Routing > OSPF > Global
Routing
RM GUI HiSecOS EAGLE20/30
Release
3.0
09/2015
305
OSPF considers routes specified with a preference value of 255 as
unreachable.
Parameters Meaning
Preference (intra) Specifies the "administrative distance" between routers within the same
area (intra-area OSPF routes).
Possible values:
1..255
(default setting:
110
)
Preference (inter) Specifies the "administrative distance" between routers in different areas
(inter-area OSPF routes).
Possible values:
1..255
(default setting:
110
)
Preference
(external)
Specifies the "administrative distance" between routers external to the
areas (external OSPF routes).
Possible values:
1..255
(default setting:
110
)