The following settings are used by iPXE.  Settings may be displayed and modified using the interactive configuration tool, or using the show and set commands.
| Network device settings | ||
|---|---|---|
| mac | (hex) | MAC address | 
| bustype | (string) | Bus type | 
| busloc | (uint32) | Bus location | 
| busid | (hex) | Bus ID | 
| chip | (string) | Chip type | 
| ssid | (string) | Wireless SSID | 
| active-scan | (int8) | Actively scan for wireless orks | 
| key | (string) | Wireless encryption key | 
| IPv4 settings | ||
| ip | (ipv4) | IP address | 
| netmask | (ipv4) | Subnet mask | 
| gateway | (ipv4) | Default gateway | 
| dns | (ipv4) | DNS server | 
| domain | (string) | DNS domain | 
| Boot settings | ||
| filename | (string) | Boot filename | 
| next-server | (ipv4) | TFTP server | 
| root-path | (string) | SAN root path | 
| san-filename | (string) | SAN filename | 
| initiator-iqn | (string) | iSCSI initiator name | 
| keep-san | (int8) | Preserve SAN connection | 
| skip-san-boot | (int8) | Do not boot from SAN device | 
| Host settings | ||
| hostname | (string) | Host name | 
| uuid | (uuid) | UUID | 
| user-class | (string) | DHCP user class | 
| manufacturer | (string) | Manufacturer | 
| product | (string) | Product name | 
| serial | (string) | Serial number | 
| asset | (string) | Asset tag | 
| Authentication settings | ||
| username | (string) | User name | 
| password | (string) | Password | 
| reverse-username | (string) | Reverse user name | 
| reverse-password | (string) | Reverse password | 
| Cryptography settings | ||
| crosscert | (string) | Cross-signed certificate source | 
| trust | (hex) | Trusted root certificate fingerprints | 
| cert | (hex) | Client certificate | 
| privkey | (hex) | Client private key | 
| Miscellaneous settings | ||
| buildarch | (string) | Build architecture | 
| cpumodel | (string) | CPU model | 
| cpuvendor | (string) | CPU vendor | 
| cwduri | (string) | Current working directory URI | 
| cwuri | (string) | Current working URI | 
| dhcp-server | (ipv4) | DHCP server | 
| keymap | (string) | Keyboard layout | 
| memsize | (int32) | Memory size | 
| platform | (string) | Firmware platform | 
| priority | (int8) | Settings priority | 
| scriptlet | (string) | Boot scriptlet | 
| syslog | (ipv4) | Syslog server | 
| syslogs | (string) | Encrypted syslog server | 
| sysmac | (hex) | System MAC address | 
| unixtime | (uint32) | Seconds since the Epoch | 
| use-cached | (uint8) | Use cached settings | 
| version | (string) | iPXE version | 
| vram | (base64) | Video RAM contents |