nanog mailing list archives
Re: FW: Getting pretty close to default IPv4 route maximum for 6500/7600routers.
From: Bryan Tong <contact () nullivex com>
Date: Mon, 9 Jun 2014 14:17:57 -0600
I botched those numbers. Let me fix. According to this countdown: http://inetcore.com/project/ipv4ec/index_en.html we have 6.41 /8's left. So that is 107,541,955 IPs. CIDR - Prefixes ----------------- /20 - 26,255.36 /21 - 52,510.72 /22 - 105,021.44 /23 - 210,042.88 /24 - 420,085.76 My apologies for my erroneous math, I was off one number making the table. Johns solution to combine MPLS and IPv4 is the best solution. I would implement it if I hadn't already rebooted a few days ago.
Current thread:
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Pete Lumbis (Jun 09)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Bryan Tong (Jun 09)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Jon Lewis (Jun 09)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Bryan Tong (Jun 09)
- FW: Getting pretty close to default IPv4 route maximum for 6500/7600routers. John van Oppen (Jun 09)
- Re: FW: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Bryan Tong (Jun 09)
- RE: FW: Getting pretty close to default IPv4 route maximum for 6500/7600routers. John van Oppen (Jun 09)
- Re: FW: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Bryan Tong (Jun 09)
- Re: FW: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Andrew Jones (Jun 09)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Bjoern A. Zeeb (Jun 10)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Saku Ytti (Jun 10)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Bjoern A. Zeeb (Jun 10)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Saku Ytti (Jun 10)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Massimiliano Stucchi (Jun 11)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Randy Epstein (Jun 10)
- RE: Getting pretty close to default IPv4 route maximum for 6500/7600routers. John van Oppen (Jun 10)
- Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Randy Epstein (Jun 10)
- Re: FW: Getting pretty close to default IPv4 route maximum for 6500/7600routers. Jon Lewis (Jun 13)