Lines Matching full:carp

1 .\"	$OpenBSD: carp.4,v 1.16 2004/12/07 23:41:35 jmc Exp $
31 .Nm carp
34 .Cd "device carp"
36 The CARP allows multiple hosts on the same local network to share a set of
72 are put inside CARP advertisements.
79 CARP defaults to using multicast messages, but can be configured to unicast
96 .Xr carp 4
97 can be configured to use either the non-standard CARP protocol, or VRRPv3 (RFC 5798).
100 parameter to select either 2 (CARP) or 3 (VRRPv3).
107 CARP virtual hosts can be configured on multicast-capable interfaces: Ethernet,
120 .Bl -tag -width ".Va net.inet.carp.ifdown_demotion_factor"
121 .It Va net.inet.carp.allow
128 .It Va net.inet.carp.preempt
133 .It Va net.inet.carp.dscp
134 DSCP value in carp packet.
139 .It Va net.inet.carp.log
151 .It Va net.inet.carp.demotion
152 This value shows the current level of CARP demotion.
170 .It Va net.inet.carp.ifdown_demotion_factor
172 .Va net.inet.carp.demotion
175 .It Va net.inet.carp.senderr_demotion_factor
177 .Va net.inet.carp.demotion
188 .\"For load-balancing operation, one needs several CARP interfaces that
190 .\"Once an ARP request is received, the CARP protocol will use a hashing
193 .\"If the corresponding CARP interface is the current
226 .Dv CARP .
243 .Dl sysctl net.inet.carp.preempt=1
301 .\".Dl sysctl net.inet.carp.arpbalance=1
318 	match "system"          "CARP";
330 .Fl T Ar carp
335 tcpdump -npi vlan0 -T carp