HP StorageWorks 2/128 HP StorageWorks Fabric OS 5.X Procedures User Guide (AA-
HP StorageWorks 2/128 - SAN Director Switch Manual
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- HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 1
HP StorageWorks Fabric OS 5.x administrator guide Part number: AA-RVHWB-TE Second edition: September 2005 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 2
Company, L.P. © Copyright 2005 Brocade Communications Systems, Incorporated. Hewlett- HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP administrator guide - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 3
Contents About this guide 13 Intended audience 13 Related documentation 13 HP StorageWorks Fabric OS 5.x master glossary 13 Document conventions and symbols 14 HP technical support 14 HP-authorized reseller 15 Helpful web sites 15 1 Introducing Fabric OS CLI procedures 17 About procedural - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 4
switch status policy threshold values 36 Setting the switch status policy threshold values password for a different account 45 Setting up RADIUS AAA service 45 Configuring the RADIUS server 46 Linux 47 Adding the attribute to the server 47 Creating the user 47 Enabling clients 48 Windows 2000 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 5
2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32 80 Upgrading HP StorageWorks directors 82 Summary of the upgrade process 82 Upgrading the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director 83 Troubleshooting firmware - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 6
SAN Switch 2/32, Core Switch 2/64, and SAN Director 2/128 120 Sample Resource Management Facility configuration file for mainframe 121 8 Configuring the Distributed Management Server 123 Enabling and disabling the platform services 123 Enabling platform services 123 Disabling platform services - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 7
port errors for a switch 133 Viewing equipment status 135 Displaying the status of the fans 135 Displaying the status of a power supply 135 Displaying common problem areas 143 Gathering information for technical support 144 Troubleshooting questions 144 Analyzing connection problems 145 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 8
link buffer allocation 163 SAN Switch 2/8V, SAN Switch 2/16V, and SAN Switch 2/32, Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director (FC2-16 port blades 163 Brocade 4Gb SAN Switch for HP p-Class BladeSystem, SAN Switch 4/32, and 4/256 SAN Director (FC4-16 and FC4-32 port blades 163 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 9
193 Renaming a zone object 194 Managing zoning configurations in a fabric 195 Adding a new switch or fabric 195 Splitting a fabric 197 Using zoning to administer security 197 Resolving zone conflicts formats 213 Impact of changing the fabric PID format 213 Fabric OS 5.x administrator guide 9 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 10
during firmware changes 235 Password recovery options 236 E Zone merging scenarios 237 F Upgrading firmware in single-CP mode 239 Upgrading HP StorageWorks SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, and SAN Switch 4/32 239 Upgrading a single Core Switch 2/64 or SAN Director 2/128 blade - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 11
of firmware changes on accounts and passwords 79 15 HP StorageWorks director terminology and abbreviations 90 16 Blades supported by each HP StorageWorks director 91 17 Supported configuration options 91 18 Fabric OS commands related to FICON and FICON CUP 107 19 FICON CUP mode register bits - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 12
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not supported on HP B-Series Fibre Channel switches. The FICON information in this document is included for reference only. Intended audience This guide is intended for: • System administrators responsible for setting up HP StorageWorks Fibre Channel Storage Area Network (SAN) switches • Technicians - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 14
clarifying information or specific instructions. NOTE: Provides additional information. TIP: Provides helpful hints and shortcuts. HP technical support Telephone numbers for worldwide technical support are listed on the HP support web site: http://www.hp.com/support/. Collect the following - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 15
sign up online using the Subscriber's choice web site: http://www.hp.com/go/e-updates. • Subscribing to this service provides you with e-mail updates on the latest product enhancements, newest versions of drivers, and firmware documentation updates as well as instant access to numerous other product - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 16
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(CLI). The guide applies to the following HP StorageWorks product models: • HP StorageWorks switches: 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32 These HP StorageWorks models contain - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 18
manage every aspect of the SAN • Configure and manage the HP StorageWorks fabric on multiple, efficient levels • Identify, isolate, and manage SAN events across every switch in the fabric • Manage switch licenses • Perform fabric stamping To manage a switch using telnet, Simple Network Management - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 19
configuration settings, including: o Arbitrated loop settings o Switch fabric settings o System services settings o Virtual channel settings (output truncated) Additional provides Track Changes (TC) information • zoneHelp provides zoning information Fabric OS 5.x administrator guide 19 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 20
20 Introducing Fabric OS CLI procedures - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 21
The Core Switch 2/64 and SAN Director 2/128 (configured with two domains) have two logical switches (sw0 and sw1). The login prompt is displayed when the telnet connection finds the switch in the network. 3. Enter the account ID (defaults are user or admin) at the login prompt. 4. Enter the password - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 22
: Parameter Value Bits per second 9600 Databits 8 Parity None Stop bits 1 Flow SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, SAN Switch 4/32, SAN Director 2/128, and the 4/256 SAN Director (default - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 23
the Core Switch 2/64 and SAN Director 2/128 (configured with two domains), each logical switch has its own set of default access accounts. The default account names and passwords are the same for both of the logical switches. You can also create up to 15 additional accounts per logical switch and - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 24
. Password saved to stable storage successfully. switch:admin> Setting the date and time Switches maintain the current date and time in flash memory. Date and time are used for logging events. Switch operation does not depend on the date and time; a switch with an incorrect date and time value still - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 25
additional time zone conversion values. The parameters do not apply if the time zone of the switch has already been changed from the default (8 hours ahead of Pacific Standard Time). See the tsTimeZone command in the HP StorageWorks Fabric OS 5.x command reference guide for detailed information - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 26
on a per-chassis basis, so for products that support multiple logical switches (domains), a license key applies to all domains within the chassis. To unlock a licensed feature, you can either use the license key provided in the Power Pack or execute the following procedure to generate a license - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 27
select Batch Generation of Licenses. The Software License Key instruction page opens. 6. Enter the requested information in the required optional. For the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director, licenses are effective on both CP blades and on all logical switches, but are valid - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 28
name 1. For the 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32: Proceed to the next step. For the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director: Open a telnet window for each - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 29
and log in as admin. 3. For the 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, and SAN Switch 4/32: Proceed to the next step. For the SAN Director 2/128 and 4/256 SAN Director: If configured for one domain (the default) proceed to the next step. If configured - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 30
SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32: Issue the following command: portenable portnumber where portnumber is the port number of the port you want to enable. For the Core Switch 2/64, SAN Director 2/128 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 31
make sure to insert the transceivers in ports 16 through 23. If you later install a second license key, insert the transceivers in ports 24 through 31. For details on inserting transceivers, see the HP StorageWorks SAN Switch 4/32 installation guide. After you install a license key, you must enable - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 32
take several seconds, during which traffic is delayed. The default domain ID for HP StorageWorks switches is 1. The default domain ID applies to the logical switches in the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director that are configured for two domains. To prevent domain conflict - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 33
ID value from 1 through 239 for normal operating mode (FCSW compatible): Domain: (1..239) [1] 3 6. Respond to the remaining prompts (or press Ctrl-d to accept the other settings and exit). 7. Issue the switchEnable command to reenable the switch. Linking through a gateway A gateway merges SANs into - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 34
3. Issue the portCfgIslMode command: For the 4/8 SAN Switch, 4/16 SAN Switch, portCfgIslMode port mode SAN Switch 2/8V, SAN Switch 2/16, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32: Specify a port number. Valid values for port number depend on the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 35
:00:60:69:30:1e:16 192.168.174.73 0.0.0.0 32 192.168.144.122 0.0.0.0 "switch122" The Fabric has 15 switches switch:admin> Verifying device connectivity 1. Connect to the switch bit Fibre Channel addresses of all devices in the fabric are displayed. For example: switch switch for the switch. Use - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 36
connUnitStatusChange trap is sent. For the 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32: The output is similar to the following: switch:admin> switchstatuspolicyshow The current overall - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 37
Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director: The output is similar to the following: switch:admin> switchstatuspolicyshow The current overall switch status policy parameters: Down Marginal PowerSupplies 3 0 Temperatures 2 1 Fans 2 1 WWN 0 1 CP 0 1 Blade 0 1 Flash - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 38
the SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32: The following example shows the command as executed on a SAN Switch 2/32. The output is similar on SAN Switch 2/8V, SAN Switch 2/16V, Brocade 4Gb SAN Switch for HP p-Class - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 39
HP StorageWorks Secure Fabric OS administrator guide. Secure protocols Fabric OS supports the secure protocols shown in Table 4. T, able 4 Secure protocol support Protocol Description Secure Sockets Layer (SSL) HTTPS Secure File Copy (scp) SNMPv3 Supports SSLv3, 128-bit encryption by default - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 40
is enabled by default. Ensuring network security To ensure security, Fabric OS supports SSH encrypted sessions. SSH encrypts all messages, including the client's transmission of password during login. The SSH package contains a daemon (sshd), which runs on the switch. The daemon supports a wide - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 41
Fabric OS 4.4.0 and later supports SSH protocol 2.0 (ssh2 Shell: The Definitive Guide by Daniel J. default. To prevent users from passing clear text passwords over the network when they connect to the switch generation 1. [31454]: Read 1 license records. System services (yes, y, no, n): [no] y rstatd - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 42
that HP StorageWorks switches either block or do not start. Table 7 Blocked listener applications Listener application Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/8-EL, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 43
an account password" on page 45. If the TC feature is enabled, the system keeps track of account names and login attempts. (See "Tracking and controlling switch changes" on page 35 for details on enabling the TC feature.) For large enterprises, Fabric OS also supports RADIUS services, as described - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 44
role can delete user-defined accounts on the logical switch. 1. Connect to the switch and log in as admin. 2. Issue the following command: userConfig --delete username where username specifies the account name. You cannot delete the default accounts. An account cannot delete itself. All active CLI - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 45
role, and time-accounting records are also stored on the RADIUS server for each user. By default, RADIUS service is disabled, so AAA services default to the switch local database. To enable RADIUS service, HP recommends that you access the CLI through an SSH connection so that the shared secret is - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 46
problem, Advanced Web Tools displays a message indicating server outage. Configuring the RADIUS server You must know the switch IP address or name to connect to switches. Use the ipAddrShow command to display a switch IP address. For HP StorageWorks SAN Directors (chassis-based systems), the switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 47
. The only way to enable authentication with the password file is to force the HP StorageWorks switch to authenticate using PAP; this requires the -a pap option with the aaaConfig command.) For example: JohnDoe Auth-Type := System, Brocade-Auth-Role = "admin" Fabric OS 5.x administrator guide 47 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 48
that use the RADIUS server; each client must be defined. By default, all IP addresses are blocked. On dual-CP switches (Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director), the switch sends its RADIUS request using the IP address of the active CP. When adding clients, add both the active - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 49
enter this password in the switch configuration. 5. Click Finish and repeat step 2 through step 4 for all switches on which RADIUS authentication is to be used. 6. In the Internet Authentication Service window, right click OK. 14.In the Groups window, click OK. Fabric OS 5.x administrator guide 49 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 50
. After this is done, you can configure the switch. Configuring the switch RADIUS configuration of the switch is controlled by the aaaConfig command. NOTE: On dual-CP switches (Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director), the switch sends its RADIUS request using the IP address of - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 51
has to respond before the next server is contacted. The default is 3 seconds. Timeout values can range from 1 to 30 seconds. -a[pap|chap] Specifies PAP or CHAP as the authentication protocol. Enabling or disabling RADIUS service 1. Connect to the switch and log in as admin. 2. Issue the following - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 52
respond because of power outage or network problems. To enable or disable local authentication, issue the following command: switch:admin> aaaConfig can log in to the default switch accounts (admin and user) or any user-defined account. You must know the passwords of these accounts. RADIUS - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 53
of browser and Java support, see the HP StorageWorks Fabric OS 5.x Advanced Web Tools administrator guide. Summary of SSL procedures Configure for SSL by obtaining, installing, and activating digital certificates for SSL support. Certificates are required on all switches that are to be accessed - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 54
CA support for the 2048-bit key switch:admin> seccertutil gencsr 3. Enter the requested information. For example: Country Name (2 letter code, eg, US):US State or Province Name (full name, eg, California):California Locality Name (eg, city name):San Jose Organization Name (eg, company name):Brocade - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 55
your account Enter Password: your password Success: exported CSR. password on the server. Obtaining certificates Check the instructions on the CA web site and then perform this procedure for each switch request form, and then follow the instructions to complete and send the request. Enter Password: - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 56
yes. Enter the name of the switch certificate file, for example, 192 Enter the encryption key length (40, 56, or 128). Enter yes. Enter yes. For example: Configure... System services (yes, guides for installing root certificates to Internet Explorer and Mozilla browsers. For detailed instructions - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 57
changeit is the default password and RootCert is an example of a root certificate name. Displaying and deleting certificates Table 10 summarizes the commands that display and delete certificates. For details on these commands, see the HP StorageWorks Fabric OS 5.x command reference guide. Table 10 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 58
the browser, indicating an encrypted connection. Configuring SNMP HP-specific MIB trap is associated with the HP-specific StorageWorks MIB (SW-MIB); it monitors HP StorageWorks switches specifically. • FibreAlliance MIB trap is associated with the FibreAlliance MIB (FA-MIB); it manages SAN switches - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 59
for FICON environments) • HA-MIB (for the Core Switch 2/64 and SAN Director 2/128) • SW-EXTTRAP, whcih includes the Software Serial Number (swSsn) as a part of HP StorageWorks SW traps. It is also used with the legacy Integrated/64 SAN Switch fabrics product to provide detailed group information for - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 60
Sample SNMPv3 configuration: switch:admin> snmpconfig --set snmpv3 SNMPv3 user configuration: User (rw): [snmpadmin1] adminuser Auth Protocol [MD5(1)/SHA(2)/noAuth(3)]: (1..3) [3] 1 New Auth Passwd: Verify Auth Passwd: Priv Protocol [DES(1)/ - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 61
dot notation: [10.32.225.6] Trap recipient Severity level : (0..5) [5] Committing configuration...done. Sample accessControl configuration: switch:admin> snmpconfig --set notation: [0.0.0.0] Read/Write? (true, t, false, f): [true] Committing configuration...done. Fabric OS 5.x administrator guide 61 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 62
systemGroup ***** This command will reset the agent's system group configuration back to factory default ***** sysDescr = Fibre Channel Switch sysLocation = End User Premise sysContact = Field Support authTraps = 0 (OFF) ***** Are you sure? (yes, y, no, n): [no] y Using legacy commands for SNMPv1 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 63
MIB-II system variables: sysDescr = FC Switch sysLocation = End User Premise sysContact = Field Support. authTraps = 1 (ON) SNMPv1 community configured yet SNMP access list configuration: Entry 0: Access host subnet area 192.168.64.0 (rw)] Entry 1: No access host configured yet Entry 2: No access - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 64
value, o to skip the rest of configuration, or o to cancel any change. To correct any input mistake: erases the previous character, erases the whole line, sysDescr: [FC Switch] sysLocation: [End User Premise] sysContact: [Field Support 192.168.64.0 Read - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 65
access list configuration: Entry 0: Access host subnet area 192.168.64.0 (rw)] Entry 1: No access host configured yet Entry 2: default Current SNMP Agent Configuration Customizable MIB-II system variables: sysDescr = Fibre Channel Switch. sysLocation = End User Premise sysContact = Field Support - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 66
of the options for configuring SNMP MIB traps: switch:admin> snmpmibcapset The SNMP Mib/Trap Capability has been set to support FE-MIB SW-MIB FA-MIB FA-TRAP FA Avoid-Duplicate-TRAP (yes, y, no, n): [no] y switch:admin> The following snmpMibCapSet parameters for FA-TRAP appear in the preceding - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 67
[no] y switch:admin> Setting the boot PROM password The boot PROM password provides an additional layer password by contacting your switch service provider. Without the recovery string, a lost boot PROM password cannot be recovered. Set the boot PROM password and the recovery string on all switches - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 68
4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32 Follow this procedure to set the boot PROM password with a recovery string: 1. Connect to the serial port interface as described in "Connecting - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 69
Support for password recovery: afHTpyLsDo1Pz0Pk5GzhIw== Enter the supplied recovery password. Recovery Password: 6. Enter the recovery password alphanumeric characters. HP recommends a random string that is 15 characters or longer for higher security. The firmware prompts for this password only once. - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 70
4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32 Follow this procedure to set the boot PROM password without a recovery string: 1. Create a serial connection to the switch as described in " - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 71
the system boot process. 2 Recovery password. Lets you set the recovery string and the boot PROM password. 3 Enter command shell. Provides recover a lost root password, contact your switch service provider. To recover a lost boot PROM password, contact your switch service provider. You must have - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 72
72 Configuring standard security features - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 73
logical switch-if you are using a Core Switch 2/64 or SAN Director 2/128 with Passwords You must have a valid account on the FTP server where the backup file is stored. You can specify the use of secure file copy (scp) during the procedure. For instructions on configuring the use of scp by default - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 74
, see the HP StorageWorks Fabric OS 5.x command reference guide. User name Password Enter your account password for the server. For example: switch: service is running on the server where the backup configuration file is located. 2. Connect to the switch and log in as admin. 3. Disable the switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 75
switch:admin Password: xxxxx *** CAUTION *** This command is used to download a backed-up configuration for a specific switch. If using a file from a different switch switch is operating in a FICON Control Unit Port (CUP) environment, and the ASM (active=saved) bit is set on, the switch switch switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 76
software tools, visit the HP web site: http://h18006.www1.hp.com/storage/saninfrastructure/switches.html. Obtaining and unzipping firmware Firmware upgrades are available for customers with support service contracts and partners on the HP Storage web site: http://welcome.hp.com/country/us/eng - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 77
firmware versions, upgrade them to at least the earliest recommended version (shown in Table 13) before upgrading firmware on your switch. HP recommends that you download the latest firmware; to download firmware, see "Obtaining and unzipping firmware" on page 76. Fabric OS 5.x administrator guide - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 78
SAN 5.0.1 Switch 1 GB Switches 2.6.1 SAN Switch 2/8-EL, SAN Switch 2/16-EL, and SAN Switch 2/16 3.1.0 SAN Switch 2/8V and SAN Switch 2/16V 4.2.0 SAN Switch 2/32 4.1.0 Brocade 4Gb SAN Switch for HP 5.0.1 p-Class BladeSystem SAN Switch 4/32 4.4.0 Core Switch 2/64 4.1.0 SAN Director 2/128 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 79
. Upgrading HP StorageWorks switches The 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32 maintain primary and secondary partitions for firmware. The firmwareDownload command defaults to an - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 80
from Customer Support. Do not disconnect the switch from power during the process; the switch could become inoperable upon reboot. Use this procedure to upgrade firmware for the 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 81
or IP Address User name File name Password Enter the name or IP address of the server where the firmware file is stored, for example, 192.1.2.3. password for the server. After the firmware is downloaded, the switch reboots and starts the firmware commit. 9. After the reboot, connect to the switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 82
you must have an active Ethernet connection on both CPs. Upgrading HP StorageWorks directors You can download firmware to the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director without disrupting the overall fabric if the two CP blades are installed and fully synchronized. Use the haShow - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 83
on Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director: 1. Verify that the FTP service is running on the host server and that you have a user ID on that server. 2. Obtain the firmware file from the HP web site: http://welcome.hp.com/country/us/en/prodserv/storage.html and store the file - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 84
account on the server, for example, JohnDoe. Specify the full path name of the firmware directory, appended by release.plist, for example, /pub/v5.0.1/release.plist. Enter your account password for the server. The firmware is downloaded to one CP blade at a time, beginning with the standby CP blade - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 85
has completed successfully on Active CP. [11]: Tue Apr 20 15:42:49 2003 cp1: Firmwaredownload command has completed successfully. Troubleshooting firmware downloads A firmware download can fail for many reasons, such as a power failure, a failed network connection, a failed FTP server, or an - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 86
Decide which firmware version you want to be applied to each CP blade. If you want the version on the standby CP, issue the haFailover standby CP. After entering the haFailover command, you must issue the firmwareDownload -s command on the new standby CP. 86 Maintaining configurations and firmware - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 87
Director 2/128, and 4/256 SAN Director. Because directors contain interchangeable 16-port blades (32-port blades in the 4/256 SAN Director), their procedures differ from those for the 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 88
slotPowerOn command with the slot number of the port blade you want to power on. The slot must exist in the logical switch where you are logged in. For example: switch:admin> slotpoweron 3 Powering on slot 3 switch:admin> 88 Configuring Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 89
blade you want to enable. For example: switch:admin> sloton 3 Slot 3 is being enabled switch:admin> Conserving power To conserve power and ensure that more critical components are the least affected by a power fluctuation, you can power off components in a specified order, using the powerOffListSet - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 90
is compatible only with the Core Switch 2/64 or SAN Director 2/128 CP blades. 4 The second-generation HP StorageWorks director 16 port blade supporting 1- and 2-Gbit/sec port speeds. This port blade is compatible only with the SAN Director 2/128 or 4/256 SAN Director CP blades. 17 The third - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 91
are supported for each HP StorageWorks director. Table 16 Blades supported by each HP StorageWorks director Director Port Blades FC-16 FC2-16 FC4-16 FC4-32 Core Switch 2/64 Supported (CP1) SAN Director 2/128 (CP2) Supported N/A Supported N/A Supported N/A N/A 4/256 SAN Director (CP4 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 92
: FC2-16 Supported CP blades CP2 5 1 256 FC4-16, FC4-32 CP4 Notes Results N/A Two 64-port switches (Blade ID 2 on slots 1-4; ID 4 on slots 7-10. Blade ID 5 on slots 5, 6) CP4 fits all chassis except the D2 chassis. Option 5 is the default configuration option for 4/256 SAN Director - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 93
cannot be determined. Configuring a new SAN Director 2/128 with two domains By factory default, the SAN Director 2/128 is configured as one 128-port switch (one domain). The following procedure assumes that the new director: • Has been installed and connected to power, but is not yet attached to - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 94
two domains for the director (two 64-port logical switches, sw0 and sw1). This conversion is for SAN Director 2/128s using configuration option one (one switch, FC2-16 cards installed). NOTE: This procedure restores most configuration parameters to factory defaults. After performing this procedure - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 95
switch. 6. Using the configuration file saved in step 3 as a guide, manually reconfigure sw0 and sw1. Do not configure zoning parameters; these are propagated when you merge the director the flashing LEDs to locate a particular blade. Setting the blade beacon mode on: 1. Connect to the switch and - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 96
96 Configuring Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 97
HP StorageWorks models (except the 4/256 SAN Director using configuration option 5; see Table 17 on page 91). Specifying the routing policy The following routing policies are supported: • Port-based path selection: The default on SAN Switch 2/8V, SAN Switch 2/16V, and SAN Switch 2/32, Core Switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 98
, the 4/256 SAN Director using configuration option 5 does not support static routing. To assign a static route, use the uRouteConfig command. To remove a static route, use the uRouteRemove command. NOTE: For the SAN Switch 2/32, Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director (using - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 99
switches . By default, out the switch and Connect to the switch and log is by default enabled and switches. DLS recomputes load sharing when a switch Connect to the switch and log in switch:admin> dlsshow DLS is not set switch:admin> dlsset switch:admin> dlsshow DLS is set switch:admin> dlsreset switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 100
The maximum bandwidth demand of the in ports Flags Always D, indicating a dynamic path For example: switch:admin> topologyshow 2 domains in the fabric; Local Domain ID: 1 Domain: 6 Metric: 500 Name: switch Path Count: 4 Hops: 1 Out Port: 60 In Ports: None Total Bandwidth: 2 Gbps Bandwidth Demand - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 101
SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32, use the following syntax: urouteshow [portnumber][, domainnumber] For the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director switch: - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 102
port. By default, the path is the path taken by traffic from the source to destination port, but you can also specify all or portions of a path. See the HP StorageWorks Fabric OS 5.x command reference guide for details on the pathInfo command. The following example is from a SAN Switch 2/32 (other - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 103
• Name: The name of the switch. • Out Port: The output port that the frames use to reach the next hop on this path. For the last hop, the destination port. embedded port. • Cost: The cost of the ISL used by FSPF routing protocol. It applies only to an E_Port. Fabric OS 5.x administrator guide 103 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 104
104 Routing traffic - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 105
the HP StorageWorks Fabric OS 5.x MIB reference guide. • Link incident detection, registration, and reporting: Provides administrative and diagnostic information. The following optional features provide further support: • The Secure Fabric OS optional license: Includes fabric binding, switch binding - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 106
mainframe management programs to provide in-band management for FICON switches. When it is enabled, you can set up directors in a FICON environment to be managed through IBM mainframe on these commands, see the HP StorageWorks Fabric OS 5.x command reference guide. 106 Administering FICON fabrics - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 107
. ficoncupshow fmsmode Displays the FICON Management Server mode setting for the switch. ficoncupshow modereg Displays the mode register bit settings for the switch. The Fabric OS CLI supports only a subset of the HP management features for FICON fabrics. The full set of FICON CUP administrative - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 108
affected when one or more new ISLs are added between the same two switches. Specifically, adding a new ISL might result in dropped frames as routes Although there are no specific zoning rules related to FICON environments, HP recommends that you follow standard FCP zoning practices. For management - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 109
to each switch in the fabric. (For details on the Quickmode procedure, see the HP StorageWorks Secure Fabric OS administrator guide.) 5. For instructions on displaying and changing the domain ID, see "Working with domain IDs" on page 32. 3. Issue the switchDisable command to disable the switch. 4. - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 110
120000) [10000] E_D_TOV: (1000..5000) [2000] Data field size: (256..2112) [2112] Sequence Level Switching: (0..1) [0] Disable Device Probing: (0..1) [0] Suppress Link Service (ELS) contains the link incident information sent to a listener N_Port. To display link incidents, connect to the switch, log - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 111
power cycles. Enabling and disabling the portswap feature does not affect previously executed portswap operations. See the HP StorageWorks Fabric OS 5.x command reference guide switches using CUP protocol by sending commands to an emulated control device in Fabric OS. An HP switch that supports - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 112
on an HP StorageWorks switch. 2. For the SAN Director 2/128 only, use the portDisable command to disable (block) port 126. Port 126 is not supported in a ). See "Setting mode register bits" on page 114. Enabling and disabling FMS mode To enable fmsmode: 1. Connect to the switch and log in as admin. - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 113
values are read from the IPL; the default is Allow All. • HP switch parameters ceases. Setting up CUP when switch already be enabled on the switch. If FMS mode is switch. For example: switch:admin> ficoncupshow fmsmode fmsmode for the switch: Enabled Displaying mode register bit settings The mode register bits - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 114
, meaning that they are saved in nonvolatile storage in the IPL file that is applied upon a cold reboot or a power cycle. The default setting is 1 (on). Switch clock alert mode. When this bit is set on, a warning is issued when the date, tsClockServer, or tsTimeZone commands are entered to set the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 115
to on, and then the port at slot 1, port 1 is enabled persistently: switch:admin> ficoncupshow modereg POSC UAM ASM DCAM ACP HCP 1 0 0 0 1 1 switch:admin> ficoncupset modereg ASM 1 Mode register bit ASM has been set to 1. switch:admin> portenable 1/1 Fabric OS 5.x administrator guide 115 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 116
configurations in a FICON environment" on page 75. Troubleshooting The following sources provide useful problem-solving information: • The standard support commands (portLogDump, supportSave, supportShow) or the Fabric Manager Event Log By default, the FICON group in the supportShow output is - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 117
for protocol-specific problems: • Display port 64:01:40:16:03 50:05:07:64:00:c1:69:ca Type number: 002064 Model number: 103 Manufacturer: IBM Plant of Manufacture: 02 Sequence Number: 0000000169CA tag: 155d Flag 0x10 Node Parameters 0x200115 Switch Port WWN Switch Node WWN 20 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 118
configuration files. Fabric OS saves the IPL and all other configuration files on the switch. A maximum of 16 configuration files, including the IPL file, are supported. You can upload the configuration files saved on the switch to a management workstation using the configUpload command. If the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 119
Defined Switch ID_________(Switch ID) FICON® Switch Domain ID_________(Switch @) FICON® Switch F_Ports Cascaded Directors No _____Yes _____ Corresponding Cascaded Switch Domain Number Type ISL CU I/F CPC CHPID Figure 3 FICON switch configuration worksheet Fabric OS 5.x administrator guide 119 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 120
IOCP configuration file for the SAN Switch 2/32, Core Switch 2/64, and SAN Director 2/128 The channel subsystem controls communication between Guide for ICP IOCP (SB10-7037). In the following sample IOCP configuration file, the UNIT value for FICON CUP definitions is 2032 for any FICON director - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 121
UNIT=2032,STADET=Y,UNITADD=00 SilkWorm 12000 Domain_ID=23 (right side logical switch 1 in hex CNTLUNIT CUNUMBR=0DA,UNITADD=00,UNIT=2032, PATH=(92, essential for any kind of FICON channel performance troubleshooting. To obtain an RMF FICON director activity report, you must include the keyword FCD - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 122
/* MONITOR I OPTIONS */ /* */ /* X A O N L Y */ /* */ FCD /* FICON Director */ CHAN /* COLLECT CHANNEL STATISTICS */ CPU /* COLLECT CPU STATISTICS */ CYCLE(1000) /* SAMPLE ONCE EVERY SECOND */ DEVICE(NOSG) /* PREVENT SORT OF STORAGE GROUPS*/ DEVICE(NOCHRDR) /* - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 123
existing configuration. • It is replicated on every HP StorageWorks switch within a fabric. • It provides an services except platform services are enabled by default. Enabling platform services 1. Connect to the switch and log in as admin. 2. Issue the msplMgmtActivate command. For example: switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 124
Service in progress...... *Completed deactivating MS Platform Service in the fabric! switch empty (the default), the management switch is in secure mode. See the HP StorageWorks Secure Fabric OS administrator guide for more information. Displaying the management server ACL 1. Connect to the switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 125
00:20:37:65:ce:66 00:00:00:00:00:00:00:00 } 0 Done 1 Display the access list 2 Add member based on its Port/Node WWN 3 Delete member based on its Port/Node WWN select : (0..3) [1] 0 done ... Update the FLASH? (yes, y, no, n): [yes] y *Successfully saved the MS ACL to the flash. switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 126
00:20:37:65:ce:55 20:00:00:20:37:65:ce:66 } 0 Done 1 Display the access list 2 Add member based on its Port/Node WWN 3 Delete member based on its Port/Node WWN select : (0..3) [1] 0 done ... Update the FLASH? (yes, y, no, n): [yes] y *Successfully saved the MS ACL to the flash. switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 127
1 Associated Node Names: 10:00:00:60:69:20:15:75 Clearing the management server database 1. Connect to the switch and log in as admin. 2. Issue the msplClearDb and disabled; it is disabled by default. Displaying topology discovery status 1. Connect to the switch and log in as admin. 2. Issue - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 128
disabled locally. switch:admin> mstddisable all This may erase all NID entries. Are you sure? (yes, y, no, n): [no] y Request to disable MS Topology Discovery Service in progress.... *MS Topology Discovery disabled locally. *MS Topology Discovery Disable Operation Complete!! 128 Configuring the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 129
Use the diagHelp command to receive a list of all available diagnostic commands. See the HP StorageWorks Fabric OS 5.x command reference guide for a complete description of each command. Viewing POST By default, when you power on the system, the boot loader performs POST and loads a Fabric OS kernel - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 130
2000, 2001 SNMP Research, Inc. sysctrld: all services Standby FSSK 2: chassis0(0): state not synchronized FSSK 2: Services starting a COLD recovery 2005/03/31-20 not programmed for switch NID, using defaults (applies only to FICON environments). sysctrld: all services Active 2005/03/31-20:12:50, [ - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 131
or downstream status. The details displayed for each switch differ for different switch models. For more information, see the switchShow command in the HP StorageWorks Fabric OS 5.x command reference guide. Displaying the uptime for a switch 1. Connect to the switch and log in as admin. 2. Issue the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 132
32, 1 user, load average: 1.29, 1.31, 1.27 switch:admin> The uptime command displays the length of time the system has been in operation, the total cumulative amount of uptime since the system was first powered 0 switch:admin> See the HP StorageWorks Fabric OS 5.x command reference guide for - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 133
NL has the tenancy zero tenancy Displaying a summary of port errors for a switch 1. Connect to the switch and log in as admin. 2. Issue the portErrShow command. See the HP StorageWorks Fabric OS 5.x command reference guide for additional portErrShow command information. Fabric OS 5.x administrator - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 134
switch 0 0 0 0 0 0 0 0 0 0 0 2 0 0 14: 0 0 0 0 0 0 0 0 0 0 0 2 0 0 15: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 32: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 33: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 34: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 per port. See Table 20 for a description of the error types. Table 20 Port error summary description - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 135
power supply units, and temperature sensors depends on the switch type. For detailed specifications on these components, see the SAN Switch installation guide for your switch 7155 RPM Fan 6 is OK speed is 7001 RPM switch:admin> The possible status values are: • OK: Fan is functioning correctly. • - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 136
enables messages to be saved across power cycles and reboots. The Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director maintain an independent system message log for each of the two CP blades. For these models, configure syslogd to support chronological system message logs. For details - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 137
and are lost over power-cycles and reboots. If the port log is disabled, an error message is displayed. NOTE: Port log functionality is completely separate from the system message log. Port logs are typically used to troubleshoot device connections. 1. Connect to the switch and log in as - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 138
. Starting with Fabric OS 4.4.0, kern facilities are no longer supported; UNIX local7 facilities are supported. The default facility level is 7. Configuring for syslogd involves configuring the host, enabling syslogd on the HP StorageWorks switch, and, as an option, setting the facility level - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 139
-l n where n is a number from 0 through 7, indicating a UNIX local7 facility. The default is 7. Removing a syslogd host from the list 1. Connect to the switch and log in as admin. 2. Issue the syslogDipRemove command: switch:admin> syslogdipremove 10.1.2.1 Fabric OS 5.x administrator guide 139 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 140
for HP StorageWorks SAN Directors) See also "Setting up automatic trace dump transfers" on page 140. Setting up automatic trace dump transfers You can set up a switch so that diagnostic information is transferred to a remote server. If a problem then occurs, you can provide your customer support - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 141
up periodic checking of the remote server 1. Connect to the switch and log in as admin. 2. Issue the following command: supportftp -t interval where the interval is in hours. The minimum interval is 1 hour. Specify 0 hours to disable the checking feature. Saving a comprehensive set of diagnostic - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 142
142 Working with diagnostic features - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 143
SANs and a list of tools that can be used to resolve them. Table 23 Common troubleshooting problems and tools Problem area Items to investigate Tools Fabric • Missing devices • Marginal links (unstable connections) • Incorrect zoning configurations • Incorrect switch configurations • Switch - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 144
these commands, see the HP StorageWorks Fabric OS 5.x command reference guide. Troubleshooting questions Common steps to take and questions to ask when troubleshooting a system problem are the following: 1. Determine the current Fabric OS level. 2. Determine the switch hardware version. 3. Determine - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 145
switch settings related to the device. See "Checking for a loop initialization failure" on page 158 as the next potential trouble spot. Checking for Fibre Channel connectivity problems Issue the fcPing command, which: • Checks the zoning configuration for the two ports specified. • Generates an ELS - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 146
out Request timed out Request timed out Request timed out 5 frames sent, 0 frames received, 0 frames rejected, 5 frames timeout Round-trip min/avg/max = 0/0/0 usec switch:admin> For details about the fcPing command, see the HP StorageWorks Fabric OS 5.x command reference guide. 146 Troubleshooting - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 147
Fabric Port Name: 20:0f:00:60:69:10:9b:5b 2. Look for the device in the SNS list, which lists the nodes connected to that switch, allowing you to fcpProbeShow command). If these queries do not help solve the problem, contact the support organization for the product that appears to be inaccessible. • - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 148
configuration (see "Checking for zoning problems" on page 148). • Domain ID conflict (see "Reconciling a domain ID conflict" on page 149). • A switch in a secure fabric not running Secure Fabric OS. (See the HP StorageWorks Secure Fabric OS administrator guide for additional information.) There are - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 149
8. Issue the configure command to edit the fabric parameters for the segmented switch. See the HP StorageWorks Fabric OS 5.x command reference guide for detailed information. 9. Enable the switch by issuing the switchEnable command. You can also reconcile fabric parameters by issuing the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 150
" on page 177 for additional information about setting up zoning properly. Also see the HP StorageWorks Fabric OS 5.x command reference guide for details about zoning commands. Correcting a fabric merge problem quickly You can correct zone conflicts by using the cfgClear command to clear the zoning - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 151
data to the switch supplier for further investigation. Correcting I2C bus errors I2C bus errors indicate defective hardware; the specific item is listed in the error message. See the HP StorageWorks Fabric OS 5.x diagnostics and system error messages reference guide for information specific - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 152
supply as soon as possible. Checking the temperature, fan, and power supply 1. Log in to the switch as user. 2. Issue the sensorShow command. See the HP StorageWorks Fabric OS 5.x command reference guide for details regarding the sensor numbers. 3. Check the temperature output. Look for indications - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 153
For example: switch:admin> switchshow switchName: sw094135 switchType: 26.1 switchState: Online switchMode: Native switchRole: Principal switchDomain: LM:L0.5 4. Issue the portErrShow command and then check for errors that can cause login problems. Fabric OS 5.x administrator guide 153 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 154
" on page 159 for additional information). • A steadily increasing number of errors can indicate a problem. Track errors by sampling the port errors every five or ten minutes. 5. Issue the portFlagsShow portID is the port number, and then view the device to switch communication. 154 Troubleshooting - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 155
can be used to provide an overview of the hardware components and help identify media-related issues. • Structural tests perform basic testing of the switch circuit. If a structural test fails, replace the main board or port blade. • Functional tests verify the intended operational behavior of the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 156
an external cable by default. However, this command can be used to check internal components by setting the lb operand to 5. [- run on the internal switch components. The following is partial list of operands-see the HP StorageWorks Fabric OS 5.x command reference guide for additional command - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 157
... Running fPortTest ........ port 8 test passed. value = 0 Table 27 provides a list of additional tests that can be used to determine the switch components that are not functioning properly. See the HP StorageWorks Fabric OS 5.x command reference guide for additional command information. Table 27 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 158
Rx3 23 20 22000000,00000000, switch changes to point-to-point initialization after the LISA phase of the loop initialization. This behavior sometimes causes trouble switch is connected to the switch, the port must be online. 2. Issue the portLogShow or portLogDump command. 158 Troubleshooting - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 159
device is another switch, the port becomes an E_Port. Some fabric devices have problems with loop initialization. determine whether the switch is disabled. If the switch is disabled If the opposite side is not another switch, the link came up in a wrong the connection between the switch and the edge - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 160
port using the loopback mode lb=5. See the HP StorageWorks Fabric OS 5.x command reference guide for additional information. Table 29 describes the loopback modes. Table 29 Loopback modes Mode Description 1 Port Loopback (loopback plugs) 2 External (SERDES) loopback 160 Troubleshooting - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 161
portErrShow command to determine whether a problem still exists. • If the portErrShow output displays a normal number of generated errors, the issue is solved. • If the portErrShow output still displays a high number of generated errors, follow the troubleshooting procedures for the host or storage - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 162
PRLI with these devices. You can view the Name Server table in Advanced Web Tools by clicking Name Server in the fabric toolbar. See the HP StorageWorks Fabric OS 5.x Advanced Web Tools administrator guide for more information. 162 Troubleshooting - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 163
Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director" for details about port blade nomenclature. Brocade 4Gb SAN Switch for HP p-Class BladeSystem, SAN Switch 4/32, and 4/256 SAN Director (FC4-16 and FC4-32 port blades) For the SAN Switch 4/32 and 4/256 SAN Director using FC4-16 and FC4-32 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 164
for LD links. For previous Fabric OS versions that support this option, it was disabled by default. To avoid inconsistency in the fabric, make sure that this value is enabled on both ends of the link. To connect to switches running Fabric OS versions earlier than 4.0.2 and 3.0.2c, make sure that - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 165
are met: • Extended ISL support for HP StorageWorks 1 GB switches is limited as follows: • Extended ISLs are not supported between HP StorageWorks 1 GB switches and other HP StorageWorks models. • To support extended ISLs between HP StorageWorks 1 GB switches, the fabric.ops.mode.longDistance - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 166
Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director. This option is not applicable to fixed-port switches resetting of ports. By default this option is set to the link. The specified value is the upper limit support this parameter.) Note that for a 4/256 SAN Director with FC4-16 or FC4-32 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 167
links should differ by no more than 550 meters. For optimal performance, HP recommends no more than 30 meters difference. Connections between the SAN Switch 4/32 and 4/256 SAN Director (using FC4-16 and FC4-32 port blades) support these advanced features: • Up to eight ports in one trunk group to - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 168
The maximum number of ports per trunk and trunks per switch depends on the HP StorageWorks model. For detailed information about trunking commands, see online help or the HP StorageWorks Fabric OS 5.x command reference guide. Standard trunking criteria Observe the following criteria for standard - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 169
[slot/]port where slot is the slot number (Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director only) and port is the port number of the adding, removing, or reconfiguring ISLs and trunking groups in problem areas. There are three methods of monitoring fabric traffic: administrator guide 169 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 170
switch and send alerts when the traffic exceeds or drops below configurable thresholds. See the HP StorageWorks Fabric OS 5.x Fabric Watch administrator guide an entire work cycle), to capture varying traffic patterns under different conditions. The following example shows a switch without trunking, - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 171
for switches with slots such as the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director). Specifies SAN Switch 4/32 and 4/256 SAN Director only). You can set the port speed for one port or for an entire switch. Trunked ports must be set to the same speed. Fabric OS 5.x administrator guide - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 172
is required only for switches with slots, such as the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director. Specifies the port a speed of four Gbit/sec. (4/8 SAN Switch, 4/16 SAN Switch, and SAN Switch 4/32, and 4/256 SAN Director only.) The following example sets the speed for port 3 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 173
switches. • Deskew values 16 deskew 16 Master deskew 15 Trunking over extended fabrics In addition to the criteria listed in "Standard trunking criteria" on page 168, observe the following criteria for trunking over extended fabrics: • ISL trunking over extended fabrics is supported on switches - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 174
to troubleshoot the problem, as shown in the following procedure: 1. Connect to the switch and switch:admin> trunkdebug 3 5 port 3 is not E port switch:admin> Recognizing buffer underallocation For the SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Core Switch 2/64, and SAN Director 2/128 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 175
to LD from another mode can result in the port being disabled for lack of buffers-this does not apply to the SAN Switch 4/32 and 4/256 SAN Director (using FC4-16 and FC4-32 port blades). If this happens: • In Fabric OS 4.2.x, reconfigure the disabled LD port back to the original mode. • In Fabric OS - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 176
176 Administering ISL trunking - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 177
saved zone configuration will be different. Advanced zoning licenses are installed as active on all HP StorageWorks switches when they ship from the factory. They need to be reinstalled only if the license has 5 Zoning example Loop 1 RAID Server3 Green zone Fabric OS 5.x administrator guide 177 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 178
procedures, see the HP StorageWorks Fabric OS 5.x command reference guide or to the online of the server HBA. It is needed in most SANs. It functions during the probe portion of the SCSI name server-based or soft zoning. HP StorageWorks switches might also provide additional hardware enforcement of - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 179
features. For instance, when a storage port, server HBA, or tape drive is replaced, the change of WWN for the new device is of no (d is the domain ID of the switch and area is the area number on that switch). For example, on Core Switch 2/64 or SAN Director 2/128, 4,46 specifies port 14 in slot - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 180
specified as 8-byte (16-digit) hexadecimal numbers, that can be implemented and provide the most generic services. If other configurations are used for specialized purposes, : The effective configuration is removed from flash memory. On power-up, the switch reloads the saved configuration. If a - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 181
supported HP StorageWorks switches augment software-enforced zoning with hardware enforcement. The exact methodology varies on different switch switch monitors the communications and blocks any configuration. The switch performs this the various HP StorageWorks switch models, the hardware - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 182
even though a review of the zone configuration does not indicate it. 4/8 SAN Switch, 4/16 SAN Switch, HP StorageWorks 2-GB switches, SAN Switch 4/32, Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director Mixed switches Enable hardware-enforced zoning on domain, port zones, and WWN zones - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 183
Core Switch WWN_Zone2 Zone Boundaries 22.3b(13.3) Figure 7 Hardware-enforced overlapping zones Any zone using both WWNs and domain, port entries on the HP StorageWorks device it is not zoned with is rejected. HP StorageWorks 2-Gbit/sec switches always deploy the hardware assist, in any zone - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 184
and WWN zones) 22.4b(13.4) Port_Zone1 Port_Zone2 WWN_Zone1 Core Switch WWN_Zone2 Figure 9 Session-based hard zoning Zone Boundaries 22. required, add HP Secure Fabric OS into the fabric. • If the fabric includes an HP StorageWorks switch and you support a third-party switch product, they - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 185
to save the change to the defined configuration. For example: switch:admin> alicreate "array1", "2,32; 2,33; 2,34; 4,4" switch:admin> alicreate "array2", "21:00:00:20:37:0c:66:23; 4,3" switch:admin> alicreate "loop1", "4,6" switch:admin> cfgsave You are about to save the Defined zoning configuration - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 186
in which the members appear in the list is critical. For more information on this command, see the HP StorageWorks Fabric OS 5.x command reference guide. Deleting an alias 1. Connect to the switch and log in as admin. 2. Issue the aliDelete command. 3. Issue the cfgSave command to save the change to - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 187
the cfgSave command to save the change to the defined configuration. For example: switch:admin> zonecreate "greenzone", "2,32; 2,33; 2,34; 4,4" switch:admin> zonecreate "redzone", "21:00:00:20:37:0c:66:23; 4,3" switch:admin> cfgsave You are about to save the Defined zoning configuration. This action - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 188
to save the change to the defined configuration. For example: switch:admin> zoneremove "greenzone", "1,2" switch:admin> zoneremove "redzone", "21:00:00:20:37:0c:72:51" switch:admin> zoneremove "bluezone", "4,6; 21:00:00:20:37:0c:66:23 switch:admin> cfgsave You are about to save the Defined zoning - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 189
way to avoid either type of segmentation is to know the zone database size limit of adjacent switches. Table 36 through Table 39 provide the expected behavior based on different database sizes after a zone Join Join Join Join Join Join Join Join Join Fabric OS 5.x administrator guide 189 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 190
64 bytes per item. When enabling a new zone configuration, you must ensure that the size of the configuration does not exceed the minimum size supported by all switches the currently saved size on all switches. See the HP StorageWorks Fabric OS 5.x command reference guide for details on the cfgSize - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 191
the switch and log switch:admin> cfgcreate "NEW_cfg", "redzone; bluezone; greenzone" switch 1. Connect to the switch and log in as switch:admin> cfgadd "newcfg", "bluezone" switch Connect to the switch and log in switch:admin> cfgremove "newcfg", "redzone" switch 1. Connect to the switch and log in as - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 192
:8c 21:00:00:20:37:0c:71:02 1,2 21:00:00:20:37:0c:76:22 21:00:00:20:37:0c:76:28 zone: Red_zone 1,0 21:00:00:20:37:0c:76:85 21:00:00:20:37:0c:71:df Viewing selected zone configuration information 1. Connect to the switch and log in as - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 193
switch:admin> cfgactvshow Effective configuration: cfg: NEW_cfg zone: Blue_zone 1,1 21:00:00:20:37:0c:76:8c 21:00:00:20:37:0c:71:02 1,2 21:00:00:20:37:0c:76:22 21:00:00:20 the change preserved when the switch reboots, save it to nonvolatile memory (also known as flash memory) by issuing the cfgSave - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 194
as flash memory) by issuing the cfgSave command. 6. For the change to become effective, enable the appropriate zone configuration using the cfgEnable command. For details about the zoneObjectCopy, cfgShow, cfgEnable, and cfgSave commands, see the HP StorageWorks Fabric OS 5.x command reference guide - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 195
the fabric must have Secure Fabric OS. See the HP StorageWorks Secure Fabric OS administrator guide for more information. • Merging and segmentation: The fabric is checked for segmentation during power-up, when a switch is disabled or enabled, or when a new switch is added. The database is the zone - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 196
the newly created fabric. If the two fabrics have different zoning configurations, they are merged. If the two fabrics cannot join, the ISL between the switches are segmented. • Merge conflicts: When a merge conflict is present, a merge does not take place and the ISL segments. Use the switchShow or - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 197
HP Advanced Zoning is configured on the primary FCS. The primary FCS switch makes zoning changes and other security-related changes. The primary FCS switch also distributes zoning to all other switches the cfgClear command; it deletes the defined configuration. Fabric OS 5.x administrator guide 197 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 198
HP Secure Fabric OS into the fabric. Interoperability Fabric If the fabric includes a third-party switch product, only WWN zoning is supported. Other types of zoning, including QuickLoop, are not supported functioning SAN, the pause in I/O might not be acceptable. For these reasons, HP recommends - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 199
SAN Switch 4/32 switch running Fabric OS 4.4.0 does not display AL_PA measurements for EE monitors. It provides port CRC reports through Advanced Web Tools. Table 42 lists commands associated with advanced performance monitoring. For detailed information on these commands, see the HP StorageWorks - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 200
use the slot/port syntax required by the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director. For the 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32, use only the port number in the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 201
detected in frames. The 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, and Brocade 4Gb SAN Switch for HP p-Class BladeSystem, Core Switch 2/64, and SAN Director 2/128 allow up to eight EE monitors. The SAN Switch 4/32 and 4/256 SAN Director allow up to 256 EE - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 202
the number of frames in both directions with CRC errors. Figure 11 shows several switches and the correct ports on which to add performance monitors for a specified SID-DID port to compare only certain parts of the SID or DID. By default, the frame must match the entire SID and DID to trigger the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 203
field is ignored). The default EE mask value is ff:ff:ff. The command sets the mask for all EE monitors of a port. If any EE monitors are programmed on a port when the perfSetPortEeMask command is issued, a message is displayed as shown in the following example: switch guide 203 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 204
combination of standard filters and user-defined filters. For the 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, Core Switch 2/64, and SAN Director 2/128, the maximum number of filters is eight per port, in any - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 205
frame • Compares the value with the given values in the perfAddUserMonitor command • Increments the filter counter if a match is found The following number of offsets can be specified: • SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Core Switch 2/64, and SAN Director 2/128 (Fabric OS 4.0.0 or - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 206
per port (14 offsets when FMS is enabled) • 4/8 SAN Switch, 4/16 SAN Switch, and Brocade 4Gb SAN Switch for HP p-Class BladeSystem (Fabric OS 5.0.1): Up to 7 different offsets per port (6 offsets when fmsmode is enabled) You can specify up to four values to compare against each offset. If more than - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 207
for ISLs. The SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director support eight filter-based monitors for trunks. The 4/8 SAN Switch, 4/16 SAN Switch, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32 support 12 filter - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 208
Director 2/128, or 4/256 SAN Director. For all other switches, this operand is not required. The slot number must be followed by a slash ( / ) and the port number, so that each port is represented by both slot number (1 through 4 or 7 through 10) and port number (0 through 15). The HP StorageWorks - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 209
204 717 717 717 513 204 The following example displays filter monitor information on a port: switch:admin> perfMonitorShow --class FLT 2/5 There are 7 filter-based monitors defined on port 21. confirms that the counters on the monitor have been cleared. Fabric OS 5.x administrator guide 209 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 210
Director 2/128, or 4/256 SAN Director. For all other switches, this operand is not required. The slot number must be followed by a slash ( / ) and the port number, so that each port is represented by both slot number (1 through 4 or 7 through 10) and port number (0 through 15). The HP StorageWorks - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 211
monitoring configuration restored from FLASH ROM. To clear the switch is rebooted. Using the HP Fabric Manager software application version 4.4.0 (or later), you can store performance data persistently. For details on this feature, see the HP StorageWorks Fabric Manager 5.x administrator guide - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 212
212 Administering advanced performance monitoring - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 213
the StorageWorks 1 GB switches, this format supports up to 16 ports per switch. • Core: The default for the 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, SAN Switch 4/32, Core Switch 2/64, SAN Director 2/128 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 214
SAN need to know the full 24-bit SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32 and the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director using a manual update procedure instructions. - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 215
data by running the configUpload command. Before downgrading firmware, change the PID back to supported PIDs, such as Core PID. If the database is converted, save the converted database, and then download the earlier OS. Selecting a PID format All switches in a fabric must use the same PID format - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 216
later; 4.2.0 and later Use Core PID for new switch. Host reboot is not required. Use Extended Edge PID for new switch. Host reboot is not required. how any multipathing software responds to a fabric service interruption If current details about the SAN are already available, it might be possible to - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 217
array microcode versions • SCSI bridge code versions • JBOD drive firmware versions • Multipathing software versions • HBA timeout values • Multipathing software timeout values • Kernel timeout values • Configuration of switch 2. Make a list of manually default with HP/ problem with either AIX or HP - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 218
• HBA time-out values • Multipathing software time-out values • Kernel time-out values Planning the update procedure Core PID format enabled, so it is not necessary to perform the PID format change on these switches. Migrating from manual PID binding (such as persistent binding on an HBA) to manual - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 219
to work closely with the SAN service provider in these cases. Changing to Core PID format In Fabric OS release 4.2.0 and later, Native PID format is not supported; the default format is the Core PID format. In Fabric OS 3.1.2 and later, Core PID format is the default configuration. In Fabric OS - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 220
Switches SAN Switch 2/8-EL and SAN Switch 2/16 SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Core Switch 2/64, SAN Director 2/128 Brocade 4Gb SAN Switch for HP p-Class BladeSystem 4/8 SAN Switch, 4/16 SAN Switch, 4/256 SAN Director 2.62 3.12 4.20 5.0.1 5.0.1 2. Update switch firmware - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 221
format: a. Configure Extended Edge PID (Format 2) on each switch. (See "PID format changes" on page 224 for a sample configure command on an HP StorageWorks switch running Fabric OS 3.1.2 and for a sample configure command on an HP StorageWorks switch running Fabric OS 4.2.0 and later.) b. Run the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 222
PID) PID on the switches and directors If you are using Extended Edge PID format (for example, the 4/256 SAN Director with configuration option 5) and would like to map the output of the port number to the area ID, use the following formula (for ports 0-127): a = (p + 16) % 128 where a is the area - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 223
232 87 199 86 198 85 197 84 196 103 215 102 214 101 213 100 212 119 231 118 230 117 229 116 228 11 251 10 250 9 249 8 248 7 247 6 246 5 245 4 244 19 131 18 130 17 129 16 128 35 147 34 146 33 145 32 10 Figure 13 4/256 SAN Director with Extended Edge PID Fabric OS 5.x administrator guide 223 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 224
versions that support the addressing mode. HP recommends that you use 2.6.2 for HP StorageWorks 1 GB switches; 3.1.2 for the SAN Switch 2/8-EL and SAN Switch 2/16; 4.2.0 for Core Switch 2/64 and SAN Director 2/128, as well as the SAN Switch 2/8V, SAN Switch 2/16V, and SAN Switch 2/32; and 5.0.1 for - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 225
Core Switch PID Format: (0..2) [0] 1 Per-frame Route Priority: (0..1) [0] Long Distance Fabric: (0..1) [0] BB credit: (1..27) [16] 10.After all switches propagates to all switches. At this point, all switches in the fabric are operating in the new addressing mode. Executing the HP-UX procedure This - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 226
switchEnable command. Enable the core switches first, and then the dsk/c64t8d0 /dev/dsk/c64t9d0 16.Activate the volume groups using For example: rmsf -a -v /dev/dsk/c65t8d0 20.Validate that the entry has been removed by issuing entry is no longer listed: het46 (HP-50001)> ioscan -funC disk Class I - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 227
configenable my_config 11.Issue the switchEnable command. Enable the core switches first, and then the edges. 12.Rebuild the mnt/jbod 15.If you are using multipathing software, reenable the affected path. 16.Repeat this procedure for all fabrics. Swapping port area IDs If a device guide 227 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 228
4. For the 4/8 SAN Switch, 4/16 SAN Switch, SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, Brocade 4Gb SAN Switch for HP p-Class BladeSystem, and SAN Switch 4/32, issue the following command: portswap port1 port2 For the Core Switch 2/64, SAN Director 2/128, and 4/256 SAN Director, issue the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 229
B Configuring interoperability mode For supported interoperability configurations and restrictions, see the HP StorageWorks SAN design reference guide (AA-RMPNW-TE): http://www.hp.com/go/SANDesignGuide. Fabric OS 5.x administrator guide 229 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 230
230 Configuring interoperability mode - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 231
you to connect two remote HP StorageWorks switches over an IP network, enabling communication of IP or ATM protocols as well as Fibre Channel traffic. The Remote Switch functions with the aid of a bridging device or Fibre Channel gateway. The gateway supports both a Fibre Channel physical interface - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 232
changing their values, until you reach the parameter you want to modify. 6. Specify a new parameter value that is compatible ] System services (yes, y, no, n): [no] Portlog events enable (yes, y, no, n): [no] Committing configuration...done. switch:admin> 232 Using the HP Remote Switch feature - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 233
root user changes another user's password. This is standard UNIX behavior; Fabric OS does not enforce any additional security. Versions 4.1.0 to 4.2.0 Core Switch 2/64-8 for the chassis, 4 per switch SAN Switch 2/8V, SAN Switch 2/16V, SAN Switch 2/32, SAN Director 2/128-4 root, factory, admin, user - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 234
When users connect as root, factory, or admin, the accounts with default password are prompted for change. The accounts with non-default password are not prompted. Is a user forced to answer password prompts before getting access to the firmware? No, users can press Ctrl-c to No, users can press - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 235
as the user role. When downgrading to an earlier firmware at subsequent times, which passwords are used? Downgrades to 4.2.0 preserve existing default accounts and restore any disabled default accounts. The default account passwords existing immediately prior to the downgrade are preserved. MUA - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 236
. Use the passwdDefault command to set all passwords to their default. Not applicable. Contact your switch service provider and provide the recovery string. See "Setting the boot PROM password" on page 67 for instructions on setting the password with a recovery string. See "Recovering forgotten - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 237
merge in the fabric. No change (clean merge). No change (clean merge). Switch A absorbs the configuration from the fabric. Switch A absorbs the configuration from the fabric, with cfg1 as the effective cfg. . Fabric segments due to a zone conflict cfg mismatch. Fabric OS 5.x administrator guide 237 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 238
effective: zone1: MARKETING Same name with different types. effective: zone1: MARKETING Same name with different types. effective:cfg1: MARKETING Switch B defined: cfg1 zone1: ali3; ali4 effective: irrelevant defined: cfg1 zone1: ali1; ali4 effective: irrelevant defined:cfg2 zone1: ali1; ali2 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 239
default. NOTE: Use the following procedures only if instructed todo so by your service provider. Your service provider might ask you to perform this procedure on your HP StorageWorks switch-or on one or both CPs in director models-under the following circumstances: • To prevent the firmware commit - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 240
File Name: /pub/v5.0.1/release.plist Password: ***** Do Auto Commit after reboot [Y]: y Reboot system after download [N]: y Firmwaredownload has started. . . . Upgrading a single Core Switch 2/64 or SAN Director 2/128 blade Although it is possible to upgrade firmware on one CP blade at a time - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 241
example: /pub/v5.0.1/release.plist 8. Enter your password. 9. Answer the next prompts as indicated: Do Auto Commit after reboot [Y]: y If you answer no in the previous example, you must manually issue the firmwareCommit command. Reboot system after download [N]: y The default is no. If you take the - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 242
242 Upgrading firmware in single-CP mode - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 243
42 boot PROMpassword 67 browser and Java support 53 buffer-limited port 163 C card management 88 changes to configuration data 214 changing an account password 45 to core PID format 219 to extended edge PID format 220 chassisshow command 34 checking connected switches 77 status 34 choosing a CA 54 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 244
185 creating and modifying zoning configurations 190 customizing the chassis name 29 customizing the switch name 28 D database, clearing in a FICON environment 107 date and time 24 default names 28 default password 23 defined zone configuration 180 deleting end-to-end monitors 204 filter-based - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 245
HP authorized reseller 15 storage web site 15 Subscriber's choice web site 15 technical support 14 HP switch 21 long distance ISLs 163 LUN masking 178 LWL ISL Trunking support for 167 M maintaining configurations 73 maintaining firmware most common problem areas 143 and unzIPping firmware 76 obtaining - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 246
mode 95 setting the date and time 24 setting the default account passwords 22 setting the IP address 22 setting the security level 59 setting the switch date and time 24 setting up automatic trace dump transfers 140 setting up RADIUS AAA service 45 setup summary 112 slotshow command 34 SNMP 58, 59 - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 247
support, HP 14 telnet connection 21 temperature, status of 136 text symbols 14 time and date 24 tracking and controlling switch changes 35 traffic patterns planning for 169 troubleshooting 116 troubleshooting certificates 58 troubleshooting firmware downloads 85 troubleshooting trunking problems - HP StorageWorks 2/128 | HP StorageWorks Fabric OS 5.X Procedures User Guide (AA- - Page 248
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HP StorageWorks
Fabric OS 5.x administrator guide
Part number: AA–RVHWB–TE
Second edition: September 2005