Re: [Ryu-devel] Ryu Link/Topology

2014-04-01 Thread YAMAMOTO Takashi
> could you elaborate a little bit more how to make switches report lldp > speaking neighbors? > Do I need to change lldp_parse function or something else? yes, it would be the first step. YAMAMOTO Takashi > > Thanks > -Mo > > > > 2014-04-01 0:39 GMT-05:00 FUJITA Tomonori : > >> On Tue, 1

Re: [Ryu-devel] Ryu Link/Topology

2014-04-01 Thread Dong Mo
could you elaborate a little bit more how to make switches report lldp speaking neighbors? Do I need to change lldp_parse function or something else? Thanks -Mo 2014-04-01 0:39 GMT-05:00 FUJITA Tomonori : > On Tue, 1 Apr 2014 14:01:52 +0900 (JST) > yamam...@valinux.co.jp (YAMAMOTO Takashi) wr

Re: [Ryu-devel] Ryu Link/Topology

2014-03-31 Thread FUJITA Tomonori
On Tue, 1 Apr 2014 14:01:52 +0900 (JST) yamam...@valinux.co.jp (YAMAMOTO Takashi) wrote: >> On Mon, 31 Mar 2014 17:32:01 -0500 >> Dong Mo wrote: >> >>> This works great for getting switch-to-switch addresses and topology. >>> >>> A follow up question is that what about get information about th

Re: [Ryu-devel] Ryu Link/Topology

2014-03-31 Thread YAMAMOTO Takashi
> On Mon, 31 Mar 2014 17:32:01 -0500 > Dong Mo wrote: > >> This works great for getting switch-to-switch addresses and topology. >> >> A follow up question is that what about get information about the hosts' >> MAC address that is attached to the switch? >> >> Say host1-s1-s2-host2. Using the l

Re: [Ryu-devel] Ryu Link/Topology

2014-03-31 Thread FUJITA Tomonori
On Mon, 31 Mar 2014 17:32:01 -0500 Dong Mo wrote: > This works great for getting switch-to-switch addresses and topology. > > A follow up question is that what about get information about the hosts' > MAC address that is attached to the switch? > > Say host1-s1-s2-host2. Using the lldp, we can

Re: [Ryu-devel] Ryu Link/Topology

2014-03-31 Thread Dong Mo
This works great for getting switch-to-switch addresses and topology. A follow up question is that what about get information about the hosts' MAC address that is attached to the switch? Say host1-s1-s2-host2. Using the lldp, we can get info about s1--s2 but not host1-s1. Let's assume s1 is an o

Re: [Ryu-devel] Ryu Link/Topology

2014-03-26 Thread FUJITA Tomonori
Hi, On Tue, 25 Mar 2014 14:53:13 -0400 "Charles F." wrote: > I have looked at some other SDN controllers (Floodlight) that allow one to > easily get a list of links. I noticed that the MAC addresses pulled back > from the switches are not the mac addresses of the hosts. I am doing > everything i

[Ryu-devel] Ryu Link/Topology

2014-03-25 Thread Charles F.
I am currently working on developing some code to work with the topology of a Ryu network. I am trying (if possible) to avoid using the REST API, and have the whole thing self-contained. I have looked at some other SDN controllers (Floodlight) that allow one to easily get a list of links. I notice