diff --git a/doc/openstack-ops/ch_ops_network_troubleshooting.xml b/doc/openstack-ops/ch_ops_network_troubleshooting.xml
index 45921249..5aff4eaa 100644
--- a/doc/openstack-ops/ch_ops_network_troubleshooting.xml
+++ b/doc/openstack-ops/ch_ops_network_troubleshooting.xml
@@ -739,10 +739,18 @@ nobody 2438 0.0 0.0 27540 1096 ? S Feb26 0:00 /usr/sbin/dnsmasq --strict-order -
--domain=novalocal --pid-file=/var/lib/nova/networks/nova-br100.pid --listen-address=192.168.100.1
--except-interface=lo --dhcp-range=set:'novanetwork',192.168.100.2,static,120s --dhcp-lease-max=256
--dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
-root 2439 0.0 0.0 27512 472 ? S Feb26 0:00 /usr/sbin/dnsmasq --strict-order --bind-interfaces --conf-file=
+ root 2439 0.0 0.0 27512 472 ? S Feb26 0:00 /usr/sbin/dnsmasq --strict-order --bind-interfaces --conf-file=
--domain=novalocal --pid-file=/var/lib/nova/networks/nova-br100.pid --listen-address=192.168.100.1
--except-interface=lo --dhcp-range=set:'novanetwork',192.168.100.2,static,120s --dhcp-lease-max=256
--dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
+ The output shows three different dnsmasq processes. The
+ dnsmasq process that has the DHCP subnet range of
+ 192.168.122.0 belongs to libvirt and can be ignored. The
+ other two dnsmasq processes belong to nova-network. The
+ two processes are actually related -- one is simply the
+ parent process of the other. The arguments of the dnsmasq
+ processes should correspond to the details you configured
+ nova-network with.
If the problem does not seem to be related to dnsmasq
itself, at this point, use tcpdump on the interfaces to
determine where the packets are getting lost.
@@ -953,4 +961,13 @@ qrouter-8a4ce760-ab55-4f2f-8ec5-a2e858ce0d39
the namespace. In the latter case exiting the shell will return
you to the top level default namespace.
+
+ Summary
+ The authors have spent too long a time looking at packet dumps
+ in order to distill this information for you. We trust that, following
+ the methods outlined in this chapter, you will have an easier time!
+ Aside from working with the tools and steps above, don't forget that
+ sometimes an extra pair of eyes goes a long way to assist.
+
+