1

February 2000

London Internet Exchange

Point Update

London Internet Exchange

Point UpdateKeith Mitchell

http://www.linx.net/contact/keith/

pres/nanog18linx.{ppt,html}

NANOG18 Meeting, San Jose

1

1

http://www.linx.net

Members by CountryMembers by Country

DE9

NL6

IE3

FR4

SE3

DK1

CH2

BE1

NO1

JP1

US9

Global12

UK39

Total = 91

1

1

http://www.linx.net

Recent New MembersRecent New Members

BBC

C&W Europe

Concert

InterRoute

IS Internet

Mannesman

NTT

RML

Roka

Saunalahti

Telenor Nextel

Viag

1

1

http://www.linx.net

Gigabit EthernetGigabit Ethernet

Deployed inter-switch 98Q4

Deployed inter-site 99Q1

Available to members: pilot 99Q4

service 00Q1 - 8 members

needed !

Poor availability and support of Cisco GigEth router interfaces has hindered member take-up

1

1

http://www.linx.net

LINX SwitchesLINX Switches

Packet Engines 2 x PowerRail-5200

1 x PowerRail-2200

1 x PowerRail-1000

Extreme 1 x Black Diamond

3 x Summit 48

Multicast Exchange Switch PR-1000

Switch ConfigurationSwitch Configuration

HITACHI

B lac kDiamond1 2 3 4 A B 5 6 7 8

F 32F52010

DIAGSTATUS

F LA SH ING GR EENGR EEN

DI SABL EDLI NK O KAC TIVI T Y

1 17

8 24

16 32

12 28

13 29

5 21

4 20

9 25

AM BER

1 9 17 25

2 10 18 26

3 11 19 27

4 12 20 28

5 13 21 29

6 14 22 30

7 15 23 31

8 16 24 32

G 6XDIAG

STATUS

F LA SH ING GR EENGR EENAM BER

DI SABL EDLI NK O KAC TIVI T Y

2

1

3

4

5

6

1

2

3

4

5

6

M SM50014M

STR

ENVSYS

C ON S OL E

P C MC IA

M OD EM

ERR

51033

DIAG

STATUS

FL ASH IN G G REE NG REE NAM BE R

DI SA BLE DL IN K O KACT IV IT Y

G 8T i

1

2

3

4

5

6

7

8

1 5

2 6

3 7

4 8

M SM 64500 15

MSTR

ENVSYS

PC MCI A

ERR

MO D EM

M GMT

L IN K /ACTI VIT Y

i

C ON SOL E

52 011D IAGS TATU S

F 48T i

510 30

DIAGSTATUS

FL ASH ING GR E ENGR EENA M BER

DIS ABL EDL INK O KAC TI V ITY

G 8S X i

1 5

2 6

3 7

4 8

===

1

2

3

4

5

6

7

8

W D M510 34

F LA SH INGGR EEN

GR EEN

A M BER

DIS AB L ED

L INK O K

AC TI VIT Y

i

=

=

=

ST ATU S D IAG

1

510 40G 12S X i

DIAGSTATUS

F L ASH ING GR EENGR EE NA M BE R

DIS ABL EDL INK O KAC TI VIT Y

1 5 9

2 6 10

3 7 11

4 8 12

===

1

2

3

4

5

6

7

8

9

10

11

12

510 30

DIAGSTATUS

FL ASH ING GR E ENGR EENA MBER

DIS ABL EDL INK O KAC TI V ITY

G 8S X i

1 5

2 6

3 7

4 8

===

1

2

3

4

5

6

7

8

123456

789101112

AB

1

6

8x

2x

9x

3x

10x

4x

11x

5x

7x

1x

Eth

erne

t

A

12x

6x

8x

2x

9x

3x

10x

4x

11x

5x

7x

1x

C

Tel

eCit

y

Tel

eho

use

Extreme Summit 48 SwitchExtreme Summit 48 Switch

PowerRail 5200 SwitchPowerRail 5200 Switch

Extreme Black Diamond

PowerRail 2200 Switch

PowerRail 1000 Switch

Com3

Summit48

POW ERMG MT.

1000 BASE-X

49R

50R

49

50

1 2 3 4

13 14 15 16

25 26 27 28

37 38 39 40

5 6 7 8

17 18 19 20

29 30 31 32

41 42 43 44

9 10 11 12

21 22 23 24

33 34 35 36

45 46 47 48

F LAS H ING GR E ENGR E ENAM B ER

D I SA BL EDLIN K OKAC TI V ITY

1 2 3 4 5 6

7 8 9 10 11 12

16 17 18

22 23 24

13 14 15

19 20 21

A 49 49R

L 49 49R

25 26 27 28 29 30

30 32 33 34 35 36

40 41 42

46 47 48

37 38 39

43 44 45

A 50 50R

L 50 50R

10 / 100 B A S E-TXMD I -X

Summit48

POW ERMG MT.

1000 BAS E-X

49R

50R

49

50

1 2 3 4

13 14 15 16

25 26 27 28

37 38 39 40

5 6 7 8

17 18 19 20

29 30 31 32

41 42 43 44

9 10 11 12

21 22 23 24

33 34 35 36

45 46 47 48

F LAS H IN G GR E ENGR E ENA MB ER

D I SA BL EDLIN K OKAC TI V ITY

1 2 3 4 5 6

7 8 9 10 11 12

16 17 18

22 23 24

13 14 15

19 20 21

A 49 49R

L 49 49R

25 26 27 28 29 30

30 32 33 34 35 36

40 41 42

46 47 48

37 38 39

43 44 45

A 50 50R

L 50 50R

10 / 100 B A S E-TXMD I -X

Com3

1

1

http://www2.linx.net/stats/http://www2.linx.net/stats/1

1

Max In: 1130.4 Mb/s Average In: 583.2 Mb/s Current In: 1130.4 Mb/s

Max Out: 1339.4 Mb/s Average Out: 606.0 Mb/s Current Out: 1232.6 Mb/s

GREEN ###Incoming Traffic in Bits per Second

BLUE ### Outgoing Traffic in Bits per Second

http://www.linx.net

Daily Peak: 1.7Gbps

1

1

http://www.linx.net

Expansion SitesExpansion Sites

Primary sites at: Telehouse, TeleCity

Major co-lo provider growth in London Docklands & City area

Dark fibre Gigabit MAN with WDM

By early March: Redbus Interhouse

Telehouse Eastern extension

By end Q1: Guardian DR, InterXion, IX Europe

1

1

http://www.linx.net

Peering FacilitationPeering Facilitation

Help reduce legal bills !

Template Peering Agreementhttp://www.linx.net/joininfo/peering/agreement-v4.html

Sample inter-provider contract

Non-mandatory

Dispute Resolution Procedurehttp://www.linx.net/joininfo/dispute_resolution.html

e.g. peering

Voluntary, non-binding

1

1

http://www.linx.net

Other InfrastructureOther Infrastructure

Route Servers

Pilot Multicast Exchange~10 participants

Bid to host gTLD server for NSI

3 Cesium NTP Stratum 1 atomic clocks“Greenwich e-Time” (really UTC)

http://www.GeT-time.org

GeT NetworkedGeT Networked1

1

http://www.linx.net

Atomic Clocks on Meridian line