You are asked to deploy 100 QFX Series devices using ZTP Each OFX5120 requires a different configuration. In this scenario, what are two components…

For Zero Touch Provisioning (ZTP) to provide a unique configuration to each of the 100 devices, the DHCP server must be able to uniquely identify each device and assign it specific network parameters. The server's configuration file will contain a static mapping for each device, using the device's hardware MAC address as the unique identifier. This mapping assigns a specific management IP address to that MAC address, along with other DHCP options like the location of the configuration file. Therefore, the MAC address and the intended management IP for each device are essential components to configure on the DHCP server.

A. The IP address of the FTP server is a necessary DHCP option, but the MAC and IP address are the core components for uniquely identifying and addressing each switch.

C. The MAC address of the FTP server is irrelevant; network communication to the server uses its IP address, not its MAC address, across network segments.

1. Juniper Networks TechLibrary. (2023). Software Installation and Upgrade Guide. "Understanding Zero Touch Provisioning". The documentation shows a sample dhcpd.conf file where each device entry is defined by a host block containing hardware ethernet ; and fixed-address ;.

2. Juniper Networks Day One+. (2021). Zero Touch Provisioning (ZTP). "DHCP Server Configuration". This guide explicitly states, "The DHCP server needs to be configured with the MAC address of the device and the IP address that should be assigned to the device." (Chapter 3).