PurposeCommand or Action
Device(dhcp-config)# exit
Specifies the configuration file on the TFTP
server.
tftp-server flash:filename.text
Example:
Step 8
Device(config)# tftp-server
flash:config-boot.text
Specifies the address of the client that will
receive the configuration file.
interface interface-id
Example:
Step 9
Device(config)# interface
fortygigabitethernet1/0/4
Puts the interface into Layer 3 mode.no switchport
Example:
Step 10
Device(config-if)# no switchport
Specifies the IP address and mask for the
interface.
ip address address mask
Example:
Step 11
Device(config-if)# ip address 10.10.10.1
255.255.255.0
Returns to privileged EXEC mode.end
Example:
Step 12
Device(config-if)# end
Configuring DHCP Auto-Image Update (Configuration File and Image)
This task describes DHCP autoconfiguration to configure TFTP and DHCP settings on an existing device to
support the installation of a new switch.
Before you begin
You must first create a text file (for example, autoinstall_dhcp) that will be uploaded to the device. In the text
file, put the name of the image that you want to download (for example, cat9k_iosxe.16.xx.xx.SPA.bin).
System Management Configuration Guide, Cisco IOS XE Amsterdam 17.2.x (Catalyst 9500 Switches)
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Performing Device Setup Configuration
Configuring DHCP Auto-Image Update (Configuration File and Image)