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HP A7533A - Brocade 4Gb SAN Switch Base User Manual

HP A7533A - Brocade 4Gb SAN Switch Base
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HP StorageWorks
Fabric OS 5.x administrator guide
Part number: AA–RVHWB–TE
Second edition: September 2005

Table of Contents

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HP A7533A - Brocade 4Gb SAN Switch Base Specifications

General IconGeneral
BrandHP
ModelA7533A - Brocade 4Gb SAN Switch Base
CategorySwitch
LanguageEnglish

Summary

Introducing Fabric OS CLI Procedures

About procedural differences

Explains differences in procedures across HP StorageWorks models due to fixed vs. variable ports and differing architectures.

Scope and references

Defines the scope of the guide and references other documentation for detailed information.

About the CLI

Details the capabilities of the Fabric OS Command Line Interface for SAN management.

Help information

Explains how to access command help and provides information on command functions.

Displaying command help

Provides steps to display command help topics and specific command details.

Performing Basic Configuration Tasks

Connecting to the Command Line Interface

Details methods for connecting to the CLI via telnet or serial port.

Setting the IP address

Procedure for setting the IP address of a switch using the serial port.

Setting the default account passwords

Explains default accounts and authorization levels for logical switches.

Changing the default passwords at login

Guides on changing default passwords for user, factory, admin, and root accounts.

Setting the date and time

Instructions for setting the switch's date and time for logging events.

Synchronizing local time with an external source

Procedure for synchronizing the switch's local time with an NTP server.

Setting the time zone

Details on setting the time zone using the tsTimeZone command.

Maintaining licensed features

Covers managing feature licenses, including unlocking and removing them.

Customizing the switch name

Procedure for assigning unique and meaningful names to switches.

Customizing the chassis name

Recommends customizing chassis names for improved log identification.

Disabling and enabling a switch

Explains how to disable and reenable a switch, affecting its ports and fabric connections.

Disabling and enabling a port

Procedure for disabling and enabling individual ports on a switch.

Activating Ports on Demand

Details on activating unlicensed ports using HP Ports on Demand licenses.

Making basic connections

Covers establishing basic connections to devices and other switches.

Connecting to devices

Steps to connect to devices, including disabling ports if necessary.

Connecting to other switches

Information on ISL connection and cable management for connecting switches.

Working with domain IDs

Explains dynamic domain ID assignment and manual reset procedures.

Displaying domain IDs

Procedure to issue the fabricShow command to display domain IDs.

Setting the domain ID

Steps to set a unique domain ID and enable insistent IDID mode.

Linking through a gateway

Describes merging SANs into a single fabric via E_Port connectivity through a gateway.

Configuring a link through a gateway

Procedure to ensure PID format consistency for gateway link configuration.

Checking status

Covers checking switch operation, HA features, and fabric connectivity.

Checking switch operation

Steps to check switch and port status using switchShow and switchStatusShow.

Verifying HA features

Commands to verify High Availability features like FRUs, heartbeat, and HA state.

Verifying fabric connectivity

Procedure to verify fabric connectivity using fabricShow.

Verifying device connectivity

Steps to verify device, host, and storage connectivity using switchShow and nsShow.

Tracking and controlling switch changes

Explains the TC feature for tracking specific changes and viewing logs.

Enabling the TC feature

Procedure to enable the Track Changes (TC) feature.

Displaying the status of the TC feature

How to display the status of the TC feature and SNMP trap configuration.

Viewing the switch status policy threshold values

Procedure to view the current switch status policy parameters.

Setting the switch status policy threshold values

Guides on setting DOWN and MARGINAL threshold values for switch status parameters.

Configuring Standard Security Features

Secure protocols

Details supported secure protocols like SSL, HTTPS, SCP, and SNMPv3.

Ensuring network security

Emphasizes using SSH for secure sessions and avoiding unprotected applications.

Configuring the telnet interface

Procedure to disable or enable the telnet interface for security.

Blocking listeners

Lists listener applications that HP StorageWorks switches block or do not start.

Accessing switches and fabrics

Lists default access methods for hosts, devices, switches, and zones.

Creating and maintaining user-defined accounts

Covers managing up to 15 user-defined accounts per logical switch.

Displaying account information

Commands to display all account information for a logical switch.

Creating a user-defined account

Procedure for creating user-defined accounts with specified roles and descriptions.

Deleting a user-defined account

Steps for deleting user-defined accounts, excluding default accounts.

Changing account parameters

How to change attributes like role and description for user accounts.

Recovering user-defined accounts

Procedure to recover user accounts using a backup account (in secure mode).

Changing an account password

Details on changing passwords for accounts with lesser privileges.

Changing the password for the current login account

Steps to change the password for the currently logged-in account.

Changing the password for a different account

Procedure to change passwords for other accounts, with privilege considerations.

Setting up RADIUS AAA service

Information on Fabric OS support for RADIUS authentication, authorization, and accounting.

Configuring the RADIUS server

Describes RADIUS server configuration for HP clients under different OS.

Linux

Procedures for configuring FreeRADIUS on Solaris and Red Hat Linux.

Adding the attribute to the server

Steps to create a dictionary.brocade file for the Brocade attribute.

Creating the user

Procedure to create users and assign roles in the RADIUS user file.

Enabling clients

Defines switches as RADIUS clients and adds their IP addresses to the configuration.

Windows 2000

Steps for configuring RADIUS service on Windows 2000, including IAS and CHAP.

Enabling CHAP

Procedure to enable CHAP by configuring reversible encryption in Windows.

Configuring a user

Guides on configuring user groups in IAS to associate with switch login roles.

Maintaining Configurations and Firmware

Maintaining configurations

Emphasizes consistent configuration and backing up data for all switches.

Displaying configuration settings

Shows how to display configuration settings using the configShow command.

Backing up a configuration

Procedure to save configuration files to a host computer for backup.

Restoring a configuration

Instructions for overwriting switch configuration by downloading a backup file.

Restoring configurations in a FICON environment

Describes behavior of backup/restore in FICON CUP environment with ASM bit.

Downloading configurations across a fabric

Procedure to save a configuration from one switch and download it to others.

Printing hard copies of switch information

Recommends printing key configuration data for emergency reference.

Maintaining firmware

Explains how to obtain and install firmware, including nondisruptive installation.

Obtaining and unzipping firmware

Guides on finding and unpacking firmware upgrades from the HP web site.

Checking connected switches

Procedure to check firmware versions on connected switches before upgrading.

About the download process

Describes the firmware download command and its default behavior.

Effects of firmware changes on accounts and passwords

Explains how firmware upgrades or downgrades affect accounts and passwords.

Considerations for downgrading firmware

Lists factors to consider before downgrading firmware, like PID format and model support.

Considerations for FICON CUP environments

Notes on preventing channel errors during nondisruptive firmware installation.

Upgrading HP StorageWorks switches

Procedures for upgrading firmware on HP StorageWorks switches.

Summary of the upgrade process

Describes the default firmware download and commit process for switches.

Upgrading HP StorageWorks directors

Procedures for downloading firmware to Core Switch/SAN Director without fabric disruption.

Summary of the upgrade process

Details the default firmware download process for directors.

Upgrading the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director

Procedure to upgrade firmware on directors, emphasizing CP blade synchronization.

Troubleshooting firmware downloads

Guides on identifying and correcting common firmware download failures.

Configuring Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director

Identifying ports

Explains how ports are identified by slot and port number or area ID.

By slot and port number

Procedure to select a specific port using its slot and port number.

By port area ID

Details on using area IDs for port identification in zoning commands.

Basic blade management

Procedures for powering port blades off/on and disabling/enabling them.

Powering port blades off and on

Steps for powering port blades off and then back on.

Powering off a port blade

Instructions to power off a specific port blade using slotPowerOff.

Providing power to a port blade

Instructions to power on a specific port blade using slotPowerOn.

Disabling and enabling port blades

Procedure for disabling and enabling port blades for diagnostics.

Disabling a port blade

Steps to disable a port blade using the slotOff command.

Enabling a port blade

Steps to enable a port blade using the slotOn command.

Conserving power

Describes using powerOffListSet to manage component power-off order.

Blade terminology and compatibility

Defines director CP blade and port blade nomenclature and compatibilities.

CP blades

Explains how CP blades determine director type and recommends consistent firmware.

Port blade compatibility

Table indicating which blades are supported for each HP StorageWorks director.

Setting chassis configurations

Using chassisConfig to set configurations for single-switch or dual-switch operation.

Obtaining slot information

Procedure to display the status of all slots in the chassis using slotShow.

Displaying the status of all slots in the chassis

Details the output format of the slotShow command.

Configuring a new SAN Director 2/128 with two domains

Procedure to configure a new SAN Director 2/128 as two 64-port switches (domains).

Converting an installed SAN Director 2/128 to support two domains

Steps to convert an existing SAN Director 2/128 to support two domains.

Setting the blade beacon mode

Procedure to enable the blade beacon mode using the bladeBeacon command.

Routing Traffic

About data routing and routing policies

Explains how data moves through a fabric and how routing policies determine paths.

Specifying the routing policy

Describes available routing policies: Port-based, Device-based, and Exchange-based.

Assigning a static route

Procedure to assign a static route when port-based routing is active.

Specifying frame order delivery

Details frame delivery behaviors for different routing policies.

Forcing in-order frame delivery across topology changes

Procedure to force in-order frame delivery during topology changes.

Restoring out-of-order frame delivery across topology changes

Procedure to restore out-of-order frame delivery after topology changes.

Using DLS

Explains the Dynamic Load Sharing feature for routing optimization.

Checking and setting DLS

Steps to check and set the Dynamic Load Sharing (DLS) status.

Viewing routing path information

Using topologyShow and uRouteShow to display fabric topology and routing paths.

Viewing routing information along a path

Displaying detailed routing information from a source port to a destination port.

Administering FICON Fabrics

FICON overview

Introduction to IBM FICON as an I/O interface for mainframe connections.

The following Fabric OS standard features support FICON fabrics

Lists standard features supporting FICON fabrics: Port swapping, IDID, MIB, and Link incident detection.

The following optional features provide further support

Lists optional features supporting FICON: Secure Fabric OS, Fabric Manager, and Advanced Web Tools.

Configuring switches

Describes how to configure switches in a FICON environment.

Preparing a switch

Steps to verify switch readiness for a FICON environment.

Configuring a single switch

Procedure for single-switch FICON configuration, requiring single-byte addressing.

Configuring a high-integrity fabric

Procedure to configure a high-integrity fabric (cascaded configuration).

Setting a unique domain ID

Steps to set a unique domain ID and enable insistent IDID mode in cascaded configs.

Displaying information

Procedures to display link incidents, registered listeners, node data, and FRU failures.

Link incidents

Commands to display link incident information sent to a listener N_Port.

Registered listeners

Commands to display registered listeners for link incidents.

Node identification data

Commands to display node identification data for devices.

FRU failures

Commands to display FRU failure information.

Swapping ports

Procedure to move port traffic to another port without rewiring.

Clearing the FICON management database

Commands to clear RLIR and RNID records from the FICON management database.

Using FICON CUP

Information on host-based management of switches using CUP protocol.

Setup summary

Steps to set up FICON CUP, including license installation and FMS mode enablement.

Enabling and disabling FMS mode

Procedure to enable or disable FICON Management Server mode (fmsmode).

Displaying the fmsmode setting

Command to display the effective fmsmode setting for the switch.

Displaying mode register bit settings

Displays FICON CUP mode register bit settings and their meanings.

Setting mode register bits

Procedure to set FICON CUP mode register bits using ficoncupset modereg.

Persistently enabling and disabling ports

Procedure for persistently enabling/disabling ports when FMS mode is enabled.

Port and switch naming standards

Describes differences in port and switch naming rules between CUP and Fabric OS.

Adding and removing FICON CUP licenses

Procedures for adding and removing FICON CUP licenses.

Zoning and PDCM considerations

Explains FICON PDCM and its interaction with HP Advanced Zoning.

Backing up and restoring configurations

Using configUpload and configDownload for FICON configuration backup and restore.

Troubleshooting

Sources for useful problem-solving information for FICON fabrics.

Identifying ports

Using ficonshow rlir to identify ports involved in FICON link incidents.

Backing up FICON files

Using FICON file access facility to store and upload configuration files.

Uploading the configuration files

Procedure to upload saved files to a management workstation.

Downloading configuration files with Active=Saved mode enabled

Procedure to download files when Active=Saved mode is enabled.

Downloading configuration files with Active=Saved mode disabled

Procedure to download files when Active=Saved mode is disabled.

Recording configuration information

Worksheet for recording FICON configuration information.

Configuring the PID format

About PIDs and PID binding

Explains Port Identifiers (PIDs) and their binding to devices.

Summary of PID formats

Describes HP StorageWorks PID formats: VC encoded, Native, Core, and Extended edge.

Impact of changing the fabric PID format

Discusses impacts of PID format changes, including host reboots and downtime.

Host reboots

Explains why host reboots may be necessary after PID changes.

Static PID mapping errors

Addresses issues with static PID binding and how to correct mapping errors.

Changes to configuration data

Table indicating configuration effects of PID format changes.

Selecting a PID format

Guidance on selecting PID formats based on switch mix and Fabric OS releases.

Evaluating the fabric

Procedure to evaluate the fabric for devices with static PID bindings.

Planning the update procedure

Discusses factors for planning offline or online updates based on uptime needs.

Online update

Steps for performing an online PID format update with minimal disruption.

Offline update

Steps for performing an offline PID format update requiring device downtime.

Hybrid update

Describes combining online/offline methods for fabrics with few PID-bound devices.

Changing to Core PID format

Procedure to change the PID format to Core PID, the default in later Fabric OS versions.

Changing to Extended Edge PID format

Procedure to use Extended Edge PID format when servers cannot be rebooted.

Converting port number to area ID

Formula to map port numbers to area IDs for Extended Edge PID format.

Executing the basic procedure

Basic procedure for performing PID format changes without fabric disruption.

Executing the HP–UX procedure

Site-specific procedure for devices binding by PID that cannot be rebooted.

Executing the AIX procedure

Site-specific procedure for devices binding by PID that cannot be rebooted.

Swapping port area IDs

Procedure to swap port area IDs of two physical switch ports.

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