Thanks. Just to clarify - I am actually trying to prevent this from happening. EX-3300 have ports xe-0/1/2 and xe-0/1/3 put in VC-port mode by default. So I wonder if two fresh, brand new EX-3300 can form VC when they are plugged into upstream 4550 using vc-ports. This can explain some strange behavior i was observing recently, but I was too busy fixing it, so I didn't run much tests. I plan to setup small lab for that. I will let you know of the outcome.
nick On Sun, Apr 14, 2013 at 4:33 PM, Klaus Groeger <[email protected]> wrote: > Hi > > I would recommend Q-in-Q on the intermediate switch. I have seen 4550 VC > spanning over metro erhernet, so this should work for 3300 also. > > Regards > > Klauzi > — > Sent from Mailbox <https://bit.ly/SZvoJe> for iPhone > > > On Sat, Apr 13, 2013 at 9:21 PM, Nick Kritsky <[email protected]>wrote: > >> Dear J-NSP, >> >> Can anyone confirm/deny if two EX3300 can form virtual-chassis when their >> vc-ports are connected via third switch? >> >> thanks >> nick >> _______________________________________________ >> juniper-nsp mailing list [email protected] >> https://puck.nether.net/mailman/listinfo/juniper-nsp >> >> > _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp

