doc: Update `show zebra` command

Update the `show zebra` command documentation to
show what it is doing now.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/doc/user/zebra.rst b/doc/user/zebra.rst
index 9ed6b6dd7f22821583a9e89c721776f9e84aa51e..7ca473ceb657416dcb9fedb0e1318e84fc0ddaee 100644 (file)
--- a/doc/user/zebra.rst
+++ b/doc/user/zebra.rst
@@ -1155,7 +1155,9 @@ zebra Terminal Mode Commands
 .. clicmd:: show zebra
 
    Display various statistics related to the installation and deletion
-   of routes, neighbor updates, and LSP's into the kernel.
+   of routes, neighbor updates, and LSP's into the kernel.  In addition
+   show various zebra state that is useful when debugging an operator's
+   setup.
 
 .. clicmd:: show zebra client [summary]