nanog mailing list archives
Re: Implementations/suggestions for Multihoming IPv6 for DSL sites
From: Luigi Iannone <luigi () net t-labs tu-berlin de>
Date: Mon, 11 Apr 2011 15:30:32 +0200
On 11, Apr, 2011, at 15:17 , Owen DeLong wrote: [snip]
Doing IPv4 LISP on any kind of scale requires significant additional prefixes which at this time doesn't seem so practical to me.This is not accurate IMO. To inject prefixes in the BGP is needed only to make non-LISP sites talk to LISP sites. Even there you can aggressively aggregate, as explained in draft-ietf-lisp-interworking. As long as the LISP deployment progress you can even withdraw some prefixes from the BGP infrastructure and advertise only a larger aggregate in order for legacy site to reach the new LISP site. LuigiWho said anything about BGP? I was talking about the amount of additional IP space needed vs. the amount of IPv4 free space remaining.
Sorry. I misunderstood. But can you explain better? Why should LISP require more IP space than normal IPv4 deployment? If you are a new site, you ask for an IP block. This is independent from whether or not you will use LISP. If you are an existing site and you want to switch to LISP why you need more space? you can re-use what you have? Or I missed the point again? thanks Luigi
Owen
Current thread:
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites, (continued)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Joe Maimon (Apr 08)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Owen DeLong (Apr 08)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Job Snijders (Apr 08)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Seth Mattinen (Apr 08)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Owen DeLong (Apr 08)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Lori Jakab (Apr 08)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Job Snijders (Apr 09)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Owen DeLong (Apr 09)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Luigi Iannone (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Owen DeLong (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Luigi Iannone (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Owen DeLong (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Luigi Iannone (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Owen DeLong (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Jeff Wheeler (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Cameron Byrne (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Owen DeLong (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Jeff Wheeler (Apr 11)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Luigi Iannone (Apr 12)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Jeff Wheeler (Apr 13)
- Re: Implementations/suggestions for Multihoming IPv6 for DSL sites Joel Jaeggli (Apr 17)