What information is true about FabricPath switch-id?

FabricPath switch- id is 25 and load-balance is configured for L3/L4 and rotate amount is 14 byte.

What information is true about FabricPath switch-id?
A . FabricPath topology requires manual configuration of switch-id which has a range from 1 to 4095
B . Every FabricPath must have a manually configured switch-id for it to form a FabricPath topology
C . FabricPath topology requires manual configuration of switch-id which has a range from 1 to 4099
D . You do not have to manually assign a switch ID unless you are running a virtual port channel plus (vPC*) because the system assigns a switch ID for you when you enable FabricPath

View Answer

Answer: D

Explanation:

fabricpath switch-id (vPC)

To configure a virtual port channel plus (vPC+) switch ID, use the fabricpath switch-id command. To remove the FabricPath switch from a vPC domain, use the no form of this command. fabricpath switch-id switch-id

no fabricpath switch-id [ switch-id ]

Usage Guidelines

You do not have to manually assign a switch ID (unless you are running a vPC+); the system assigns a switch ID for you when you enable FabricPath.

Note: You must assign the same vPC+ switch ID to each of the two vPC+ peer devices before they can form an adjacency.

This command requires an Enhanced Layer 2 license.

Examples:

This example shows how to configure a vPC+ switch ID on a FabricPath-enabled device:

switch# configure terminal

switch(config)# vpc domain 1

switch(config-vpc-domain)# fabricpath switch-id 1

Configuring fabricpath switch id will flap vPCs. Continue (yes/no)? [no]