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Title: When a Device Functions as a DHCP Server, How to Set Option Fields? [Print this page]

Author: admin Time: 2017-5-3 16:04
Title: When a Device Functions as a DHCP Server, How to Set Option Fields?
When a Device Functions as a DHCP Server, How to Set Option Fields?

Author: admin Time: 2017-5-3 16:05

The following uses a case to answer this question. A customer's DHCP server is configured on a Ruijie switch. A client needs to acquire the server file startup path from the switch through DHCP Option 66. The server file startup path is 10.0.1.4:/var/tmp/rootfs. The configuration is as follows:

ip dhcp pool ruijie

option 66 ascii 10.0.1.4:/var/tmp/rootfs

Notes:

In the configuration:

Ruijie(dhcp-config)#option 66 ?

ascii Data is an NVT ASCII string //Common string

hex Data is a hexadecimal string //String in hexadecimal notation, that is, characters ranging from 0 to F

ip Data is one or more IP addresses /IP address

In the test: The switch replies with the Option 66 field only when the client requests the Option 66 field.

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