carp: Minor language improvements in the man page
Submitted by: Massimiliano Stucchi <max AT stucchi.ch>
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2020-12-20 02:59:44 +00:00
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@ -84,7 +84,7 @@ An arbitrary number of virtual host IDs can be configured on an interface.
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An arbitrary number of IPv4 or IPv6 addresses can be attached to a particular
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An arbitrary number of IPv4 or IPv6 addresses can be attached to a particular
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vhid.
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vhid.
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It is important that all hosts participating in a vhid have the same list
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It is important that all hosts participating in a vhid have the same list
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of prefixes configured on the vhid, since all prefixes are included in the
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of prefixes configured on the vhid, since all the prefixes are included in the
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cryptographic checksum supplied in each advertisement.
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cryptographic checksum supplied in each advertisement.
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Multiple vhids running on one interface participate in master/backup
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Multiple vhids running on one interface participate in master/backup
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elections independently.
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elections independently.
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@ -123,10 +123,10 @@ Values above 1 enable logging of bad
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packets.
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packets.
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The default value is 1.
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The default value is 1.
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.It Va net.inet.carp.demotion
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.It Va net.inet.carp.demotion
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This value shows current level of CARP demotion.
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This value shows the current level of CARP demotion.
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The value is added to the actual advskew sent in announcements for
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The value is added to the actual advskew sent in announcements for
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all vhids.
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all vhids.
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At normal system operation the demotion factor is zero.
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During normal system operation the demotion factor is zero.
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However, problematic conditions raise its level: when
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However, problematic conditions raise its level: when
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.Nm
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.Nm
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experiences problem with sending announcements, when an interface
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experiences problem with sending announcements, when an interface
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@ -300,11 +300,11 @@ To see
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.Nm
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.Nm
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packets decoded in
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packets decoded in
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.Xr tcpdump 1
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.Xr tcpdump 1
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output, one needs to specify
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output, one needs to specify the
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.Fl T Ar carp
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.Fl T Ar carp
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option, otherwise
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option, otherwise
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.Xr tcpdump 1
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.Xr tcpdump 1
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tries to interpret them as VRRP packets:
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will interpret them as VRRP packets:
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.Bd -literal -offset indent
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.Bd -literal -offset indent
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tcpdump -npi vlan0 -T carp
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tcpdump -npi vlan0 -T carp
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.Ed
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.Ed
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