You're correct. The port between C and A will be the only port in a forwarding state eligible for the TC to be sent out. ( C will be blocking its port to B at this point).
On Mon, Oct 19, 2009 at 8:26 AM, samuel vuillaume <[email protected]>wrote: > Hi guys, > > Just quick question pretty straight forward about RSTP. In a triangle > topology as below > > > A(f) ---------- (f)C > | (b) > B(f)_________| > > Let's say A is root and B backup root, port to B is block on C, and port > to > A is forwarding. > > When i shut down the root port, no problem, it converges in less than 1 > sec. > > > My question is when the port on C is un shut, so back up, the handshake > starts between A and C ( i mean proposal and agreement), > > and after the handshake, on C port facing A should move from blocking to > forwarding. In that case, does C send out a TC on this port and flush is > MAC > address table? > > > tks > Sam > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
