doc: document new PIM MSDP timers command

Let the user know how to use it and what are the default values.

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

diff --git a/doc/user/pim.rst b/doc/user/pim.rst
index 1000f97871dcfa47adac794bdbdf85daac3712fa..83d19d61880e768763fe65000b6074ce95d2ee4e 100644 (file)
--- a/doc/user/pim.rst
+++ b/doc/user/pim.rst
@@ -317,6 +317,21 @@ MSDP can be setup in different ways:
 
 Commands available for MSDP:
 
+.. clicmd:: ip msdp timers (2-600) (3-600) [(1-600)]
+
+   Configure global MSDP timers.
+
+   First value is the keep-alive interval and it must be less than the
+   second value which is hold-time. This configures the interval in
+   seconds between keep-alive messages. The default value is 60 seconds.
+
+   Second value is the hold-time and it must be greater than the keep-alive
+   interval. This configures the interval in seconds before closing a non
+   responding connection. The default value is 75.
+
+   Third value is the connection retry interval and it is optional. This
+   configures the interval between connection attempts. The default value
+   is 30 seconds.
 
 .. clicmd:: ip msdp mesh-group WORD member A.B.C.D