Merge pull request #1577 from vyos/T6746-frr-10

static: T6746: document BFD for static routes

1 files changed, 34 insertions, 0 deletions

diff --git a/docs/configuration/protocols/multicast.rst b/docs/configuration/protocols/multicast.rst
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+.. _routing-static:
+
+#########
+Multicast
+#########
+
+In order to influence Multicast :abbr:`RPF (Reverse Path Forwarding)` lookup,
+it is possible to insert into zebra routes for the Multicast
+:abbr:`RIB (Routing Information Base)`. These routes are only used for RPF
+lookup and will not be used by ZEBRA for insertion into the kernel or for
+normal RIB processing. As such it is possible to create weird states with
+these commands.
+
+Use with caution. Most of the time this will not be necessary.
+
+.. cfgcmd:: set protocols static mroute <subnet> next-hop <address>
+    [distance <distance>]
+
+   Insert into the Multicast RIB Route `<subnet>` with specified next-hop.
+   The distance can be specified as well if desired.
+
+.. cfgcmd:: set protocols static mroute <subnet> next-hop <address> disable
+
+   Do not install route for `<subnet>` into the Multicast RIB.
+
+.. cfgcmd:: set protocols static mroute <subnet> interface <interface>
+   [distance <distance>]
+
+   Insert into the Multicast RIB Route `<subnet>` with specified `<interface>`.
+   The distance can be specified as well if desired.
+
+.. cfgcmd:: set protocols static mroute <subnet> interface <interface> disable
+
+   Do not install route for `<subnet>` into the Multicast RIB.