The host running the DHCP server itself must use a manually assigned, static IP address. It cannot send a request and receive an IP address from itself or another DHCP server.
To configure a server identifier, include the server-identifier statement:
-
server-identifier address;
You can include this statement at the following hierarchy levels:
- [edit system services dhcp]
- [edit system services dhcp pool]
- [edit system services dhcp static-binding]
The server-identifier statement specifies the IP address of the DHCP server. The host must be a TFTP server that is accessible by all clients served within a range of IP addresses (based on either an address pool or static binding).
The following example shows a DHCP server identifier configured for an address pool:
- [edit system services dhcp]
- pool 10.3.3.0/24 {
- address-range low 10.3.3.2 high 10.3.3.254;
-
- exclude-address {
- 10.3.3.33;
- }
-
- router {
- 10.3.3.1;
- }
- server-identifier 10.3.3.1;
- }