15. DHCP Server
ROX™ v2.2 User Guide
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RuggedBackbone™ RX5000
Figure 15.11. Lease Configuration form
default
Synopsis: integer
Default: 600
The minimum leased time that the server offers to the client
maximum
Synopsis: integer
Default: 7200
The maximum leased time that the server offers to the client
15.2.8.2. Client Configuration Options at the DHCP Levels
Different DHCP options are set at the subnet and shared network, hosts, and host groups levels.
15.2.8.2.1. Client Configuration Options: Subnets and Shared Networks
To set DHCP client configuration options at the subnet and shared networks levels, enter edit mode
and navigate to:
• subnet options: /services/dhcpserver/subnet{subnet id}/options
• shared network options: /services/dhcpserver/shared-network{shared network id}/options
Figure 15.12. Client Configuration form for Subnets and Shared Networks
unknown-client
Synopsis: string - one of the following keywords { ignore, deny, allow }
The action to take for previously unregistered clients
authorize-server
Enables/disables the server's authorization on this client. If enabled, the server will send deny
messages to the client that is trying to renew the lease, which the server knows the client shouldn't
have
option82
Enable/disable the NAK of option 82 clients for this subnet
