Update README format

README.vpp.md

@@ -21,30 +21,37 @@ exactly to a specific commit of VPP. Without applying this patch, the integratio
 VPP and OOR will not work.
 
 Download the VPP code:
+
     git clone https://gerrit.fd.io/r/vpp --branch stable/1704
     cd vpp
     git reset --hard e3b7ad7adebf25af1651a217da8534ada89c369b
 
 Patch the code before compiling:
+
     cp <oor_dir>/VPP/vpp.patch .
     git apply vpp.patch
 
 Install dependecies:
+
     sudo make install-dep
     sudo apt-get install python-cffi python-ply python-pycparser
 
 Finally, we compile and install VPP:
+
     cd build-root
     ./bootstrap.sh
     make V=0 PLATFORM=vpp TAG=vpp install-deb
     sudo dpkg -i *.deb
 
+
 OOR compilation. Read previously the README.md file
+
     cd <oor_dir>/oor/
     make platform=vpp
     sudo make install
 
 Add the OOR VPP plugins:
+
     cd <oor_dir>/VPP/oor_ctrl-plugin
     autoreconf -fis
     ./configure && make && sudo make install
@@ -61,32 +68,39 @@ about VPP or how to configure it, check the wiki page of the project
 <https://wiki.fd.io/view/VPP>
 
 To assign an interface to VPP, check it is not up/configured by the Linux Kernel. 
-If it is then shut it down: For e.g. If you want to use eth1 in vpp then: 
+If it is then shut it down: For e.g. If you want to use eth1 in vpp then:
+
    sudo ifconfig eth1 down
    sudo ip addr flush dev eth1
 
 == Notice that the current version of VPP is only a traffic forwarder. Don't assign 
 to VPP the management interface of the PC. ==
 
 Start VPP:
+
     sudo service vpp start
 
 List the interfaces assigned to VPP:
+
     vppctl show interface
 
 Configure VPP interfaces:
 
 Assign an address to the interface:
+
     sudo vppctl set int ip address [del] <iface name> <ip address/mask>
 
 Set status of the interface to up:
+
     sudo vppctl set int state <iface name> up|down
 
 Show the interfaces addresses:
+
     vppctl show int addr
 
 If you want to use IID different to 0 (only works with local networks), you will have 
 to do a previous step before configuring the interface associated with the EIDs:
+
     sudo vppctl set interface ip|ip6 table <iface_name> <iid>
 
 Once you have configured vpp you can start to use OOR.