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).
SUMMARY STEPS
1. configure terminal
2. ip dhcp pool poolname
3. boot filename
4. network network-number mask prefix-length
5. default-router address
6. option 150 address
7. option 125 hex
8. copy tftp flash filename.txt
9. copy tftp flash imagename.bin
10. exit
11. tftp-server flash: config.text
12. tftp-server flash: imagename.bin
13. tftp-server flash: filename.txt
14. interface interface-id
15. no switchport
16. ip address address mask
17. end
18. copy running-config startup-config
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure terminal
Example:
Step 1
Device# configure terminal
Creates a name for the DHCP server address pool and enter
DHCP pool configuration mode.
ip dhcp pool poolname
Example:
Step 2
Device(config)# ip dhcp pool pool1
Specifies the name of the file that is used as a boot image.boot filename
Example:
Step 3
Device(dhcp-config)# boot config-boot.text
System Management Configuration Guide, Cisco IOS XE Gibraltar 16.10.x (Catalyst 9200 Switches)
65
Performing Device Setup Configuration
Configuring DHCP Auto-Image Update (Configuration File and Image)
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