Prerequisites for Using ZTP
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The interface connected to the CCE must be turned green.
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DHCP server should be configured to ensure reachability to the CCE and the TFTP server.
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It is highly recommended to use free ports that do not need a license to enable, to reach the DHCP and TFTP servers during ZTP. Effective Cisco IOS XE Amsterdam 17.3.1 onwards, the 10G ports are considered as free during ZTP. For more information on port licensing, see Licensing 1G and 10G Ports on the Cisco NCS 520 Series Router.
Caution |
Do not change the ROMMON configuration register to 0x0. |