Lines Matching refs:optional
47 where \verb|OPTIONS| is a set of optional modifiers affecting the
658 The device name is a required argument. The rest are optional.
1142 next hop router) and some optional attributes (f.e. the path MTU or
1148 of required and optional attributes depend on the route {\em type\/}.
1442 select the route to delete. If optional attributes are present, \verb|ip|
1478 consists of an optional modifier (\verb|root|, \verb|match| or \verb|exact|)
1644 Then some optional attributes follow:
1988 optional attributes, which routes have, namely \verb|realms|.
2774 parameters other than these (IP/IPv6 address and optional device).
3037 \# {\bf Step 5} (optional) --- Add some control routes.\\
3277 \# {\bf Step 4} (optional) --- Add some control routes.\\