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Ethernet Services Demarcation

The Falcon Ethernet NTU

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Table of Contents

Falcon Overview Falcon Applications

Ethernet NTU for business services

Mobile backhaul

SDH to NGN migration Falcon Ethernet Services Examples

EPL

EVPL

EVP-LAN

CES

Common Customer Requirements

Falcon Management

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OverviewFalcon


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Falcon Overview

19, 1U, 245mm deep (ETSI compatible)

Optional redundant power supplies, hot-swappable, ACand/or DC

16 Gbps platform Flexible management options: CLI, SNMP, Web, integration

into LineView, 5620SAM and HP Openview NNM Applications: Ethernet NTU, MDU, E1-Ethernet-convergence


4x PowerLink

1G SFP Ports

2x PowerLink

1G SFP Ports

8x 10/100/1000

Copper ports

2x 1G

SFP Ports

8x E1/T1

(RJ48)

Mgmt

Out-band

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Falcon Overview (2)

The Falcon family of Ethernet NTU / CLE: Falcon 8x 10/100/1000BaseT, 4xSFP ports

Falcon+ 8x 10/100/1000BaseT, 8xSFP ports

FalconT 8x 10/100/1000BaseT, 4xSFP ports, 8x E1/T1

FalconT+ 8x 10/100/1000BaseT, 8xSFP ports, 8x E1/T1 Falcon SE 8x 10/100/1000BaseT, 8xSFP ports, Sync Eth.

Falcon SET 8x 10/100/1000BaseT, 8xSFP ports, 8x E1/T1, Sync Eth.

Falcon i4 8x 10/100/1000BaseT, 4x E1/T1 inverse mux

Falcon i8 8x 10/100/1000BaseT, 8x E1/T1 inverse mux


4x PowerLink

1G SFP Ports

2x PowerLink

1G SFP Ports

8x 10/100/1000

Copper ports

2x 1G

SFP Ports

Out-band Mgmt./

Console Port

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ApplicationsFalcon


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Falcon as Business NTU

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E1

ADM

E1

Ethernet Services for Business Customers

8

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Service Platform for MDU


Ethernet Services for Businesses & Residential Customers

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MDU Example 8*Gigabit

Redundant Access


FALCON T+

MDX-81

8 port CWDM, passive

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Falcon SET

2G & 3G Backhaul over Fiber

Node B backhaul oversynchronous Ethernet

Optional redundant fiber link

BTS backhaul using E1/T1pseudowire encapsulation(MEF 8)

Ready for LTE / 4G


FiberInfrastructure

Synchronous

EthernetE1

Synchronous Ethernet

Node BBTS

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Falcon SE or Falcon SET

Sync Ethernet & SDH (1)

IP and E1 traffic is handed over toSDH via GB Ethernet and transportedover Ethernet

E1 port is used for clocksynchronisation

E1 CES is aggregated onto STM-1using router with CES over Ethernet(MEF 8) support

IP traffic from Node Bs is fed to RNCusing GB Ethernet


SynchronousEthernet

E1syncETH

BTSNode B

SDHADMADMEth

E1 for clock

ADMADM Eth

BSC

STM-1

RNC

Router with CESover ETH support

Eth

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Falcon SE or Falcon SET

Sync Ethernet & SDH (2)

IP traffic is handed over to SDH viaGB Ethernet

E1 BTS traffic is handed over to SDHvia E1 ports, with one of the E1 portson the SDH serving as clock reference

BTS (E1) traffic is fed to BSC usingSTM-1

IP traffic from Node Bs is fed to RNCusing GB Ethernet


SynchronousEthernet

E1syncETH

BTSNode B

SDHEth ADMADM

BSC

STM-1

RNC

Eth

ADMADM

n*E1

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SDH to NGN Migration

Falcon allows gradual migration orrollout of next generation GigabitEthernet networks

Support for legacy E1/T1 overEthernet

High accuracy clock usingsynchronous Ethernet

SDH-like

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Ethernet Services ExamplesFalcon


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Ethernet Private Line (EPL)

Example


HQ

Branch

Branch

EPL

EPL

Simple configuration

The port to the Internet

is un-trusted

The port to the

branches is trusted

No coordination withservice provider for HQto branch subnets

Fractional bandwidth

(Bandwidth Profile) tominimize monthly servicecharges

Internet

Firewall

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Ethernet Virtual Private Line

(EVPL) Example


Customer 1

ISP

Customer 2

Customer 3

Service Multiplexing

VLAN 2000VLAN 2000

VLAN 2000

VLAN 178VLAN 179VLAN 180

Efficient use of ISP router ports

Easy configuration at ISP customer sites

This port and VLAN 2000 (or even untagged) to ISP

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Ethernet Virtual Private LAN

(EVP-LAN) Example


Credit Check, Inc.

InstantLoans, Inc.

Walk In Drive OutUsed Cars, Inc.

Redundant points of access (C and D) for critical availability, higherlayer service at Credit Check

Efficient use of Credit Checkrouter ports

Instant Loan(A) and Walk in Drive Out(B) cannot see each otherstraffic

Service Multiplexing

A

BD

EVC1

C

EVC2

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CoS-based Metro Ethernet SLA


E-Line Virtual Private Line Service

4 Classes of Service

CoS determined via 802.1p CoS ID

Common type of SLA used withCoS-based IP VPNs

ServiceClass

Service Characteristics CoS IDBandwidth Profile per

EVC per CoS IDService

Performance

PremiumReal-time IP telephony or IP videoapplications

6, 7CIR > 0EIR = 0

Delay < 5msJitter < 1ms

Loss < 0.001%

Silver

Bursty mission critical data applicationsrequiring low loss and delay (e.g.Storage)

4, 5CIR > 0

EIR UNI Speed

Delay < 5msJitter = N/S

Loss < 0.01%

BronzeBursty data applications requiringbandwidth assurances

3, 4CIR > 0EIR UNI Speed

Delay < 15msJitter = N/SLoss < 0.1%

Standard Best effort service 0, 1, 2CIR=0EIR=UNI speed

Delay < 30msJitter = N/SLoss < 0.5%

UNI

Carrier EthernetNetwork

CEUNI

CE

UNI

Point-to-Point EVC

CE

ISP

POPInternet

Service

MultiplexedEthernet

UNI

CE

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Circuit Emulation Services


TDM Circuits(e.g. T1/E1 Lines)

Defined in MEF 8 (CESoETH)

Enables TDM Services to be transported across

Carrier Ethernet network, re-creating the TDM

circuit at the far end Runs on a standard Ethernet Line Service (E-Line)

Carrier Ethernet Network

TDM Circuits(e.g. T1/E1 Lines) Circuit Emulated

TDM Traffic

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CustomerPremises

CustomerPremises

Metro EthernetNetwork

TDM Line Service (T-Line):

Application: Leased line replacement

CESoETH

EthernetUNI

EthernetUNI

Ethernet

E-Line

Service

Ethernet TDM TDMCESIWF

CESIWF

TDM subscriber

demarcation

TDM subscriber

demarcation

Service Provider Network

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PSTN

CustomerPremises

Metro EthernetNetwork

TDM Access Line Service (TALS):

Application: Access to a remote network (e.g. PSTN)

CESoETH

EthernetUNI

EthernetUNI

Ethernet

E-Line

Service

Ethernet TDM TDMCESIWF

CESIWF

TDM subscriber

demarcation

TDM Network

Interface

Service Provider Network

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MEF 18 provides an abstract test suite for

Circuit Emulation Services over Ethernet

based on MEF 8

MEF 8, together with MEF 18, provide a clear

definition of the Circuit Emulation Services

over Ethernet and, in addition, the procedures

for pass/fail assessment of standardconformance


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Common Customer RequirementsFalcon


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Speed & Interface

Requirement

Speed matching and

signal conversion

between network and

customer interfaces

Falcon Specifications

8* 10/100/1000 copper portsand 4-6* SFP ports on userside

4-8* 1G SFP ports on networkside, supporting broad rangeof SFPs single-mode, CWDM,DWDM, single-fiber, multi-mode, copper

Support of native 100 MbpsSFP (currently SE and SETmodels)

Jumbo packet support (9.6KB)


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User / Network Separation

Requirement

Separation of the

customer network

from the carrier

network


802.1Q VLANs

Provider Bridging (Q-in-Q): S-VLAN per customer port, C-

TAG+port, destination MAC(Rel. 4.0), Ethertype (Rel. 4.0)

HW based ACLs (includingfilter, redirect, packet-ratelimit)

QoS mapping and remarking(p-bits , DSCP)

Tunneling of L2 protocols

Private VLANs


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SLA Enforcement

Requirement

Granular SLA

enforcement


Ingress per port policing

Ingress per service trTCMpolicing

Hierarchical policing

Ingress/Egress per portshaper

Flexible HW based QoSselection

5 queues per port, Strict-Priority or WFQ scheduling


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SLA Monitoring

Requirement

Proactive SLA

monitoring, fault

isolation


802.1ag, ITU Y.1731 (MEF17)

Accounting: Service basedcounters

Mirroring: port based(ingress/egress), HW ACLbased, VLAN based

Mirrored traffic sent toanalyzer port and/or analyzerVLAN

Port counters

Syslog


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SLA Monitoring (2)

802.1ag and ITU Y.1731 Main Functions Continuity Check

Loopback

Link Trace RDI, AIS

Delay Measurement: two-way, (one-way)

PDV Measurement: one-way, two-way Loss Measurement


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SLA Monitoring (3)

Requirement

Monitor port and link

status


LLDP (802.1ab)

Copper port TDR

SFP digital diagnostics Link fault traps

Port statistics


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Redundancy / Availability

Requirement

Link-level and device-

level redundancy and

load sharing, high

availability


Link aggregation (802.3ad)

HW based link protection (sub10Sec)

STP/RSTP/MSTP Multi ring operation

ITU-T G.8031 Ethernet ProtectionSwitching and ITU-T G.8032Ethernet Ring ProtectionSwitching (with Rel. 4 / August

2009) Optional redundant, load-sharing,hot-swappable power supplies

Dedicated HW CPU queues (formanagement and BPDU traffic)


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Service Scalability

Requirement

High service scalability


4K service VLANs

Per user-priority service

support 8K MAC addresses, learning

disable per VLAN and per

port


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Security

Requirement

Security


Flexible HW based storm control

802.1x

Granular HW filtering and policing

for CPU traffic SNMPv3, SSH, HTTPS support

CPU protection: HW based ACLwith policing

RADIUS authentication

Enable/Disable management

interfaces (incl. console port)(Rel. 4.0)

TACACS+ ( Rel. 4.0)

User access levels (Rel. 4.0)


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Multicast Services

Requirement

Support for multicast

services


8K IPv4/IPv6 multicast

groups

HW based forwarding IGMP snooping (IPv6 MLD

support on roadmap)


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MEF Compliance

Requirement

MEF and standard

compliance


MEF 9 / MEF 14 with EPL

and EVPL support

MEF 8 (CES over Ethernet) ITU-T G.8031 and G.8032

(with Rel. 4)

IEEE 802.1Q, 802.1ag,

802.1ad, 802.3ad, 802.3ahand more


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Legacy TDM/PDH Support

Requirement

Transporting TDM

services over Ethernet


Optional 8* E1/T1 ports for

TDM over Ethernet

Synchronous Ethernetsupport (SE and SET

models)

Future: 1588v2 support


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Legacy Support (2)

Requirement

Ethernet over TDM

support


Optional inverse

multiplexing of Ethernet

traffic over up to 8* E1/T1interfaces software

selectable

Bridging over E1/T1


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ManagementFalcon


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Falcon Management

CLI

Example:Falcon# service add 1 ingress customer1-ingress

Added service 1 for port 1, ingress

Web Server (GUI)

Example:


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Falcon Management (2)

SNMP

v1

v2c

v3

HP Openview NNM

Various OS platforms supported, incl. MS

Windows, Sun Solaris, Linux


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Falcon Management (3)

Alcatel-Lucent Lineview management

integration

Alcatel-Lucent 5620 SAM integration via GNE

Scripting support

Service configuration scripts available for EPL,

EVPL, E-LAN, etc.


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Thank You!

For further questions:

Heiko Sieger

VP [email protected]
mailto:[email protected]:[email protected]

Falcon Web

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