From 694d364d09ae9d272a7cacefc23b7fcefcf05617 Mon Sep 17 00:00:00 2001
From: IWASE Yusuke <iwase.yusuke0@gmail.com>
Date: Tue, 5 Dec 2017 14:13:25 +0900
Subject: docs: cli-command-syntax.md: Missing arg to show VRF RIB

This patch fixes the example on the doc for showing the VRF RIB where
the "rib" keyword is missing to execute the command.

Also, the "-a <adddress family>" is an option and this patch puts it
into brackets.

Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
---
 docs/sources/cli-command-syntax.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/sources/cli-command-syntax.md b/docs/sources/cli-command-syntax.md
index 8ef944e5..feb4257f 100644
--- a/docs/sources/cli-command-syntax.md
+++ b/docs/sources/cli-command-syntax.md
@@ -428,11 +428,11 @@ If you want to remove one element(extended community) of ExtCommunitySet, to spe
 #### Syntax
 ```shell
 # add routes to vrf
-% gobgp vrf <vrf name> rib add <prefix> -a <address family>
+% gobgp vrf <vrf name> rib add <prefix> [-a <address family>]
 # del routes from vrf
-% gobgp vrf <vrf name> rib del <prefix> -a <address family>
+% gobgp vrf <vrf name> rib del <prefix> [-a <address family>]
 # show routes in vrf
-% gobgp vrf <vrf name>
+% gobgp vrf <vrf name> rib [-a <address family>]
 ```
 
 #### Example
-- 
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