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authorChristian Breunig <christian@breunig.cc>2024-01-23 12:56:57 +0100
committerChristian Breunig <christian@breunig.cc>2024-01-23 12:56:57 +0100
commitc1716052eba00ad6c612755f55015e840e946828 (patch)
tree77beb84ef98bdb288f297a146a4b775079b0b1b3 /docs/configuration
parent2443622964b476bfbcf88b05322fd27b55406fad (diff)
downloadvyos-documentation-c1716052eba00ad6c612755f55015e840e946828.tar.gz
vyos-documentation-c1716052eba00ad6c612755f55015e840e946828.zip
bfd: T5967: add minimum-ttl option
Diffstat (limited to 'docs/configuration')
-rw-r--r--docs/configuration/protocols/bfd.rst7
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/configuration/protocols/bfd.rst b/docs/configuration/protocols/bfd.rst
index 496c0cf9..30876efc 100644
--- a/docs/configuration/protocols/bfd.rst
+++ b/docs/configuration/protocols/bfd.rst
@@ -56,6 +56,13 @@ Configure BFD
Disable a BFD peer
+.. cfgcmd:: set protocols bfd peer <address> minimum-ttl <1-254>
+
+ For multi hop sessions only. Configure the minimum expected TTL for an
+ incoming BFD control packet.
+
+ This feature serves the purpose of thightening the packet validation
+ requirements to avoid receiving BFD control packets from other sessions.
Enable BFD in BGP
-----------------