On Tue, Feb 08, 2011 at 07:08:21PM -0600, Michael Hare wrote: > Hello- > > A quick google didn't help; is there a way to tell how much space you > have left in your FIB [absolute RAM, percentage, whatever], specifically > for an MX with DPCs?
ras@re1.router> start shell pfe network fpc0 ADPC platform (1200Mhz MPC 8548 processor, 1024MB memory, 512KB flash) ADPC0(re1.router vty)# sh jtree 0 memory Jtree memory segment 0 (Context: 0x4430cfd0) ------------------------------------------- Memory Statistics: 16777216 bytes total 6366560 bytes used 10407144 bytes available (6060032 bytes from free pages) <----------- 3024 bytes wasted 488 bytes unusable 32768 pages total 11529 pages used (2568 pages used in page alloc) 9403 pages partially used 11836 pages free (max contiguous = 11285) You can also see a breakdown of the individual services like so, but the output above will take multiple tables into account and show you the true utilization on the rldram. In a default configuration, segment 0 is your routing memory, segment 1 is your firewall filters. ADPC0(re1.router vty)# sh jtree 0 summary Protocol Routes Bytes Used ------------- ---------- ---------- IPv4 341307 4906680 IPv6 4579 84256 MPLS 487 6792 Multi-service 1 16 > I am contemplating activating cymru fullbogons [v4/v6]. We currently > carry about 350,000k v4 and 5000k v6 routes. > > While initially I'm not worried, my gut tells me the v6 fullbogons > feed will not be sustainable as it is already at 30k route for ~5k > active v6 announcements. While their template doesn't suggest so, I > plan to put in ingress prefix-limit maximum on their sessions to > something 'reasonable'. Carrying a bogons bgp feed is pretty darn close to worthless really, but you're in no danger of bumping an MX's route capacity unless you're running multiple tables. -- Richard A Steenbergen <r...@e-gerbil.net> http://www.e-gerbil.net/ras GPG Key ID: 0xF8B12CBC (7535 7F59 8204 ED1F CC1C 53AF 4C41 5ECA F8B1 2CBC) _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp