Lenovo 43W6725 QLogic 20-port and 10-port 4 Gb SAN Switch Modules Owner’s Manual

Lenovo 43W6725 QLogic 20-port and 10-port 4 Gb SAN Switch Modules

QLogic 20-port and 10-port 4 Gb SAN Switch Modules

Product Guide (withdrawn product) The QLogic 20-port and 10-port 4 Gb SAN Switch Modules enable high performance 4 Gb Fibre Channel SAN solutions, and allow BladeCenter integration with any open-standards-based storage area networks utilizing full fabric switching functionality. These two switches have almost the same features and functions except for the number of activated ports: the 10-port switch has 10 activated ports and the 20-port switch has 20 activated ports.

Figure 1 shows the QLogic 4 Gb SAN Switch Module.

Did you know?

The switch connects to the midplane directly, without having to use cables or small form-factor pluggable (SFP) modules. By eliminating these components for up to 14 servers, the resulting savings alone cover the BladeCenter chassis investment.
The module is licensed to operate in either full-fabric mode or intelligent pass-thru mode. The module allows BladeCenter integration with any open- standards-based SAN, whether it is an enterprise open-system fabric functionality using the full-fabric mode or the module with transparent switching functionality using the intelligent pass-thru mode.

Part number information

Table 1 shows the part number to order this module. Table 1. Part number and feature code for ordering

The part number includes the following items:

• One QLogic 20-Port or 10-Port 4 Gb SAN Switch Module for BladeCenter
• The Documentation CD
• The IBM Important Notices document

The switches come without small form-factor pluggable (SFP) transceivers, which must be ordered additionally. Table 2 lists the part numbers that are supported.
Table 2. Supported SFPs for the QLogic 4 Gb SAN Switch Module

Features

The QLogic 4 Gb SAN Switch Modules have the following features:

• Six external autosensing (1, 2, or 4 Gbps) Fibre Channel ports that operate at a maximum of 4 Gbps 14 internal Fibre Channel ports that operate at a maximum of 4 Gbps
• Two internal full-duplex 100 Mbps Ethernet interfaces
• External ports that can be configured as F_ports (fabric ports), FL_ports (fabric loop ports), or E_ports (expansion ports)
• Internal ports that are configured as F_ports at 2 Gbps or 4 Gbps
• Power-on diagnostics and status reporting
• Fabric security for controlling management access (optional feature)
• Support for Non-Disruptive Code Load Activation (NDCLA)
• Registered State Change Notification (RSCN)
• Support for standards-based FC-SW2 interoperability
• Error detection
• Frame bundling
• Configurable Fabric Address Notification (FAN)
• Support for up to 239 switches depending on configuration

The following software features come with the switch module:

• QuickTools Web interface
• 20-port licensing (20-port version only)
• 10-port licensing (10-port version only)

The switch supports the following fabric management (all management connections go through the management module):

• .Management methods:
  • Web interface through QuickTools
  • Command-line interface (CLI) through Telnet program
• Enterprise Fabric Suite 2007 application (for customers that already use this tool)
• Switch simple network management protocol (SNMP) agent: enables a network management workstation to receive configuration values, traffic information, and Fibre Channel failure data through SNMP and the Ethernet interface

For the QLogic 10-Port 4 Gb SAN Switch Module, the default port license assignments are 1 through 7 for internal ports (the first seven blade bays), and 0, 15, and 16 for external ports (the first three external ports – see Figure 4). Port license assignments can be changed to other available internal ports (8 through 14) or external ports (17, 18, or 19) by using the QLogic management tools.

Supported BladeCenter chassis and expansion cards

The QLogic 4 Gb SAN Switch Modules are supported in the BladeCenter chassis as listed in Table 3.
Table 3. BladeCenter chassis that support the QLogic 4 Gb SAN Switch Modules

Notes:

• The 10-port 4 Gb SAN Switch Module can be installed in the BladeCenter S; however, by doing so, you lose the ability to connect to the BladeCenter S Disk Storage Modules (DSMs). The Fibre Channel I/O module goes in place of the SAS I/O module that is needed to connect to the DSMs.
• When the I/O module is installed in a BladeCenter T unit, the internal ports operate up to 2 Gbps, and the external ports operate at speeds up to 4 Gbps.
• When the I/O module is installed in standard I/O bays of a BladeCenter HT unit, the internal ports operate up to 2 Gbps, and the external ports operate at speeds up to 4 Gbps.
• When the I/O module is installed in an MSIM-HT, the internal ports operate at 4 Gbps, and the external ports operate at 4 Gbps.

The BladeCenter chassis have the following bays:

• BladeCenter S, E, and T have four standard I/O bays (1, 2, 3, and 4)
• BladeCenter H has four standard I/O bays (1, 2, 3, and 4), two bridge bays (5 and 6), and four high-speed bays (7, 8, 9, and 10)
• BladeCenter HT has four standard I/O bays (1, 2, 3, and 4) and four high-speed bays (7, 8, 9, and 10)

The QLogic 4 Gb SAN Switch Modules fit in a standard I/O bay (bays 1-6) and, with the addition of the Multi-Switch Interconnect Module (MSIM) in the BladeCenter H, can also fit in a high-speed I/O bay (bays 7-10). The QLogic 4 Gb SAN Switch Modules are not supported with MSIM-HT in high-speed bays of the BladeCenter HT chassis.
The QLogic 4 Gb SAN Switch Modules support the expansion cards listed in Table 4. Table 4 also lists the chassis bays in which the switch modules must be installed when used with each expansion card.
Table 4. Expansion card support and Chassis I/O bay support

Note: When the I/O module is installed in a BladeCenter T chassis or in one of the standard I/O bays of a BladeCenter HT unit , the internal ports operate up to 2 Gbps, and the external ports operate at speeds up to 4 Gbps. When the I/O module is installed in an MSIM-HT, the internal ports operate at 4 Gbps and the external ports operate at 4 Gbps.

Popular configurations

The QLogic 4 Gb SAN Switch Modules can be used in various configurations.

Installation in standard switch bays

Figure 2 shows the QLogic 20-Port 4 Gb SAN Switch Module installed in standard I/O bays 3 and 4 in a BladeCenter E chassis. The chassis is connected to the IBM System Storage DS3400. The servers in the chassis each have compatible CFFv or CIOv Fibre Channel expansion cards.

Figure 2. BladeCenter connected to an external IBM System Storage DS3400 storage solution Table 5 lists the parts that are used in this configuration.
Table 5. Components used as shown in Figure 2

Diagram reference| Part number / Machine type| Description| Quantity
---|---|---|---
1| Varies| BladeCenter HS22, HS21, or other supported server| 1 to 14
2| Varies| Supported CIOv or CFFv expansion card (see Table 4)| 1 per server
3| Varies| Supported BladeCenter chassis (see Table 3)| 1
4| 43W6725| QLogic 20-Port 4 Gb SAN Switch Module| 1 or 2
5| 1726-41X or 1726-42X| IBM System Storage DS3400 (Single or Dual Controller)| 1
6| 1727| Optional IBM System Storage EXP3000 (Single or Dual ESM)| 1 to 3
Not shown| 39R6536| DS3000 Partition Expansion License| 1

This configuration also requires cabling between the chassis and the storage server and between the storage server and expansion units. (The cable part numbers are not listed in the table.)

Installation in BladeCenter H high-speed switch bays

Figure 3 shows the QLogic 20-Port 4 Gb SAN Switch Module installed in MSIMs in the BladeCenter H chassis. The chassis is connected to the IBM System Storage DS3400. The servers in the chassis each have compatible CFFh Fibre Channel expansion cards.

Figure 3. BladeCenter H connected to an external IBM System Storage DS3400 storage solution Table 6 lists the parts that are used in this configuration.
Table 6. Components used as shown in Figure 3

Diagram reference| Part number / machine type| Description| Quantity
---|---|---|---
1| Varies| BladeCenter HS22, HS21, or other supported server| 1 to 14
2| Varies| Supported CFFh expansion card (see Table 4)| 1 per server
3| 8852| BladeCenter H chassis| 1
4| 39Y9314| Multi-switch Interconnect Module| 1 or 2
5| 43W6725| QLogic 20-Port 4 Gb SAN Switch Module| 1 or 2
6| 1726-41X or 1726-42X| IBM System Storage DS3400 (Single or Dual Controller)| 1
7| 1727| Optional: IBM System Storage EXP3000 (Single or Dual ESM)| 1 to 3
Not shown| 39R6536| DS3000 Partition Expansion License| 1

This configuration also requires cabling between the chassis and the storage server and between the storage server and expansion units. (The cable part numbers are not listed in the table.)

Connectors and LEDs

The front panel of the QLogic 4 Gb SAN Switch Module contains the following components, as shown in Figure 4:

• Information LEDs that display the status of the I/O module and its network connections.
• Six external Fibre Channel ports to connect Fibre Channel devices and switches. These ports are labeled 0, 15, 16, 17, 18, and 19 (from top to bottom) on the I/O module.

Figure 4. Front panel of the I/O module
Table 7 lists the LEDs on the front panel and their meanings. Table 7. LEDs on the front panel

LED name

| LED description
---|---

OK

| This green LED is at the top left of the I/O module on the front panel and indicates that the module is working properly.

! (I/O module fault)

| This amber LED is at the top right of the I/O module on the front panel. This LED indicates that the I/O module has a fault. If the I/O module fails the POST, this fault LED is lit.

External port logged-in (LOG)

| There are six green external port logged-in (LOG) LEDs. When one of these LEDs is lit, it indicates that there is a connection (or link) to a device on that port.

External port activity (TX/RX)

| There are six green external port activity (TX/RX) LEDs. When one of these LEDs flashes, it indicates that data is being received or transmitted (that is, activity is occurring) on that port. The flash frequency is proportional to the amount of traffic on that port.

External port fault (!)

| There are six amber external port fault (!) LEDs. When an external port fault LED is lit, it indicates that the external port has failed the internal, external, or online port diagnostics tests.

Operating environment

The environment must meet the following temperature and altitude requirements:

Operating:

• 10 to 52 °C (50 to 125 °F) at an altitude of 0 to 914 m (0 to 3,000 ft)
• 10 to 49 °C (50 to 20 °F) at an altitude of 0 to 3,000 m (0 to 10,000 ft)

Non-operating:

• -40 to 65 °C (-40 to 149 °F) at an altitude of 0 to 12,000 m (0 to 39,370 ft)

The environment can have the following humidity levels:

• Operating: 8% to 80%, noncondensing
• Non-operating: 5% to 80%, noncondensing

Related publications

For more information, see the following documents:

• QLogic 4 Gb Intelligent Pass-thru Module and 4 Gb SAN Switch Modules Getting Started Guide
  http://ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5071313

• QLogic 4 Gb Intelligent Pass-thru Module and 4 Gb SAN Switch Module for IBM Installation Guide
  http://ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5071303

• IBM US Announcement Letter
  http://ibm.com/common/ssi/cgi- bin/ssialias?infotype=dd&subtype=ca&&htmlfid=897/ENUS107-272

• BladeCenter Interoperability Guide
  http://lenovopress.com/bcig

• BladeCenter Products and Technology, SG24-7523
  http://lenovopress.com/sg247523

Related product families

Product families related to this document are the following:

• Embedded SAN Switches
• Blade Storage Modules

Notices

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  Lenovo (United States), Inc. 8001 Development Drive Morrisville, NC 27560 U.S.A.
  Attention: Lenovo Director of Licensing

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• The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.

• Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.
  © Copyright Lenovo 2022. All rights reserved. This document, TIPS0766, was created or updated on July 8, 2011.

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QLogic 20-port and 10-port 4 Gb SAN Switch Modules (withdrawn product)

References

• IBM Support
• IBM Support
• BladeCenter Interoperability Guide (withdrawn product) > Lenovo Press
• IBM BladeCenter Products and Technology (withdrawn product) > Lenovo Press
• Blade Storage Modules > Lenovo Press
• Embedded SAN Switches > Lenovo Press
• QLogic 20-port and 10-port 4 Gb SAN Switch Modules Product Guide (withdrawn product) > Lenovo Press
• Copyright and Trademark Information | Lenovo US | Lenovo US

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