doc: document new MSDP filter command

Let user know how to use the MSDP SA filtering command

Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>

diff --git a/doc/user/pim.rst b/doc/user/pim.rst
index 90d37b2d7e3e6fedfed29f3ff490d4c72da1bdbf..20a4f1f7abe386e05b351884e57f371ad2daa6b7 100644 (file)
--- a/doc/user/pim.rst
+++ b/doc/user/pim.rst
@@ -342,7 +342,7 @@ MSDP can be setup in different ways:
 
 .. note::
 
-   MSDP default peer and SA filtering is not implemented.
+   MSDP default peer is not implemented.
    MSDP configuration is available under 'router pim'
 
 
@@ -377,6 +377,15 @@ Commands available for MSDP:
 
    Create a regular MSDP session with peer using the specified source address.
 
+.. clicmd:: msdp peer A.B.C.D sa-filter ACL_NAME <in|out>
+
+   Configure incoming or outgoing SA filtering rule.
+
+   .. note::
+
+      The filtering will only take effect starting from the command
+      application.
+
 
 .. _show-pim-information: