4 th evn-nren meeting, 12 th oct 2005, schiphol – michael enrico ([email protected])...
TRANSCRIPT
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
GÉANT2
Network Infrastructure
12th October 2005, 4th EVN-NREN Meeting, Schiphol Airport, Amsterdam
Michael EnricoNetwork Engineering & Planning, DANTE
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
• Reminder of Remit
• Procurement history (why so long?)
• Planned GÉANT2 build
• Equipment to do it
• Service overview
Agenda
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
• Upgrade GÉANT (1)– Reached end of 4-year funding cycle– Possibility for greater infrastructure ownership (fibre)
• But requires longer term views than hitherto adopted
• Provide support for new services– Not just a bigger IP network…– …support for high-capacity P2P services…– …and (if needed)…lots of them!
• Facilitate (joint) R&D efforts• Extend geographical coverage
GÉANT2 (GN2 I3) Remit
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Q4 2003 started drafting connectivity ITTQ1 2004 announced & issued ITTApr/May 2004 first supplier meetings, “DF lighting” modellingJune 2004 started on equipment & NOC ITTSept 2004 GN2 contract (with EC) came into force
first equipment supplier meetingsOct/Nov 2004 equipment suppliers shortlistedDec 2004 connectivity suppliers shortlisted
started hands-on “testing” of final 3 equipment suppliersfirst NREN engineer consultation workshop
Jan/Feb 2005 further equipment “testing”March 2005 second NREN engineer consultation workshopApr-June 2005 connectivity & equipment suppliers decided (LOIs issued)July 2005 contracts being finalised and signedNow building
Review of Procurement
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
GÉANT in 2005 (the starting point)Some Facts & Figures…
• 21 POPs• serves 29 European NRENs• 16 x 10G lambda• 13 x 2.5G “lambda”• + some lower speed links • Juniper M160 & M40 routers
in POPs with• NREN accesses at up to
10Gbps (+ backup)• 12G to North America• POP in NY• connections to R&E networks
in:• USA, Canada & Japan• AND Mediterranean• AND Latin America• AND (soon) South East Asia
1 or 2 x E3 to STM-64/10GE
To NREN
WSWS
Leased lambdas(2.5 or 10G)
orSDH circuits
(STM-1 or STM-4)to neighbouring
POPs
Typical GÉANT POP
SwitchedGE/FELAN
M160
PrimaryIP access
BackupIP access
TS ISDN/PSTN
Offers:Many IP servicesEmulated L2 services1 or 2 x E3 to STM-64/10GE
To NREN
WSWSWSWS
Leased lambdas(2.5 or 10G)
orSDH circuits
(STM-1 or STM-4)to neighbouring
POPs
Typical GÉANT POP
SwitchedGE/FELAN
M160
PrimaryIP access
BackupIP access
TSTS ISDN/PSTN
Offers:Many IP servicesEmulated L2 services
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
GÉANT(1) → GÉANT2Some New Facts & Figures…
• 25 POPs (+4)• to serve 30 NRENs (+1)• 11600 km of fibre• 140+ ILA sites• 50+ x (own) 10G lambdas• 9 x (leased) 10G lambda• 8 x 2.5G (leased) “lambda”• + some lower speed links • Juniper T640, M160 & M40
routers in POPs with• NREN accesses at up to
10Gbps (+ backup) + P2P• 4 x 10G to North America• POP in NY• connections to other R&E
networks as before…
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
GÉANT2POPA
IP Router Switch
n lambdato neighbouring
POP
GÉANT2
POP B
To NREN
n 10 Gbps10 Gbps
n lambdato neighbouring
POP
Primary IPPeering
Backup IPPeering
GÉANT2: A hybrid infrastructure
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Typical GÉANT2 POP
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Transatlantic (Phase 1)
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Transatlantic (Phase 2) [TBC!]
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Equipment
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Alcatel 1626 Light Manager
• New product.• On paper:
– Up to 96 ’s in ext C-band
– Up to 4500km reach
• P2P, ring and mesh• “Plug & Play” operation
466 x 500 x 290mm
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
1626 LM Terminal
BM
DX
1000
CM
DX
TRBD(C)
TRBD(C)
CM
DX
TRBD(C)
TRBD(C)
1
2
12
1
8
1
8
OSC
96 λOFA
OFA
ADD
filter
DROP
filter
TRBD(C)
8
CM
DX
TRBD(C)
1
Optical bit rate, client side:• 9.9532 Gbps.• 10.709 Gbps.• 2.488 Gbps.
Mux/demuxes:• 1:8 channel mux/demux
Mux/demuxes:• 1:12 band mux/demux
EDFA Amplifiers• Amplifies the signal in the (extended) C band
Optical Supervisory Channel• 1510nm – 4Mbps• CLNS (ISO) only over OSC
96 λ
50 Ghz
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
1626 LM B-OADM
BM
DX
1100
OSC
96 λOFA
OFA
ADD
filter
DROP
filter
OFA
OFAADD
filter
DROP
filter
BM
DX
1100
CM
DX
TRBD(C)
TRBD(C)
1
11
1
7
TRBD(C)
7
CM
DX
TRBD(C)
1
CM
DX
TRBD(C)
TRBD(C)
1
11
7
1
TRBD(C)
1
CM
DX
TRBD(C)
7
96 λ
ALCT ALCT
Pass-Through
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
1626 LM Line Repeater (ILA)
1
2ADD
filter
DROP
filter 2
1
ADD
filter
DROP
filter
ATT/DCU
ATT/DCU
PUMP
PUMP
PUMP
PUMP
OSC
Two stage amplifiers
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Transmission Overview
Mux/demuxes:– 1:8 channel mux– 1:12 band mux
Currently supports 50GHz channel spacing
OSC running at 1510nm (4Mbps)
CLNP (ISO) only over OSC
10G transponder options– Tunable over whole band
(VLH reach)– Cheaper version tunable over
two ’s (LH reach)
10GE LAN-PHY transponder available
4 x 2.5G muxponder (SFP)
4 x Any muxponder
Plan to support XFP modules on client side in future
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Alcatel 1678 Metro Core Connect (MCC)
575 x 533 x 294mm
• SONET/SDH/OTH switch
• Switching matrix up to 640Gbps– 1+1 protected– VC-4 granularity
• LO matrix available– VC-12 & VC-3 switching
• 16 x 40G line card slots
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Alcatel 1678 MCC
• G.ASON (G.7713.2) control plane available• OIF UNI1.0 support• In-band (DCC) or OOB (Ethernet) management
access• TMN Q3 interface used between NMS and NEs• Large MTU (9k) support in the GE cards• 10GE on its way
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Alcatel 1678 MCC
• Usual array of line cards:– 4 x STM-64 fixed optics
• Lower port count for longer reach optics• XFP support in future
– 16 x STM-16 using SFPs– 16 x STM-1/4 using SFPs– 4/8/16 x GE (SX/LX) using SFP– 4 x 10GE LAN PHY (around now)– 2 x 10GE LAN PHY VLAN (Feb 2006)– STM-256 (future)
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Generic solution:
• Rate adaptive mapping into VC4-nv with flow ctrl. and LCAS, n=1..64;
• up to 4 ports per board
Full rate option:
• Ethernet full rate up to VC4-68v, flow ctrl. and LCAS for n<68
OTH option:
• Mapping into ODU1/2 with flow ctrl.
O/EData
Mapper
4x 10GE LAN board in 1678MCC
DataMapper
MAC
MACO/E
O/E
BKPdrData
Mapper
DataMapper
MAC
MACO/E
Data Mapper Device - GFP-F into VC-4-nv - GFP-F into ODU1/2
4x10GE LAN interface ports
Tomatrix
10GE-LAN interface board in 1678 MCC
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Services
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
• Continue to support usual IP services– BE, LBE, PIP, mcast (v4), v6, mcast (v6)
• Enhance these with:– implementation of new features as required and available
• e.g. embedded RP for IPv6mcast– improved performance monitoring (JRA1 & SA3)– more automated PIP provisioning (SA3)– network security best practice (JRA2)
• Continue to support emulated L2 P2P services– L2VPNs for lower capacity [“lightpath”] support
• Add portfolio of new L1 and L2 P2P services– cost-effective support for high-capacity [“lightpath”] services
• up to 10G (for now)– emphasis placed on support for Ethernet framing– experiment with translational P2P service support
• e.g. native gigE to GFP VC-4-7v over SDH– experiment with support for various protection modes
Headlines
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Circuit Services over GÉANT2
GÉANT2
More resilient IP service
POP A
POP B
POP C
POP D
Features:• uses GFP/VCAT • GE port per instance• more dynamic• sub 1G possible
Primary IP access
Backup IP access
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Circuit Services over GÉANT2
GÉANT2
Point-to-point GE (GE access)
POP A
POP B
POP C
POP D
Features:• uses GFP/VCAT • GE port per instance• more dynamic• sub 1G possible
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Circuit Services over GÉANT2
GÉANT2
Point-to-point GE (10GE access)
POP A
POP B
POP C
POP D
Features:• uses GFP/VCAT • 10GE port (multiple instances)• use 802.1Q VLAN tags as IDs• more dynamic• sub 1G possible
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Circuit Services over GÉANT2
GÉANT2
Point-to-point GE (10G SDH access)
POP A
POP B
POP C
POP D
Features:• uses GFP/VCAT • 10G SDH port• GFP done in NREN• more dynamic• sub 1G possible
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Circuit Services over GÉANT2Managed wavelength service
POP A
POP B
POP C
POP D
Features:• 10G only• SONET/SDH or 10GE LAN PHY• static• 10GE is full-rate
GÉANT2
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Circuit Services over GÉANT2
GÉANT2
Point-to-point 10GE (and SDH too)
POP A
POP B
POP C
POP D
Features:• uses GFP/VCAT (for 10GE)• NOT line rate! (for 10GE)• more dynamic• sub 10G possible
4th EVN-NREN Meeting, 12th Oct 2005, Schiphol – Michael Enrico ([email protected])
Questions ?