Implementing Cisco IP Switched Networks (SWITCH) Foundation Learning Guide: (CCNP SWITCH 300-115) by Froom Richard & Frahim Erum

Author:Froom, Richard & Frahim, Erum
Language: eng
Format: epub
Publisher: Cisco Press
Published: 2015-05-18T16:00:00+00:00

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Note

Some devices, usually running Linux, do not send client identifiers with DHCP messages. In these cases, you can bind an IP address to a device using the client’s MAC address. Instead of using the client-identifier number command use the hardware-address MAC-address command.

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Step 10. Force PC3 to request a new lease from the DHCP server:

Click here to view code image

PC3(config)# interface ethernet 0/0

PC3(config-if)# shutdown

PC3(config-if)# no shutdown

*Oct 3 18:25:17.680: %DHCP-6-ADDRESS_ASSIGN: Interface Ethernet0/0

assigned DHCP address 10.0.10.200, mask 255.255.255.0, hostname PC3

A notification is raised when client acquires address 10.0.10.200—the IP address which it was bound to by using the client-identifier identifier command.

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