Switch Routing Interfaces DHCP Configuration

Dashboard Location: Switching > Configure > Routing and DHCP

DHCP Service Management for Layer 3 Interfaces

Switch routing interfaces DHCP configuration in Meraki networks provides administrators with the capability to implement comprehensive DHCP services directly on Layer 3 switch interfaces, enabling distributed IP address management, network boot services, and advanced DHCP options. This functionality supports automated IP allocation, DNS configuration, DHCP relay services, PXE boot environments, custom DHCP options, and centralized address reservation management. Switch interface DHCP services are essential for distributed network architectures, reducing DHCP server dependencies, providing network redundancy, and supporting specialized network services like VoIP and network boot scenarios.

Diagram

Classes

switch_routing_interfaces (meraki.domains.organizations.networks.devices)

Name	Type	Constraint	Mandatory	Default Value
dhcp	Class	`[dhcp]`	No

dhcp (meraki.domains.organizations.networks.devices.switch_routing_interfaces)

Name	Type	Constraint	Mandatory
dhcp_mode	Choice	`dhcpDisabled`, `dhcpRelay`, `dhcpServer`	No
dhcp_relay_server_ips	List	IP	No
dhcp_lease_time	Choice	`1 day`, `1 hour`, `1 week`, `12 hours`, `30 minutes`, `4 hours`	No
dns_nameservers_option	Choice	`custom`, `googlePublicDns`, `openDns`	No
dns_custom_nameservers	List	IP	No
boot_next_server	IP		No
boot_file_name	String	min: `1`, max: `127`	No
dhcp_options	List	`[dhcp_options]`	No
reserved_ip_ranges	List	`[reserved_ip_ranges]`	No
fixed_ip_assignments	List	`[fixed_ip_assignments]`	No
boot_options	Boolean	`true`, `false`	No

dhcp_options (meraki.domains.organizations.networks.devices.switch_routing_interfaces.dhcp)

Name	Type	Constraint	Mandatory
code	String	Regex: `^([2-9]\|1[0-9][0-9]?\|2[0-9]\|2[0-5][0-4]\|[3-9][0-9])$`	Yes
type	Choice	`hex`, `integer`, `ip`, `text`	Yes
value	String	min: `1`, max: `127`	Yes

reserved_ip_ranges (meraki.domains.organizations.networks.devices.switch_routing_interfaces.dhcp)

Name	Type	Constraint	Mandatory
start	IP		Yes
end	IP		Yes
comment	String	min: `1`, max: `127`	No

fixed_ip_assignments (meraki.domains.organizations.networks.devices.switch_routing_interfaces.dhcp)

Name	Type	Constraint	Mandatory
name	String	min: `1`, max: `127`	Yes
mac	MAC		Yes
ip	IP		Yes

Examples

Example-1: The example below demonstrates switch routing interface DHCP configuration using tested YAML configuration from pipeline fixtures.

meraki:
  domains:
    - name: !env domain
      administrator:
        name: !env org_admin
      organizations:
        - name: !env org
          networks:
            - name: !env network_name
              product_types:
                - appliance
                - switch
                - wireless
                - camera
                - sensor
                - cellularGateway
              devices:
                - name: !env dmz_switch_02
                  switch_routing_interfaces:
                    - name: VLAN 10
                      dhcp:
                        dhcp_mode: "dhcpServer"
                        # dhcp_relay_server_ips:
                        #   - "2.2.2.2"
                        dhcp_lease_time: "1 day"
                        dns_nameservers_option: "custom"
                        dns_custom_nameservers:
                          - 8.8.8.8
                        boot_options: true
                        boot_next_server: "1.1.1.65"
                        boot_file_name: "test"
                        dhcp_options:
                          - code: "150"
                            type: "ip"
                            value: "1.1.1.60"
                        reserved_ip_ranges:
                          - start: "1.1.1.200"
                            end: "1.1.1.205"
                            comment: "test"
                        fixed_ip_assignments:
                          - name: "test"
                            mac: "00:11:22:33:44:55"
                            ip: "1.1.1.25"