TEIN / Asi@Connect NOC Report Zhonghui Li 28 Aug 2017

Outline TEIN General Operation Updates TEIN Backbone Traffic Statistics Total Traffic over TEIN Backbone

Outline TEIN General Operation Updates TEIN Backbone Traffic Statistics Total Traffic over TEIN Backbone

TEIN General Operation Updates (Feb 2017 – Jul 2017) TEIN Topology Major Operation Issues Trouble Ticket Statistics Link Availability Link Utilization Peering Status

TEIN Topology (~ 27 Aug 2017) SG-MB 10GE link is decommissioned

TEIN Topology (~ 27 Aug 2017) MB-MAD 10GE link is decommissioned

TEIN Topology (~ 27 Aug 2017) SG-IN 10GE (new link)

TEIN Topology (~ 27 Aug 2017) Global R&E Networks

TEIN Topology (~ 27 Aug 2017) L2VPN (Still under discussion among TEIN*CC, NKN & TEIN NOC)

TEIN Topology (~ 27 Aug 2017) Dedicated circuit between NKN and EU Backup for SG-LON link (Still under discussion between TEIN*CC and NKN)

TEIN Topology (~ 27 Aug 2017) Peering in Los Angeles Traffic between NZ and TEIN Peering in Los Angeles SG-NZ 100M L2VPN link (via AARNet) is decommissioned

Major Operation Issues (~ 27 Aug 2017) Decommissioned SG-MB 10GE link Decommissioned MB-MAD 10GE link Brought up SG-IN 10GE link REANNZ decommissioned SG-NZ virtual link via AARNet Migrated SG-PK GE link to new submarine cable system Established L2VPN between GEANT and KOREN for 5G CHAMPION connection Migrated LHCONE VRF peering to SG-LON link Migrated all L2VPN to SG-LON link Brought up LHCONE VRF peering between TEIN BJ PoP and CERNET/CNGI-6IX Brought up LHCONE VRF peering with KREONET

Trouble Ticket Statistics

Trouble Ticket Statistics

Link Availability (w/o maintenance)

Link Availability (with maintenance) SG-LON (91.8%) HK-SG (80.0%) HK-SG (10GE) 80.0%: APCN2 sea cable cuts, from 13 Feb to 9 Mar 2017. SG-LON (10GE) 91.8%: Two major maintenances on SMW4 in Mar 2017 The average availability of all TEIN links is ~98.8%, and, besides these 2 links, the average availability of all the other TEIN links is ~99.8%.

Link Utilization (average)

Link Utilization (maximum)

Peering Status (~ 27 Aug 2017)

Outline TEIN General Operation Updates TEIN Backbone Traffic Statistics Total Traffic over TEIN Backbone

TEIN Backbone Traffic Statistics Two TEIN-EU links and all NREN access links (operated by TEIN NOC) Time scale 1 Feb 2017 ~ 31 Jul 2017 Statistics Traffic graph AS Top 3 Aggregated mode (more details in monthly report) IPv4 only (exclusive of L2VPN & LHCONE traffic)

SG-LON 10G AS786: JANET (UK) AS137: GARR (Italy) AS680: DFN (Germany)

MB-MAD 10G Decommissioning of SG-MB 10GE circuit AS786: JANET (UK) AS31705: EUMETSAT (Germany) AS137: GARR (Italy)

CERNET 2x1G AS7497: CSTNET (China) AS23911: CNGI-6IX (China) AS4538: CERNET (China) For one GE link only

HARNET 1G AS3363: HKUST (Hong Kong) AS3661: CUHK (Hong Kong) AS4528: HKU (Hong Kong)

ASTI 1G AS9821: ASTI (Philippines) AS18188: Ateneo de Manila University (Philippines) AS23862: DILNET (Philippines)

KOREN 10G+1G AS10052: KNU (Korea) AS9270: KOREN (Korea) AS10063: KMA (Korea) For HK-KR 10GE link only

VinaREN 1G AS24175: VinaREN (Vietnam)

ThaiREN 1G+622M AS4621: UNINET (Thailand) AS55545: SUT (Thailand) AS3839: Chulalongkorn University (Thailand) For HK-TH GE link only

ITB 622M AS4796: ITB (Indonesia) AS46049: Universitas Diponegoro (Indonesia) AS45705: Universitas Gadjah Mada (Indonesia)

PERN 1G AS45773: PERN (Pakistan) For the secondary VLAN only

AARNet 10G AS7575: AARNet (Australia) AS10148: University of Melbourne (Australia) AS23456: Aggregation of networks with 4-byte ASN

REANNZ 100M No customer traffic on this L2VPN link

SingAREN 10G AS7472: NUS (Singapore) AS9419: NTU (Singapore) AS23767: A-Star (Singapore)

MYREN 1G AS24514: MYREN (Malaysia) AS38280: Monash University (Malaysia) AS23456: Aggregation of networks with 4-byte ASN

LEARN 1G AS38229: LEARN (Sri Lanka)

NKN 10G+10G Decommissioning of SG-MB 10GE circuit SG-IN AS55824: NKN (India) AS4758: National Informatics Centre (India) AS23456: Aggregation of networks with 4-byte ASN For MB-IN 10GE link only

NREN 45M Decommissioning of SG-MB 10GE circuit AS45170: NREN (Nepal) AS24474: NPANYCAST (Nepal)

BdREN 45M Decommissioning of SG-MB 10GE circuit AS63961: BdREN (Bangladesh) AS56031: BUET (Bangladesh) AS23456: Aggregation of networks with 4-byte ASN

Outline TEIN General Operation Updates TEIN Backbone Traffic Statistics Total Traffic over TEIN Backbone

Total Traffic over TEIN Backbone (inbound, TByte, since Jul 2006)

Total Traffic over TEIN Backbone (outbound, TByte, since Jul 2006)

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