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  • Cisco MDS 9020 Fabric Switch ConfigOL-6988-03C H A P T E R

    Send documenta t ion comments to mdsfeedback -doc@c i sco .com.

    8Managing FLOGI and FDMI

    This chapter describes the fabric login database and the Fabric-Device Management Interface information provided in the Cisco MDS 9020 Fabric Switch. It includes the following sections:

    Displaying FLOGI Details, page 8-1 Displaying FDMI, page 8-4

    Displaying FLOGI DetailsIn a Fibre Channel fabric, each host or disk requires an FC ID. Use the show flogi command to verify if a storage device is displayed in the fabric login (FLOGI) table, as in the following examples. If the required device is displayed in the FLOGI table, the fabric login is successful. Examine the FLOGI database on a switch that is directly connected to the host HBA and connected ports. (See Examples 8-1.)

    Example 8-1 Displays Details on the FLOGI Database

    switch# show flogi database---------------------------------------------------------------------

    INTERFACE FCID PORT NAME NODE NAME---------------------------------------------------------------------

    fc1/2 0x6101e1 21:00:00:04:cf:03:36:2f 20:00:00:04:cf:03:36:2ffc1/2 0x6101e2 21:00:00:04:cf:03:38:6e 20:00:00:04:cf:03:38:6efc1/2 0x6101e4 21:00:00:04:cf:03:38:24 20:00:00:04:cf:03:38:24fc1/2 0x6101e8 21:00:00:04:cf:03:38:4b 20:00:00:04:cf:03:38:4bTotal number of flogi = 48-1uration Guide and Command Reference

  • Send documenta t ion comments to mdsfeedback -doc@c i sco .com.

    Chapter 8 Managing FLOGI and FDMI Displaying FLOGI DetailsDisplaying Name Server Database EntriesThe name server stores name entries for all hosts in the Fibre Channel Network Switch (FCNS) database. The name server permits an Nx port to register attributes during a port login (PLOGI) (to the name server) to obtain attributes of other hosts. These attributes are deregistered when the Nx port logs out either explicitly or implicitly.

    In a multiswitch fabric configuration, the name server instances running on each switch share information in a distributed database. One instance of the name server process runs on each switch.Use the show fcns command to display the name server database and statistical information. (See Examples 8-2 and 8-3.)

    Example 8-2 Displays the Name Server Database

    switch# show fcns database--------------------------------------------------------------------------

    FCID TYPE PWWN (VENDOR) FC4-TYPE:FEATURE--------------------------------------------------------------------------

    0x010000 N 50:06:0b:00:00:10:a7:80 scsi-fcp fc-gs 0x010001 N 10:00:00:05:30:00:24:63 (Cisco) ipfc 0x010002 N 50:06:04:82:c3:a0:98:52 (Company 1) scsi-fcp 250 0x010100 N 21:00:00:e0:8b:02:99:36 (Company A) scsi-fcp 0x020000 N 21:00:00:e0:8b:08:4b:20 (Company A) 0x020100 N 10:00:00:05:30:00:24:23 (Cisco) ipfc 0x020200 N 21:01:00:e0:8b:22:99:36 (Company A) scsi-fcp

    Example 8-3 Displays the Name Server Database Details

    switch# show fcns database detail-------------

    FCID:0x0101e1-------------

    port-wwn (vendor) : 21:00:00:20:37:d9:4f:66 ()node-wwn : 20:00:00:20:37:d9:4f:66class : 3node-ip-addr : 0.0.0.0fc4-types:fc4_features : FCPsymbolic-port-name : (NULL)symbolic-node-name (NULL)port-type : NLport-ip-addr : 0.0.0.0fabric-port-wwn : 20:01:00:c0:dd:06:fc:00-------------

    FCID:0x0101e2-------------

    port-wwn (vendor) : 21:00:00:20:37:d9:4d:61 ()node-wwn : 20:00:00:20:37:d9:4d:61class : 3node-ip-addr : 0.0.0.0fc4-types:fc4_features : FCPsymbolic-port-name : (NULL)symbolic-node-name : (NULL)port-type : NLport-ip-addr : 0.0.0.0fabric-port-wwn : 20:01:00:c0:dd:06:fc:00-------------

    FCID:0x0101e4-------------

    port-wwn (vendor) : 21:00:00:20:37:d9:4a:fa ()node-wwn : 20:00:00:20:37:d9:4a:fa8-2Cisco MDS 9020 Fabric Switch Configuration Guide and Command Reference

    OL-6988-03

  • Send documenta t ion comments to mdsfeedback -doc@c i sco .com.

    Chapter 8 Managing FLOGI and FDMI Displaying FLOGI Detailsclass : 3node-ip-addr : 0.0.0.0fc4-types:fc4_features : FCPsymbolic-port-name : (NULL)symbolic-node-name : (NULL)port-type : NLport-ip-addr : 0.0.0.0fabric-port-wwn : 20:01:00:c0:dd:06:fc:00-------------

    FCID:0x0101e8-------------

    port-wwn (vendor) : 21:00:00:20:37:d9:4c:02 ()node-wwn : 20:00:00:20:37:d9:4c:02class : 3node-ip-addr : 0.0.0.0fc4-types:fc4_features : FCPsymbolic-port-name : (NULL)symbolic-node-name : (NULL)port-type : NLport-ip-addr : 0.0.0.0fabric-port-wwn : 20:01:00:c0:dd:06:fc:008-3Cisco MDS 9020 Fabric Switch Configuration Guide and Command Reference

    OL-6988-03

  • Send documenta t ion comments to mdsfeedback -doc@c i sco .com.

    Chapter 8 Managing FLOGI and FDMI Displaying FDMIDisplaying FDMICisco MDS 9000 FabricWare provides support for the Fabric-Device Management Interface (FDMI) functionally, as described in the FC-GS-4 standard. FDMI enables management of devices such as Fibre Channel Host Bus Adapters (HBAs) through in-band communications. This addition complements the existing Fibre Channel name server and management server functions.Using the FDMI functionality, the Cisco MDS 9000 FabricWare software can extract the following management information about attached HBAs and host operating systems without installing proprietary host agents:

    Manufacturer, model, and serial number Node name and node symbolic name Hardware, driver, and firmware versions Host operating system (OS) name and version number

    All FDMI entries are stored in persistent storage and are retrieved when the FDMI process is started. Use the show fdmi command to display the FDMI database information. (See Example 8-4.)

    Example 8-4 Displays All HBA Management Servers

    switch# show fdmi databaseRegistered HBA List 10:00:00:00:c9:32:8d:77 21:01:00:e0:8b:2a:f6:54

    switch# show fdmi database detailRegistered HBA List-------------------------------

    HBA-ID: 10:00:00:00:c9:32:8d:77-------------------------------

    Node Name :20:00:00:00:c9:32:8d:77Manufacturer :Emulex CorporationSerial Num :0000c9328d77Model :LP9002Model Description:Emulex LightPulse LP9002 2 Gigabit PCI Fibre Channel AdapterHardware Ver :2002606DDriver Ver :SLI-2 SW_DATE:Feb 27 2003, v5-2.20a12ROM Ver :3.11A0Firmware Ver :3.90A7OS Name/Ver :Window 2000CT Payload Len :1300000 Port-id: 10:00:00:00:c9:32:8d:77-------------------------------

    HBA-ID: 21:01:00:e0:8b:2a:f6:54-------------------------------

    Node Name :20:01:00:e0:8b:2a:f6:54Manufacturer :QLogic CorporationSerial Num :\74262Model :QLA2342Model Description:QLogic QLA2342 PCI Fibre Channel AdapterHardware Ver :FC5010409-10Driver Ver :8.2.3.10 Beta 2 Test 1 DBG (W2K VI)ROM Ver :1.24Firmware Ver :03.02.13.OS Name/Ver :500CT Payload Len :2040Port-id: 21:01:00:e0:8b:2a:f6:548-4Cisco MDS 9020 Fabric Switch Configuration Guide and Command Reference

    OL-6988-03

    Managing FLOGI and FDMIDisplaying FLOGI DetailsDisplaying Name Server Database Entries

    Displaying FDMI

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