[spp] [PATCH v2 2/2] docs: update command for multiple node usecase

[x-fn-spp-ml at ntt-tx.co.jp]

From: Hideyuki Yamashita <yamashita.hideyuki at ntt-tx.co.jp>

This patch fixes missing command string for multiple
node usecase.

Fixes: 359d5a3b ("docs: add multiple nodes section in usecases")

Signed-off-by: Hideyuki Yamashita <yamashita.hideyuki at ntt-tx.co.jp>
Signed-off-by: Yasufumi Ogawa <yasufum.o at gmail.com>
---
 docs/guides/usecases/multi_nodes.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/guides/usecases/multi_nodes.rst b/docs/guides/usecases/multi_nodes.rst
index 3eaed0c..5d45e91 100644
--- a/docs/guides/usecases/multi_nodes.rst
+++ b/docs/guides/usecases/multi_nodes.rst
@@ -156,6 +156,8 @@ For host2, swith server to host2 and run nfv commands.
     Switch spp-ctl to "2: 192.168.1.102:7777".
 
     # configure
+    spp > nfv 1; add vhost:0
+    Add vhost:0.
     spp > nfv 1; patch phy:0 vhost:0
     Patch ports (phy:0 -> vhost:0).
     spp > nfv 1; patch vhost:0 phy:1
-- 
2.17.1