System information

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Cisco SN 5428-2 Storage Router Software Configuration Guide
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Chapter 12 Command Line Interface Reference
show devices
Caution The show devices rediscover command flushes existing tables and forces a PLOGI to each device. If IP
hosts are accessing a device, they will be required to wait until this process completes.
Examples The following is example output from the show devices rediscover command, followed by the
show devices command:
[SN5428-2A]# show devices rediscover
Fibre channel discovery kicked off!
[SN5428-2A]# show devices
Fabric Attached Devices detected
Interface WWPN PortId Device Type Lun Lunid Type Lunid
--------- ---------------- -------- ------------ ----- ----------------- -----
fc1 22000003be3203bc 0x101e2 Disk 0 IEEE Extended 20000003be3203bc
fc1 2200001026448a0d 0x101e1 Disk 0 IEEE Extended 2000001026448a0d
Lun Description Table
Interface WWPN Lun Capacity Vendor Product Serial
--------- ---------------- ----- -------- ------------ ------------ ------
fc1 22000003be3203bc 0 17GB SEAGATE ST207341EB 2DU0537A00006105FGJ6
fc1 2200001026448a0d 0 17GB SEAGATE ST207340EB 1BB00L3J0000600256DW
Table 12-26 describes the fields shown in the display.
Table 12-26 Description of Fields in the “show devices” Command Output
Field Description
Interface The FC interface associated with the storage.
WWPN World Wide Port Name (WWPN) address.
Port Id The port and domain ID, in hex.
Device Type The type of physical device, for example Disk.
Lun The physical LUN associated with the storage.
Lunid Type The type of LUN, for example IEEE Extended.
Lunid The unique LUN identifier, assigned when the LUN is discovered by the
FC interface.
Lun Description Table Information about the physical LUN.
Interface The FC interface associated with the storage.
WWPN WWPN address.
Lun The physical LUN associated with the storage.
Capacity The size of the storage resource, if applicable.
Vendor The vendor of the storage resource.
Product The product identifier.
Serial The serial number of the storage resource.