doc: update mpls per interface command

Update mpls per interface command information.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>

diff --git a/doc/user/zebra.rst b/doc/user/zebra.rst
index 32de3e908f10e1e25eb5d34a53a41217835a9e94..39add2235f7c70a3a4d03f60477930fd67320c1f 100644 (file)
--- a/doc/user/zebra.rst
+++ b/doc/user/zebra.rst
@@ -163,12 +163,13 @@ Standard Commands
    Set description for the interface.
 
 
-.. clicmd:: mpls enable
+.. clicmd:: mpls <enable|disable>
 
-   Enable or disable mpls kernel processing on the interface, for linux.  Interfaces
+   Choose mpls kernel processing value on the interface, for linux. Interfaces
    configured with mpls will not automatically turn on if mpls kernel modules do not
-   happen to be loaded.  This command will fail on 3.X linux kernels and does not
-   work on non-linux systems at all.
+   happen to be loaded. This command will fail on 3.X linux kernels and does not
+   work on non-linux systems at all. 'enable' and 'disable' will respectively turn
+   on and off mpls on the given interface.
 
 .. clicmd:: multicast