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author | Avneesh Sachdev <avneesh@opensourcerouting.org> | 2012-04-09 00:25:15 -0700 |
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committer | Avneesh Sachdev <avneesh@opensourcerouting.org> | 2012-04-09 00:25:15 -0700 |
commit | 3cf6c2b4e43f44a977d218c96c26250654ae333e (patch) | |
tree | e017cde2015fbf3ef6c250327428d7c6152aa8f7 /doc/bgpd.texi | |
parent | 01d7ff0a2166a422c56bd26f04fc22832a9e690b (diff) | |
parent | e96b312150d8e376c1ef463793d1929eca3618d5 (diff) |
Merge branch 'quagga' into google-bgp-multipath
Conflicts:
bgpd/bgp_route.c
Diffstat (limited to 'doc/bgpd.texi')
-rw-r--r-- | doc/bgpd.texi | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/doc/bgpd.texi b/doc/bgpd.texi index e7463300..63834600 100644 --- a/doc/bgpd.texi +++ b/doc/bgpd.texi @@ -85,6 +85,7 @@ so @code{router-id} is set to 0.0.0.0. So please set router-id by hand. @menu * BGP distance:: * BGP decision process:: +* BGP route flap dampening:: @end menu @node BGP distance @@ -123,6 +124,27 @@ sequences should should be taken into account during the BGP best path decision process. @end deffn +@node BGP route flap dampening +@subsection BGP route flap dampening + +@deffn {BGP} {bgp dampening @var{<1-45>} @var{<1-20000>} @var{<1-20000>} @var{<1-255>}} {} +This command enables BGP route-flap dampening and specifies dampening parameters. + +@table @asis +@item @asis{half-life} +Half-life time for the penalty +@item @asis{reuse-threshold} +Value to start reusing a route +@item @asis{suppress-threshold} +Value to start suppressing a route +@item @asis{max-suppress} +Maximum duration to suppress a stable route +@end table + +The route-flap damping algorithm is compatible with @cite{RFC2439}. The use of this command +is not recommended nowadays, see @uref{http://www.ripe.net/ripe/docs/ripe-378,,RIPE-378}. +@end deffn + @node BGP network @section BGP network @@ -930,6 +952,14 @@ Clear peers which have addresses of X.X.X.X Clear peer using soft reconfiguration. @end deffn +@deffn {Command} {show ip bgp dampened-paths} {} +Display paths suppressed due to dampening +@end deffn + +@deffn {Command} {show ip bgp flap-statistics} {} +Display flap statistics of routes +@end deffn + @deffn {Command} {show debug} {} @end deffn |