Jan 12, 1998

Product OverviewProduct OverviewPART IPART I

Product OverviewProduct OverviewPART IPART I

ChassisPower Supplies

Modules

Current hardware platformsCurrent hardware platforms

OmniSwitch 3-, 5- and 9-slot chassis3-, 5- and 9-slot chassis

redundant optionsredundant options Ethernet and Fast EthernetEthernet and Fast Ethernet token ringtoken ring FDDI, CDDIFDDI, CDDI ATM (OC-3c, DS-3, E-3, OC-12c)ATM (OC-3c, DS-3, E-3, OC-12c) wide area, frame relay, circuit emulationwide area, frame relay, circuit emulation

X-CellX-Cell

PizzaSwitch

PizzaPort integrated hubintegrated hub

Omni-5Wx and 9WxOmni-5Wx and 9Wx

Omni-5Wx and 9Wx the new generation of standard chassisthe new generation of standard chassis accepts all existing modules plus all WIDE modules for accepts all existing modules plus all WIDE modules for

higher densityhigher density 5WX and 9WX have same backplane and power supplies 5WX and 9WX have same backplane and power supplies

as other “x” chassisas other “x” chassis 9-slot has removable fan tray9-slot has removable fan tray

S D

Omn iSwitch

XYLAN

2 5 0 P

S D

OK1

OK2

M PM 1 G

PR BCOTEM

PPS1

PS2M

ODEM

CONS

OLE

S D

OK1

OK2

M PM 1 G

PR BCOTEM

PPS1

PS2M

ODEM

CONS

OLE

S D

2 5 0 P

S D

OK1

CSM -15 5

OK2

1 2 3 4 5 6 7 8

TX RX

1

TX RX

2

TX RX

3

TX RX

4

TX RX

5

TX RX

6

TX RX

7

TX RX

8

RE C

LNK

ACT

S D

OK1

OK2

ESM1 2 3 4 5 6 7 8

1x 2x 3x 4x 5x 6x 7x 8xA

1x 2x 3x 4x 5x 6x 7x 8xC

1x 2x 3x 4x 5x 6x 7x 8xB

1x 2x 3x 4x 5x 6x 7x 8xD

A

B

C

D

S DW SM

OK1OK2

T X

R X

AC T

1 2 3 4

1

3

2

4

SD

X Y L A N

OmniSw itch

5 00P

1 15 /230 v~6 0/5 0H z , 8.0/4,0A

P S 1

P S 2

50 0P

1 15/230 v~6 0/5 0H z, 8.0/4 ,0A

SD

WS

M

OK1

OK2

TX

RX

AC

T

12

34

13

TX

RX

AC

T

56

78

24

57

68

SD

OK1

OK2

MP

M1

G

PR

BCO

TEMP

PS 1

PS 2

MOD

EM

CON

SOLE

SD

OK1

OK2

MP

M1

G

PR

BCO

TEMP

PS 1

PS 2

MOD

EM

CON

SOLE

SD

OK1

CS

M-6

22

OK2

TX

RX

1

TX

RX

2

SD

OK1

CS

M-1

55

OK2

1

2

3

4

5

6

7

8

TX

RX

1

TX

RX

2

TX

RX

3

TX

RX

4

TX

RX

5

TX

RX

6

TX

RX

7

TX

RX

8

RE CLNK

ACT

SD

OK

1

OK

2

ES

M1

23

45

67

8

1x

2x

3x

4x

5x6x

7x

8x

A

1x

2x

3x

4x

5x6x

7x

8x

C

1x

2x

3x

4x

5x

6x7x

8x

B

1x

2x

3x

4x

5x

6x7x

8x

D

A B C D

OmniSwitch power suppliesOmniSwitch power supplies

Load Sharing

Auto-ranging and auto-sensing

AC and DC versions available Omni 5 power supply is rated at 150 WOmni 5 power supply is rated at 150 W Omni 9 power supply is rated at 250 WOmni 9 power supply is rated at 250 W Omni 5x/w power supply is rated at 250 WOmni 5x/w power supply is rated at 250 W Omni 9x/w power supply is rated at 500 WOmni 9x/w power supply is rated at 500 W

5 00P

5 00P

115 /23 0v~60/50H z , 8 .0 /4,0A

S D

2 5 0 P

S D

2 5 0 P 115-240VAC

- 48 VDC

S D

OmniSwitch

XYLAN

S D

OK1

OK2

M PM 1 G

PR BCOTEM

PPS1

PS2M

ODEM

CONS

OLE

S D

OK1

CSM -62 2

OK2 TX RX

1

TX RX

2

S D

OK1

OK2

ESM1 2 3 4 5 6 7 8

1x 2x 3x 4x 5x 6x 7x 8xA

1x 2x 3x 4x 5x 6x 7x 8xC

1x 2x 3x 4x 5x 6x 7x 8xB

1x 2x 3x 4x 5x 6x 7x 8xD

A

B

C

D

Omni-3WxOmni-3Wx

Features 3 wide module slots3 wide module slots 1 built-in power supply - Redundant Power Source (RPS) 1 built-in power supply - Redundant Power Source (RPS)

optionoption supports 13.2 Gbps cell bus or 960 Mbps VBUS modulessupports 13.2 Gbps cell bus or 960 Mbps VBUS modules future MPMs with built-in uplinks will save slot countfuture MPMs with built-in uplinks will save slot count supports all OmniSwitch featuressupports all OmniSwitch features

OmniSwitch backplane architectureOmniSwitch backplane architecture

120Mbps Mgmt. Bus

Cell SwitchingModule

Cell SwitchingModule

Frame SwitchingModule

Frame SwitchingModule Mgmt. Processor

Firewall

HardwareRtg. Engine

Frame/CellSwitching Module

OC-12 SAR

LEC(s)

13.2Gbps Cell Matrix

960Mbps Frame Bus (VBUS)

S DM PM 1G

Management Processor Module (MPM)Management Processor Module (MPM)

The MPM is the core of the distributed management functionality of the OmniSwitch

available with 16MB,32MB, or 64MB of RAMavailable with 16MB,32MB, or 64MB of RAM holds the operating code for all modules in Flash RAM and holds the operating code for all modules in Flash RAM and

performs the downloading operation performs the downloading operation maintains user configuration informationmaintains user configuration information performs basic bridge management functionsperforms basic bridge management functions performs all routing functions including HRE connectionperforms all routing functions including HRE connection Checkpoint firewall softwareCheckpoint firewall software Provides both out-of-band (RS-232) and in-band (SNMP) network Provides both out-of-band (RS-232) and in-band (SNMP) network

management capabilities, inbound/outbound Telnetmanagement capabilities, inbound/outbound Telnet note: The MPM I and MPM II support 640 Mb clockingnote: The MPM I and MPM II support 640 Mb clocking the MPM II supports the HREthe MPM II supports the HRE the MPM 1G, 1F support HRE and 960Mb clockingthe MPM 1G, 1F support HRE and 960Mb clocking

Management Processor Module (MPM)Management Processor Module (MPM)

Major MPM functions IP routing IP routing

RIP, and optional RIP 2, OSPFRIP, and optional RIP 2, OSPF IPX routingIPX routing

RIP / SAP FilteringRIP / SAP Filtering ATM signaling and LAN emulationATM signaling and LAN emulation FDDI and token ring station managementFDDI and token ring station management network management protocolsnetwork management protocols

SLIP, Telnet, SNMP, FTPSLIP, Telnet, SNMP, FTP source route, virtual ringssource route, virtual rings optional LANE services softwareoptional LANE services software

MPM-CWMPM-CW

ATM core switching ATM core switching functionality functionality the MPM software and the MPM software and

Cell Switching Module Cell Switching Module software loaded as software loaded as defaultdefault

Redundancy Redundancy dual MPM-CW dual MPM-CW

modules can be modules can be installed as a installed as a primary/secondaryprimary/secondary

Fault tolerance Fault tolerance link status, SNMP Traps, link status, SNMP Traps,

over-temperature over-temperature condition and primary or condition and primary or secondary MPM status secondary MPM status indicators are providedindicators are provided

Built-in SNMP and RMON Built-in SNMP and RMON agentsagents

MPM-CW combines the signaling and management functions of the MPM and FCSM modules in a pure ATM switching environment

MPM C

MODEM

CONSOLE

ETHOC-3

Tx Rx

PS1TEM

P

PRILI

NKRED

PS2

SEC

OK1OK2

ACT

MPM-CWMPM-CW

The MPM-CW includes: standard DB-9 console and modem portsstandard DB-9 console and modem ports fixed ATM OC-3 port and a modular Ethernet adapter board slotfixed ATM OC-3 port and a modular Ethernet adapter board slot

MPM-CW supports: any single-slot 10 Mbps Ethernet adapter board (same as any single-slot 10 Mbps Ethernet adapter board (same as

PizzaSwitch)PizzaSwitch) PESM-AB-FLPESM-AB-FL PESM-AB-FL-SPESM-AB-FL-S PESM-AB-TPESM-AB-T PESM-AB-BPESM-AB-B

Ethernet adapter board slot is designed for out-of-band network management connectivity

Redundant MPMsRedundant MPMs

Redundant MPMs provides added security in the event of an MPM provides added security in the event of an MPM

problem, which ensures NO single point of failureproblem, which ensures NO single point of failure the secondary MPM mirrors ALL configuration and the secondary MPM mirrors ALL configuration and

software updates of the primary MPMsoftware updates of the primary MPM either MPM may initialize as the primary or secondaryeither MPM may initialize as the primary or secondary on switchover, the IP address of the switch remains the on switchover, the IP address of the switch remains the

same; however the MAC address changessame; however the MAC address changes the address tables must be updated to reflect this the address tables must be updated to reflect this

changechange therefore, the switch performs a warm reboot and the new therefore, the switch performs a warm reboot and the new

MPM’s addresses are resolvedMPM’s addresses are resolved

HRE interfaceconnectors

HRE details layer 3 Switching layer 3 Switching daughter card that mounts to existing MPM IIs (16 meg) daughter card that mounts to existing MPM IIs (16 meg)

and MPM 1Gsand MPM 1Gs routing performance is increased by a factor of ten routing performance is increased by a factor of ten

(250kpps)(250kpps)

Hardware Routing Engine (HRE)Hardware Routing Engine (HRE)

S D

Omn iSwitch

XYLAN

2 5 0 P

S D

OK1

OK2

M PM 1 G

PR BCOTEM

PPS1

PS2M

ODEM

CONS

OLE

S D

OK1

OK2

M PM 1 G

PR BCOTEM

PPS1

PS2M

ODEM

CONS

OLE

S D

2 5 0 P

S D

OK1

CSM -15 5

OK2

1 2 3 4 5 6 7 8

TX RX

1

TX RX

2

TX RX

3

TX RX

4

TX RX

5

TX RX

6

TX RX

7

TX RX

8

REC

LNK

ACT

S D

OK1

OK2

ESM1 2 3 4 5 6 7 8

1x 2x 3x 4x 5x 6x 7x 8xA

1x 2x 3x 4x 5x 6x 7x 8xC

1x 2x 3x 4x 5x 6x 7x 8xB

1x 2x 3x 4x 5x 6x 7x 8xD

A

B

C

D

S DW SM

OK1OK2

T X

R X

AC T

1 2 3 4

1

3

2

4

SD

X Y L A N

OmniSw itch

5 00P

1 15 /230 v~6 0/5 0H z , 8.0/4,0A

P S 1

P S 2

50 0P

1 15/230 v~6 0/5 0H z, 8.0/4 ,0A

SD

WS

M

OK1

OK2

T X

RX

AC

T

12

34

13

TX

RX

AC

T

56

78

24

57

68

SD

OK1

OK2

MP

M1

G

PR

BCO

TEMP

PS 1

PS 2

MOD

EM

CON

SOLE

SD

OK1

OK2

MP

M1

G

PR

BCO

TEMP

PS 1

PS 2

MOD

EM

CON

SOLE

SD

OK1

CS

M-6

22

OK2

TX

RX

1

TX

RX

2

SD

OK1

CS

M-1

55

OK2

1

2

3

4

5

6

7

8

TX

RX

1

TX

RX

2

TX

RX

3

TX

RX

4

TX

RX

5

TX

RX

6

TX

RX

7

TX

RX

8

RECLNK

ACT

SD

OK

1

OK

2

ES

M1

23

45

67

8

1x

2x

3x

4x

5x6x

7x

8x

A

1x

2x

3x

4x

5x6x

7x

8x

C

1x

2x

3x

4x

5x

6x7x

8x

B

1x

2x

3x

4x

5x

6x7x

8x

D

A B C D

Power Supplies in either, or both slot(s)

Secondary MPMin # 2 (if desired)

MPM in # 1

Secondary MPM IIin # 2 (if desired)

MPM in # 1

Chassis slot configurationChassis slot configuration

Module “hot swapping” capabilityModule “hot swapping” capability

Power supply hot swapping is supported

Network switching module hot swapping is supported

module to be swapped must be of “like type”module to be swapped must be of “like type” the swap on command must be initiated from the user the swap on command must be initiated from the user

interface before unseating the module. interface before unseating the module. the new module must be seated before the timer expiresthe new module must be seated before the timer expires a module removed from slot x! message will be a module removed from slot x! message will be

indicatedindicated use swap off command or allow timeout to occuruse swap off command or allow timeout to occur

ESM-C-12 * 12 RJ-45 10BaseT ports 12 RJ-45 10BaseT ports

ESM-T-12 *

RJ-21 connector supports 12 switched connections RJ-21 connector supports 12 switched connections through punch-down blocks or patch panels through punch-down blocks or patch panels

S DESM

S DESM

Ethernet network switching modulesEthernet network switching modules

ESM-F-8 * 8 ST-connectorized 10Base FL ports8 ST-connectorized 10Base FL ports

ESM-U-6 *

six switched ports support any combination of AUI, six switched ports support any combination of AUI, BNC, RJ-45 and fiber (MM & SM)BNC, RJ-45 and fiber (MM & SM)

S DESM

1 2 3 4 5 6 7 8

S DESM

COL

ACT

BCN

1 2 3 4 5 6

OK1

OK2SD SD

Tx Rx [ ]

SD SDSD

Tx Rx [

Ethernet network switching modulesEthernet network switching modules

Press board ontoconnector.

Insert boardthrough cut-outA

ESM-U-6 daughter cardsESM-U-6 daughter cards

User-specified modules

6 sub-modules to chose from

ESM-C-16 and ESM-C-32 ESM-C-16 and ESM-C-32

S D

OK1

OK2

ESM

1 2 3 4 5 6 7 8

1x 2x 3x 4x 5x 6x 7x 8xA

1x 2x 3x 4x 5x 6x 7x 8xB

A

B

S D

OK1

OK2

ESM1 2 3 4 5 6 7 8

1x 2x 3x 4x 5x 6x 7x 8xA

1x 2x 3x 4x 5x 6x 7x 8xC

1x 2x 3x 4x 5x 6x 7x 8xB

1x 2x 3x 4x 5x 6x 7x 8xD

A

B

C

D

Half or full duplex 10BaseT ports double the 10Mbps speed to 20double the 10Mbps speed to 20 Mbps Mbps

High-density 10BaseT up to 256 ports with new wide slot chassis to support even up to 256 ports with new wide slot chassis to support even

the largest networksthe largest networks

Switching U-turns local data on the same module does not add traffic to the local data on the same module does not add traffic to the

Frame BUS (VBUS) - helping throughputFrame BUS (VBUS) - helping throughput

Fast Ethernet modules (100BaseTx)Fast Ethernet modules (100BaseTx)

Half or Full duplex 100BaseTx ports double the 100Mbps speed to 200 Mbps -- good for short double the 100Mbps speed to 200 Mbps -- good for short

backbones and high-speed server connectionsbackbones and high-speed server connections

Switching U-turns local data on the same module does not add traffic to the local data on the same module does not add traffic to the

VBUS -- helping throughputVBUS -- helping throughput

Dynamic buffer allocation helps ensures no loss of data in heavy traffic loadshelps ensures no loss of data in heavy traffic loads

Auto-sensing 10/100 ports

ESM-100C-12 and ESM-100C-12W (wide shown)

S DESM

Fast Ethernet modules (100BaseFx)Fast Ethernet modules (100BaseFx)

Half or Full duplex 100BaseFx ports double the 100Mbps speed to 200 Mbps- good for short double the 100Mbps speed to 200 Mbps- good for short

backbones and high-speed server connectionsbackbones and high-speed server connections

Switching U-turns local data on the same module does not add traffic to the VBUS local data on the same module does not add traffic to the VBUS

- helping throughput- helping throughput

Dynamic buffer allocation helps ensures no loss of data in heavy traffic loadshelps ensures no loss of data in heavy traffic loads

ESM-100FM-8 and ESM-100FM-8W

S DESM

Content Addressable Memory (CAM)Content Addressable Memory (CAM)

CAM attributes associates MAC addresses with their locations (physical associates MAC addresses with their locations (physical

and logical)and logical) used to claim frames from the VBUS and to make used to claim frames from the VBUS and to make

forwarding decisionsforwarding decisions MPM CAM supports 13K addresses MPM CAM supports 13K addresses switching modules support 1k, 2k or 4k CAMsswitching modules support 1k, 2k or 4k CAMs CAM usage per board can be statically definedCAM usage per board can be statically defined

ASM

High-Speed Module (HSM)Sub-Module (ATM in this example)

High-Speed Switching Module - HSM IIHigh-Speed Switching Module - HSM II

HSM main mother boardmain mother board sub-Modules used to create specific module typesub-Modules used to create specific module type

Token ring network switching modulesToken ring network switching modules

S DTSM

TSM-CD-6 six auto-configuring UTP/STP connection ports for six auto-configuring UTP/STP connection ports for

interfacing to existing MAUs and hubs or directly to interfacing to existing MAUs and hubs or directly to token ring devicestoken ring devices

auto speed detection supporting 4 and 16 Mbps auto speed detection supporting 4 and 16 Mbps operation on a port-by-port basisoperation on a port-by-port basis

Token ring network switching modulesToken ring network switching modules

S DTSM

TSM-F-6 six fiber ports that are configurable for interfacing to six fiber ports that are configurable for interfacing to

MAUs and hubs as well as Ring In/Ring Out ports and MAUs and hubs as well as Ring In/Ring Out ports and token ring devicestoken ring devices

S DFSM

FDDI network switching modulesFDDI network switching modules

FSM-M * one or two dual-attached station connections for one or two dual-attached station connections for

support of dual FDDI ringssupport of dual FDDI rings -M * 62.5 micron multimode fiber-M * 62.5 micron multimode fiber

FSM-S * one or two dual-attached station connections for one or two dual-attached station connections for

support of dual FDDI ringssupport of dual FDDI rings -S * 9 micron single mode fiber-S * 9 micron single mode fiber

S DFSM

S DFSM

FDDI network switching modulesFDDI network switching modules

FSM-C one or two copper-based FDDI rings with four RJ-45 one or two copper-based FDDI rings with four RJ-45

master ports per ringmaster ports per ring

FSM-M-C copper and fiber on one cardcopper and fiber on one card