> Also important to note: You might not plan to carry the full table, but if > you plan to accomplish that by rejecting any route from your ISP other than > the default, you'll have a performance problem when the EX has to reject > thousands (full table now at ~350k routes) of routes. Be sure to have your > ISP send you JUST the default. ;)
+1 I use EX4200's in some aggregation roles. I found that I had to filter routes on my borders sitting above these. For what ever it's worth, I had to do the same for Cisco LAN switches (3750G) in agg roles too. -b On Fri, Mar 4, 2011 at 8:37 AM, Paul Zugnoni <[email protected]> wrote: > Hope a 2-week later reply is still relevant for you: > > I've had good experience with 10.0S1.1 and 10.1R3.7 in setups that include > your 3 requirements below. As noted earlier in the thread, upgrades on a EX > VC are not hitless, so keep that in mind. The VC will not provide HA for a > code upgrade. > > Also important to note: You might not plan to carry the full table, but if > you plan to accomplish that by rejecting any route from your ISP other than > the default, you'll have a performance problem when the EX has to reject > thousands (full table now at ~350k routes) of routes. Be sure to have your > ISP send you JUST the default. ;) > > Don't forget to get the right license to run BGP on the EX. > > Paul Z > > On Feb 19, 2011, at 08:13 , Giovanni Bellac wrote: > >> Hello all >> >> I have now spend a lot of time to find out the optimal version of JunOS for >> our >> newly ordered 2x EX4200s. >> >> 1) We will run a 2x EX4200 Virtual Chassis. >> 2) We will run BGP default routes (NO full table) and announce our /21. >> 3) We will connect our rack-switches to the Virtual Chassis. >> >> So, we will do Layer2 and some (basic) Layer3. >> >> Should we use the latest service release of 10.0 (= 10.0s11 / 10.0s12) or use >> directly 10.4R2.6 ? >> >> My eyes are on 10.0 and 10.4 because these are longer supported releases. >> >> Thank you in advance. >> >> Regards >> Giovanni >> >> _______________________________________________ >> 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 > -- Bill Blackford Network Engineer Logged into reality and abusing my sudo privileges..... _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
