Which Cisco Nexus feature is best managed with DCNM-SAN?
A. VSS
B. domain parameters
C. virtual switches
D. AAA
Correct Answer: B
Explanation/Reference:
Explanation:
The Fibre Channel domain (fcdomain) feature performs principal switch selection, domain ID distribution, FC ID allocation, and fabric reconfiguration functions as described in the FC-SW-2 standards. The domains are configured on a per VSAN basis. If you do not configure a domain ID, the local switch uses a random ID.
This section describes each fcdomain phase:
• Principal switch selection — This phase guarantees the selection of a unique principal switch across the fabric.
• Domain ID distribution — This phase guarantees each switch in the fabric obtains a unique domain ID.
• FC ID allocation — This phase guarantees a unique FC ID assignment to each device attached to the corresponding switch in the fabric.
• Fabric reconfiguration — This phase guarantees a resynchronization of all switches in the fabric to ensure they simultaneously restart a new principal switch selection phase.
Explanation/Reference:
Explanation:
The Fibre Channel domain (fcdomain) feature performs principal switch selection, domain ID distribution, FC ID allocation, and fabric reconfiguration functions as described in the FC-SW-2 standards. The domains are configured on a per VSAN basis. If you do not configure a domain ID, the local switch uses a random ID.
This section describes each fcdomain phase:
• Principal switch selection — This phase guarantees the selection of a unique principal switch across the fabric.
• Domain ID distribution — This phase guarantees each switch in the fabric obtains a unique domain ID.
• FC ID allocation — This phase guarantees a unique FC ID assignment to each device attached to the corresponding switch in the fabric.
• Fabric reconfiguration — This phase guarantees a resynchronization of all switches in the fabric to ensure they simultaneously restart a new principal switch selection phase.
