Cisco Catalyst 9400 System Management Configuration Manual page 74

Configuring DHCP Auto-Image Update (Configuration File and Image)
Procedure
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
System Management Configuration Guide, Cisco IOS XE Bengaluru 17.4.x (Catalyst 9400 Switches)
56
Command or Action
configure terminal
Example:
Device# configure terminal
ip dhcp pool poolname
Example:
Device(config)# ip dhcp pool pool1
boot filename
Example:
Device(dhcp-config)# boot
config-boot.text
network network-number mask prefix-length
Example:
Device(dhcp-config)# network 10.10.10.0
255.255.255.0
default-router address
Example:
Device(dhcp-config)# default-router
10.10.10.1
option 150 address
Example:
Device(dhcp-config)# option 150
10.10.10.1
option 125 hex
Example:
Device(dhcp-config)# option 125 hex
Performing Device Setup Configuration
Purpose
Enters global configuration mode.
Creates a name for the DHCP server address
pool and enter DHCP pool configuration mode.
Specifies the name of the file that is used as a
boot image.
Specifies the subnet network number and mask
of the DHCP address pool.
The prefix length specifies the
Note
number of bits that comprise the
address prefix. The prefix is an
alternative way of specifying the
network mask of the client. The
prefix length must be preceded by
a forward slash (/).
Specifies the IP address of the default router
for a DHCP client.
Specifies the IP address of the TFTP server.
Specifies the path to the text file that describes
the path to the image file.