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author | Avneesh Sachdev <avneesh@opensourcerouting.org> | 2012-04-11 23:51:08 -0700 |
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committer | Avneesh Sachdev <avneesh@opensourcerouting.org> | 2012-04-11 23:51:08 -0700 |
commit | 14d2bbaa3f4aa53152472694c29f336808e47313 (patch) | |
tree | e39bdddef4ea53207dd8fb61e1fd6b54d8c7721d /doc/bgpd.texi | |
parent | 51d4ef832c1e58150325630e25c442866e5a6cf5 (diff) | |
parent | e96b312150d8e376c1ef463793d1929eca3618d5 (diff) |
Merge quagga mainline into the google ISIS code.
The steps were:
$ git checkout google-is-is
$ git merge quagga
$ git checkout google-is-is -- isisd
# Resolve conflicts in the following:
lib/md5.h
zebra/rt_netlink.c
zebra/zebra_rib.c
zebra/zserv.c
Note that the content in the isisd directory is left unchanged in the
merge. As a result, changes made to isisd as part of the following
commits on the quagga mainline are dropped.
# 8ced4e82 is the merge base, e96b3121 is the current quagga master
$ git log --oneline --reverse 8ced4e82..e96b3121 -- isisd
5574999 isisd: fix crash on "no router isis" (BZ#536)
8998075 isisd: raise hello rate for DIS (BZ#539)
306ca83 isisd: include hash.h, not hash.c
b82cdeb delete CVS keywords
2f65867 isisd: indent longopts array
b511468 quagga: option "-z" ("--socket <path>") added
05e54ee build: delete .cvsignore files
b4e45f6 fix zebra protocol after MP-BGP changes
7fd6cd8 isisd: fix circuit state machine
907fd95 isisd: send proper LSP after DIS election
d034aa0 isisd: fix wrong next-hops from SPF
c25eaff isisd: unexpected kernel routing table (BZ#544)
e6b03b7 isisd: implement MD5 circuit authentication
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 |