trial of the infinera pxm guy roberts, mian usman
TRANSCRIPT
LHC Workshop Recap
• Rather than maintaining distinct networks, the LHC community should aim to unify its network infrastructure
• Traffic aggregation on few links
• Concerns• If the T1s and T2s upgrade to 100G, then the global infrastructure
needs to follow
• LHCONE Evolution• Currently LHCONE exists side-by-side with general R&E infrastructure• Traffic is segregated but what's the real benefit?
LHCOPN
• NRENs are providing LHC with point-to-point Layer2 circuits
• LHC centers built a virtual routed network out of the circuits
• LHC centers are providing Network Services to each other:• CERN is providing un-restricted transit• Some centers are providing limited transit• Some LHC centers are peering
• NRENs support individual link operations & management
• LHC Sites are responsible for network management (layer 3 configurations) including operations, monitoring, troubleshooting, capacity planning, security management, AUP enforcement, etc.
LHCONE – as it exists at the moment
• LHCONE is currently setup as an overlay VRF on existing NREN infrastructure which are interconnected via regional networks and Open Exchanges
• NRENs provide the network including core links and routers as a virtual overlay on their regular infrastructure
• NRENs have a peering or transit relationship with each other• LHC centers are strictly users of the services• Restrictions apply to the advertised IP Space • LHCONE infrastructure includes dedicated access, Trans-Atlantic and
some backbone links
Use case– LHCOPN/LHCONE
LHCOPN: High capacity TDM, but not flexibleLHCONE: flexibility of L3 VPN, but no reserved bandwidth
Can we give users the best of both solutions?
Packet Switching Module 16x10GE or 16x1GE 1 x 100GE
Built-In 200G Packet Switch Enables QoS Packet Classification VLAN and QinQ MPLS-TP on network side
MEF services Point-to-point services EP-LINE, EVP-LINE Multipoint services EP/EVP-LAN, EP/EVP-TREE
PXM – available 1Q 2015
DTN-X Family
Open Transport Switch
Open Transport Switch (OTS) provides an Open Flow interface to the DTN-X
OTS adds transport extensions to the Open Flow interface
Initially REST based interface
On Infinera roadmap for Q4 2015 (R12), however, early versions available now for evaluation.
Using OTS to control OTN transport circuits – not that useful
OTS would make a useful API to allow big science users to request EVP-LINE and EVP-LAN services via PXM
NRENGÉANT 500G fiber cloud
NREN Tier 1 site
Wigner Data Center
User servicerequests
Tier 2 Campus
CERN
Packet OPX optimized EPL & EVPL Services over Layer 1 VPN
MEF type EVP-LAN or EVP-Line pool of provisionable OTN B/W OTS REST/OF API to allow experimenter’s applications
to manage connectivity
OF/REST
NRENGÉANT 500G fiber cloud
NREN
Tier 1 site
Packet OPX optimized EPL & EVPL Services over Layer 1 VPN
Tier 1 site
Tier 1 site
Tier 1 site
Tier 1 site
NREN
NRENGÉANT 500G fiber cloud
NREN
Tier 1 site
Tier 2 Campus
Packet OPX optimized EPL & EVPL Services over Layer 1 VPN
Tier 1 site
Tier 1 site
Tier 1 siteTier 2 Campus
Tier 1 site
DFNLHCONEGÉANT 500G fiber cloud
JANET
DE-KIT
Tier 2 Campus
Packet OPX optimized EPL & EVPL Services over Layer 1 VPN
UK RAL
NORDUNETLHCONE
ESnetLHCONEInternet2
LHCONE
CANARIELHCONE
NL-T1 (via Surfnet)NDGF (via NORDUNET)
TRIUMF(via CANARIE –ANA)BNL (via ESnet)
FERMI (via ESNet)
NL-T1 (via Surfnet)NDGF (via NORDUNET)
TRIUMF(via CANARIE –ANA)BNL (via ESnet)
FERMI (via ESNet)
Tier 2 Campus
PXM Evaluation and trial
Field trial in Q2 2015.
Pre-release PXM cards could be trialled.
Evaluation and service development
Field trial integration of PXM and OTS.
Evaluate OTS and PXM together.
LHC Workshop Recap
• Rather than maintaining distinct networks, the LHC community should aim to unify its network infrastructure
• Traffic aggregation on few links
• Concerns• If the T1s and T2s upgrade to 100G, then the global infrastructure
needs to follow
• LHCONE Evolution• Currently LHCONE exists side-by-side with general R&E infrastructure• Traffic is segregated but what's the real benefit?
GEANT IP Backbone
Primary
VIAOLE
LEVEL 3AS3356
.81
.82
GoogleAS15169
.49
200 .122
.121
.50
.217
.177 .178
.245 .246
.21
.22
.61
.2
.184
105
.18
.34
.33
.62
.37
ETH200
.46
.45
.41
.30
.198
.197
62.40.112.54/31
182
181
.218
.2
.1
ETH100
.137
.157
.158
ETH100
.105
.106
.161
.162
.93
.138
.137
350
.118
ETH100
.185
.81
.46
.6
.185
105
.125
.205
ETH150
.77
.78
.29
SDH150
Primary
.50
.49
90
150.38
Primary
Backup
.125.157 .125.158
.46
350
.25
.26
.33
.125.18
CZ.5.6
Primary
.125.53 .125.54
Primary
.125.89.125.90
.249
.250
.162.161 Primary
Backup
DK.48.47
.253
.13
100
UK.53
.186
.13
.14
.97
.98
100
HU.19.20
RO.9
.10
50
EE
.205
.206
CH.3.4
GR2
.230
500
LV
ETH50
.170
ETH445
PL.35.36
LT
IT.57.58
.138
.254
.221
.229
.169
.174
.173
.2
125
.17
.129 / .181
.14
.82
.125.117
125.141
.50
.54
211.79.48.144
.145
.146
DE.7.8
BG
125.65
125.66
.226 .225
MaltaAS12046
124.233
124.234
FCCN Backup AS1930
IUCC AS378
JANET AS786
HEAnet AS1213
UBUNTUNET AS36944
CANARIE BackupAS6509
NORDUnet BackupAS2603
SURFnetAS1103
NORDUnetAS2603
NISN AS297
URAN AS12687
HEAnet BackupAS1213
GARR BackupAS137
TIFRAS2697
IUCCBackupAS378
RESTENAAS2602
DFN BackupAS680
RENATERAP1
AS2200
DFNAS680
ACOnet AS1853
HUNGARnet BackupAS1955
CESnetAS2852
PSNCAS8501
LITnetAS2847
SigmaNetAS5538
EEnetAS3221
HUNGARnetAS1955
SWITCHAS559CERNAS513
SWITCH/CERN Backup
AS559 / AS513
RedIRIS BackupAS766
JANET BackupAS786
MARnetAS5379
BRENAS6802
GRnet AS5408
RoEduNetAS2614
SAnetAS2607
GRnet BackupAS5408
GARRAS137
ACOnet BackupAS1853
TWAREN AS7539
CANARIE AS6509
SINET AS2907
ESNET AS293
Internet2 AS11537
ESNET AS293
Internet2 AS11537
TEIN3 AS24490
RedIRIS AS766
FCCNAS1930
CARnetBackupAS2108
CARnetAS2108
ARNESBackupAS2107
ARNESAS2107
CESnet BackupAS2852
.9
ETH
.162
.161
.10
VIXAS1121
DE-CIXAS15169
MRENAS40981
GÉANT IP Topology06/01/2015 TB
ETH90
KAUST AS50999
BASNET AS21274
GoogleAS36040
AT.1.2
.1
NL.49.50
ASGCAS24167
.165
.166
CARENAS197118
.222
LEVEL 3AS3356
LEVEL 3AS3356
124.149
124.
150
CynetAS3268
CynetBackupAS3268
UlakbimAS8517
Ulakbim BackupAS8517
CogentAS 174
149.
6.42
.73
CogentAS 174
TEIN3 AS23911
.154
500
AMRESAS13092
195
.69.
146.
137
CogentAS 174
STM-128OC-384 20 GE
STM-4OC-12622 Mbps
STM-1T3 / E3155 / 45 / 34 Mbps
STM-16OC-482.4 Gbps
SDH SDH / ETH
GÉANT
GÉANT PoP
Single international connection provided by GÉANT
AS20965
GigE / 1 Gbps
10 GigE / Shared
STM-192OC-57630 GE
STM-256OC-76840 GE
T3 / 45 Mbps
STM-64OC-19210 GE
ETH100
.63
.64
CAT
ARNAS3208
CARIBNETAS54308
FR.55.56
RedCLARA AS27750
AMS-IXAS
ES
RENATER AP2
AS2200.61 .62
HR
.1128
.41.254
.0/30
SILK AS132467
SI
PT
98.89
98.8
8
ETH200
98.103
98.1
02
ETH100
98.1
06
ETH250 BE
BELnetAS2611
BELNET BackupAS2611
.98.154 .98.138
.98.
155
300 Mbps
SK
ETH250
UBUNTUNET AS36944
100G
SINET AS2907
NORDUnet PeeringAS2603
LUX
HR
ETH175
175
RESTENA BackupAS2602
ENSTINetAS6879
.189
.19062.40.124.188/30
62.40.124.92/30 .93.94
ETH1000
IE
ETH500
.130
.154
.153
SURFnet Backup AS1103
194.149.130.105 (protection)
194.149.130.109