home *** CD-ROM | disk | FTP | other *** search
- Editor's Note: Minutes received 12/12/92
-
- CURRENT_MEETING_REPORT_
-
- Reported by Matt Mathis/PSC
-
- Minutes of the BGP Deployment Working Group (BGPDEPL)
-
- The immediate Agenda of the BGP Working Group is to expedite BGP-4
- deployment in the Internet. At this moment none of the vendors have
- BGP-4 code running. Network operators are all waiting on their vendors,
- and our task is to encourage the vendors to complete BGP-4 as soon as
- possible.
-
- The AS path tree collected from Pittsburgh was discussed (attached below).
- Of the approximately 5000 networks which are currently reachable,
- almost 3000 are being originated with EGP2. No
- single AS originating more than 100 networks is using BGP at all,
- including all other US Backbones and large regionals. NSFnet, Ebone,
- CAnet, a few mid-sized regionals, and ANS stub customers account for all
- deployed BGP in the Internet today. Four mid-level operators
- (representing relatively large networks) indicated that they had tested
- BGP-3, and had reverted to EGP2 because their vendor's implementations
- to be missing some features required in their environment. (Note that
- there are several BGP based transit networks including ANS, AlterNet,
- Sprint and the EBone, but these originate relatively few networks.)
-
- This situation is pretty bleak. There is only a short time available to
- test and deploy BGP-4, and operators whom have not yet deployed BGP-3
- will face additional difficulties phasing out EGP2. It is desirable for
- all network operators to have BGP experience as soon as possible.
-
- Implementor reports:
-
-
-
- ANS Currently has a ``routed'' implementation of BGP-1
- and BGP-2 running in the backbone. Will be
- converting to ``gated'' in January or early February
- (This will deprecate BGP-1). They expect to begin
- testing BGP-4 w/CIDR in the production backbone
- during 1Q93.
-
- cisco Currently support BGP-2 and BGP-3. Chose not to
- announce plans or timetable for BGP-4.
-
- Wellfleet Plans to have BGP-3 in summer of 93 and BGP-4
- sometime after. EMPB - PTT Telecom, The
- Netherlands). Will have BGP-3 Soon. Uncertain
- about schedule for BGP-4.
-
- IBM (Networking Systems at RTP) - BGP-3 has been
- announced for 6611 router in 2Q93.
-
- 1
-
-
-
-
-
- 3Com Hopes to be testing BGP-4 by March, for possible
- release by August.
- BBN BGP-3 is currently deployed in T20's. They are
- working on BGP-4. Proteon was not represented, but
- several of their customers (who were present) have
- been promised BGP-4 in April 93.
-
-
- Claudio Topolcic, from CNRI, presented RFC1366 and RFC1367, the proposed
- addressing plan and schedule to deploy CIDR. This served to initiate a
- general discussion about timetables.
-
- The consensus was that the following schedule is reasonable:
-
-
- 1/93-3/93 BGP-4 interoperability testing with the ANS testing
- facility (See below - all vendors are invited to
- participate).
- 3/93 BGP-4 capable code deployed in the production NSFnet
- backbone. Begin testing by propagating some
- non-production/non-ABC networks through the
- backbone.
- 6/93 Start aggregating *production* networks in the
- backbone.
- 12/93 Completely phase out all EGP2 on NSFnet DMZs.
-
-
- There was some discussion about how this interacts with the new network
- assignment rules and schedule specified in RFC1366 and RFC1367. It was
- noted that 8 of the operators present had already obtained contiguous
- blocks of 256 class C addresses in advance of the formal plan. This has
- two implications: Since the NIC does not track assignments which are
- slated for subsequent reassignment, current growth figures are
- exaggerated by at at least 2000 networks and probably more.
-
- Clusters of Class C networks will start appearing before predicted by
- RFC1367. This may slightly steepen the growth of the routing tables but
- most of the operators were not concerned. Several pointed out that most
- mature technology companys already had old network numbers. At the
- regional level most of the sites requesting new numbers were new to IP
- networking, and even if they had plans for hundreds or thousands of IP
- hosts, they currently only needed to announce one or two class C
- networks out of their entire block.
-
- The first aggregation of production networks (scheduled for June 1993)
- will be a flag day for any site requiring full routing tables and not
- running BGP-4. There are only a few sites which may find them selves in
- this situation. All others can use default to route to their favorite
-
- 2
-
-
-
-
-
- backbone/mid-level provider. The sites which require full routing
- tables are either enforcing AUPs or implement optimal routing to
- multiple backbones or mid-levels. In the latter case, not having BGP-4
- will result in non-optimal routes for the aggregated networks only.
- This is not viewed as a show stopper. However, if some organization has
- a mission requirement to enforce an AUP but can not deploy BGP-4 by June
- 1993, there will be pressure to slip the schedule. This must be
- balanced against the cost to everyone else of carrying ever growing
- non-CIDR routing tables.
-
- We also considered the scenario where BGP-4 isn't deployed on time for
- some reason (e.g., finding a serious bug in the specification.) Our
- conclusion was that the above discussion also applies, as long as the
- NSFnet backbone can still hold the routing table for the entire
- Internet. All other providers can (in principle) use the default to
- reach the NSFnet when they can no longer hold the entire routing table
- themselves. As a corollary, the Internet will survive the RO+AD crisis,
- if and only if, at least one network provider implements a solution. If
- no solutions are successful, the network provider of last resort will be
- blamed, even if the problem has become intractable.
-
- Jordan Becker (ANS) estimated that full route aggregation will reduce
- the current routing tables by about 30%, because the old address
- assignment policies tended to allocate addresses in blocks anyhow.
-
- Jordan repeated his invitation for all router vendors to make use of the
- ANS test facility for BGP interoperability testing. Vendors can make
- arrangements to bring equipment to the test facility, or to do remote
- testing through a ``wide areax'' BGP session across the internet.
- Contact him for further information (becker@ans.net).
-
- Dennis Ferguson (ANS/gated implementor) announced that he had avoided
- implementing the supernet expansion code, which would map BGP-4
- supernets into a block of BGP-3 class C networks. He was concerned that
- this is difficult to do correctly and unlikely to be useful for very
- long. After some discussion it was observed that the 8 blocks of 256
- class C networks represented in the room would be announced as 8 BGP-4
- routes as soon as prudent. These would in turn map to 2048 class C
- BGP-3 routes, which are likely to immediately overwhelm any BGP-3
- router. Ergo the supernet expansion code would probably be useful for
- less time than it would take to debug it. The BGP Deployment Working
- Group concurs that implementing the supernet expansion code would not be
- cost effective.
-
- Tony Li of cisco made an interesting point about software release
- schedules. Releases are typically on a 6 month cycle with an 8 month
- lead time between code freeze and ``first customer ship'' (aka:
- beginning of General Availability for some new feature). Cisco's next
- scheduled code freeze is February 93, so even if bug-free BGP-4 code
- exists today the earliest it will appear in General Availability
- products is October 1993. All customers who need BGP-4 before then must
- run pre-GA code. Other vendors were in general agreement. Some of the
- operators were upset - one was operating under a prohibition against
- using non-GA code.
-
- 3
-
-
-
-
-
- Thank you to Gene Hastings for taking minutes.
-
- ----------------------------------------------------------------
- AS path tree (collected from Pittsburgh):
-
- 145 IGP (1) NSFNET-CORE
- . 22 UNKNOWN (7) NOSC
- . 26 UNKNOWN (5) CORNELL Cornell Regional network
- . 32 UNKNOWN (1) STANFORD BARRNet
- . 38 UNKNOWN (3) UIUC UIUC Regional Network
- . 68 UNKNOWN (2) LANL-INET-AS
- . 73 UNKNOWN (3) WASHINGTON-AS NorthWestNet Regional Network
- . 81 UNKNOWN (43) CONCERT CONCERT
- . 86 UNKNOWN (172) SURANET-AS SURANET Regional Network (College Park)
- . 93 UNKNOWN (91) FORD-AS MIDnet
- . 97 UNKNOWN (97) JVNC-AS JvNCnet Regional Network
- . 104 UNKNOWN (1) COLORADO-AS NCAR Regional Network
- . 114 UNKNOWN (86) SESQUINET-AS SESQUINET Regional Network
- . 164 UNKNOWN (112) DDN-MB-AS Milnet (FIX-West)
- . 174 UNKNOWN (400) NYSERNET-AS NYSERNet Regional Network / PSI
- . 184 UNKNOWN (367) NSFNETTEST4-AS Milnet (FIX-East)
- . 194 UNKNOWN (4) USAN-AS NCAR Regional Network
- . 195 UNKNOWN (17) SDSC-AS SDSC Regional network
- . 200 UNKNOWN (241) BARRNET-AS BARRNet
- . 209 UNKNOWN (150) WESTNET-EAST Westnet Regional Network (Colorado Attachment) - ENSS 141
- . 210 UNKNOWN (69) WESTNET-WEST Westnet Regional Network (Utah Attachment) - ENSS 142
- . 233 UNKNOWN (46) NSFNETTEST10-AS MERIT network
- . 237 UNKNOWN (10) NSFNETTEST14-AS MERIT network
- . 266 UNKNOWN (16) CICNET1-AS CICNET at MERIT
- . 267 UNKNOWN (148) CICNET2-AS CICNET at UIUC
- . 274 UNKNOWN (24) SOFT-CON-NTS-AS TWBNET (FIX-East)
- . 278 UNKNOWN (3) RAM-AS Mexican Networks at NCAR
- . 279 UNKNOWN (149) SURANET-AS-2 SURANET Regional Network (Georgia Tech)
- . 280 UNKNOWN (84) SESQUI-AUX-AS SESQUINET Regional Network
- . 281 UNKNOWN (136) NEARNET-AS NEARnet Regional Network
- . 291 UNKNOWN (30) ESNET-EAST-AS Energy Science Network (FIX-West)
- . 293 UNKNOWN (146) ESNET-WEST-AS Energy Science Network (FIX-East)
- . 297 UNKNOWN (644) NSN-UMD-AS Nasa Science Network (FIX-East)
- . 372 UNKNOWN (3) NSN-AMES-AS Nasa Science Network (FIX-West)
- . 555 UNKNOWN (27) MSCNET-AS Minnesota Supercomputer Center Network (MSCNet). 590 UNKNOWN (352) EASINET-AS1
- . 603 UNKNOWN (216) CANET
- . 685 UNKNOWN (62) NWNET-AS NorthWestNet Regional Network
- . 698 UNKNOWN (7) ASN-UIUC-REGION-AS UIRNet
- . 701 UNKNOWN (486) ALTERNET-AS Alternet
- . 750 UNKNOWN (1) NSFNETTEST16-AS
- . 754 UNKNOWN (288) NSFNETTEST20-AS
- . 771 UNKNOWN (14) NSN-RICE-AS Nasa Science Network (Houston)
- . 1224 UNKNOWN (2) NCSA-AS NCSA, Champaign, IL
- . 1240 UNKNOWN (15) ICM-NACSIS FIX-W.ICM.NET
- . 1250 UNKNOWN (67) SINGAPORE-AS ENSS 137 - Princeton
- . 1262 UNKNOWN (3) NSN-NCAR-AS-AS Nasa Science Network (Boulder, CO)
- . 1383 UNKNOWN (106) NSFNETTEST48-AS
- . 1740 UNKNOWN (165) CERFNET CERFnet
- . 1800 UNKNOWN (306) ICMNET-2 ICM (FIX-East)
- 690 IGP (1) NSFNET-T3-RT-AS ANS T3 Network
- . 17 EGP (7) PURDUE-CS ENSS 152 Purdue - AS
- . 26 EGP (5) CORNELL Cornell Regional network
- . 32 EGP (1) STANFORD BARRNet
- . 38 EGP (3) UIUC UIUC Regional Network
- . 73 IGP (3) WASHINGTON-AS NorthWestNet Regional Network
- . 81 IGP (48) CONCERT CONCERT
- . 86 EGP (171) SURANET-AS SURANET Regional Network (College Park)
- . 93 EGP (92) FORD-AS MIDnet
- . 97 IGP (1) JVNC-AS JvNCnet Regional Network
- . 104 IGP (2) COLORADO-AS NCAR Regional Network
- . 114 IGP (2) SESQUINET-AS SESQUINET Regional Network
- . 164 EGP (111) DDN-MB-AS Milnet (FIX-West)
- . 174 EGP (400) NYSERNET-AS NYSERNet Regional Network / PSI
- . 184 EGP (367) NSFNETTEST4-AS Milnet (FIX-East)
- . 189 EGP (1) BARRNET-AS BARRNet
- . 194 EGP (3) USAN-AS NCAR Regional Network
- . 195 EGP (16) SDSC-AS SDSC Regional network
- . 200 EGP (238) BARRNET-AS BARRNet
- . 201 EGP (1) BARRNET-AS BARRNet
- . 204 IGP (90) PSCNET-AS PSCNET Regional Network
- . 209 EGP (151) WESTNET-EAST Westnet Regional Network (Colorado Attachment)
- - ENSS 141
- . 210 EGP (69) WESTNET-WEST Westnet Regional Network (Utah Attachment) - ENSS 142
- . 237 IGP (1) NSFNETTEST14-AS MERIT network
- . 238 IGP (1) NSFNETTEST15-AS IBM Information Network
- . 266 IGP (1) CICNET1-AS CICNET at MERIT
- . 267 EGP (95) CICNET2-AS CICNET at UIUC
- . 274 EGP (24) SOFT-CON-NTS-AS TWBNET (FIX-East)
- . 279 EGP (148) SURANET-AS-2 SURANET Regional Network (Georgia Tech)
- . 280 Incomplete (84) SESQUI-AUX-AS SESQUINET Regional Network
- . 281 EGP (241) NEARNET-AS NEARnet Regional Network
- . 291 EGP (30) ESNET-EAST-AS Energy Science Network (FIX-West)
- . 293 EGP (137) ESNET-WEST-AS Energy Science Network (FIX-East)
- . 297 EGP (247) NSN-UMD-AS Nasa Science Network (FIX-East)
- . 372 EGP (387) NSN-AMES-AS Nasa Science Network (FIX-West)
- . 555 Incomplete (27) MSCNET-AS Minnesota Supercomputer Center Network (MSCNet)
- . 600 IGP (1) OARNET-AS OARNET, Cleveland, OH
- . 683 IGP (9) ARGONNE-AS Argonne Labs
- . 685 IGP (62) NWNET-AS NorthWestNet Regional Network
- . 698 EGP (7) ASN-UIUC-REGION-AS UIRNet
- . 701 IGP (8) ALTERNET-AS Alternet
- . . 35 EGP (1) MICATON
- . . 86 EGP (1) SURANET-AS SURANET Regional Network (College Park)
- . . 286 Incomplete (29) EUNET-AS
- . . . 1270 IGP (90) UNIDO-AS
- . . . 1290 IGP (19) UKNET-AS
- . . . 1836 IGP (9) EUNET-CH-AS2
- . . . 1890 Incomplete (1)
- . . . . 1888 IGP (3)
- . . . 1891 IGP (3)
- . . 545 EGP (1) NRI NRI-NET, Reston, VA
- . . 558 EGP (3) OLIVETTI-AS1
- . . 1705 IGP (8) GM-INDY-NET
- . . 1729 IGP (6) TIPNET1
- . . 1800 TRANSIT (0) ICMNET-2 ICM (FIX-East)
- . . . 294 EGP (6) FRANCE-IP-NET-AS
- . . . 1755 TRANSIT (0) EBONE-INTERNAL
- . . . . 286 TRANSIT (0) EUNET-AS
- . . . . . 1899 IGP (17)
- . . . . 786 TRANSIT (0) ULCC-CISCO-AS
- . . . . . 1275 IGP (1) UNIDO-AS
- . . . . 1103 IGP (1) SURFNET-AS
- . . . . 1741 TRANSIT (0) FUNET
- . . . . . 719 IGP (5) LANLINK-AS
- . . . . . 790 IGP (1) FUUG-NET-AS-AS
- . . . . 1853 TRANSIT (0) AT-BONE
- . . . . . 760 IGP (12) UNIVIE-AS
- . . 1849 EGP (23) PIPEX-AS
- . 771 EGP (14) NSN-RICE-AS Nasa Science Network (Houston)
- . 1224 EGP (2) NCSA-AS NCSA, Champaign, IL
- . 1225 Incomplete (64) CICNET3-AS CICNET at Argonne Labs
- . 1240 IGP (10) ICM-NACSIS FIX-W.ICM.NET
- . . 1239 IGP (5) ICM-NORDUNET
- . 1262 EGP (5) NSN-NCAR-AS-AS Nasa Science Network (Boulder, CO)
- . 1312 IGP (2) VA-TECH-AS VPI - ENSS 151
- . 1321 IGP (1) NSFNETTEST26-AS ANS San Francisco - DNSS 11
- . 1322 IGP (1) NSFNETTEST27-AS ANS Los Angeles - DNSS 19
- . 1323 IGP (1) NSFNETTEST28-AS ANS Chicago - DNSS 27
- . 1324 IGP (1) NSFNETTEST29-AS ANS New York City - DNSS 35
- . 1325 IGP (1) NSFNETTEST30-AS ANS Cleveland - DNSS 43
- . 1326 IGP (1) NSFNETTEST31-AS ANS Hartford - DNSS 51
- . 1327 IGP (1) NSFNETTEST32-AS ANS Washington D.C. - DNSS 59
- . 1328 IGP (1) NSFNETTEST33-AS ANS Houston - DNSS 67
- . 1329 IGP (1) NSFNETTEST34-AS ANS Greensboro - DNSS 75
- . 1330 IGP (1) NSFNETTEST35-AS ANS St. Louis - DNSS 83
- . 1331 IGP (1) NSFNETTEST36-AS ANS Seattle - DNSS 91
- . 1332 IGP (1) NSFNETTEST37-AS ANS Denver - DNSS 99
- . 1333 IGP (1) NSFNETTEST38-AS ANS Atlanta - DNSS 107
- . 1660 IGP (2) ANS-BLK1 ANS, Elmsford, New York
- . 1662 IGP (8) ANS-BLK1 CUNY, New York, New York
- . 1663 IGP (1) ANS-BLK1 MCI, Southfield, MI
- . 1666 IGP (2) ANS-BLK1 ANS at Merit
- . 1700 IGP (1) SESQUI-3 SESQUINET Regional Network
- . 1740 IGP (3) CERFNET CERFnet
- . 1747 EGP (2) IBMWATSON-AS IBM Watson, Yorktown Heights, NY
- . 1751 IGP (1) LEXMARK-AS Lexmark, Lexington, KY
- . 1757 IGP (1) MDCI-AS Mead Data Central
- . 1782 EGP (2) AIXSERV-AS, ENSS 174
- . 1800 IGP (4) ICMNET-2 ICM (FIX-East)
- . . 294 EGP (156) FRANCE-IP-NET-AS
- . . 1239 IGP (6) ICM-NORDUNET
- . . 1755 IGP (4) EBONE-INTERNAL
- . . . 224 IGP (29) UNINETT-AS
- . . . 286 Incomplete (7) EUNET-AS
- . . . 1257 IGP (12) SWIPNET-AS
- . . . . 1653 IGP (1) SUNET
- . . . 1653 IGP (17) SUNET
- . . . 1654 IGP (4) SWEDEN
- . . . 1741 IGP (28) FUNET
- . . . . 544 IGP (8) PTN-FINLAND
- . . . . 790 IGP (3) FUUG-NET-AS-AS
- . . . . 1739 IGP (1) TAMNET
- . . . 1835 IGP (6) DENET
- . . . 1853 TRANSIT (0) AT-BONE
- . . . . 1887 IGP (9)
- . . . 1880 IGP (12)
- . 1810 EGP (2) NEARNET-1 NEARnet-2
- . 1907 IGP (2) IPSERV-AS IPSERV
- . 1934 IGP (1) ANS-RESTON-AS ANS, Reston, Virginia
- . 1956 EGP (1) IBMEVS-AS IBMEVS-AS
- . 1972 IGP (1) HPC-NET DARPA
- . 1975 IGP (1) UMI-AS University Microfilms, Inc.
- . 1997 EGP (1) IBMDES-AS IBM Dallas Engineering & Scientific
- . 2002 IGP (1) IBM-PV-AS IBM-PV-AS
- . . 9001 EGP (1)
- . . 9005 EGP (1)
- . . 9007 EGP (1)
-
- Summary by origin
- Origin #nets #as
- UNKNOWN 5427 49
- TRANSIT 0 7
- Incompl 212 6
- EGP 3175 43
- IGP 605 72
-
- Summary by AS
- AS# #ref name
- 17 1 PURDUE-CS ENSS 152 Purdue - AS
- 22 1 NOSC
- 26 2 CORNELL Cornell Regional network
- 32 2 STANFORD BARRNet
- 35 1 MICATON
- 38 2 UIUC UIUC Regional Network
- 68 1 LANL-INET-AS
- 73 2 WASHINGTON-AS NorthWestNet Regional Network
- 81 2 CONCERT CONCERT
- 86 3 SURANET-AS SURANET Regional Network (College Park)
- 93 2 FORD-AS MIDnet
- 97 2 JVNC-AS JvNCnet Regional Network
- 104 2 COLORADO-AS NCAR Regional Network
- 114 2 SESQUINET-AS SESQUINET Regional Network
- 145 1 NSFNET-CORE
- 164 2 DDN-MB-AS Milnet (FIX-West)
- 174 2 NYSERNET-AS NYSERNet Regional Network / PSI
- 184 2 NSFNETTEST4-AS Milnet (FIX-East)
- 189 1 BARRNET-AS BARRNet
- 194 2 USAN-AS NCAR Regional Network
- 195 2 SDSC-AS SDSC Regional network
- 200 2 BARRNET-AS BARRNet
- 201 1 BARRNET-AS BARRNet
- 204 1 PSCNET-AS PSCNET Regional Network
- 209 2 WESTNET-EAST Westnet Regional Network (Colorado Attachment) - ENSS 141
- 210 2 WESTNET-WEST Westnet Regional Network (Utah Attachment) - ENSS 142
- 224 1 UNINETT-AS
- 233 1 NSFNETTEST10-AS MERIT network
- 237 2 NSFNETTEST14-AS MERIT network
- 238 1 NSFNETTEST15-AS IBM Information Network
- 266 2 CICNET1-AS CICNET at MERIT
- 267 2 CICNET2-AS CICNET at UIUC
- 274 2 SOFT-CON-NTS-AS TWBNET (FIX-East)
- 278 1 RAM-AS Mexican Networks at NCAR
- 279 2 SURANET-AS-2 SURANET Regional Network (Georgia Tech)
- 280 2 SESQUI-AUX-AS SESQUINET Regional Network
- 281 2 NEARNET-AS NEARnet Regional Network
- 286 3 EUNET-AS
- 291 2 ESNET-EAST-AS Energy Science Network (FIX-West)
- 293 2 ESNET-WEST-AS Energy Science Network (FIX-East)
- 294 2 FRANCE-IP-NET-AS
- 297 2 NSN-UMD-AS Nasa Science Network (FIX-East)
- 372 2 NSN-AMES-AS Nasa Science Network (FIX-West)
- 544 1 PTN-FINLAND
- 545 1 NRI NRI-NET, Reston, VA
- 555 2 MSCNET-AS Minnesota Supercomputer Center Network (MSCNet)
- 558 1 OLIVETTI-AS1
- 590 1 EASINET-AS1
- 600 1 OARNET-AS OARNET, Cleveland, OH
- 603 1 CANET
- 683 1 ARGONNE-AS Argonne Labs
- 685 2 NWNET-AS NorthWestNet Regional Network
- 690 1 NSFNET-T3-RT-AS ANS T3 Network
- 698 2 ASN-UIUC-REGION-AS UIRNet
- 701 2 ALTERNET-AS Alternet
- 719 1 LANLINK-AS
- 750 1 NSFNETTEST16-AS
- 754 1 NSFNETTEST20-AS
- 760 1 UNIVIE-AS
- 771 2 NSN-RICE-AS Nasa Science Network (Houston)
- 786 1 ULCC-CISCO-AS
- 790 2 FUUG-NET-AS-AS
- 1103 1 SURFNET-AS
- 1224 2 NCSA-AS NCSA, Champaign, IL
- 1225 1 CICNET3-AS CICNET at Argonne Labs
- 1239 2 ICM-NORDUNET
- 1240 2 ICM-NACSIS FIX-W.ICM.NET
- 1250 1 SINGAPORE-AS ENSS 137 - Princeton
- 1257 1 SWIPNET-AS
- 1262 2 NSN-NCAR-AS-AS Nasa Science Network (Boulder, CO)
- 1270 1 UNIDO-AS
- 1275 1 UNIDO-AS
- 1290 1 UKNET-AS
- 1312 1 VA-TECH-AS VPI - ENSS 151
- 1321 1 NSFNETTEST26-AS ANS San Francisco - DNSS 11
- 1322 1 NSFNETTEST27-AS ANS Los Angeles - DNSS 19
- 1323 1 NSFNETTEST28-AS ANS Chicago - DNSS 27
- 1324 1 NSFNETTEST29-AS ANS New York City - DNSS 35
- 1325 1 NSFNETTEST30-AS ANS Cleveland - DNSS 43
- 1326 1 NSFNETTEST31-AS ANS Hartford - DNSS 51
- 1327 1 NSFNETTEST32-AS ANS Washington D.C. - DNSS 59
- 1328 1 NSFNETTEST33-AS ANS Houston - DNSS 67
- 1329 1 NSFNETTEST34-AS ANS Greensboro - DNSS 75
- 1330 1 NSFNETTEST35-AS ANS St. Louis - DNSS 83
- 1331 1 NSFNETTEST36-AS ANS Seattle - DNSS 91
- 1332 1 NSFNETTEST37-AS ANS Denver - DNSS 99
- 1333 1 NSFNETTEST38-AS ANS Atlanta - DNSS 107
- 1383 1 NSFNETTEST48-AS
- 1653 2 SUNET
- 1654 1 SWEDEN
- 1660 1 ANS-BLK1 ANS, Elmsford, New York
- 1662 1 ANS-BLK1 CUNY, New York, New York
- 1663 1 ANS-BLK1 MCI, Southfield, MI
- 1666 1 ANS-BLK1 ANS at Merit
- 1700 1 SESQUI-3 SESQUINET Regional Network
- 1705 1 GM-INDY-NET
- 1729 1 TIPNET1
- 1739 1 TAMNET
- 1740 2 CERFNET CERFnet
- 1741 2 FUNET
- 1747 1 IBMWATSON-AS IBM Watson, Yorktown Heights, NY
- 1751 1 LEXMARK-AS Lexmark, Lexington, KY
- 1755 2 EBONE-INTERNAL
- 1757 1 MDCI-AS Mead Data Central
- 1782 1 AIXSERV-AS, ENSS 174
- 1800 3 ICMNET-2 ICM (FIX-East)
- 1810 1 NEARNET-1 NEARnet-2
- 1835 1 DENET
- 1836 1 EUNET-CH-AS2
- 1849 1 PIPEX-AS
- 1853 2 AT-BONE
- 1880 1
- 1887 1
- 1888 1
- 1890 1
- 1891 1
- 1899 1
- 1907 1 IPSERV-AS IPSERV
- 1934 1 ANS-RESTON-AS ANS, Reston, Virginia
- 1956 1 IBMEVS-AS IBMEVS-AS
- 1972 1 HPC-NET DARPA
- 1975 1 UMI-AS University Microfilms, Inc.
- 1997 1 IBMDES-AS IBM Dallas Engineering & Scientific
- 2002 1 IBM-PV-AS IBM-PV-AS
- 9001 1
- 9005 1
- 9007 1
-
- ----------------------------------------------------------------------
-
- The fields in each line of the AS path tree are:
-
- - dots.. for above listed AS's also traversed to reach this AS.
- - AS number
- - BGP origin field,
- UNKNOWN -> transit across the T1 NSF net (origin is missing)
- TRANSIT -> No nets originate in this AS, ergo no origin field
- others are as described in the BGP RFCs ;-)
- - (net count) Number of networks carried by this AS path
- - NIC name - one token from asn.txt
- - Merit DB name - Additional name information from Merit's as-as3.now
-
- There are a number of artifacts which limit the completeness of this data:
- - It was collected from AS 1206 (PSCnet) which does not appear in the list
- - AS 1206 is dual connected, such that most networks (and AS's) should
- appear twice - Once via AS 145 and once via AS 690.
- - AS 1206 is ``NSFnet AUP compliant'' and does not get CIX or other commercial
- routes.
- - Some international routes are excluded as well.
- - This is collected from a snapshot of live routing tables, and at the time
- there were are least 3 open tickets at the Merit NOC.
- - This is only the ``spanning tree'' used to reach Pittsburgh. Other links do
- not appear.
-
-
- Attendees
-
- Nagaraj Arunkumar nak@3com.com
- Tony Bates t.bates@nosc.ja.net
- Jordan Becker becker@ans.net
- Jeffrey Burgan jeff@nsipo.nasa.gov
- Henry Clark henryc@oar.net
- Stefan Fassbender stf@easi.net
-
- 7
-
-
-
-
-
- Dennis Ferguson dennis@ans.net
- Peter Ford peter@goshawk.lanl.gov
- Vince Fuller vaf@stanford.edu
- Patrick Hanel hanel@yoyodyne.dco.ntc.nokia.com
- Eugene Hastings hastings@psc.edu
- David Jacobson dnjake@vnet.ibm.com
- Matthew Jonson jonson@server.af.mil
- Akira Kato kato@wide.sfc.keio.ac.jp
- Dave Katz dkatz@cisco.com
- John Krawczyk jkrawczy@wellfleet.com
- Olli-Pekka Lintula olli-pekka.lintula@ntc.nokia.com
- Daniel Long long@nic.near.net
- Peter Lothberg roll@stupi.se
- Matt Mathis mathis@a.psc.edu
- David Meyer meyer@oregon.uoregon.edu
- Dennis Morris morrisd@imo-uvax.disa.mil
- Peder Norgaard pcn@tbit.dk
- David O'Leary doleary@cisco.com
- Yakov Rekhter yakov@watson.ibm.com
- Erik Sherk sherk@sura.net
- Bernhard Stockman boss@ebone.net
- Claudio Topolcic topolcic@cnri.reston.va.us
- Paul Traina pst@cisco.com
- Kannan Varadhan kannan@oar.net
- Chris Wheeler cwheeler@cac.washington.edu
- Paul Zawada Zawada@ncsa.uiuc.edu
-
-
-
- 8
-