That's 1M IPv4 routes, IIRC. Put IPv6 into the mix and that 1M quickly shrinks. Frank -----Original Message----- From: George Bonser [mailto:gbonser@seven.com] Sent: Tuesday, March 08, 2011 6:19 PM To: Chris Enger; nanog@nanog.org Subject: RE: Internet Edge Router replacement - IPv6 route table sizeconsiderations
From: Chris Enger Sent: Tuesday, March 08, 2011 4:15 PM To: 'nanog@nanog.org' Subject: Internet Edge Router replacement - IPv6 route table sizeconsiderations
Greetings,
I am researching possible replacements for our Internet edge routers, and wanted to see what people could recommend for a smaller chassis or fixed router that can handle current IPv4 routes and transition into IPv6. Currently we have Brocade NetIron 4802s pulling full IPv4 routes plus a default route. I've looked at Extreme, Brocade, Cisco, and a few others. Most range from 256k - 500k IPv4 and 4k - 16k IPv6 routes when CAM space is allocated for both. The only exception I've found so far is the Cisco ASR 1002, which can do 125k v6 along with 500k v4 routes at once. I'm curious if any other vendors have comparable products.
The NetIron XMR will get you 1,000,000 routes.