HP Cisco MDS 9020 Cisco MDS 9000 Family CLI Configuration Guide - Release 4.x - Page 487

Chapter 18 Configuring Domain Parameters Domain IDs Send documentation comments to [email protected] Enabling Autoreconfiguration To enable automatic reconfiguration in a specific VSAN (or range of VSANs), follow these steps: Step 1 Step 2 Command Purpose switch# config t switch(config)# Enters configuration mode. switch(config)# fcdomain auto-reconfigure vsan 10 Enables the automatic reconfiguration option in VSAN 10. switch(config)# no fcdomain auto-reconfigure 69 Disables the automatic reconfiguration option and reverts it to the factory default in VSAN 69. Domain IDs Domain IDs uniquely identify a switch in a VSAN. A switch may have different domain IDs in different VSANs. The domain ID is part of the overall FC ID. This section describes how to configure domain IDs and includes the following topics: • About Domain IDs, page 18-7 • Specifying Static or Preferred Domain IDs, page 18-9 • About Allowed Domain ID Lists, page 18-10 • Configuring Allowed Domain ID Lists, page 18-11 • About CFS Distribution of Allowed Domain ID Lists, page 18-11 • Enabling Distribution, page 18-11 • Locking the Fabric, page 18-12 • Committing Changes, page 18-12 • Discarding Changes, page 18-12 • Clearing a Fabric Lock, page 18-12 • Displaying CFS Distribution Status, page 18-13 • Displaying Pending Changes, page 18-13 • Displaying Session Status, page 18-13 • About Contiguous Domain ID Assignments, page 18-14 • Enabling Contiguous Domain ID Assignments, page 18-14 About Domain IDs The configured domain ID can be preferred or static. By default, the configured domain ID is 0 (zero) and the configured type is preferred. Note The 0 (zero) value can be configured only if you use the preferred option. OL-18084-01, Cisco MDS NX-OS Release 4.x Cisco MDS 9000 Family CLI Configuration Guide 18-7