JPIRRの中身をみていたら、次のような追記があった。
+ aut-num: AS55391 + as-name: MF-NATIVE6-E + descr: INTERNET MULTIFEED CO. + notify: tech-c@mfeed.ad.jp + admin-c: JP00001394 + tech-c: JP00001394 + mnt-by: MAINT-AS7521 + changed: tech-c@mfeed.ad.jp 20110407 + source: JPIRR + + aut-num: AS55392 + as-name: MF-NATIVE6-W + descr: INTERNET MULTIFEED CO. + notify: tech-c@mfeed.ad.jp + admin-c: JP00001394 + tech-c: JP00001394 + mnt-by: MAINT-AS7521 + changed: tech-c@mfeed.ad.jp 20110407 + source: JPIRR + + route: 14.0.8.0/22 + descr: INTERNET MULTIFEED CO. + origin: AS55391 + notify: tech-c@mfeed.ad.jp + mnt-by: MAINT-AS7521 + changed: tech-c@mfeed.ad.jp 20110407 + source: JPIRR + + route6: 2404:8e00::/32 + descr: INTERNET MULTIFEED CO. + origin: AS55391 + notify: tech-c@mfeed.ad.jp + mnt-by: MAINT-AS7521 + changed: tech-c@mfeed.ad.jp 20110407 + source: JPIRR + + route6: 2409::/23 + descr: INTERNET MULTIFEED CO. + origin: AS55391 + notify: tech-c@mfeed.ad.jp + mnt-by: MAINT-AS7521 + changed: tech-c@mfeed.ad.jp 20110407 + source: JPIRR + + route: 14.1.4.0/22 + descr: INTERNET MULTIFEED CO. + origin: AS55392 + notify: tech-c@mfeed.ad.jp + mnt-by: MAINT-AS7521 + changed: tech-c@mfeed.ad.jp 20110407 + source: JPIRR + + route6: 2404:8e01::/32 + descr: INTERNET MULTIFEED CO. + origin: AS55392 + notify: tech-c@mfeed.ad.jp + mnt-by: MAINT-AS7521 + changed: tech-c@mfeed.ad.jp 20110407 + source: JPIRR + + route6: 2409:200::/23 + descr: INTERNET MULTIFEED CO. + origin: AS55392 + notify: tech-c@mfeed.ad.jp + mnt-by: MAINT-AS7521 + changed: tech-c@mfeed.ad.jp 20110407 + source: JPIRR
経路情報を見てみると、次のようになってた。
よくお世話になる、
AS7684 Looking Glassを使用しています。
> show ipv6 bgp reg _55391_$ BGP table version is 0, local router ID is 61.211.224.203 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale, R Removed Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 2404:8e00::/32 2001:e40:100:100::5 900 0 7684 2497 55391 i *> 2409::/23 2001:e40:100:100::5 900 0 7684 2497 55391 i Total number of prefixes 2
> show ipv6 bgp reg _55392_$ BGP table version is 0, local router ID is 61.211.224.203 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale, R Removed Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 2404:8e01::/32 2001:e40:100:100::5 900 0 7684 2497 55392 i Total number of prefixes 1
> show ipv6 bgp 2409::/23 BGP routing table entry for 2409::/23 Paths: (1 available, best #1, table Default-IP-Routing-Table) Not advertised to any peer 7684 2497 55391 2001:e40:100:100::5 from 2001:e40:100:100::5 (59.106.248.112) (fe80::222:55ff:fef8:9d7a) Origin IGP, metric 900, localpref 100, valid, external, best Last update: Mon Apr 11 12:12:36 2011
> show ipv6 bgp 2404:8e01::/32 BGP routing table entry for 2404:8e01::/32 Paths: (1 available, best #1, table Default-IP-Routing-Table) Not advertised to any peer 7684 2497 55392 2001:e40:100:100::5 from 2001:e40:100:100::5 (59.106.248.112) (fe80::222:55ff:fef8:9d7a) Origin IGP, metric 900, localpref 100, valid, external, best Last update: Tue Apr 5 14:25:07 2011
このへんって、NTT東西 NGN網というか、v6ネイティブの話の動きですよね?