GarrettCom 6K32T User Manual
Magnum 6K32T
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Managed Switch
Installation and User Guide
Hardware User Manual
Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
Magnum
6K32T
Managed Switch Hardware
Installation and User Guide
Part #: 84-00138 (Rev. B)
Trademarks
Ethernet is a trademark of Xerox Corporation
NEBS is a trademark of Telcordia Technologies
UL is a registered trademark of Underwriters Laboratories
GarrettCom, Magnum, Personal Switch, S-Ring, Link-Loss-Learn, Converter
Switch and Convenient Switch are trademarks and Personal Hub is a registered
trademark of GarrettCom, Inc.
GarrettCom, Inc. reserves the right to change specifications, performance
characteristics and/or model offerings without notice.
Important: The Magnum 6K32T Managed Switch contains no user
serviceable parts. Attempted service by unauthorized personnel shall
render all warranties null and void. If problems are experienced with
Magnum 6K32T Switch products, consult Section 6, Troubleshooting, of
this User Guide.
Copyright 2005 GarrettCom, Inc. All rights reserved. No part of this
publication may be reproduced without prior written permission from
GarrettCom, Inc.
Printed in the United States of America.
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
Contacting GarrettCom, Inc
Please use the mailing address, phone and fax numbers and email address listed
below:
GarrettCom, Inc.
47823Westinghouse Dr.
Fremont, CA 94539-7437
Phone (510) 438-9071
Fax (510) 438-9072
Website: http://www.GarrettCom.com
email support@garrettcom.com
Federal Communications Commission
Radio Frequency Interference Statement
This equipment generates, uses and can radiate frequency energy and if
not installed and used properly, that is in strict accordance with the manufacturer's
instructions, may cause interference to radio communication. It has been tested
and found to comply with the limits for a Class A computing device in accordance
with the specifications in Subpart J of Part 15 of FCC rules, which are designed to
provide reasonable protection against such interference when operated in a
commercial environment. Operation of this equipment in a residential area is
likely to cause interference, in which case the user at his own expense will be
required to take whatever measures may be required to correct the interference.
Canadian Emission
This Class A digital apparatus meets all requirements of the Canadian
Interference-Causing Equipment Regulations.
Cet appareil respecte toutes les exigences du Réglement sur le matériel du
Canada. Cet appareil est Classe A.
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
d
TABLE OF CONTENTS .......................................................................... Page
SPECIFICATIONS................................................................................1
1.0
1.1 Technical Specifications.......................................................................1
1.2 Ordering Information ...........................................................................4
2.0 INTRODUCTION..................................................................................5
2.1 Inspecting the Package and Product.....................................................5
2.2 Product Description - Magnum 6K32T Managed Switch....................7
2.2.1 Magnum 6K32T chassis...............................................................8
2.2.2 Eight-port SFF fiber modules 100Mb fiber..................................9
2.2.3 Eight-Port Copper Module, 6K8-RJ45Error! Bookmark not define
2.2.4 Six-Port “4 + 2” Combo Modules, Error! Bookmark not defined.
2.2.5 Four-Port 10 Mb mm Fiber ST Modules.................................12
2.2.6 Gigabit (1000Mbps) port modulesError! Bookmark not defined.
2.2.7 Packet Prioritization, 802.1p QOS .............................................14
2.2.8 Frame Buffering and Flow Control............................................14
2.2.9 Managed Network Software (MNS-6K) for Magnum
6K32T & 6K32 .........................................................................................15
2.3 Features and Benefits .........................................................................15
2.4 Applications .......................................................................................17
3.0 INSTALLATION................................................................................22
3.1 Locating Magnum 6K32T Switches...................................................22
3.2 Connecting Ethernet Media................................................................23
3.2.1 Connecting Fiber Optic ST-type, “twist-lock”..........................23
3.2.2 Connecting Fiber Optic SC-type, "Snap-In"..............................24
3.2.3 Connecting Single-Mode Fiber Optic ........................................24
3.2.4 Connecting Twisted Pair ............................................................24
3.2.5 Connecting Twisted Pair ............................................................25
3.3 Table-Top or Shelf Mounting....................................................25
3.3.1 Rack-mounting regular Magnum 6K32T & 6K32s ...................27
3.3.2 Rack-mounting, Reverse version of the Magnum 6K32 ............28
3.4 Powering the Magnum 6K32T Managed Switch........................29
3.4.1 Alarm Contacts for monitoring internal power...........................29
3.5 6K32T Port Module (6KPM) Installation...................................30
3.5.1 Preparation for Installing and Removing 6KPMs.......................30
3.5.2 Installing 6KPM Cards in the Magnum 6K32T & 6K32 ..........32
3.5.3 Removing 6KPM Cards .............................................................35
3.6 Connecting the Console Terminal to Magnum 6K32T & 6K32.......36
3.6.1 RS-232 (DB-9) Console Com port.............................................37
4.0 OPERATION........................................................................................37
4.1 Switching Functionality .....................................................................37
4.2 Status LEDs........................................................................................38
4.3 Up-link Cross-over Switch on RJ-45 port modules ...........................39
4.4 Auto-cross (MDIX), Auto-negotiation, for RJ-45 ports..............39
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
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4.5 Flow-control, IEEE 802.3x standard..................................................41
4.6 Power Budget Calculations for Magnum 6K32T PM’sError! Bookmark
5.0 MAGNUM 6K32T MANAGED SWITCH PORT MODULES.......41
5.1 Inspecting the Package and Product...................................................41
5.2 6KPM Module Description................................................................42
5.2.1 6KP6-RJMST “twist lock” Combo Module...............................42
5.2.1a 6KP6-RJ10ST, “twist lock” Combo Module .............................43
5.2.1b 6KP4-F10ST, “twist lock” Module...........................................43
5.2.1c 6KP4-FLSTFX, “twist lock” Module........................................44
5.2.2. 6KP6-RJMSC “snap-in” Fiber connector .................................45
5.2.3 6KP6-RJSSC “snap-in” connector............................................45
5.2.4 6KP6-RJSSCL single-mode “snap-in” connector.....................46
5.2.4a 6KP6-RJ10ST FL-ST-type, “twist-lock” connector...................46
5.2.5 6KP8-MTRJ, MTRJ Small-Form-factor....................................47
5.2.5a 6KP6-MT10ST, Multi-mode ST-Fiber port...............................47
5.2.6 6KP8-45MT, MTRJ Small-Form-Factor....................................48
5.2.7 6KP8-MLC, Small Form Factor.................................................48
5.2.8 6KP8-45LC, Combo factor and RJ-45 Connector .....................49
5.2.9 6KP8-RJ45 (Twisted Pair), 10/100Mb 8-PortError! Bookmark not
6KP8-45-2MT, multi-mode FX , MTRJ Small-Form-Factor.....50
5.2.10
5.2.10a 6KP8-45-2LC, LC Small-Form-Factor......................................50
5.2.11 GBIC-SXSC Gigabit fiber(1000Mb), mm SC Connector..........51
5.2.11a GBIC-LXSC Gigabit fiber (1000Mb), mm SC Connector........51
5.2.11b
GBPM-2OTX Gigabit fiber (1000Mb), mm SC Connector ....51
5.2.12 6KM-BLNK...............................................................................52
6.0 TROUBLESHOOTING.......................................................................53
6.1 Before Calling for Assistance.............................................................53
6.2 When Calling for Assistance..............................................................54
6.3 Return Material Authorization (RMA) Procedure..............................54
6.4 Shipping and Packaging Information.................................................55
APPENDIX A: WARRANTY INFORMATION .........................................55
APPENDIX B : INTERNAL DC POWER SUPPLY OPTIONS.................56
APPENDIX C: INTERNAL DC DUAL-SOURCE POWER OPTION......58
Revisions
Rev B 12/05 : Updated Gigabit options
Rev A 05/05 : Minor updates, Auto-Cross(MDIX)
Rev A 02/05 : Minor updates and tweak on LC connector diagram
Rev A 08/04 : This revision is the initial release of the 6K32T manual.
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
The Magnum Line
ETHERNET CONNECTIVITY PRODUCTS
"DESIGNED AND MANUFACTURED IN THE USA"
OVERVIEW
GarrettCom, Inc. offers the premium-quality Magnum line of Ethernet LAN
connectivity products with industry-standard functionality and built-in fiber
configurability. Magnum products are designed for use in demanding Carrier
Class, Industrial Grade and OEM applications where reliability is a primary
consideration.
6K Managed Switches, Gigabit, 100 and 10 Mbps, fiber and copper ports,
mix-and match. Features a family of modules for user configurability.
Magnum MNS software. Versions for 6K Switches and for mP62’s.
4K-Series Switches, 100 and 10 Mbps, copper ports with optional fiber port,
with auto-negotiating full switching performance.
Quad-Series Fiber Switches, 100 and 10Mbps, fiber and copper ports, mixedspeed and mixed-media types, full switching performance.
“Outdoor” Ethernet Switches, for temperature uncontrolled locations
6 10/100 and 2 100Mb fiber ports, can be connected in strings and rings
Mixed-Media Fiber Hub, 16-port Stackable,10/100 auto-sensing
Dual Speed 8-port and 16-port Stackable, 10/100 auto-sensing
Stackable Hubs, SNMP Optional
10Mb series and 100Mb series, both w/ optional port modules
Personal Switches, 10/100Mb
8 port dual speed, Auto-negotiable with fiber option
Personal Hubs, 100Mb or 10/100Mb
8-port, with two switched ports (1 fiber built in)
Personal Hubs, 10Mb series
8-port + AUI, stackable to 5 high, + optional BNC of fiber port
8 or 9-port and 4 or 5-Port Personal Hubs, w/ man. up-link sw.
Converter Switches and Media Converters, 10Mb and 100Mb series
All media combinations, incl. fiber ST, SC, mm., single mode
The “X-line” of configurable MiXed Media products:
Stackable Concentrators, SNMP optional, 13-Ports
Repeaters, 2-Ports
Repeater Port Modules (RPMs), 6 types for Ethernet media
Transceivers, 10Mb series Mini-Transceivers and Coax Models Dec, 05
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
1.0 SPECIFICATIONS
1.1 Technical Specifications
Performance
Filtering / Forwarding Rate:
Ethernet:14,880 pps
Fast Ethernet: 148,800 pps
Gigabit Ethernet: 1,488,000 pps
Switching Processing Type: Store and Forward with IEEE 802.3x full-
duplex flow -control, non-blocking
Data Rate: 10Mbps,100Mbps and 1000Mbps
Address Table Capacity: 4K node, self-learning with address aging
Packet buffer size : 240KB for 10/100 and 120KB for 1000Mb
Latency: 5 s + packet time (100 to 100Mbps)
15 s + packet time (10 to 10 Mbps, and 10 to 100Mbps)
Network Standards and Compliance
Ethernet V1.0/V2.0 IEEE 802.3: 10BASE-T,
IEEE 802.3u: 100Base-TX, 100BASE-FX
IEEE 802.3z: 1000BASE-X Ethernet(Auto-negotiation)
IEEE 802.3ab: 1000BASE-X Ethernet
IEEE 802.1p: Priority protocol
IEEE 802.1d: Spanning tree protocol
IEEE 802.1w: Rapid Spanning tree protocol
IEEE 802.1q: VLAN Tagging
IEEE 802.3x: Flow Control
IEEE 802.3ad: Link Aggregation (Trunking)
Maximum 10 Mbps Ethernet Segment Lengths
Unshielded twisted pair - 100 m (328 ft)
Shielded twisted pair - 150 m (492 ft)
10BASE-FL multi-mode fiber optic - 2 km (6,562 ft)
10BASE-FL single-mode fiber optic - 10 km (32,810 ft)
Maximum Standard Fast Ethernet Segment Lengths:
10BASE-T (CAT 3, 4, 5 UTP) - 100 m (328 ft)
100BASE-TX (CAT 5 UTP) - 100 m (328 ft)
Shielded twisted pair - 150 m (492 ft)
100BASE-FX, half-duplex, multi-mode - 412 m (1350 ft)
100BASE-FX, full-duplex, multi-mode - 2.0 km (6,562 ft)
100BASE-FX, half-duplex, single-mode - 412 m (1350 ft)
100BASE-FX, full-duplex, single-mode - 20.0 km (6K32T ft)
100BASE-FX, full-duplex, Long Reach - 40.0 km (122K ft)
Maximum Standard Gigabit Ethernet Segment Lengths:
1000BASE-T (CAT5E or higher is recommended) - 100 m
1000BASE-SX, full-duplex, multi-mode(62.5m cable) - 220m
1000BASE-SX, full-duplex, multi-mode(50m cable) - 550m
1000BASE-LX, full-duplex, single-mode(62.5m cable) -5Km
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
Fiber connector types supported:
ST-type (twist-lock)
SC-type (snap-in)
MTRJ-type Small Form Factor (SFF)
LC-type Small Form Factor (SFF)
GBIC modules
LEDs: Per Port
LK: Steady ON when media link is operational
ACT: ON with receiver port activity
FDX/HDX: ON = Full-Duplex Mode
OFF = Half-Duplex Mode
100/10: ON = 100Mbps speed
OFF = 10 Mbps
Operating Environment
UL 60950 “Component Parts” temp. ratings: 130 F (55C)
IEC 60068 “Type Test” ratings:- -40to 185F (-40to 85C)
Ambient Relative Humidity: 5% to 95% (non-condensing)
Altitude: -200 to 13,000 ft. (-60 to 4000m)
Conformal Coating (Humidity Protection) option: Request quote
Packaging
Enclosure: Rugged High strength metal. Suitable for stand-alone
or rack-mounting
Dimensions: 1.70in. H x 17.0in. W x 9.0in. D
4.32cm H x 43.2cm W x 22.9cm D
Cooling method: Fan cooled, @ 3@ 7 cfm ea.
Management Console connector
DB-9 for RS-232 “ null-modem “ cable (sometimes called an X-modem cable)
Power Supply (Internal)
AC Power Connector: IEC-type, male recessed at rear of chassis,
with adjacent manual ON-OFF switch (optional if no Alarms Cont.)
Input Voltage: 100 to 240 VAC (auto-ranging)
Input Frequency: 47 to 63 Hz (auto-ranging)
Power Consumption: 45 watts max (with fiber module)
30 watts for a fully-loaded copper only model
Fuse required for replacement- 1 Amps
DC Power Supply (Options)
-48VDC Power Input Voltage : -36 to -70 VDC
Fuse Required – 2Amps
24VDC Power Input Voltage : 20 to 40VDC
Fuse Required – 3Amps
125VDC Power and 100VDC Input Voltage : 88 to 300VDC
Fuse Required – 1Amps
Std. Terminal Block : “ -, GND, + ”
Power Consumption: same as for AC models, see above
Warning- All the fuse replacment must be replaced with same value.
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
For (Optional) DC internal power supplies at –48VDC, 24VDC and 125VDC,
including Dual Source options (
input sources are interrupted), see Appendices B and C.
for continuity of operation when either of the DC
Relay Alarm Contact (Optional)
The Alarm Contact option is offered as a configuration option. The alarms can be
initiated through two normally closed Form-C contacts, one loss of power alarm
and one software alarm through user selectable software traps.
Per-port MDI or MDIX on RJ-45
The copper daughter board has MDI-MDIX Auto-crossover on all the RJ-45
ports., and eliminate the use of cross-over cable between the devices. Also
port-specific user settings (such as FDX or HDX, copper 10/100 speed) can
be fixed using software commands.
Agency Approvals
UL listed (UL60950), cUL, CE, Emissions meet FCC Part 15 Class A
NEBS L3 and ETSI Compliant for Carrier Central Offices
IEEE P1613 Environmental Standard for Electric Power Substations.
IEC61850 EMC and Operating Conditions Class C for Power Substations
Warranty: Three years, return to factory Made in USA
For a Configuration Guide, see the GarrettCom web site at
http://www.garrettcom.com/techsupport/insertion_guides/6K32Tcg.pdf
Email mktg@GarrettCom.com for additional details.
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
1.2 Ordering Information
Magnum Managed Switch
MODEL DESCRIPTION
Magnum 6K32T 24 10/100 RJ-45 ports and either two optional port modules (6K32T) or
one optional port module slot (6K32), which may be configured with a selection of
10/100/1000Mb fiber and copper connector types, 8 ports max.
Magnum 6K32T-48VDC:Same as 6K32T except power input is –48VDC
Magnum 6K32T-24VDC:Same as 6K32T except power input is 24VDC
Magnum 6K32T-125VDC:Same as 6K32T except power input is 125VDC
Configuration Options:
Each Magnum 6K32T base unit has one port module slot to be configured with
one of the port modules listed below:
Magnum 6K32T Port Modules
6KP8-RJ45 TP Module, w/eight 10/100Mbps auto-negotiating RJ-45 ports
6KP4-F10ST “2+2” 10Mb Fiber module, w/ four 10Mb 2km FL ST connectors
6KP4-FXSC “2+2” 100Mb Fiber module, w/ four 100Mb 2km FX SC connectors
6KP4-FXST “2+2” ST Fiber module, w/ s, four 100Mb 2km FX ST connectors
6KP4-FLSTFX “2+2” ST Fiber module, w/ two 100Mb and two 10Mb ports, 2km
6KP6-RJMST “4+2” module, w/four RJ-45 ports and two 2km mm FX SC’s
6KP6-RJMSC “4+2” module, w/four RJ-45 ports and two 2km mm FX ST‘s
6KP6-RJSSC “4+2” module, w/four RJ-45 ports and two 20km Sgl.m FX SC’s
6KP6-RJSSCL “4+2” module, w/four RJ-45 ports and two 40km Sgl.m FX SC’s
6KP8-MTRJ SFF Fiber module, w/eight 100Mb mm FX MT-RJ connectors
6KP8-MLC SFF Fiber module, w/eight 100Mbps mm FX LC connectors
6KP8-SLC SFF Fiber module, w/eight 100Mbps sgl-m FX LC connectors
6KP8-45MT “4+4” module, w/four RJ-45 ports and four 2km mm FX MT-RJ’s
6KP8-45LC “4+4” module, w/four RJ-45 ports and four 2km mm LC connectors
6KP6-MT10ST “4+2” module, w/four MTRJ ports and two 10Mb 2km FL ST’s
6KP6-RJ10ST “4+2” module, w/four RJ-45 ports and two 10Mb 2km FL ST ‘s
6KP8-45-2MT “6+2” module, w/six RJ-45 ports and two 2km mm MTRJ connectors
6KP8-45-2SLC “6+2” module, w/six RJ-45 ports and two 100Mb 15km sgl. mode FX
LC connectors
Gigabit Transceiver options
6KP2-2GSX two-port in one slot Gigabit 6K module, uses one 6K slot and provides two
Gb Fiber SXSC (1000BASE-SX Multi-mode) ports. (includes front–panel metal sheet).
6KP2-G2SC two-port in one slot Gigabit 6K module, uses one 6K slot and provides two
Gb Copper (1000BASE-RJ45 Auto-negotiating) ports. (includes front–panel metal sheet).
GBPM-2OTX Two port Gigabit module provides two GBIC open transceiver ports for
a user-selectable GBIC transceiver module
GBPM-COTX One slot Gigabit 6K module provides one GBIC open transceiver port
for a user-selectable GBIC transceiver module
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
GBIC-SXSC GBIC transceiver module for use in GBPM-xOTX. One 1000BASE-SX
port with multimode SC fiber connector
6KP5-G4RJ “G+4” module, with one GBIC open transceiver and four 10/100 RJ-45
connectors (includes front–panel metal sheet)
6KP5-1CU4RJ “G+4” module, with one GBIC copper(Auto-negotiating) transceiver
and four 10/100 RJ-45 connectors (includes front–panel metal sheet)
6KP5-1CU4MT “G+4” module, with one GBIC copper(Auto-negotiating) transceiver
and four 100Mb MTRJ Fx-Multi-mode connectors (includes front–panel metal sheet)
6KP3V-G2SC “G+2” module, with one GBIC transceiver and two 100Mb 2km FX SC
fiber ports connectors (includes front–panel metal sheet)
6KP3-1CUFXT “G+2” module, with one GBIC copper(Auto-negotiating) transceiver
and four 100Mb ST Fx-Multi-mode connectors (includes front–panel metal sheet)
GBIC-LXSC10 GBIC transceiver module for use in GBPM-xOTX. One 1000BASELX/LH port with 1310nm single mode SC(10km) fiber connector
GBIC-LXSC25 GBIC transceiver module for use in GBPM-xOTX. One 1000BASELX/LH port with 1310nm single mode SC(25km) fiber connector
GBIC-LXSC40 GBIC transceiver module for use in GBPM-xOTX. One 1000BASE-ZX
port with 1550nm, single mode SC(40km) fiber connector
GBIC-LXSC70 GBIC transceiver module for use in GBPM-xOTX. One 1000BASE-ZX
port with 1550nm, single. mode SC(70km) fiber connector.
GBIC-TP GBIC transceiver module for use in GBPM-xOTX. One 802.3ab
1000BASE-T port with RJ-45 connector
6KM-BLNK Blank cover for one 6K32T module slot opening in a Magnum 6K32T
chassis
CONSOLE CBL Industry standard serial cable, DB-9 connectors for RS-232 “ nullmodem “ connection (sometimes called an Xmodem cable), used to connect a PC or a
character terminal to the Management port.
CONSOLE USB Console attachment cable, serial to USB, cable with one DB9 for the
managed Switch and a USB interface for the USB connector to a PC.
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
2.0 Introduction
2.1 Inspecting the Package and Product
Examine the shipping container for obvious damage prior to installing this
product; notify the carrier of any damage that you believe occurred during shipment or
delivery. Inspect the contents of this package for any signs of damage and ensure that
the items listed below are included.
This package should contain:
1 Magnum 6K32T Managed Switch, base unit
(configured with user-selected port module option in modular slot)
1 AC Power Cord (U.S. and other 115 VAC only)
1 Set of metal “Ears” for 19” rack mounting
1 Installation and User Guide (this manual)
1 Product Registration Card
Remove the items from the shipping container. Be sure to keep the shipping
container should you need to re-ship the unit at a later date. To validate the product
warranty, please complete and return the enclosed Product Registration Card to
GarrettCom, Inc. as soon as possible.
In the event there are items missing or damaged, contact the party from whom
you purchased the product. If the unit needs to be returned, please use the original
shipping container if possible. Refer to Section 6, Troubleshooting, for specific return
procedures.
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
2.2 Product Description - Magnum 6K32T Managed Switch
The Magnum 6K32T Managed Switch provides high port density, with up to
32 ports in a 1U rack-mount package. It is used to boost the performance of large
Ethernet LANs, typically serving as a “backbone” switch in carrier-class (Telco) or
Industrial applications of various media requirements of copper and Fiber.
Being a member of the Magnum 6K-family, the Magnum 6K32T supports
modularity in the last two slots to configure any of the modules offered. The Magnum
6K32T comes along with 16 10/100 RJ-45 ports fixed and two modular configuration
slots. The two modular configurable slots of the Magnum 6K32T provide the flexibility
to configure up to sixteen RJ-45 and 16 fiber ports for a maximum of 16+ 4
Gigabit(1000Mb) options to handle high bandwidth application. The Magnum 6K32T
supports the modularity in the last two slots, to configure any of the modules offered.
The Magnum 6K32T is equipped with robust MNS-6K Managed Network
Software to handle industry-standard IEEE 802.1p QOS prioritization and non-blocking
wire speed on all ports. It provides high performance switching services for both
“smooth” streaming and “bursty” data traffic. For redundant LANs, it offers S-ring, LinkLoss-Learn, STP and RSTP. Security features include SNMPv3, SSL/SSH, 802.1X,
TACACS+, Port Security, and Tagged VLANs. See MNS-6K materials for further
details about software.
The Magnum 6K32T‘s port flexibility is achieved via a family of 6K port
modules (6KPM). These modules come with copper and fiber-built-in (emphasizing
Small Form Factor fiber for high fiber port density), 6-port modules for fiber and RJ-45
combinations, and 1Gb or 2Gb port module selections using GBIC transceivers in copper
or fiber. These modules can be factory configured in a base chassis unit (or may be
changed in the field by trained technicians) to adapt the unit to the user’s application and
Ethernet media requirements. Evolving mixed-media requirements for 10Mb and 100Mb
fiber, copper, and Gigabit ports can be easily handled by the Magnum 6K32T product
reliably
The packaging and power-input options target the Magnum 6K32T for heavyduty applications. The chassis mounting rack style may be “regular” (with the ports and
LEDs in the front and the power input and management console connector in the rear) or
“Reverse” (with the ports and LEDs and the power-input and the management console
connector all in the rear and a duplicate set of LEDs in the front). Rack widths
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
accommodated include standard 19” RETMA, ETSI, and 23” Telco. Input power may be
AC, or –48VDC for Telco environments, or 24VDC for Industrial applications.
Designed for use in network traffic centers, the Magnum 6K32T provides high
performance plug-and-play hardware operation, 802.1p packet prioritization in hardware,
and industry-standard managed networks software functionality, all in convenient 1U
rack-mount packages.
2.2.1a Magnum 6K32T Chassis
The Magnum 6K32T is a 19” rack-mountable Ethernet Switch with fixed 24
10/100 RJ-45 ports and a modular slot (8 ports max.) for configuration flexibility. The
modular slot, shown on the right side below, may be configured with a large selection of
fiber and copper port types and combinations of types. Typically the configuration is
eight port modules max., but sometimes six (4+2) or four(2+2) or (4+4) ports or even one
(G+4) or (G+2) or two Gb (GBPMV-2OTX) port modules can be chosen. The modular
slot may be configured with a Gb module that accepts GBICs. The port types
configurable using the modular slots allows the 6K32T to efficiently serve a large variety
of applications, even those using some fiber media. The Magnum 6K32T port modules
are normally factory installed, but may be changed or added in the field. (See Section 5)
Status LEDs are part of each port module and are viewable when connecting the Ethernet
media.
Figure 2.2.1a: 6K32 front view, configured for 24 RJ-45 ports + 1 Modular slot
with 6KP6-RJMSC
A “regular” rack-mount 6K32T is shown in Figure 2.2.1a. On “Reverse” rack-mount
models, all the ports and the power supply are on the rear part of the box, while the 2
set of the dual LEDs (front and back) for port status are in the front. Of course, with the
web based management option or by the use of SNMPc 3
rd
party software, the port status
data can also seen through GUI software on remote computers and terminals.
Designed for use in Carrier Class and Industrial networks with some segments
requiring Gigabit backbone interconnections among network centers, the managed
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
Magnum 6K32T is easy to deploy, manage and maintain. Addresses of attached nodes
are automatically learned and maintained, adapting the switching services to network
changes and expansions to provide pug-n-play operation.
2.2.1b New Magnum 6K32T Chassis
The New 6K32T Switches have 16port fixed 10/100Mb RJ-45 ports and 2
modular slots available to configure with numerous options. The options can be RJ-45 or
fiber media, 10 or 100 or 1000Mb copper or Fiber, or Small Form Factor options to
provide more fiber ports. The two modular slots can be configure with maximum of four
Gigabit modules as shown below.
Figure 2.2.1b: 6K32T front view, configured for16 RJ-45 ports +2 Modular slot
with Dual Giga module.
The Magnum 6K32T was designed for heavy duty Carrier class and Industrial
applications that require high port density and secure devices which save in cost and rack
space to provide reliable solutions. This rack mountable managed switch comes with a
wide variety of DC/AC options. Software includes MNS-6K with support for modular
ports.
The modular option with two slots explores this managed switch’s extra
capability to meet any 10 or 100 or Gigabit requirement effectively satisfying any
demand for complex Ethernet. The Triple Play demand of bandwidth to meet “voicedata-video” over Ethernet will be handled efficiently by this managed switch and will
play an effective role in providing modularity to the solution.
The growing demand of security and “Ease of use” are the other adding
features of this new managed switch. The switch allows the users to secure their network
through port security, Radius X, Tacacs+ and Snmpv3 and provide an effective solution
of ease of use through “Secure Web based management and scripts feature to manage the
6K32T switch remotely”. The 6K32T loaded with robust MNS-6K firmware is specially
designed to meet the future demand of Ethernet requirement with cost-effective secure
solutions. The Magnum 6K32T is also available in a Reverse model option, where the
LEDs are on the front and the available ports along with the power supply area found on
the rear side. This configuration is mostly used for carrier-class market.
The modules which may be configured and used in the modular slots of the
Magnum 6K32T are described here.
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
2.2.2 Eight-port SFF fiber modules (6K8-MTRJ, 6K8-MLC), 100Mb fiber
1 3 5 7
ACT
F/H
ACT
F/H
LK LK LK LK
ACT
F/H
ACT
F/H
LK LK LK LK
2 4 6 8
In an eight-port SFF fiber port module, all of the fiber ports are of the same
speed (100Mb), mode, and connector type. Models that are available with Small Form
Factor (SFF) are multi-mode MT-RJ or LC-type connectors, and single-mode LC-type
connectors.
The 100Mb fiber eightport modules for the Magnum
6K32T normally are set (factory
default) to operate in full-duplex
mode for best fiber distance and
1 3 5 7
AC
F/H
AC
F/H
AC
F/H
AC
LK LK LK L
F/H
performance. Using the 6K32T’s
MNS software, the user may select full- or half-duplex mode per-port through the set-up
of the software (See the Magnum 6K32T MNS Software Manual for the flexibility to
adapt to any FDX or HDX type of Fast Ethernet devices).
ACT
F/H
ACT
F/H
ACT
F/H
ACT
F/H
Fig.2.2.2 :
SFF Fiber Port Modules,
6K8-MTRJ (to the left)
and
6K8-MLC or -SLC
(below)
LK LK LK L
2 4 6 8
2 4 6 8
ACT
F/H
ACT
F/H
ACT
F/H
ACT
F/H
There are three LED’s per fiber port. The Link (LK) LED indicates “ready for
operation” on that port when lit, the F/H LED indicates operation in full-duplex mode
when ON (half-duplex when OFF), and the blinking ACT LED indicates receiving
Activity on the port. A fiber cable must be connected into a SFF port and the Link (LK)
indicator for that port must be ON (indicating there is a powered-up device at the other
end of the cable) in order for a LK LED to provide valid indications of operating
conditions on that port.
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
2.3 Eight-Port Copper
Module, 6K8-RJ45
10/100
1 3 5 7
LK
The 6K-Series’s 8-port Copper
port module, model 6K8-RJ45,
F/ H
2 4 6 8
10/100
ACT
provides eight 10/100Mb switched
RJ-45 ports. The 10/100Mb
F/H
ACT
switched ports normally (as a
default setting) are independently N-way auto-negotiating, and auto-crossover(MDIX)
for operation at 10 or 100Mb speed in full- or half-duplex mode, i.e., each independently
selects a mode and speed to match the device at the other end of the twisted pair cable.
(See Section 4.3 for auto-negotiation and MDIX details). The auto-crossover feature will
automatically determine the other side of connection to make the connection, and
eliminate the need of cross-over cable.
On the model 6K8-RJ45 module, there are four LEDs for each port, two in the
connector and two separate. The LK (Link) LED indicates “ready for operation” on that
port when lit. The blinking ACT (Activity) LED indicates receiving Activity on that port
when lit. The 10/100 LED indicates operation at 100Mb speed when ON and at 10 Mb
speed when OFF (when autonegotiation is not disabled).
10/100
1 3 5 7
LK
The FDX/HDX LED is ON to
indicate full-duplex operation
and OFF to indicate halfduplex mode. A twisted pair
F/ H
2 4 6 8
10/100
F/H
ACT
LK
ACT
cable must be connected into
an RJ-45 port and the Link (LK) indicator for that port must be ON (indicating there is a
powered-up device at the other end of the cable) in order for a LK LED to provide valid
indications of operating conditions on that port.
LK
Using the 6K8-Series (MNS-6K) management software, the user may disable
auto-negotiation and fix the desired operation of each RJ-45 port. User may select 10Mb
or 100Mb speed and full- or half-duplex mode per-port as per user requirement. (See
Magnum MNS-6K Software Manual for details info.).
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
2.2.4 Six-Port “4 + 2”Combo Modules, 4@ 10/100 RJ-45 and 2@100Mb
fiber
10/100
F/H
ACT
F/H
2 6TX RX
The combo six-port modules are combinations of copper and fiber media, available as
four 10/100 switched RJ-45 copper ports and two 100Mb switched multi-mode fiber ST,
SC or single mode SC or Long Reach SC ports. For ports numbering, ports 1,3,5,7 are
copper, ports 2 and 6 are fiber, ports 4 and 8 are not present.
(MDIX) feature to eliminate the use of cross-over cable, and the two fiber ports operate
at 100Mbps full-duplex (default). User mode control per port through the MNS software
is also the same.
which indicate status the same as described for the 6K8-RJ45 in Section 2.2.3 above. The
fiber port’s LEDs indicate status the same way as described for the SFF fiber modules in
Section 2.2.2 above. Color-coding on the panel of the module shows which LEDs
belong to which port.
10/100
F/H
ACT
F/H
4@RJ-45 + 2@ 100Mb
1 3 5 7
ACT
F/H
LK
TX LK RX
LK
ACT
1 3 5 7
10/100
F/H
ACT
F/H
LK
2 6TX RX
ACT
F/H
LK
ACT
TX LK RX
ST or SC
The four RJ-45 ports operate just like the 8-port copper module with auto-cross
On Magnum “4+2” Combo modules, there are four LED’s for each RJ-45 port,
1 3 5 7
ACT
2 6TX RX
LK
F/H
TX LK RX
LK
ACT
port modules are also available with
4@ MTRJ 100Mb mm SFF fiber and
2@10Mb fiber mm ST ports, and with
4@ RJ45 10/100 copper and 2@10Mb
The Magnum Combo six-
fiber mm ST ports. The
4@ RJ-45 + 2@ 10 Mb ST operation of the SFF fiber and the RJ-45 half of
the module is as described for those port types above. For detailed information about
10Mb mm ST fiber half of the module, see Section 2.2.5.
2.2.5 Four-Port 10 Mb mm Fiber ST Modules
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ACT
F/H
1 5
ACT
F/H
2 6
TX RXLK
TX RXLK
ACT
F/H
ACT
F/H
TX RXLK
T LK R
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
The 4port @10Mb ST fiber modules behave the same as the 8@100Mb ST
fiber modules except for the 10Mb speed. For port numbering, ports 1, 2, 5, 6 are present,
ports 3, 4. 7, 8 are not present. The default setup on the 10Mb fiber module is halfduplex, which allows the Magnum 6K32T Switch to connect to any 10Mb hub or media
converter or almost any other device with a 10Mb fiber Ethernet port. User mode control
per port through the MNS software is the same as the other 6K32T modules. The fiber
ports support fiber cabling distances according to the 10BASE-FL standard, i.e., 2km
distance for multi-mode fiber. (Single-mode for up to 10Km distance may be available as
a special order configuration).
2.2.6 Gigabit (1000Mbps) port modules
The Magnum 6K32T & 6K32’s offer wide options for Gigabit speed with
multiple choices for the modular slot. The new Magnum 6K32T can be configured with
four Gigabit ports (copper or Fiber) maximum. The Gigabit port option for the modular
slot comes in a couple of different configurations. The two Gigabit port modules have
been offered as GBPM-2OTX (fiber or RJ-45), whereas the single Gigabit module comes
in flavors of G+4(10/100 RJ-45 ports) or G+2 (100Mb fiber ports) as shown below in the
figure.
ACT
F/
ACT
F/
TX RXLK
TX RXL
ACT
F/
TX LK RX
ACT
F/
TX RXAC
1 3 5 7
10/100
F/
1@ 1000Mb Fiber SC + 2@ 100Mb SC 1@ 1000Mb Fiber SC + 4@10/ 100Mb
The 6K32T modules provide a GBIC opening for insertion of industry-standard GBICs
to provide Gigabit (Gb) media flexibility. GBIC models are available for both multimode (550m) and single-mode (10, 25, 40, 70)km fiber options, and for Gigabit copper
as well with new models appearing often.
The 1000Mb Gigabit fiber-port modules on the Magnum 6K32T are normally
set (factory default) to operate at AUTO mode for best fiber distance and performance.
The 1000Mbps SC fiber-optic module on the Gigabit -SX and Gigabit-LX transceivers
are compatible with the IEEE 802.3z Gigabit standards.
There are two LEDs mounted on each Gigabit port module. The Gigabit fiber
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L
ACT
Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
port is by default configured to AUTO mode, and can be fixed at 1000Mbps speed fullduplex mode at any time. The Gigabit fiber port has LEDs that indicate LK (Link status)
and ACT (receiving activity) on that port when lit.
2.2.7 Packet Prioritization, 802.1p QOS
Quality of Service means providing consistent predictable data delivery to
users from datagram paths that go all across a network. As a LAN device, the Magnum
6K32T can do its part to prevent any QOS degradation while it is handling Ethernet
traffic through its ports and buffers.
The Magnum 6K32T switching hardware supports the IEEE 802.1p standard
and fulfills its role in support of QOS, giving packet processing priority to priority tagged
packets according to the 802.1p standard. In addition to hardware support for QOS, the
MNS software (R3) supports two priority queues that can be shared across the eight
levels of defined packet priorities for application-specific priority control by the user
through software configuration settings.
2.2.8 Frame Buffering and Flow Control
Magnum 6K32T’s are store-and-forward switches. Each frame (or packet) is
loaded into the Switch’s memory and inspected before forwarding can occur. This
technique ensures that all forwarded frames are of a valid length and have the correct
CRC, i.e., are good packets. This eliminates the propagation of bad packets, enabling all
of the available bandwidth to be used for valid information.
While other switching technologies (such as "cut-through" or
"express") impose minimal frame latency, they will also permit bad frames to propagate
out to the Ethernet segments connected. The "cut-through" technique permits collision
fragment frames (which are a result of late collisions) to be forwarded which add to the
network traffic. Since there is no way to filter frames with a bad CRC (the entire frame
must be present in order for CRC to be calculated), the result of indiscriminate cutthrough forwarding is greater traffic congestion, especially at peak activity. Since
collisions and bad packets are more likely when traffic is heavy, the result of store-andforward operation is that more bandwidth is available for good packets when the traffic
load is greatest.
When the Magnum 6K32T Switch detects that its free buffer queue space is
low, the Switch sends industry standard (full-duplex only) PAUSE packets out to the
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Magnum 6K32 & 6K32T Managed Switch Installation and User Guide (12/05)
devices sending packets to cause “flow control”. This tells the sending devices to
temporarily stop sending traffic, which allows a traffic catch-up to occur without
dropping packets. Then, normal packet buffering and processing resumes.
Another feature implemented in Magnum 6K32T Switches is a collision-based
flow-control mechanism (when operating half-duplex only). When the Switch detects
that its free buffer queue space is low, the Switch prevents more frames from entering by
forcing a collision signal on all receiving half-duplex ports to stop incoming traffic.
2.2.9 Managed Network Software (MNS-6K) for Magnum 6K32T
Magnum 6K32T come with licensed MNS-6K Firmware (Rel 3.2), which
allows the configuration of the Magnum 6Ks as a Managed Switch and other Software
enabled features. For additional information about MNS-6K, see the Magnum 6K-Series
MNS Software User guide in pdf format, a separate document normally accessed via
your web-browser, at
or FTP client program by ftp.GarrettCom.com using
user : m6kuser
password : m6kuser
All MNS-6K software information, including new releases and upgrades related to MNS-
6K software, can be accessed and download from GarrettCom’s FTP site.
ftp://ftp.garrettcom.com/
Alternatively, for documentation and latest information on GarrettCom proprietary
MIBs
for SNMP visit
www.GarrettCom.com/techsupport/index.htm#software and look for Magnum
MNS-6K info..
Magnum MNS-6K Operator Training – This interactive training software
gives the basic and advanced information about the Magnum MNS-6K management
software and is a useful tool for a first time user.
For further information, please email: support@GarrettCom.com
For upgrading the Magnum 6K32T Switch to its latest Magnum 6KFirmware, follow the steps and instruction provided on -
http://www.garrettcom.com/techsupport/software/upgrade_mns6k.pdf
.
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