Q-Logic 8C/16 manual Aliases, Zone Sets

3 – Managing Fabrics Zoning a Fabric

Q

Note: Domain ID conflicts can result in automatic reassignment of switch domain IDs. These reassignments are not reflected in zones that use domain ID and port number pairs or Fibre Channel addresses to define their membership. Be sure to reconfigure zones that are affected by a domain ID change. To prevent zoning definitions from becoming invalid when the membership is defined by domain ID/port number or Fibre Channel address, you must lock domain IDs. Refer to ”Domain ID and Domain ID Lock” on page 4-18and ”Set Config Command” on page A- 29 for more information.

3.4.1.2

Aliases

To make it easier to add a group of ports or devices to one or more zones, you can create an alias. An alias is a named set of ports or devices that are grouped together for convenience. Unlike zones, aliases impose no communication restrictions between its members. You can add an alias to one or more zones. However, you cannot add a zone to an alias, nor can an alias be a member of another alias.

3.4.1.3

Zone Sets

A zone set is a named group of zones. A zone can be a member of more than one zone set. All zones that are not members of a zone set belong to the orphan zone set. The orphan zone set is saved on the switch. Each switch in the fabric maintains its own zoning database containing one or more zone sets. This zoning database resides in non-volatile or permanent memory and is therefore retained after a reset. Refer to ”Configured Zonesets Data Window” on page 4-11for information about displaying the zoning database.

To apply zoning to a fabric, choose a zone set and activate it. When you activate a zone set, the switch distributes that zone set and its zones, excluding aliases, to every switch in the fabric. This zone set is known as the active zone set. Refer to ”Active Zone Set Data Window” on page 3-13for information about displaying the active zone set.

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