token (DHCP Local Server)
Syntax
token token-value;
Hierarchy Level
[edit logical-systems logical-system-name routing-instances routing-instance-name system services dhcp-local-server reconfigure], [edit logical-systems logical-system-name routing-instances routing-instance-name system services dhcp-local-server dhcpv6 reconfigure], [edit logical-systems logical-system-name routing-instances routing-instance-name system services dhcp-local-server group group-name reconfigure], [edit logical-systems logical-system-name routing-instances routing-instance-name system services dhcp-local-server dhcpv6 group group-name reconfigure], [edit logical-systems logical-system-name system services dhcp-local-server reconfigure], [edit logical-systems logical-system-name system services dhcp-local-server dhcpv6 reconfigure], [edit logical-systems logical-system-name system services dhcp-local-server group group-name reconfigure], [edit logical-systems logical-system-name system services dhcp-local-server dhcpv6 group group-name reconfigure], [edit routing-instances routing-instance-name system services dhcp-local-server reconfigure], [edit routing-instances routing-instance-name system services dhcp-local-server dhcpv6 reconfigure], [edit routing-instances routing-instance-name system services dhcp-local-server group group-name reconfigure], [edit routing-instances routing-instance-name system services dhcp-local-server dhcpv6 group group-name reconfigure], [edit system services dhcp-local-server reconfigure], [edit system services dhcp-local-server dhcpv6 reconfigure], [edit system services dhcp-local-server group group-name reconfigure], [edit system services dhcp-local-server dhcpv6 group group-name reconfigure]
Description
Configure a plain-text token for all DHCP clients or only the DHCP clients serviced by the specified group of interfaces. The token enables rudimentary entity authentication to protect against inadvertently instantiated DHCP servers. A null token (empty string) indicates that the configuration token functionality is not enabled. A group configuration takes precedence over a DHCP local server configuration. For more information about tokens, see RFC 3118, Authentication for DHCP Messages, section 4.
Options
token-value—Plain-text
alphanumeric string.
Default: null (empty string)
Required Privilege Level
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 10.0.
Support at the [edit ... dhcpv6 ...] hierarchy levels
introduced in Junos OS Release 10.4.