The routeadm command is used to administer system-wide configuration for IP forwarding and
routing. IP forwarding is the passing of IP packets from one network to another; IP routing is the use
of a routing protocol to determine routes.
-e option...
Enable the specified option. The effect is to prepare the associated services (svc:/network/ipv4-
forwarding:default in the case of ipv4-forwarding) for enabling. By means of the routing-svcs
variable, the routing daemons are specified to be enabled on subsequent boot or when routeadm -u
is run.
-d option...
Disable the specified option. The effect is to prepare the associated services (svc:/network/ipv4-
forwarding:default in the case of ipv4-forwarding) for enabling. By means of the routing-svcs
variable, the routing daemons are specified to be disabled on subsequent boot or when routeadm -u
is run.
Reference: System Administration Commands , routeadm