version 1.1, 2017/08/22 12:33:54
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version 1.1.1.2, 2021/03/17 19:50:23
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Line 319 change in the future. Default: <CODE>off</CODE>.
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Line 319 change in the future. Default: <CODE>off</CODE>.
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<P> |
<P> |
<DT><CODE> |
<DT><CODE> |
<A NAME="proto-description"></A> description "<I>text</I>"</CODE><DD><P>This is an optional description of the protocol. It is displayed as a |
<A NAME="proto-description"></A> description "<I>text</I>"</CODE><DD><P>This is an optional description of the protocol. It is displayed as a |
part of the output of 'show route all' command. | part of the output of 'show protocols all' command. |
<P> |
<P> |
<DT><CODE> |
<DT><CODE> |
<A NAME="proto-table"></A> table <I>name</I></CODE><DD><P>Connect this protocol to a non-default routing table. |
<A NAME="proto-table"></A> table <I>name</I></CODE><DD><P>Connect this protocol to a non-default routing table. |
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<P> |
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<DT><CODE> |
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<A NAME="proto-vrf"></A> vrf "<I>text</I>"|default</CODE><DD><P>Associate the protocol with specific VRF. The protocol will be |
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restricted to interfaces assigned to the VRF and will use sockets bound |
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to the VRF. A corresponding VRF interface must exist on OS level. For |
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kernel protocol, an appropriate table still must be explicitly selected |
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by <CODE>table</CODE> option. |
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<P>By selecting <CODE>default</CODE>, the protocol is associated with the default |
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VRF; i.e., it will be restricted to interfaces not assigned to any |
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regular VRF. That is different from not specifying <CODE>vrf</CODE> at all, in |
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which case the protocol may use any interface regardless of its VRF |
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status. |
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<P>Note that for proper VRF support it is necessary to use Linux kernel |
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version at least 4.14, older versions have limited VRF implementation. |
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Before Linux kernel 5.0, a socket bound to a port in default VRF collide |
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with others in regular VRFs. |
</DL> |
</DL> |
<P> |
<P> |
<P>There are several options that give sense only with certain protocols: |
<P>There are several options that give sense only with certain protocols: |