version 1.1.1.2, 2012/10/09 09:22:28
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version 1.1.1.3, 2016/11/02 10:09:11
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Line 11 convergence times. OSPF is widely used in large netwo
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Line 11 convergence times. OSPF is widely used in large netwo
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networks. |
networks. |
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@menu |
@menu |
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* OSPF Fundamentals:: |
* Configuring ospfd:: |
* Configuring ospfd:: |
* OSPF router:: |
* OSPF router:: |
* OSPF area:: |
* OSPF area:: |
Line 21 networks.
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Line 22 networks.
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* OSPF Configuration Examples:: |
* OSPF Configuration Examples:: |
@end menu |
@end menu |
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@include ospf_fundamentals.texi |
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@node Configuring ospfd |
@node Configuring ospfd |
@section Configuring ospfd |
@section Configuring ospfd |
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Line 216 OSPF domain.
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Line 219 OSPF domain.
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@deffnx {OSPF Command} {network @var{a.b.c.d/m} area @var{<0-4294967295>}} {} |
@deffnx {OSPF Command} {network @var{a.b.c.d/m} area @var{<0-4294967295>}} {} |
@deffnx {OSPF Command} {no network @var{a.b.c.d/m} area @var{a.b.c.d}} {} |
@deffnx {OSPF Command} {no network @var{a.b.c.d/m} area @var{a.b.c.d}} {} |
@deffnx {OSPF Command} {no network @var{a.b.c.d/m} area @var{<0-4294967295>}} {} |
@deffnx {OSPF Command} {no network @var{a.b.c.d/m} area @var{<0-4294967295>}} {} |
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@anchor{OSPF network command} |
This command specifies the OSPF enabled interface(s). If the interface has |
This command specifies the OSPF enabled interface(s). If the interface has |
an address from range 192.168.1.0/24 then the command below enables ospf |
an address from range 192.168.1.0/24 then the command below enables ospf |
on this interface so router can provide network information to the other |
on this interface so router can provide network information to the other |
Line 239 Currently, if a peer prefix has been configured,
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Line 243 Currently, if a peer prefix has been configured,
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then we test whether the prefix in the network command contains |
then we test whether the prefix in the network command contains |
the destination prefix. Otherwise, we test whether the network command prefix |
the destination prefix. Otherwise, we test whether the network command prefix |
contains the local address prefix of the interface. |
contains the local address prefix of the interface. |
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In some cases it may be more convenient to enable OSPF on a per |
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interface/subnet basis (@pxref{OSPF ip ospf area command}). |
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@end deffn |
@end deffn |
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@node OSPF area |
@node OSPF area |
Line 405 settings will override any per-area authentication set
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Line 413 settings will override any per-area authentication set
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@node OSPF interface |
@node OSPF interface |
@section OSPF interface |
@section OSPF interface |
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@deffn {Interface Command} {ip ospf area @var{AREA} [@var{ADDR}]} {} |
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@deffnx {Interface Command} {no ip ospf area [@var{ADDR}]} {} |
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@anchor{OSPF ip ospf area command} |
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Enable OSPF on the interface, optionally restricted to just the IP address |
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given by @var{ADDR}, putting it in the @var{AREA} area. Per interface area |
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settings take precedence to network commands (@pxref{OSPF network command}). |
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If you have a lot of interfaces, and/or a lot of subnets, then enabling OSPF |
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via this command may result in a slight performance improvement. |
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@end deffn |
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@deffn {Interface Command} {ip ospf authentication-key @var{AUTH_KEY}} {} |
@deffn {Interface Command} {ip ospf authentication-key @var{AUTH_KEY}} {} |
@deffnx {Interface Command} {no ip ospf authentication-key} {} |
@deffnx {Interface Command} {no ip ospf authentication-key} {} |