doc: Documentation for ipv6 nd ra-hop-limit command

Signed-off-by: Don Slice <dslice@cumulusnetworks.com>

diff --git a/doc/user/ipv6.rst b/doc/user/ipv6.rst
index f3f064b850442c9444f76b5308e49db72789a9ab..8af54ee23d4f099b5b2a3079d94c9abb266e4ae8 100644 (file)
--- a/doc/user/ipv6.rst
+++ b/doc/user/ipv6.rst
@@ -90,6 +90,17 @@ Router Advertisement
    and neighbor establishment.
    Default: enabled
 
+.. index::
+   single: ipv6 nd ra-hop-limit (0-255)
+   single: no ipv6 nd ra-hop-limit [(0-255)]
+.. clicmd:: [no] ipv6 nd ra-hop-limit [(0-255)]
+
+   The value to be placed in the hop count field of router advertisements sent
+   from the interface, in hops. Indicates the maximum diameter of the network.
+   Setting the value to zero indicates that the value is unspecified by this
+   router.  Must be between zero or 255 hops.
+   Default: ``64``
+
 .. index::
    single: ipv6 nd ra-lifetime (0-9000)
    single: no ipv6 nd ra-lifetime [(0-9000)]