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 <[email protected]>: > On Tue, 1 Apr 2014 14:01:52 +0900 (JST) > [email protected] (YAMAMOTO Takashi) wrote: > > >> On Mon, 31 Mar 2014 17:32:01 -0500 > >> Dong Mo <[email protected]> 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 get info about s1--s2 > but not > >>> host1-s1. > >>> > >>> Let's assume s1 is an ovs, is it possible to get attachment info by > looking > >>> at ovsdb or what is the best practice to do that? > >> > >> I'm not sure you can get such info from ovsdb. I think that you can do > >> by catching the first packet from the host via packet_in. > > > > probably it's better to make topology.switches accept and report info > > from lldp-speaking neighbours. > > Yeah. Sounds like nice. >
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