Hello, hope this isn't too far offtopic here but being a troller for a long time here I've realized there is a great knowledge base so I wanted to at least see if i could get some tips. I help run a small colocation company in California and I am in the middle of recommending a new 'core router' platform for our network. We offer mainly colo and dedicated servers, and several of our clients use our space for VOIP services so quality even under high peak usage is a must. We are not huge, but as we have had near 200% growth in the past 12 months and need to expand our network asap to keep up. Simply put, I'd love to hear feedback and/or suggestions from any of you guys who have gone through this already. Our network map is real simple: [Carrier 7609] --> 100 mbit --> Our cisco 7206 --> 100 mbit --> racks [the racks on our end are a series of switches, mainly 2948gl3's] We push about 60 mbit to/from our (1) carrier at peak right now, and the router keeps up fine [its a cisco 7206 npe 150 btw, very low end on the 7206 line], and at peak we have under 50,000 packets per second, and our 7206 has little/no features enabled [just static routes and passing all traffic between 2 Ethernet 100 mbit interfaces]. To date we have had 2 problems, both were DOS attacks launched FROM one of our customer's servers flooding a full 100 mbit wire with more packets per second than the router could handle (the 2948gl3's spiked to about 50% cpu load during the attack but the 7200 literally just died for 3 minutes as the interface(s) all rebooted]. So our main goal to grow is something that can handle a lot more in this arena against a DOS, and handle our future growth. In then next 12 months we plan to add a 2nd carrier, at t3, 100mbit, or possibly oc3 speed, and possibly upgrade our main carrier to a GigE connection. Probably maxing combined in the 300 mbit range, more likely closer to half that in 12 months. ==== Problems/Requirements ==== - Budget is in the $5k to $20k range ($20k if its going to outlast me even past my 12 month projections) - must not 'collapse' under simple packet flow DOS attack - must handle BGP4 from 2 carriers with full route tables - We plan to buy used, prices below are based on USED, 30 day warranty ebay postings ===== Choices/Options that we have looked at: ==== Option #1: Cisco VXR 7206 [$4k to $12k] Option #2: Cisco 12008 [$7k to $14k] Option #3: Cisco 6509 [$10k to $15k] Here are the 3 main options, broken down a bit more in depth. [I have not ruled out juniper all together, but not enough experience with them and lots of experience with cisco, makes cisco our better option i think, especially since its easier to find used cisco gear than it is to find used juniper gear at a decent price]. [option #1 - Cisco 7206 VXR] -------------------------------- Estimated: $4,000 [$6,000 with 400 mhz, $12,000 with the 1 ghz cpu upgrade] 1 Cisco 7206 VXR NPE 300 mhz w/max ram 2 AC Power 2 Fast Ethernet Adapters (1 included on the NPE) + lots of experience on this unit + lots of spare cards (most compatible) + can keep old 7200 as a hot standby, minimizing long term downtime - END OF LIFE/sale/support on most of the 7200 product line over 5 years ago! The VXR model is darn close to end of life i suspect - minimal horse power here for the money, prone to death by packet attack [option #2 - Cisco GSR (12008)] -------------------------------- Estimated: $7,000 to $14,000 [varies if I start with GigE or just 100mbit] 1 Cisco12008 GSR 40Gbps 1 Clock Scheduler Card (GSR8) 3 Switch Fabric Card (GSR8) 2 AC Power 1 4 port OC-3c/STM-1 Single Mode 1 GE card or a 4 port x 100 mbit + much higher total bandwidth/packet processing power compared to 7200, for similar money - product is long since obsolete and outclassed by the 760x cisco router, as well as just about any juniper router in the m20+ tier. - I'd bet if i buy this, cisco will classify it end of life within 3 months :) - over priced 'blade cards' to add any other functions/circuits (high costs) [option #3 - Cisco 6509 switch'router' w/MSFC2] ------------------------------------------------------------ Estimated: $10,000 - $15,000 (and up depending on config) 1 WS-C6509 Cisco Catalyst 6500 9-Slot Chassis 1 WS-C6K-9SLOT-FAN Catalyst 6000 Fan Tray for 9-Slot Systems 1 WS-C6X09-RACK Catalyst 6x09 Rack Mount Kit 2 WS-CAC-1300W 1300W AC Power Supply 1 CAB-7513AC AC Power Cord 1 WS-X6K-S1A-MSFC2 Catalyst 6500 Supervisor Engine-2, 2GE, plus MSFC-2 / PFC (WS-X6K-S1A-2GE + MSFC-2 & PFC) 1 MEM-C6K-FLC24M 24MB Flash Card 1 WS-X6408A-GBIC Catalyst 6500 8-Port Gigabit Ethernet Module (Req. GBICs) 1 WS-X6348-RJ-45 Catalyst 6500 48-Port 10/100 RJ-45 Module + could consolidate router/switch into 1 [i.e. replace my 48 port switches in each rack] + still a major product with sales/support, no end of life 'soon', this is still a primary flag ship product - 'not a router' as some would say [though this one is as good as it gets for a switch with router ability built in, so i read at least] - bgp4 support appears limited in previous versions, but the MSFC2 processor supposedly can handle (2) bgp4 sessions properly [makes me nervous] - no support for anything but 100mbit, or gigE links, wont work with t3, or oc3 lines [since i don't know what ill buy from my next carrier this is a draw back since i may very well get a circuit this switch/router can't use] - 'all eggs in 1 basket' theory, if it breaks you loose all your ether switches! [at least with separate routers/switches i can swap in an old 7206 router spare and get back online fast in a worst case scenario. -- OK so if you read this far, you probably wonder why the heck am i asking you guys and not calling cisco and juniper, and others? Well I have, and I have, they all gave me their input- but I'd love to hear from some real people in the field rather than sales engineers and bloated brochures claiming much more capacity than true world usage will produce etc. - Josh Harington jharington68@hotmail.com _________________________________________________________________ FREE pop-up blocking with the new MSN Toolbar – get it now! http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/