Thanks very much for the detailed info, Peter! And the part of involving
virtual entities into topology is even more interesting. Thanks!
Best,
Bibo
在 2012-6-5 中午12:20,"Peter Phaal" 写道:
> Hi All,
>
> The original question was about L2 topology discovery. One of the
> differences between sFlow and
Hi All,
The original question was about L2 topology discovery. One of the differences
between sFlow and NetFlow is that sFlow operates at layer 2 (reporting layer 2
interfaces and MAC addresses) and NetFlow typically operates at layer 3
(reporting router (VLAN) interfaces and IP addresses). Con
Kim and Robin,
NetFlow and sFlow can give you some idea how your network topology looks like,
but it is difficult to draw a complete picture of the network with
NetFlow/sFlow because they are not designed to do such a thing.
Theoretically NetFlow and sFlow can tell on which interface a particu
That is fine, as there are other tools out there.
>
>
>
> Thanks!
>
> Joon
>
>
>
>
>
> From: Robin Wang [mailto:cloudbe...@gmail.com]
> Sent: Monday, June 04, 2012 10:42 AM
> To: Kim, Hyojoon
> Cc: discuss@openvswitch.org
> Subject: Re: [ovs-discuss]
, Hyojoon
Cc: discuss@openvswitch.org
Subject: Re: [ovs-discuss] Topology discovery in ovs
Hi Kim,
I found an email that indicates OVS doesn't have built-in support. But it
was a year ago, not sure whether it's supported now.
http://openvswitch.org/pipermail/discuss/2011-July/005400.htm
Hi Kim,
I found an email that indicates OVS doesn't have built-in support. But it
was a year ago, not sure whether it's supported now.
http://openvswitch.org/pipermail/discuss/2011-July/005400.html
For sFlow, to me, it is similar to NetFlow, and usually used to track
dynamic traffic in a network
Hi all,
What is the most common way to do layer-2 network topology discovery in
OVS? Some searching gives me a hint that people install lldpd, and query
that table once it's populated. Is this the most common way?
I figured out there is no SNMP support in OVS, but there is sFlow. Is
sFlow i