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Cisco MDS 9000 Series Command Reference

Cisco MDS 9000 Series
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26-7
Cisco MDS 9000 Family Command Reference
OL-8413-07, Cisco MDS SAN-OS Release 3.x
Chapter 26 W Commands
wwn secondary-mac
wwn secondary-mac
To allocate secondary MAC addresses, use the wwn secondary-mac command.
www secondary-mac wwn-id range address-range
Syntax Description
Command Modes EXEC mode.
Command History
Usage Guidelines This command cannot be undone.
Changes to the worldwide names are only performed as required. They should not be changed on a daily
basis. These changes should be made by an administrator or individual who is completely familiar with
switch operations.
For more information, refer to the Cisco MDS 9000 Family CLI Configuration Guide.
Examples The following example allocates a secondary range of MAC addresses.
switch(config)# wwnm secondary-mac 00:99:55:77:55:55 range 64
This command CANNOT be undone.
Please enter the BASE MAC ADDRESS again: 00:99:55:77:55:55
Please enter the mac address RANGE again: 64
From now on WWN allocation would be based on new MACs.
Are you sure? (yes/no) no
You entered: no. Secondary MAC NOT programmed
secondary-mac wwn-id The secondary MAC address with the format hh:hh:hh:hh:hh:hh.
range address-range The range for the specified WWN. The only valid value is 64.
Release Modification
1.0(2) This command was introduced.

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Cisco MDS 9000 Series Specifications

General IconGeneral
CategorySwitch
Operating SystemCisco NX-OS
PortsVaries by model
ProtocolsFibre Channel (FC), Fibre Channel over IP (FCIP), iSCSI
RedundancyRedundant supervisors, power supplies, and fans
ManagementCisco Data Center Network Manager (DCNM), CLI, SNMP
Virtualization SupportVSANs (Virtual SANs)
Security FeaturesFibre Channel Security Protocol (FC-SP)
Hot Swappable Componentspower supplies, fans
Power Supply OptionsAC and DC options available

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