. E76
The power unit slots (PS 1/PS 2) are for the installation of the AT-
PWR06 power supply module. These slots are located on the far
right and far left sides of the chassis.
A second AT-PWR06 power supply module may be installed for
redundancy, but is not required for normal operation of the switch.
With a redundant power supply configuration, you can replace one
of the two power supply modules without turning off the primary
power supply. Each AT-PWR06 power supply module that is
installed in the chassis is hot-swappable. Refer to “Installing and
Replacing AT-PWR06 Power Supply Module” on page 62 for the
installation procedure.
The AT-PWR06 power supply module is sold and packaged
separately from the AT-DC2552XS / L3 Enterprise Core Switch.
The fan module slots (FAN 1/FAN 2) are for the installation of the
AT-FAN06 fan module. These slots are located on the center right
and center left of the chassis.
Two AT-FAN06 fan modules are required in the chassis for normal
operation of the switch. Refer to “Installing and Replacing ATFAN06 Fan Module” on page 66 for the installation procedure.
The AT-FAN06 fan module is sold and packaged separately from
the AT-DC2552XS / L3 Enterprise Core Switch.
Fan LEDs - The fan LEDs FAN 1 (upper LED) / FAN 2 (lower LED)
display the status of the fan modules. They are located in the
center of the chassis between the fan module slots. Refer to
Table 6 on page 28 for the functional description of these LEDs.
23
Chapter 1: Overview
LED Upper
L/A LED
Lower SFP+
Slot
Upper SFP+
Slot
LEDs
Here are the descriptions of the switch’s LEDs.
SFP+ Slot LEDEach SFP+ slot has one Link/Activity LED. The LED is triangular in shape.
The triangle LED pointing up shows the status of the upper SFP+ slot
while the triangle LED pointing down shows the status of the lower SFP+
slot. These SFP+ slot LEDs are shown in Figure 3.
Figure 3. SFP+ Slot LEDs
The SFP+ slot LEDs are described in Table 2.
Table 2. SFP+ Slot LED
LEDStateDescription
Solid greenThe SFP+ transceiver has established a
link to a network device.
Link/Activity
Flashing
green
Off
The SFP+ transceiver is receiving or
transmitting packets to a network device.
The SFP+ slot is empty or the SFP+
transceiver has not established a link to a
network device.
AC Power LEDEach AT-PWR06 power supply module has an AC power (AC OK) LED.
This LED is shown in Figure 8.
Figure 8. AC Power LED
The AC Power LED is described in Table 7.
Table 7. AC Power LED Description
LocationLEDStateDescription
Power Supply
Module PanelAC OK
Solid GreenAC power is supplied to power supply.
OffNo AC power is supplied to power supply.
29
Chapter 1: Overview
Note
Note
Console Port
The Console port is a USB connector located on the front panel. See
Figure 1 on page 19 for its location. It is used to locally configure the
features and parameter settings of the switch. This type of management
uses the RS-232 serial communications protocol. It is commonly referred
to as local or out-of-band management because it is not connected over
an Ethernet network. To perform local management, you must be at the
location of the switch and must use the management cable included with
the switch.
Refer to “Console Port Pinouts” on page 95 for USB pin orientation
and the signal functions assigned to each pin.
To establish a local management session with the switch, connect a
terminal or a personal computer with a terminal emulation program to the
Console port using the management cable provided with the switch. This
cable has a USB connector on one end and a DB-9 (D-sub 9-pin)
connector on the other.
The Console port is configured at the factory to the following
specifications:
Default baud rate: 9600 bps (Range is 9600 to 115200 bps)
Data bits: 8
Parity: None
Stop bits: 1
Flow control: None
These settings are for a DEC VT100 or ANSI terminal, or an
equivalent terminal emulation program.
30
Loading...
+ 68 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.