CAnet 4 LHC network resources US LHC network working group meeting Oct. 23, 2006 Thomas Tam CANARIE Inc. Agenda > > > > > CANARIE commitment to HEPNet and TRIUMF T0-T1(CERN TRIUMF) lightpath T1-T2 lightpaths 10GE LANPHY testing T0-T1 backup strategies CANARIE commitment > CANARIE has committed to HEPnet Canada to provide a 10G lightpath from T1 site (TRIUMF) to CERN. Vancouver NYC Amsterdam Geneva > The Canada portion of the 10G lightpath will be shared among all T2 sites. > Through UCLP TRIUMF would be able to control and
manage the 10 lightpath and partition it as needed to establish a end-to-end lightpath to a T 2 site or between two T2 sites. TRIUMF UCLP GUI TRIUMF Tier 1 UBC Physics UoVictoria Physics Tier 2 TRIUMF APN 1G Interface WS UoToronto Physics Tier 2 UA Physics 5G Interface WS UoT Physics
UoT APN Toronto 10G Lightpath WS UdM Physics Carleton Physics External links or APNs Amsterdam Vancouver Edmonton Montreal UoV APN Ottawa Victoria CA*net 4
New York Geneav Chicago Note: Typical View on TRIUMF UCLP GUI FERMI Tier 1 Brookhaven Tier 1 CERN Tier 0 CAnet 4 networks Current two T0 T1 1G lightpaths > Two 1G lightpaths from TRIUMF to CERN April, 2005 July, 2005 GbE OC 12 IR ST M4 SH
13 10 OC 12 IR ST M4 SH 13 10 FA I L F AIL AC T A CT SF Tx 1 1 Rx Rx 3 367 81 2931
3 367 81 2931 Geneva SF Tx SL OT STATUS FAN FAIL CRIT O C1 2IR S TM 4SH 13 10 OC 12 IR ST M4 SH 13 10 FAIL FA IL ACT
AC T SF SF Tx Tx 1 1 Rx Rx 33 678 129 31 33 678 12 931 SLO T STATUS FAN FAIL CRIT
MAJ SURFNet, AMS POR T MIN GbE MANLAN, NYC Vancouver M AJ PORT M IN T0 T1 10G lightpath Nov 6,06 Sept, 05 Oct 16, 06 Oct, 05
Current T1 T2 1G lighpaths > Two T2 sites are connected in 1G and completed in the month of Sept., 2006 U. of Toronto U. of Victoria > Local loops UofT. on Dark fiber UoV. through CWDM TRIUMF through CWDM > Routing ??? 10GE LANPHY testing #1 > Why ??? > > Currently 10G lightpath based on 10GE WANPHY technology takes up a whole OC192
SONET circuit. There is no easy way to share the resource without additional equipment at the edge. Need a solution that similar to GE GFP-F mapping to SONET/SDH. Nortel OME6500 10GE Ethernet Private Line (EPL) card Features Provides 10GE-Base-R (IEEE 802.3ae compliant) Ethernet Private Line services - point to point only GFP-F encapsulation to carry through SONET/SDH: CCAT: STS-192c/VC-64c VCAT: STS-3c-nv/VC4-nv where n=1 to 64 Asymmetric Flow control and Full-duplex only supported 10 GE per port Jumbo frames supported A maximum differential delay of 108ms between the VCAT group members for 10GE port. the Link Capacity Adjustment Scheme(LCAS) Future release
10GE LANPHY testing # 2 10GE testing LANPHY # 3 > Sept. 20: Received two prototype cards for testing One is connected to Carleton U. and other one to TRIUMF > Oct. 24 27: Test 1 Carleton U. and Nortel Lab in Ottawa Testset to testset Verify the functionalities of the card > Oct. 30 Nov. 3: Test 2 Carleton U. and TRIUMF Server to server file transfer Wade Hong and Steven McDonald will work out the test detail > Nov. 6 ???: Test 3 TRIUMF and CERN Wade and Steven will work on detail > Interop testing with Alcatel 10GE EPL card T0 T1 Back up circuit > > > > Primary path - 10G lightpath Backup path 1G lightpath
Both lightpaths should be physically diverse L3 re-routing if the 10G lightpath is down GbE Geneva GEANT2 10G Wave 10G CANARIE 10G 1 GE over SURFnet 10G SURFNet, AMS 1 GE over SURFnet 10G 1 GE Vancouver MANLAN, NYC T0 T1 backup scenario > Take the advantage of VCAT/LCAS functionality of 10GE EPL card. Provide L1 redundancy, A circuit down will affect half of the lightpath, the other 5G will remain up, no L3 rerouting involved.
10GE LAN Geneva 5G 5G 5G 5G 10GE LAN SURFNet, AMS 5G 5G Vancouver MANLAN, NYC
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