X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=rhel%2FREADME.RHEL;h=ba2774a666b837f790a8688a334acadb6a3972c7;hb=e15653c927a9aed6bf0e88b0ea49a665c7131e5d;hp=e6617ab719fb5b2e199ab885f871672e61f2c2a4;hpb=0fb426263e7834f7403eefd860cf5d36d43f8c45;p=sliver-openvswitch.git

diff --git a/rhel/README.RHEL b/rhel/README.RHEL
index e6617ab71..ba2774a66 100644
--- a/rhel/README.RHEL
+++ b/rhel/README.RHEL
@@ -42,11 +42,15 @@ assignments.  The following OVS-specific variable names are supported:
 Note
 ----
 
-"ifdown" on a bridge will not bring individual ports on the bridge
+* "ifdown" on a bridge will not bring individual ports on the bridge
 down.  "ifup" on a bridge will not add ports to the bridge.  This
 behavior should be compatible with standard bridges (with
 TYPE=Bridge).
 
+* If 'ifup' on an interface is called multiple times, one can see
+"RTNETLINK answers: File exists" printed on the console. This comes from
+ifup-eth trying to add zeroconf route multiple times and is harmless.
+
 Examples
 --------
 
@@ -62,6 +66,18 @@ IPADDR=A.B.C.D
 NETMASK=X.Y.Z.0
 HOTPLUG=no
 
+Enable DHCP on the bridge:
+* Needs OVSBOOTPROTO instead of BOOTPROTO.
+* All the interfaces that can reach the DHCP server
+as a space separated list in OVSDHCPINTERFACES.
+
+DEVICE=ovsbridge0
+ONBOOT=yes
+DEVICETYPE=ovs
+TYPE=OVSBridge
+OVSBOOTPROTO="dhcp"
+OVSDHCPINTERFACES="eth0"
+HOTPLUG=no
 
 Adding physical eth0 to ovsbridge0 described above:
 
@@ -70,7 +86,7 @@ DEVICE=eth0
 ONBOOT=yes
 DEVICETYPE=ovs
 TYPE=OVSPort
-OVS_BRIDGE=internet
+OVS_BRIDGE=ovsbridge0
 BOOTPROTO=none
 HOTPLUG=no