100G Alien Wavelength

Cassio Gomes

System Engineer Sales – SP

March, 2013

• Definition • Hardware • Installation • Connections • Configuration • Testers Tool Kit

Definition

Alien Wavelength is the way to connect a DWDM interface from any external element to a third party Optical Network, existing or new, leveraging only the common parts of the DWDM network, ie the photonic layer. The two most common scenarios are:

•  an external transponder from vendor A connects to the photonic layer of vendor B. Example: 100Gbps Transponder from Cisco connects to any DWDM from another vendor.

•  an external interface, for instance from a router or switch, from vendor A connects to the photonic layer from vendor B. Example: CRS-3 IPoDWDM interface connects to any DWDM system from another vendor.

CRS-3 ASR9000

CRS-3 ASR9000 Optical Network

Hardware

•  The following slides details the hardware requirements considering the following use cases:

Cisco’s 100Gbps Transponder will be an Alien Wavelength to another vendor’s DWDM system.

High integration HW Control Plane

MSTP Line card Backward Compatibility

Cooling and Power >> 150W / slot

1450W total M6 (30A @ 48V)

Both ANSI & ETSI compliant

Both AC & DC Power Options

>50% Footprint Reduction

High speed Back Panel 12.5Gb/s rails

High bandwidth/throughput 80Gb/s line card to Switch fabric

11.02” Depth

10.45” Height or

15454-M6-SA= w/door

15454-M6-SA= door open

15454-M6-AC= 15454-M6-LCD= 15454-M6-DC=

15454-M6-FTA2= 15454-M6-ECU=

•  Same unit supporting 3 working modes (SW Configurable): –  100G TXP or IPoWDM Interface (CXP as standard 100GE SR10 / OTU4 Client) –  Trunk Line Card – coupled with a Client card to perform Muxponder functionality (no CXP

pluggable needed) –  Trunk Line Card – coupled with another Trunk Line card to perform Regeneration functionality

(no CXP pluggable needed) •  High performance ITU-T Trunk interface - Full C Band Tunable OTU-4 Trunk with 50GHz stability •  PM as defined by the OTN standards •  Equipped with 1x DWDM Port and 1x CXP interface to provide a 100G Pluggable Client as well as a

cost optimized connection with CRS/ASR/Nexus –  100G DWDM Trunk supports

EFEC for optimized DWDM Performances

–  CXP allows up to 100m “low cost” connection solution towards external 100GE BASE SR10 Interface Client

•  150W Maximum Power consumption

•  Multiplexes 10Gbps channels in a 100Gbps channel.

•  Supports the following client interfaces: OC-192/STM-64 (9.95328 Gbps) 10 Gigabit Ethernet LAN PHY (10.3125 Gbps) 10-Gbps Fibre Channel (10.518 Gbps) 8-Gbps Fibre Channel OTU-2

•  Connects via backplane to the 100Gbps line card.

•  Can also be used as a 5x 10Gbps Transponder.

15454-M-10X10G-LC=

Line Card Block Diagram

•  Same unit supporting 2 working modes (SW Configurable): •  10-ports 10G Multi-Rate Muxponder – coupled with 100G DWDM

Line card Able to support any combination of 10G signals (SONET/SDH, 10GE, 10G FC and 8G FC)

•  5x 10G Transponder – Standalone configuration with DWDM SFP+, supporting FEC/E-FEC (no CXP pluggable needed) Can be configured to support Low Latency 10G Transport for SAN / High-Speed Trading

•  150W Max Power consumption

•  Same unit supporting 2 working modes (SW Configurable): •  100G CFP based Transponder – Coupled with 100G DWDM Line card – One card can be

coupled with 2 independent 100G DWDM card •  2-port 40G CFP Muxponder – coupled with 100G DWDM Line card

•  CFP-based Line card •  100GE Base-LR4 / OTU-4 10Km •  40GE Base-LR4 / OTU-3 10Km •  40GE Base-FR / OTU-3 2Km

•  70W Max Power Consumption

•  Requires new FTA2 fan for full shelf capacity

100G DWDM Trunk Line Card

M2 with 2x 100G DWDM Trunk

10x 10G Multi-Rate Line Card

2x CFP Line Card M6 with 6x 100G DWDM Trunk

•  1x100GBE •  Supports FP140 or MSC140

•  150W Max Power consumption •  Connects directly to the 100Gbps transponder

using SR10 optics. •  If LR4 optics is required, needs to connect to a

CFP line card in the M6 chassis. Cisco CFP-100G-SR10

Cisco 1X100GBE

Installation

Use kit 53-3333-01 Bracket PN: 700-28080-01

install the two brackets (1) using the screw (2) included in the acc. Kit Brackets can be installed in the front position (3) or in the middle position (4)

Brackets in front position

Un-tighten the 2 nuts (1) using Mx tube driver, install GND cable lug (2), tighten the 2 nuts (1), connect the other cable end to the rack. GND lug provided in the acc.kit.

Check the position of the mechanical locking system on the rear of the chassis before to insert the power module, the screw (1) must be close to the AC silkscreen text if the customer needs to use AC power supply. Otherwise un-tight the screw and move to the left position then tight the screw again. NB: Mixed configuration AC and DC is not allowed.

Insert AC power module in slot A or B. Plug completely the module in the chassis. Lock the power module in the chassis tighten the screw (1)

Ac power air filter can be removed for cleaning purpose. Snap-in system guarantee the air filter position.

Insert the 2 power modules (1) into the chassis, in case the customer needs only 1 power module fill the free space with the power filler module (2)

To lock the module tighten the captive screw (3) using #2 Phillips screwdriver Align and insert the AC power cable, for side A use left cable (4), for side B use right cable (5)

To lock the cables, rotate the retention feature (6) Module A power cable exit to left, Module B power cable exit to right

6 open close

Check the position of the mechanical locking system on the rear of the chassis before to insert the power module, the screw (1) must be close to the DC silkscreen text if the customer needs to use DC power supply. Otherwise un-tight the screw and move to the right position then tight the screw again. NB: Mixed configuration AC and DC is not allowed.

Insert DC power module in slot A or B. Plug completely the module in the chassis. Lock the power module in the chassis tighten the screw (1)

To lock the module tighten the captive screw (3) using #2 Phillips screwdriver Remove the terminal block protective covers (4)

Un-tighten the 4 nuts (5), both modules and insert the power lugs (6): top cable for RET, bottom cable for -48V Use Mx tube screw driver for the nuts Power wires are not provided.

Mount the 4 nuts to lock the cable

Mount the 2 terminal block covers (4) Module A power wires exit to left, Module B power wires exit to right

To lock the module tighten the captive screw (3) using #2 Phillips screwdriver Remove the D-sub power connector protective covers (4) un-tighten the 2 screws (5), both sides

Align and insert the DC ETSI power cables, for side A use left cable 15454-M6-DCCBL-LE= (6), for side B use right cable 15454-M6-DCCBL-RE= (7)

To lock the cables, tighten the 2 screws (8), both sides using medium slot-head screwdriver Module A power cable exit to left, Module B power cable exit to right

To remove the chassis air filter, move to left the retention feature (1), extract the air filter, clean or replace it, insert the air filter, move to right the retention feature (1). NB: the air filter must be inserted with the grid face oriented as shown (2).

Chassis is shipped with Fiber management feature installed as shown in figure (1). 1

Customer can replace the Fiber management feature with Cable management feature in case he need to manage CAT5 cables instead of optical fiber. To remove the fiber feature, un-tight the screws (2). Remove also the air filter locking feature (3) to use with the cable feature.

Line card with top exit

Line card with bot exit

Install the Cable management feature (4) using the same screws (2) and attach the slot label identify (5); insert the air filter locking feature (3).

Insert the ECU unit (1) in the chassis, center the PCA in the mechanical guide placed in the central slot (2). Engage completely the back plane connector until the face plate is aligned with the edge of the side wall of the chassis (3).

Tight the two screws (4). In order to extract the ECU unit un-tight the screws (4) and rotate on the external direction the two ejectors (5).

Wire wrap cover

Cables of this area exit to right Cables of this area exit to left

To lock the cables for a cleaning routing, fix them using tie-wrap provided in the acc kit in the cut-out available on the ECU ejectors (1), both sides

Insert the Fan Tray unit (1) in the dedicated slot into the chassis (2). Engage completely the back plane connector. Tight the two screws (3) to lock the unit.

Insert the LCB unit (1) in the dedicated central slot between power slots into the chassis (2). Engage completely the back plane connector. Tight the screws (3) to lock the unit.

TNC or TSC control card

Only MSTP line cards are compatible with M6 and M2 chassis

New line cards with high speed back plane connectors

New Uplink card

•  The 100G Line Cards are compatible with both M2 and M6 chassis (not M12) •  The 100G DWDM Trunk Card and the 10x10G Multi-Rate Line Card fit in any slots

from #2 to #7 (M6) or #2 and #3 (M2) •  The 2x CFP Line Card fits in M6 slot #3 or #5. The DWDM Trunk Line Cards must

be in the adjacent slots (#2 and #5 or #4 and #7) •  The communications among 100G Line Cards is through the chassis backplane •  On M6 the backplane communications is between slots 2-3, 4-5, 6-7

Power supply LCD / memory Power supply

Fan Tray

CFP CFP

Port Data Rate 100G Trunk 10x 10G Card OTU-4 CXP SR10 (100m) -

100GE CXP SR10 (100m) -

OTU-2 / OTU-2e -

SFP+ P1I1-2D1 SFP+ 1S1-2D2bF SFP+ 1L1-2D2F SFP+ DWDM (100GHz)

10GE -

SFP+ SR SFP+ LR SFP+ ER SFP+ ZR SFP+ DWDM (100GHz)

OC-192 -

SFP+ SR1 SFP+ IR2 SFP+ LR2 SFP+ DWDM (100GHz)

10G FC / FICON - SFP+ 1200-SM-LL-L SFP+ 1200-MX-SN-I

8G FC / FICON - SFP+ 800-SN-LC-L SFP+ 800-MX-SN-I

•  100GBASE-SR10 Expensive fiber – ribbon cables, MPO connectors Cheap transceivers – 850 nm VCSEL technology

•  100GBASE-LR4 Cheap fiber – standard singlemode duplex cables Expensive transceivers – 1310nm lasers, plus WDM mux/demux

Client Handoffs, Cost Comparison

40G and 100G 40GBASE- SR4 40GBASE-LR4 100GBASE-SR10 100GBASE-LR4 100GBASE-ER4

CFP CXP

100G 100GBASE-CR10 100GBASE-SR10

Connections

CRS-3/16S

CFP Transceiver

CRS 100GE PLIM

ONS 15454-M6

100G TRUNK

100G CXP MPO Fiber

Note: This scenario is currently supported only for 100Gbps SR10 optics.

CRS-3/16S

CFP Transceiver

CRS 100GE PLIM

ONS 15454-M6

100G TRUNK

100G CFP

Note: This scenario is supported for both for 100Gbps SR10 and LR4 optics.

LC Fiber (Duplex)

LC Fiber

ONS 15454-M6

100G TRUNK

LC Fiber 10x10G Card

ONS 15454-M6

100G TRUNK LC/PC

MUX/DEMUX Connector must be identified during the Site-Survey

NON CISCO

Configuration

Select appropriate wavelength to match the channel available in the DWDM system or the port of the Mux/Demux or ROADM port the interface is connected to.

If the 100Gbps channel will be transported adjacent to 10Gbps Channels, use always High-Gain FEC options.

Admin States: IS = In Service OOS,DSBLD = Out-of-Service, Disabled OOS,MT = Out-of-Service, Maintenance. Port is functional, but won’t alarm during maintenance operations that affect it. IS, AINS = In Service, Auto In-Service. Port is in service but will be functional only when a client connects to it.

No configurations needed here. This table is useful to monitor the status of the channel.

In this tab, it’s normal to see Bit Errors counters. However, you should NOT see Uncorrectable words. If you see this counter increasing, the performance of the channel is not guaranteed and the DWDM system needs to be adjusted until this counter is zero.

Admin States: IS = In Service OOS,DSBLD = Out-of-Service, Disabled OOS,MT = Out-of-Service, Maintenance. Port is functional, but won’t alarm during maintenance operations that affect it. IS, AINS = In Service, Auto In-Service. Port is in service but will be functional only when a client connects to it.

DWDM 100G CXP CLIENT INTERFACE

100G TRUNK DWDM In this tab, it’s normal to see Bit Errors counters. However, you should NOT see Uncorrectable words. If you see this counter increasing, the performance of the channel is not guaranteed and the DWDM system needs to be adjusted until this counter is zero.

100G CXP CLIENT INTERFACE

Testers Tool Kit

JDSU MTS 8000 The Optical Spectrum Analyser (OSA) is used to monitor the channels in the DWDM system and identify OSNR and power equalization issues.

Remember: Always clean the fiber before connecting to the DWDM system!

Thank you.

100G Alien Wavelength

Documents

Transcript of 100G Alien Wavelength

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