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Cisco Storage DesignFundamentals

Version 3.0

Lab Guide

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Table of Contents

Lab Guide................................................................................................................................................1Lab 1: Initial Switch Configuration...........................................................................................................3Lab 2: Accessing Fibre Channel-Attached Disks..................................................................................15Lab 3: Configuring High-Availability SAN Extension.............................................................................37Lab 4: Configuring IVR for SAN Extension ...........................................................................................47

Lab 5: Exploring Fabric Manager Tools ................................................................................................59Lab 6: Implementing iSCSI ...................................................................................................................69

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ii Cisco Storage Design Fundamentals (CSDF) v3.0 Copyright 2006, Cisco Systems, Inc.

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CSDF

Lab Guide

Overview

This Lab Guide includes these exercises:

Lab 1: Initial Switch Configuration

Lab 2: Accessing Fibre Channel-Attached Disks

Lab 3: Configuring High-Availability SAN Extension

Lab 4: Configuring IVR for SAN Extension

Lab 5: Exploring Fabric Manager Tools

Lab 6: Implementing iSCSI

Scenario

Your customer, ACME Corporation, has an existing SAN in their Long Island, NY datacenter

that consists of Cisco MDS 9000 switches. ACME now wants to implement remote SANs in

several of their national and international facilities, using FCIP to connect the remote sites to

the NY data center. They also want to test iSCSI for their mid-range applications. They have

asked you to set up a proof-of-concept demonstration of a scalable and highly available SAN.

ACME wants you to demonstrate the following functions:

Verify accessibility of Fibre-Channel attached disks

Create a redundant, high-availability FCIP connection to the data center

Use Inter-VSAN Routing (IVR) to further increase the reliability of the FCIP links

Demonstrate a basic iSCSI configuration using dynamic configuration features to simplify

iSCSI deployment

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2 Cisco Storage Design Fundamentals (CSDF) v3.0 Copyright 2006, Cisco Systems, Inc.

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Lab 1: Initial Switch ConfigurationComplete this lab activity to practice what you learned in the related lesson.

Activi ty Objective

In this activity, you will configure a switch for out-of-band management as if powering theswitch up for the first time. After completing this activity, you will be able to meet these

objectives:

Complete the initial switch configuration process

Install Fabric Manager and Device Manager

Navigate through the switch CLI structure

Visual Objective

The figure illustrates what you will accomplish in this activity.

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Required Resources

These are the resources and equipment required to complete this activity:

Any MDS 9000 Series Fibre Channel switch

Command List

The table describes the commands used in this activity.

Command Description

write erase Erases the switchs startup configuration

reload Reboots the switch

show ? Displays all the permissible features for the showcommand for the current user

show running-config Shows the running configuration

show interface brief Displays an interface status summary

show vsan Displays VSAN configuration and status

show version Displays current code version

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Copyright 2006, Cisco Systems, Inc. Lab Guide 5

Task 1: Complete the Init ial Switch Configuration Process

In this task, you will complete the initial switch configuration process. Each pod will be

separated into two teams. Team 1 will apply configurations to the MDS 1 switch and Team 2

will apply configurations to the MDS 2 switch. Both teams can work in parallel unless stated

otherwise.

Activi ty Procedure

Perform these steps on the MDS switch assigned to your team:

Step 1 Access the console of your assigned switch (MDS-1 or MDS-2) by clicking on the

Consolebutton on the main Labgear screen. Press the Enterkey once to see a

switch login prompt, then log in.

Switch login: admin

Password: 1234qwer

Step 2 Clear the current startup configuration:

#write erase

Warning: This command will erase the startup-configuration.

Do you wish to proceed anyway? [y/n] [N]

Typeyto proceed.

Step 3 Reboot the switch:

# reload

This command will reboot the system. (y/n)?Typeyto proceed.

Step 4 After the switch reboots (in about 2 minutes), it will automatically launch the setup

process. This is the state you would find the switch in when you power up an MDS

for the first time.

Answer the questions according to the following example, replacing your pod

number where appropriate:

---- System Admin Account Setup ----

Enter the password for "admin": 1234qwer

Confirm the password for "admin":1234qwer

--- Basic System Configuration Dialog ---

This setup utility will guide you through the basic configuration of

the system. Setup configures only enough connectivity for management

of the system.

Press Enter in case you want to skip any dialog. Use ctrl-c at anytime

to skip away remaining dialogs.

Would you like to enter the basic configuration dialog (yes/no): y

Create another login account (yes/no) [n]:

Configure read-only SNMP community string (yes/no) [n]:

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Configure read-write SNMP community string (yes/no) [n]:

Enter the switch name: Pxx-MDS-y (where xxis your pod number and yis the switch

number; y=1 for left switch, y=2 for the switch on the right. For example: P01-MDS-1)

Continue with Out-of-band (mgmt0) management configuration? (yes/no)

[y]:

Mgmt0 IP address : (Use the IP address of your switch from the Lab

Reference Guide.)Mgmt0 IP netmask : (Use the Netmask of your switch from the Lab

Reference Guide.)

Configure the default gateway? (yes/no) [y]:

IP address of the default gateway : (Use the default gateway IP

address from theLab Reference Guide.)

Configure advanced IP options? (yes/no) [n]:

Enable the telnet service? (yes/no) [y]:

Enable the ssh service? (yes/no) [n]:

Configure the ntp server? (yes/no) [n]:

Configure default switchport interface state (shut/noshut) [shut]:

Configure default switchport trunk mode (on/off/auto) [on]:

Configure default zone policy (permit/deny) [deny]:

Enable full zoneset distribution (yes/no) [n]:

Step 5 A summary of the configuration will be displayed.

The following configuration will be applied:

switchname P01-MDS-1

interface mgmt0

ip address 10.0.61.5 255.255.0.0

no shutdown

ip default-gateway 10.0.61.254

telnet server enable

no ssh server enable

system default switchport shutdown

system default switchport trunk mode on

no zone default-zone permit vsan 1-4093

no zoneset distribute full vsan 1-4093

Note The displayed running-config is from pod P01-MDS-1, port numbers, IP addresses and

names may differ from your pod.

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Step 6 Press Entertwice to save the configuration.

Would you like to edit the configuration? (yes/no) [n]:

Use this configuration and save it? (yes/no) [y]:

Step 7 After the configuration is saved, a login prompt appears. You should observe the

switch name change at the prompt. Enter your username and password.

MDS Switch

P04-MDS-1 login: admin

Password: 1234qwer

Activi ty Veri ficat ion

You have completed this task successfully when you have logged in to your switch after

completing the setup script.

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Task 2: Exploring the MDS 9000 CLI

In this task, you will briefly explore the MDS 9000 command-line interface (CLI) and various

short cuts you can use to simplify its use.

Exercise Procedure

Both teams complete these steps on both MDS switches:

Step 1 At the prompt, type ? to view current command options

# ?

Note Press Enterto scroll one line at a time or press the space barto scroll through the list of

commands a page at a time. Press the qkey to return you to the prompt.

Step 2 Display the following commands that begin with s, sh, and show and observe the

results.

# s?

# sh?

# show ?

# show ru

Note Note that the key displays a list of available options. The Tabkey completes a

command if you have typed enough characters to uniquely identify it.

Step 3 Display the current running configuration:

# show running-config

Step 4 Display the current running configuration again using an abbreviated command:

# sh ru

Tip For most commands, abbreviate the syntax, then press the Tabkey to complete each word.

For example, type sh ru. Note that you do not have to press the Tab key to

use abbreviations. Pressing the Tab key simply shows you the command that will be

executed.

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Step 5 Display the status of the switch interfaces.

# show interface brief (or abbreviate as: sh int br)

Display VSAN information.

# show vsan

Record the following information:

VSAN Name State Operational State

Note that two VSANs, 1 and 4094, are created by default. VSAN 1s operational

state is down since there are no operational members in the VSAN.

Step 6 Ping your default gateway.

# ping (Use the default gateway IP address from theLab ReferenceGuide.)

Step 7 Observe the response from the gateway. Press Ctrl-Cto stop the ping command.

Step 8 Enter configuration mode. Observe the change in the prompt.

# config (abbr: con)

(config)#

Step 9 Attempt to invoke the showversion command.

(config)# show version

Are you successful? _________ (Answer: no)Step 10 Type a question mark to view Configuration Mode command options.

Do you see the showcommand? _____________________(Answer: no)

Step 11 While in configuration mode, you can invoke executive mode commands by

preceding the command with do:

(config)# do show version

Tip You can use the arrow keys to scroll up and down the list of previously entered commands.

For example, you could use the up arrow key to scroll to the last time you typed showversion, then use the left arrow key to move to the beginning of the line and insert do .

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Task 3: Install Fabric Manager and Device Manager

In this task, you will install the Fabric Manager and Device Manager applications on your

remote Windows PC.

Activi ty Procedure

Complete these steps on your remote Windows PC:

Step 1 On the main Labgear page, click the Desktopbutton to establish a terminal service

session. Team 1 should use W2K Server 1, and Team 2 should use W2K Server 2.

Step 2 Login with administratorand ciscofor the username and password.

Step 3 Open Internet Explorer from the remote desktop and enter the IP address you

configured for your switch in Lab 1. The following page should load. Click theCisco Fabric Manager link in the middle left of the page.

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Step 4 The Fabric Manager Installation process will begin. Under the options screen,

choose eth 0(or the interface starting with 10.0.x.x, not 10.1.x.x) as your local

interface, and click the Use Global Device Aliases button. Then click the Finish

button.

Step 5 You will observe your PC download and install both the Fabric Manager and Device

Manager applications. Installation will be complete in about one minute when you

see the following prompt:

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Step 6 Click the Options button.

.

Step 7 Type 1234qwerin the Password field, ensure that Load from Database is

unchecked and that the proper local interface is selected which will be 10.0.x.x (Not

10.1.x.x. Then click Open. You will see an icon of the switch you are working on

in the main window.

Step 8 Open Device Manager by right-clicking the switch icon and selecting Device

Managerfrom the pop-up menu.

Tip You can also open Device Manager by double-clicking this icon or by clicking the Device

Manager icon on your desktop.

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You have completed this task successfully when you have opened Fabric Manager and Device

Manager.

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Lab 2: Accessing Fibre Channel-Attached DisksComplete this lab activity to practice what you learned in the related lesson.

Activi ty Objective

In this activity, you will configure a switch to allow a host to access a disk resource. Aftercompleting this activity, you will be able to meet these objectives:

Configure VSANs and FC interfaces

Configure FC aliases, zones, and zonesets

Create a file system on a Windows host

Observe traffic flow using Device Manager's monitoring tools

Visual Objective


Required ResourcesThese are the resources and equipment required to complete this activity:

2 MDS 9000 Series Fibre Channel switches

2 Windows 2000 management servers with Fabric Manager and Device Manager installed

and each with a QLogic Fibre Channel HBA

1 JBOD with at least two disks

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Task 1: Conf igure VSANs and FC Interfaces

In this task, you will configure VSANs and FC interfaces.

Activi ty Procedure

Perform these steps on your assigned MDS switch:

Step 1 Log in to Device Manager.

Step 2 Select FC > VSANs.

Step 3 In the VSAN window, click Create.

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Step 4 Type xyin the VSAN Id field, where xis your pod number and yis your switch

number. For example, for Pod4, Switch 1, use VSAN ID41.

Step 5 Click the button next to the Interface Membersfield.

Step 6 Click the buttons for interfaces Host1-P1and JBOD-1 from the lab reference guide,

and then click OK. (This is usually fc1/5 and fc1/6, but may vary with some

topologies.)

Step 7 In the Create VSANwindow, click Create, then Close.

Step 8 Click the Membershiptab in the VSAN window to verify your work. Verify the ID

of the VSAN you created and the interfaces you assigned to it. Click Close.

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Step 9 In the Device Manager window, click and drag your mouse cursor over both

interfaces Host1-P1and JBOD-1 from the lab reference guide to select both

interfaces (if fc1/5 and 1/6 since they are adjacent.) Otherwise place your cursor

over each of the interfaces, right-click, and select Enablefrom the pop-up menu.

Activi ty Verificat ion

Complete these steps to verify your configuration:

Step 1 In Device Manager, click the FC > Name Servermenu option.

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Step 2 After Device Manager conducts its next poll you will also notice that interfaces

Host1-P1and JBOD-1 have F andFL designators for their port types. The fact that

both your host and the disks in your JBOD now appear in the Name Serverwindow

indicates that those devices have logged into the fabric. Note that the VSAN Id is

also displayed.

Tip You can click Refresh button to force Device Manager to poll the switch if you dont see any

devices.

Step 3 Click Close.

You have successfully completed this task when you observe your host and disks in the Name

Server window and verify that all FC devices are assigned to the appropriate VSAN.

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Task 2: Create FC Aliases, Zones, and Zonesets

In this task, you will configure FC aliases, zones, and zonesets.

Activi ty Procedure

Perform these steps on your assigned MDS switch:

Step 1 Log in to Fabric Manager.

Step 2 Click the Layout Map button, as shown in the following screen capture, to

reposition the devices in the window.

Step 3 Right-click on the fabric loop icon and click Expandin the pop-up menu. This will

display all the devices available in the JBOD.

Step 4 Click the Map Layout button again to clean up the display.

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Step 5 In the upper-left corner of the window, click on the +next to the Fabric10.0.x.y

folder to expand that folder tree.

Step 6 Right-click on the VSAN you created in Lab 1 and select Edit Local Full Zone

Database.

Step 7 In the Edit Local Full Zone Database window, right-click on Aliasesand select

Insert.

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Step 8 Name the alias Hosty(where yis your switch number 1 or 2) and select the WWN

for your host. Your host WWN will be the WWN that does notbegin with

Seagate.

Step 9 Click OK.

Step 10 Right-click on Aliases again and select Insert.

Step 11 This time, name the alias Disky(where y is again your switch number) and select a

WWN from the list of available disks.

Caution Your JBOD is connected to both MDS switches in your pod, so the team working on the

other MDS switch in your pod will see the same disks. Coordinate with the other team

working on your pod and select a different disk than the one they are using! Note that the

first octet of the disk WWN (21 in the example below) does not uniquely identify the disk

the other team will see the same WWNs preceded by 20.

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Step 12 Right-click Zonesand select Insert.

Step 13 Name the new zone z1. Click OK.

Step 14 Right-click on Zonesetand select Insert.

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Step 15 Name the new zoneset zs1. Click OK.

Step 16 Drag and drop both of your newly created aliases Hostyand Diskyinto the zone you

just created.

Step 17 Next, drag and drop the zone z1into the zoneset zs1.

Step 18 Click Activateto activate the zoneset.

Step 19 In the Save Configuration dialog, click Continue Activation.

Step 20 Allow a few moments for the configuration to be saved. When you see the

Success message in the lower-left corner of the Edit Local Full Zone Database

window, click Close.

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Step 1 In the main Fabric Manager window, expand your VSANxyfolder, then expand the

zoneset zsyfolder.

Step 2 Click the zone zythat you created in the previous steps. Observe in the map view

that the zoned path is outlined in yellow.

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Task 3: Create a File System on a Windows Host

In this task, you will create a file system on your Windows server.

Activi ty Procedure

Perform these steps on your assigned Windows PC:

Step 1 On your Windows server desktop, right-click on My Computerand select Manage.

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Step 2 Click Disk Management, then right-click on the disk that is notlabeled Disk0.

Caution Disk 0 is your local disk. Do notselect Disk 0!

Note If your Windows Server can not see your disk yet, then right click on Disk Management and

select Rescan Disks. If your host can still not see your disks, then on your Desktop, click

the Startbutton, Shutdown, and Log Off Administrator. Then re-log into your server, right

click on My Computerand select Manage. You should be able to see the disk you zoned

at this time.

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Step 3 Select Properties from the pop-up menu.

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Step 4 Verify that this is a FC-attached disk. The Adapter Name field should show that the

disk is attached to the Qlogic Fibre Channel Adapter.

Step 5 Click OK.

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Step 6 In the Computer Management window, right-click in the area labeled Unallocated

and select Create Partition. If the disk does not have unallocated space, then

right-click the existing partition and delete the partition first.

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Step 7 The Create Partition Wizard will open. Take most of the default settings, but

enter 5000MB for the partition size, and be sure to check the Quick Format box.

At the end of the wizard click Finish. Note the drive letter assigned to the new

partition.

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Step 1 Because you are using Windows Terminal Services to access the remote PC, you

need to log out and log in again before you can access the new disk volume.

From the Windows desktop, click Start > Shutdown, thenselect Log off

administratorand click OK.

Step 2 On the Labgear webpage, click the Desktopbutton to reestablish the terminal

service session. As usual, Team 1 should use W2K Server 1, and Team 2 should use

W2K Server 2.

Step 3 Log in with administratorand ciscofor the username and password.

Step 4 Open My Computer.

Step 5 Double-click on the volume with the drive letter that you assigned in the previous

steps, and verify that the volume window is displayed.

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Task 4: Observe Traff ic Flow Using Device Manager

In this task, you will observe traffic flow using Device Manager's monitoring tools.

Activi ty Procedure

Complete these steps on your assigned Windows PC:

Step 1 In Device Manager, select Interface > Monitor > FC Enabled.

Step 2 In the Intervaldrop-down field, select 2s toset a 2-second update interval. Do not

close this window since you will return to it in a moment.

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Step 3 On your Windows desktop, right-click My Computer and select Explore.

Step 4 Drag and drop a large folder from your local C: drive into the new partition that you

created earlier. Use something large like the Program Files folder.

Step 5 Return to the Device Manager FC Interface Monitor window. You should observe

traffic running through both interfaces 1/5 and 1/6 as data is copied from your local

disk to the disk you set up in the last task. You may also observe other statistics as

well while the copy process is underway.

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Answer Key: Accessing Disks via Fibre Channel

When you complete this activity, your switch running-configuration file will be similar to the

following, with differences that are specific to your device or workgroup.

Note The output from the show running-configcommand that is displayed below has been

edited to show only the items that you configured in this lab.

P6-MDS-1#sh run

vsan database

vsan 61

vsan database

vsan 61 interface fc1/5

vsan 61 interface fc1/6


fcalias name Host1 vsan 61

member pwwn 21:00:00:e0:8e:0e:a8:12

fcalias name Disk1 vsan 61

member pwwn 21:00:00:04:cf:20:b7:3f

zone name z1 vsan 61

member fcalias Host1

member fcalias Disk1

zoneset name zs1 vsan 61

member z1

zoneset activate name zs1 vsan 61

interface fc1/5

no shutdown

interface fc1/6

no shutdown

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Lab 3: Configuring High-Availabili ty SANExtension

Complete this lab activity to practice what you learned in the related lesson.

Activi ty ObjectiveIn this activity, you will configure FCIP tunnels for SAN extension. You will then configure

the FCIP tunnels into a PortChannel to create a high-availability FCIP link. After completing

this activity, you will be able to meet these objectives:

Configure FCIP tunnels for SAN extension

Configure a PortChannel with FCIP links

Visual Objective


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Required Resources


Two MDS 9000 Series Fibre Channel switches either with IPS modules or integrated

Gigabit Ethernet ports.

Two Windows 2000 servers, each with a FC HBA.

A JBOD with at least two disks

Confirm with your instructor whether you will be using the Firefly BB1, Firefly BB2 or Cisco

Pod Configurationfor the following lab exercise.

Consult theLab Reference Guidedocument to determine the port mapping and addressingrequirements of your particular pod configuration.

Caution Note the topology configuration requirements for Firefly BB1 pods. Teams will configure

FCIP connectivity between odd and even numbered pods on Firefly BB1 pods only! On all

other pod configurations teams will configure FCIP connectivity between the switches within

the same pod.

Command List

The table describes the commands used in this activity.

Command Description

show interface brief Displays status for all interfaces with less detail.

show port-channel database Display the PortChannel database

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Task 1: Configure FCIP Tunnels

In this task, you will configure FCIP tunnels for SAN extension.

Activi ty Procedure

Both teams will create a single FCIP tunnel using the wizard:

Step 1 Open Fabric Manager and launch theFCIP Tunnel Wizard by clicking the buttonshow in the following screen capture.

Step 2 Enter the Management IP address of the other switch in your pod (Switch 1 team

enter the Management IP address of MDS-2, Switch 2 team enter the Management

IP address of MDS-1)

Note Use the IP addresses specified for your pod topology in the Lab Reference Guide.

Step 3 Click Next.

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Step 4 If you are working on switch 1, create an FCIP tunnel between GIG-1 and GIG-1of

both switches. If you are working on switch 2 create an FCIP tunnel between GIG -

2 and GIG -2 of both switches.

Note GIG-1 and GIG-2 refer to the ports specified for your topology in the Lab Reference Guide.

Step 5 Uncheckthe checkbox labeled Use Large MTU Size.

Note The IP switches that connect the MDS switches in this lab do not support large MTU sizes.

Step 6 Click Next.

Step 7 Click Nextto accept the default settings in step 3 of 4: Specify Tunnel Properties.

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Step 8 In step 4 of 4: Create FCIP ISL, enter the IP addresses and subnet mask

corresponding to your Gigabit Ethernet ports. Use the Lab Reference Guide to

determine the IP addresses and subnet masks. Be sure to include the subnet mask by

the/network bit notation, ie /16 or /24 depending on your topology.

Note You must enter the address and mask in the CIDR format (/) or else

you will receive a Bad IP Address error message.

Step 9 Click the Trunk button for Trunk Mode.

Step 10 Click Finish. The Wizard will inform you that FCIP has not been enabled yet and

will ask you if you would like to enable it. Click Yes.

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Complete these steps to verify your configuration:.

Step 1 Open a command-line interface (CLI) window by right-clicking on either switch and

selecting Command Line Interface.

Step 2 Type the show interface brief | include fcip command. If the FCIP tunnels indicate

trunkingthen they are operating properly.

P06-MDS-1# sh int br | include fcip

fcip2 1 auto on trunking TE 1 GigabitEthernet1/1 --

fcip3 1 auto on trunking TE 2 GigabitEthernet1/2 --

Note The include function can be used with many show commands to filter the output.

Step 3 In the Fabric Manager topology pane, click the Layout Mapbutton

Step 4 Right-click the link between MDS-1 and MDS-2 and select Expand.

Step 5 Place your mouse over the dotted lines to confirm that both FCIP tunnels are

displayed.

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Task 2: Configure a PortChannel

In this task, you will configure a PortChannel using the two FCIP links that you and your

teammates created in Task 1.

Activi ty Procedure

Note Only one teamshould perform this task while the other team observes.

Perform these steps on oneMDS switch in your pod:

Step 1 In Fabric Manager, click the Port Channel wizard button as shown in this screencapture.

Step 2 In step 1 of 3: Select Switch Pair, verify that both of your pods switches are

selected and click Next.

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Step 3 In step 2 of 3: Select ISLs, verify that both FCIP tunnels are in the Selectedlist.

Step 4 Uncheckthe Dynamically form Port channel Group from selected ISLscheckbox.

Step 5 Click Next.

Step 6 In step 3 of 3: Create Port Channel, accept the default Channel Ids and Descriptions,

accept the default 1 to 4093in the VSAN List field, and ensure the trunk mode is setto trunk. Click Finish.

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Step 7 When asked if you want to continue, click Yes.



Step 1 From the CLI, enter the show port-channel databasecommand. Your displayshould resemble the following:

P04-MDS-1# sh port-c d

port-channel 1

Administrative channel mode is active

Operational channel mode is activeLast membership update succeeded

First operational port is fcip2

2 ports in total, 2 ports up

Ports: fcip2 [up] *

fcip3 [up]

Step 2 In Fabric Manager, verify the PortChannel by placing your mouse cursor over the

line between the switches. Your display should resemble the following.

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Answer Key: Configuring High-Availabi lity SAN Extension


following, with differences that are specific to your device or workgroup. The following is

only a partial output that shows the changes you made to the configuration file during this task.

P6-MDS-1# sh run

fcip enable

fcip profile 1

ip address 10.1.66.11

fcip profile 2

ip address 10.1.66.12

interface port-channel 1

channel mode active

switchport description To P06-MDS-2

switchport mode E

interface fcip2

use-profile 1

peer-info ipaddr 10.1.66.21

switchport mode E

channel-group 1 force

no shutdown

interface fcip3

use-profile 2

peer-info ipaddr 10.1.66.22

switchport mode E

channel-group 1 force

no shutdown

interface GigabitEthernet1/1

ip address 10.1.66.11 255.255.0.0

no shutdown


ip address 10.1.66.12 255.255.0.0

no shutdown

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Lab 4: Configuring IVR for SAN ExtensionComplete this lab activity to practice what you learned in the related lesson.

Activi ty Objective

In this activity, you will configure Inter-VSAN Routing (IVR) for SAN extension. Aftercompleting this activity, you will be able to meet these objectives:

Create a transit VSAN

Convert dynamic domain IDs to static domain IDs to support IVR

Create an inter-VSAN route using the IVR Wizard

Visual Objective


Required Resources




Two Windows 2000 servers, each with a FC HBA.


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Task 1: Create a Transit VSAN

In this task, you will create a transit VSAN.

Activi ty Procedure

Perform these steps on oneMDS switch in your pod:

Note Only one teamshould complete this task.

Step 1 In Fabric Manager, right-click All VSANsin the Logical Domain pane in the upper-

left corner of the Fabric Manager window.

Step 2 In the Create VSAN window, ensure that both switches are checked.

Step 3 In the VSAN Id field, type 99.

Step 4 Name the new VSAN Transit VSAN.

Step 5 Click Create.

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Step 1 Click Transit_VSAN(99)in the Logical Domains window pane.

Step 2 Observe in the table to the right that the VSAN was created on bothswitches. Note

that this VSAN does not contain any active interfaces yet.

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Task 2: Set Unique Static Domain IDs

In this task, you will convert dynamic domain IDs to static domain IDs to support IVR.

Activi ty Procedure

Both teams should complete these steps on their assigned MDS switches:

Step 1 In Device Manager, select FC > Domain Manager.

Step 2 Click the Configurationtab.

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Step 3 Enter the following settings:

The team working on MDS-1should enter:

VSANx1 Domain ID 11

VSAN 99 Domain ID 91

Type: Static

Restart Disruptive

The team working on MDS-2should enter:

VSANx2 Domain ID 22

VSAN 99 Domain ID 92

Type: Static

Restart Disruptive

Step 4 Click Apply.

Step 5 Click Yes to confirm the changes.

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Click the Domains tab and verify that the Domain IDs have changed. You may need to click

the Refreshbutton a few times to register all the changes.

Note that the Domain IDs are displayed in both decimal (e.g. 235) and hexadecimal (0xeb)format.

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Task 3: Create an Inter-VSAN Route

In this task, you will create an inter-VSAN route using the IVR Wizard.

Activi ty Procedure


Step 1 In Fabric Manager, click the IVR Zone Wizardbutton.

Step 2 In step 1 of 5: Select VSANs, select all the VSANs that will participate in IVR. In

this lab, select all VSANs exceptVSAN 1. You can hold down the Shift keyand

clickin the Available list to select multiple VSANs, then click the button to move

them from the Available list to the Selected list. Click Next.

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Step 3 In step 2 of 5: Select End Devices, select the devices that should be able to

communicate:

Team 1 should select Host1from the Available pane and click Addto move it

to the Selected Pane.

Team 2 should select Host 2.

Both teams should then select a disk from the VSAN that was created on the

otherswitch. That is, the team on MDS-1 should select a disk from VSAN x2and the team on MDS-2 should select a disk from VSAN x1.

Both teams must coordinate with each other and select disks that have not and

will not be part of any existing zone in the fabric. Use the table below to record

your choices and coordinate with the other team in your pod.

Zone Last three hex numbers of WWN (xx:xx:xx)

Switch 1 Native Zone

Switch 2 Native Zone

Switch 1 IVR Zone

Switch 2 IVR Zone

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Step 4 In step 3 of 5: Select Transition VSAN, select Transit_VSAN(99) as your Transit

VSAN and click Next.

Step 5 In step 4 of 5: Select Zone, Team 1 should accept the default IVR Zone and Zoneset

names. Team 2 should change the Zone name to IvrZone2 if this is not the default

already.

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Step 6 In step 5 of 5: Review Actions, verify the actions that will be performed to create the

IVR topology and zones, and then click Finish.

Step 7 A dialog will appear to inform you that the IVR configuration you just created will

be copied to other IVR-enabled switches. Click Continue Activation.

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Step 8 Observe that all processes complete successfully and wait for the Success notice

in the bottom left-hand corner of the window. Click Close.


In the Fabric Manager Logical Domains pane, click on each zone that you created in the lab

thus far and observe the various paths from host to disk outlined in yellow.

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Answer Key: Configuring IVR for SAN Extension


following, with differences that are specific to your device or workgroup. Only the commands

that you affected in this last lab are shown.

P4-MDS-1# sh run

vsan 99 name "Transit_VSAN"

fcdomain fcid persistent vsan 1

fcdomain domain 11 static vsan 41


fcdomain domain 91 static vsan 99


ivr enable

ivr vsan-topology database

autonomous-fabric-id 1 switch-wwn 20:00:00:0d:ec:1a:15:c0 vsan-ranges

1,41,99

autonomous-fabric-id 1 switch-wwn 20:00:00:0d:ec:1a:18:c0 vsan-ranges

42,99

ivr vsan-topology activate

ivr zone name IvrZone1

member pwwn 21:00:00:e0:8e:0e:a4:82 vsan 41

member pwwn 22:00:00:20:37:e6:ea:50 vsan 42

ivr zone name IvrZone2

member pwwn 21:00:00:e0:8b:0e:a9:92 vsan 42

member pwwn 21:00:00:20:37:e6:eb:0a vsan 41ivr zoneset name IvrZoneSet1

member IvrZone1

member IvrZone2

ivr zoneset activate name IvrZoneSet1 force

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Lab 5: Exploring Fabric Manager ToolsComplete this lab activity to practice what you learned in the related lesson.

Activi ty Objective

In this activity, you will use Fabric Manager Tools to verify switch health, end to endconnectivity and fabric configuration. After completing this activity, you will be able to meet

these objectives:

Identify switch health conditions using the Switch Health Analysis tool

Verify that devices can communicate using the End to End Connectivity tool

Confirm fabric configuration consistency using the Fabric Configuration Analysis tool

Visual Objective

The figure illustrates the topology you will use for this activity.

Required ResourcesThese are the resources and equipment required to complete this activity:



Two Windows 2000 servers, each with a FC HBA and Fabric Manager / Device Manager

installed.


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Task 1: Perform a Switch Health Analysis

The Fabric Manager Switch Health analysis tool helps you to determine the status of the

components of a specific switch. The Switch Health tool can identify problems such as

exceeding environmental thresholds, high processor utilization, line card failures, port and port

link failures, domain manager isolation, and name server rejects.

In this task, you will use the Switch Health tool to determine the status of your switch.

Activi ty Procedure

Step 1 Select Switch Healthfrom the Fabric Manager Toolsmenu.

Step 2 Click Startand observe the results. Note that the the Ignore Interface Link

Failurescheckbox is checked by default.

Step 3 Uncheckthe Ignore Interface Link Failurescheckbox.

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Step 4 Launch Device Manager and enable an unused FC interface. Right click on

interface fc1/11 and select enable.

Step 5 Return to the Switch Health Analysis window and click Start.

Observe the Interface Link Failuresidentified by the Switch Health Analysis tool.

Step 6 Select Close to exit the Switch Health Analysis window.

Step 7 Return to Device Manager and disable the ISL that you enabled in Step 4.

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Task 2: Perform an End-to-End Connectivity Analysis

You can use the Fabric Manager End-to-End Connectivity tool to determine connectivity and

routes between devices in the switch fabric. The End-to-End Connectivity tool checks to see

that every pair of end devices in an active zone can talk to each other, by using a ping test and

by determining if they are in the same VSAN. This option uses versions of the ping and

traceroute commands that have been modified for Fibre Channel networks.

The End-to-End Connectivity window displays the selected end points with the source and

target ports on the switch to which each end point is attached.

The output shows all the requests which have failed. The possible descriptions are:

Ignoring empty zoneNo requests are issued for this zone.

Ignoring zone with single memberNo requests are issued for this zone.

Source/Target are unknownNo nameserver entries exist for the ports or no portswere found.

Both devices are on the same switchThe devices are not redundantly connected.

No paths exist.

Only one unique path exists.

VSAN does not have an active zone set.

Average time (micro secs)The latency value was more than the threshold supplied.

In this task, you will use the End to End Connectivitytool to determine connectivity and routes

between devices in your switch fabric.

Activi ty Procedure

Step 1 Select End to End Connectivityfrom the Fabric Manager Toolsmenu.

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Step 2 Select the VSAN that contains zone membership for your switch from the In VSAN

field drop-down menu:

If you are working on MDS-1, select VSAN00x1 andzonez1.

If you are working on MDS-2, select VSAN00x2 and zonez2.

Step 3 Click Analyze.

Step 4 When polling completes, observe the All (2) requests succeededmessage in the

lower right corner of the window.

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Step 5 In Device Manager, right-click interface fc1/5and select Disable.

Step 6 Click Yesto confirm disabling interface fc1/5.

Step 7 Return to the Fabric Manager End to End Connectivity Analysiswindow and click

Analyzeagain.

Step 8 Observe the message in the Issues > Descriptionfield that identifies why the

connectivity check has failed.

Step 9 Click Clear to clear the issues table.

Step 10 In Device Manager, right-click interface fc1/5and select Enable.

Step 11 RepeatStep 7and confirm that the connectivity check succeeds with the message

output All (2) requests succeeded.

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Task 3: Perform a Fabric Configuration Analysis

In this task, you will use the Fabric Manager Fabric Configuration analysis tool to analyze the

configuration of a switch by comparing the current configuration to a specific switch or to a

saved policy file.

Use a policy file to define the rules to be applied when running the Fabric Configuration

analysis. You can create a policy file by saving a switch configuration to a file.The system

saves the rules selected for the specified switch. You can then compare other switches against

the configuration in the policy file.

Activi ty Procedure

Step 1 Select Fabric Configurationfrom the Fabric Manager Toolsmenu.

Step 2 Select the other switch in your pod from the Policy Switch drop-down menu. If you

are working on MDS-1, selectMDS-2 as the policy switch; if you are working on

MDS-2, selectMDS-1as the policy switch.

Step 3 Click Compare.

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Step 4 Observe the discrepancies identified by the Fabric Configuration tool.

Note The missing and extra VSAN discrepancies are to be expected; in the previous lab you

configured IVR to enable communication between selected devices in VSAN x1 and VSAN

x2.

Step 5 Click Clear.

Step 6 Click Rules.

Step 7 Clear the check boxes for the VSANand Syslogrules in the Fabric Rules window.

Step 8 Click OK.

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Step 9 Return to the Fabric Configuration Analysis window.

Step 10 Click Compareagain.

Step 11 Confirm that there are no longer any inconsistencies identified.

Step 12 Click Close.


You have successfully completed this exercise when you have used the Switch Health, End-to-

End Connectivity, and Fabric Configuration tools to analyze the health, connectivity, and

consistency of the switches in your topology.

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Lab 6: Implementing iSCSIComplete this lab activity to practice what you learned in the related lesson.

Activi ty Objective

In this activity, you will connect a host to a storage resource using iSCSI. After completing thisactivity, you will be able to meet these objectives:

Enable iSCSI features and iSCSI interfaces

Create an iSCSI zone using Fabric Manager

Log into an iSCSI target and mount the disk to a file system

Visual Objective


Required Resources




Two Windows 2000 servers, each with the Microsoft iSCSI Initiator driver installed


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Task 1: Complete the Init ial Switch Configuration Process

In this task, you will complete the initial switch configuration process to reset your switch to an

unconfigured state. Team 1 will apply configurations to the MDS-1 switch and Team 2 will

apply configurations to the MDS-2 switch. Both teams should work in parallel unless stated

otherwise.

Activi ty Procedure


Step 1 Access the console of your assigned switch (MDS-1 or MDS-2) by clicking on the

console button on the main Labgear screen. Press the Enterkey once to see a switch

login prompt, then log in.

Switch login: admin

Password: 1234qwer

Step 2 Clear the current startup configuration:

#write erase

Warning: This command will erase the startup-configuration.

Do you wish to proceed anyway? [y/n] [N]

Typeyto proceed.

Step 3 Reboot the switch:

# reload

This command will reboot the system. (y/n)?Typeyto proceed.

Step 4 After the switch reboots (in about 2 minutes), it will automatically launch the setup

process. This is the state you would find the switch in when you power up an MDS

for the first time.

Answer the questions according to the following example, replacing your pod

number where appropriate:

---- System Admin Account Setup ----

Enter the password for "admin": 1234qwer

Confirm the password for "admin":1234qwer

--- Basic System Configuration Dialog ---

This setup utility will guide you through the basic configuration of

the system. Setup configures only enough connectivity for management

of the system.

Press Enter in case you want to skip any dialog. Use ctrl-c at anytime

to skip away remaining dialogs.

Would you like to enter the basic configuration dialog (yes/no): y

Create another login account (yes/no) [n]:

Configure read-only SNMP community string (yes/no) [n]:

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Configure read-write SNMP community string (yes/no) [n]:

Enter the switch name: Pxx-MDS-x (where xxis your pod number and xis the switch

number; for example: P01-MDS-1)

Continue with Out-of-band (mgmt0) management configuration? (yes/no)

[y]:

Mgmt0 IP address : (Use the IP address of your switch from the Lab

Reference Guide.)Mgmt0 IP netmask : (Use the Netmask of your switch from the Lab

Reference Guide.)

Configure the default gateway? (yes/no) [y]:

IP address of the default gateway : (Use the default gateway IP

address from theLab Reference Guide.)

Configure advanced IP options? (yes/no) [n]:

Enable the telnet service? (yes/no) [y]:

Enable the ssh service? (yes/no) [n]:

Configure the ntp server? (yes/no) [n]:

Configure default switchport interface state (shut/noshut) [shut]:

Configure default switchport trunk mode (on/off/auto) [on]:

Configure default zone policy (permit/deny) [deny]:

Enable full zoneset distribution (yes/no) [n]:

Step 5 A summary of the configuration will be displayed:

The following configuration will be applied:


interface mgmt0

ip address 10.0.61.5 255.255.0.0

no shutdown

ip default-gateway 10.0.61.254

telnet server enable

no ssh server enable

system default switchport shutdown

system default switchport trunk mode on

no zone default-zone permit vsan 1-4093

no zoneset distribute full vsan 1-4093

Note The displayed running-config is from pod P01-MDS-1, port numbers, IP addresses and

names may differ from your pod.

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Step 6 Press Entertwice to save the configuration.

Would you like to edit the configuration? (yes/no) [n]:

Use this configuration and save it? (yes/no) [y]:

Step 7 Answer Yes to save the running-configuration to startup-configuration

Would like to save the running-configuration to start- configuration?(yes/no)[n]Y

Step 8 After the configuration is saved, a login prompt appears. You should observe the

switch name change at the prompt. Enter in your username and password:

MDS Switch

P04-MDS-1 login: admin

Password: 1234qwer

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Task 2: Enable iSCSI and Configure iSCSI Interfaces

In this task, you will enable iSCSI features and configure iSCSI interfaces.

Activi ty Procedure

Each team complete these steps on your respective switches:

Step 1 In Device Manager, click Admin > Feature Control.

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Step 2 Enable iSCSI and iSCSI VSAN interface membershipand click Apply. When the

Status field for these features shows enabled and the Result field shows success,

click Close. You can click the Refresh button to force Device Manager to update

the display.

Step 3 Right-click on port GIG-1 and select Configure. (Refer to the Lab Reference Guide

to locate the port named GIG-1.)

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Step 4 On the gigEx/ytab, change the Admin mode to up, and enter the IP address for this

interface from the Lab Reference Guide.

Step 5 Click the iSCSI tab.

Step 6 Change the admin mode to up, and select PortVSAN1. Click Apply.

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Note You will use VSAN 1 in this lab to simplify the procedure. However, Cisco recommends that

you do not use VSAN 1 in production environments for security reasons.

Step 7 A dialog will indicate that I/O may be affected by your changes. Click Yes.

Step 8 Click Closeto close the gigEx/ywindow.

Step 9 In Device Manager, select IP > iSCSI.

Step 10 Click the Globalstab and uncheck the chapbox so that the switch will not require

the host to authenticate. Click Apply.

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Step 11 Click the Targets tab and check the Dynamically Import iSCSI targetsbox to

allow the MDS to automatically create iSCSI configurations for all active Fibre

Channel disk targets. Click Apply.

Step 12 In the main Device Manager window, right-click interface 1/6and select Enable.

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Task 3: Create iSCSI Zones

In this task, you will create an iSCSI zone using Fabric Manager.

Activi ty Procedure

Complete these steps:

Step 1 In Fabric Manager, click the iSCSI Setupbutton as shown in the following figure.

Step 2 In step 1 of 3: Configure Initiator, enter the IP address of your Windows PCs iSCSI

NIC from the Lab Reference Guide. Click Next.

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Step 3 In step 2 of 3: Select Targets, select one of the disks in the Availablelist and click

Addto move it to the Selectedlist. Click Next.

Step 4 In step 3 of 3: Select Zone, accept the default zone and zoneset names and click

Finish.

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Step 5 Click Continue Activation.

Step 6 Observe the configuration processes complete and verify that a Success message is

displayed in the lower left corner of the iSCSI wizard window. Click Close.

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Step 1 In the Fabric Manager Logical Domains pane, expand VSAN0001 > ZoneSet1and

click ISCSI-Zone1.

Step 2 Verify that the ISCSI-Zone1 members appear in the details pane and on the topology

map.

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Task 4: Access an iSCSI-Attached Disk from a Windows Host

In this task, you will log into an iSCSI target and mount the disk to a Windows file system.

Activi ty Procedure

Complete these steps:

Step 1 Double click on the Microsoft iSCSI initiator icon on your desktop.

If you dont have the MS iSCSI Initiator on your Desktop already then do the following:

Click the Startbutton then the Runbutton, enter\\bb-server\tftpthen click OK.

Follow the path to software/Microsoft-iSCSIand drag and drop the Microsoft-iSCSI to your

desktop. Open the folder, extract the driver, and install it.

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Step 2 Click the Discoverytab.

Step 3 Click Add.

Step 4 Type the IP address of your iSCSI interface. Use the address you entered in Task 3:

Create iSCSI Zones, Step 2, from the Lab Reference Guide. Click OK.

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Step 5 Click the Targetstab.

Step 6 Click Log On.

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Step 7 Accept the default IQN name and click OK.

Step 8 Verify that the Status field on the Targets tab changes to Connectedfor the disk to

which you are connecting.



Step 1 In Fabric Manager, expand the VSAN folder in the Logical Domain window and

click on the iSCSI zone that you created. The zoned path will be outlined in yellow.

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Step 2 On your remote Windows desktop, right-click My Computer and select Manage.

Step 3 Click Disk Management.

Step 4 Right-click the Disk 1 label and select Properties. (Do not touch Disk 0.)

Step 5 Confirm that the Adapter Name for the disk is Microsoft iSCSI Initiator. If it is

not, repeat for disks 2, 3, and so forth until you find the iSCSI-attached disk.

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Answer Key: Implementing iSCSI


following, with differences that are specific to your device or workgroup.

P06-MDS-1# sh run

iscsi enable

iscsi interface vsan-membershipiscsi initiator ip-address 10.1.66.2

vsan 1

iscsi import target fc

iscsi authentication none

iscsi initiator ip-address 10.1.66.2

static nWWN 22:04:00:0d:ec:1a:15:82

static pWWN 22:03:00:0d:ec:1a:15:82


zone name ISCSI-Zone1 vsan 1

member pwwn 21:00:00:04:cf:3b:08:84

member pwwn 22:03:00:0d:ec:1a:15:82

zoneset name ZoneSet1 vsan 1

member ISCSI-Zone1

zoneset activate name ZoneSet1 vsan 1

interface mgmt0

ip address 10.0.66.5 255.255.0.0

interface iscsi1/1

no shutdown


ip address 10.1.66.11 255.255.0.0

no shutdown

interface fc1/6

no shutdown

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Firefly BB1 Pod Configuration

Table 1: mgmt0 and Server IP Addresses

mgmt0 mgmt NIC iSCSI NIC

MDS-1 10.0.5x.5 Server 1 10.0.5x.1 10.1.5x.2

MDS-2 10.0.5x.3 Server 2 10.0.5x.2 10.1.5x.6

Default Gateway =

Mask =

10.0.50.254

255.255.0.0

Table 2: VSAN Names and IDs

Y = x00 Name = VSANY_HR

Z = x01 Name = VSANZ_DEV

Example for Pod-5:VSAN500_HR, VSAN501_DEV

Table 3: MDS 9000 Port Map

fc1/1 fc1/2 fc1/3 fc1/5 fc1/6 fc1/15 fc1/16 gig2/1 gig2/2 gig2/3 gig2/4

MDS-1 ISL-1 ISL-2 ISL-3 HOST1-P1 JBOD-1 HOST2-P2 SD-1 GIG-1 GIG-2 GIG-3 GIG-4

MDS-2 ISL-1 ISL-2 ISL-3 HOST2-P1 JBOD-2 HOST1-P2 na na na na na

Table 4: GigE Interfaces Mask = 255.255.0.0

Interface Site A Site B iSCSI

Primary gig2/1 10.1.5x.11 gig2/1 10.1.5x.11 iSCSI-1 gig2/3 10.1.5x.21

Secondary

Pod XMDS-1 gig2/2 10.1.5x.12

Pod YMDS-1 gig2/2 10.1.5x.12

MDS-1iSCSI-2 gig2/4 10.1.5x.22

Table 5: IVR Domain IDs and Port VSAN Assignments

VSAN 2 VSAN 3 VSAN 4 VSAN 5 VSAN 99

Domain ID 12 13 na na 95MDS-1

Port assignment fc1/6 fc1/5 na na na

Domain ID na na 14 15 92MDS-2

Port assignment na na fc1/5 fc1/6 na

Firefly BB1 TFTP / RADIUS / TACACS+ / SMTP Server IP Address = 10.0.50.1

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Firefly BB2 Pod Configuration

SSM

PAA

Px-MDS-1

Console

1/6 1/6

1/1, 1/2, 1/3

1/1, 1/2, 1/3

1/5 1/10

1/10 1/5

HBA 1 HBA 1 HBA 0

1/14

HBA 0

Px-MDS-2Px-BRCD

1/7 7JBOD 1 JBOD 2

1/4 4

HBAHBA

W2K Server 2

Desktop

ConsoleConsole

eth0 = 10.0.6x.2

10.0.6x.50

10.0.6x.5

10.0.6x.3

HBAHBA

W2K Server 1

Desktop

eth0 = 10.0.6x.1

eth1 = 10.1.6x.6eth1 = 10.1.6x.2

GigE

FC Table 1: mgmt0 and Server IP Addresses


MDS-1 10.0.6x.5 Server 1 10.0.6x.1 10.1.6x.2

MDS-2 10.0.6x.3 Server 2 10.0.6x.2 10.1.6x.6

Default Gateway =

Mask =

10.0.50.254

255.255.0.0



Z = x01 Name = VSANZ_DEVExample for Pod-5:VSAN500_HR, VSAN501_DEV


fc1/1 fc1/2 fc1/3 fc1/5 fc1/6 fc1/10 fc1/14 gig1/1 gig1/2

MDS-1 ISL-1 ISL-2 ISL-3 HOST1-P1 JBOD-1 HOST2-P2 SD-1 GIG-1 GIG-2

MDS-2 ISL-1 ISL-2 ISL-3 HOST2-P1 JBOD-2 HOST1-P2 NA GIG-1 GIG-2


gig1/1

10.1.6x.11gig1/1

10.1.6x.21 iSCSI-1

gig1/110.1.6x.11

iSCSI-1gig1/1

10.1.6x.2MDS-1

gig

1/210.1.6x.12

MDS-2gig

1/210.1.6x.22

MDS-1

iSCSI-2

gig1/210.1.6x.12

MDS-2iSCSI-2

gig1/210.1.6x.2







Firefly BB2 TFTP / RADIUS / TACACS+ / SMTP Server IP Address = 10.0.50.1

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Cisco Pod Configuration

Table 1: mgmt0 and Server IP Addresses


MDS-1 10.0.x.5 Server 1 10.0.x.2 10.1.x.2

MDS-2 10.0.x.3 Server 2 10.0.x.6 10.1.x.6

Default Gateway =

Mask =

10.0.x.254

255.255.255.0



Z = x01 Name = VSANZ_DEV

Example for Pod-5:VSAN500_HR, VSAN501_DEV


fc1/7 fc1/8 fc1/9 fc1/5 fc1/6 fc1/10 fc1/16 gig2/1 gig2/2

MDS-1 ISL-1 ISL-2 ISL-3 HOST1-P1 JBOD-1 HOST2-P2 NA GIG-1 GIG-2

MDS-2 ISL-1 ISL-2 ISL-3 HOST1-P2 JBOD-2 HOST2-P1 SD-1 GIG-1 GIG-2


gig2/1 10.1.x.21 gig2/1 10.1.x.11 iSCSI-1 gig2/1 10.1.x.21 iSCSI-1 gig2/1 10.1.x.11MDS-1

gig2/2 10.1.x.22

MDS-2

gig2/2 10.1.x.12

MDS-1

iSCSI-2 gig2/2 10.1.x.22

MDS-2

iSCSI-2 gig2/2 10.1.x.12







Cisco TFTP / RADIUS / TACACS+ / SMTP Server IP Address = 10.0.0.198

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Documents

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