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Cisco 7600 Series Routers

Cisco 7600 Series Enhanced 4-port Gigabit Ethernet OSM

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DATA SHEET

High-Performance IP Services Delivery over Gigabit Ethernet for Service Provider Applications

Figure 1

Enhanced Gigabit Ethernet Optical Services Module

 

 

The growth of the packet networking and value-added applications has led to the need for the next-generation of capacity and service scaling in service provider networks. Gigabit Ethernet has emerged as a crucial technology at the network edge and access for enabling high-speed, cost-effective network connectivity to power Layer 2 or Layer 3 service offerings. In addition to the scalable bandwidth provided by Gigabit Ethernet, the service provider's next-generation network also needs to deliver sophisticated packet services that enable and enforce tiered levels of provisioned bandwidth to meet the needs of a diverse customer base. The ability to deliver either Layer 2 or Layer 3 end-user services provisioned with features such as quality of service (QoS), traffic shaping, and traffic accounting have become critical requirements that must be integrated with high-speed Gigabit Ethernet connectivity to deliver the network capabilities necessary to ensure service provider success.
To meet these requirements, Cisco System offers the Enhanced Gigabit Ethernet Optical Services Module (OSM) for the Cisco 7600 Series Internet Router (Figure 1). This module allows service providers to offer a wide range of end-user services based on IP, Multiprotocol Label Switching (MPLS), and Ethernet over MPLS (EoMPLS) technologies over high-performance Gigabit Ethernet interfaces.
Service providers can deploy the Cisco Enhanced Gigabit Ethernet OSM in a variety of network architectures and configurations. Furthermore, the Enhanced Gigabit Ethernet OSM supports the delivery of versatile end-user services with the ability to scale this service delivery to thousands of individual customers. As a result, the Enhanced Gigabit Ethernet OSM is uniquely capable of delivering a broad range of end-user services provisioned with QoS, security, and traffic-shaping features offered on a per-customer basis.
Table 1 below provides a hardware feature summary describing both features and benefits of the Enhanced Gigabit Ethernet Optical Services Module:
 

Table 1. Hardware Feature Summary

Feature

Benefit

Support for 4 WAN Gigabit Ethernet interfaces per module, each of which delivers high-performance packet services, with up to 8000 traffic queues per module

Delivers sophisticated packet service capabilities on a per-user basis over high-performance Gigabit Ethernet interfaces

Support for an additional 2 LAN Gigabit Ethernet interfaces per module

Provides simultaneous WAN and LAN access to satisfy diverse applications

Throughput of up to 6 Mpps per Parallel Express Forwarding (PXF) IP services processor, with 2 PXFs per module, for a total of 12 million packets per second (Mpps) per module

Delivers high throughput while simultaneously supporting sophisticated packet services, such as QoS and traffic shaping

Upgradable programmed feature set using a Cisco PXF Network Processor

Provides greater flexibility than traditional ASIC-based interface cards, while delivering performance similar to application-specific integrated circuit (ASIC)-based designs

Compatibility with either the Cisco 7600 Series Internet Router or the Cisco Catalyst® 6500 Series Switch chassis (system requirements defined below)

Provides investment protection for customers, whether they have an installed base of Cisco 7600 Series or Catalyst 6500 Series chassis

 

ENHANCED OPTICAL SERVICE MODULES

The Enhanced Gigabit Ethernet OSM interface card is a member of the new family of Enhanced OSMs for the Cisco 7600 Series. This family of interface cards supports all features of the original Cisco 7600 Series OSM interface cards, but takes the Cisco 7600 Series platform to a higher level of performance and functionality. Some of the primary feature differences between the original and the Enhanced OSMs include those listed in Table 2.

 

Table 2. Comparison of the Original and the Enhanced Cisco 7600 Series OSMs

Enhancement

Benefit

Increase in direct memory access (DMA) memory from 64 MB to 256 MB per PXF network processor

Support for larger traffic-shaping queues. The Enhanced OSMs support a minimum of 8000 QoS queues per OSM module.

Increase from 256 to a maximum of 1023 VRFs (VPN [virtual private network] routing/forwarding) per chassis for MPLS Layer 3 configurations

Increased service density per chassis for support of MPLS VPN services for end users.

Support for enhanced QoS features, such as Weighted Random Early Detection (WRED), Class-Based Weighted Fair Queuing (CBWFQ), Low Latency Queuing (LLQ), and traffic shaping

Improved delivery of service-level agreements to end customers.

Future support for Layer 2 network services, such as (VPLS) Virtual Private LAN Service based on MPLS technologies

Ability to deliver Layer 2 services, such as Frame Relay, Ethernet, and ATM, and Layer 3 services, such as Internet access and 2547 VPNs, in a consolidated network architecture.

 

QOS FEATURES

The Enhanced Gigabit Ethernet OSM is unique in its ability to deliver Gigabit Ethernet performance combined with per-end-customer traffic shaping and QoS, with as many as 8000 separately provisioned traffic queues. These QoS features can be combined with the various end-user services the Cisco 7600 Series supports, including IP routing, MPLS IP VPN, and Ethernet over MPLS (IETF Martini Draft). By combining these QoS features with the end-user services supported by the Cisco 7600 Series, the Enhanced Gigabit Ethernet OSM provides the service provider with unparalleled flexibility to deliver an equally unparalleled range of end-user service definitions. Table 3 provides the range of combinations of end-user service definitions, including QoS features, that the Enhanced Gigabit Ethernet OSM can support.

Table 3. End-User Service Definitions the Enhanced Gigabit Ethernet OSM Can Support

 

Traffic Shaping

Low Latency Queuing

Class-Based Weighted Fair Queuing

Weighted Random Early Detection

 

TS

LLQ

CBWFQ

WRED

IP Precedence

IPv4, MPLS

IPv4, MPLS

IPv4, MPLS

IPv4, MPLS

DSCP

IPv4, MPLS

IPv4, MPLS

IPv4, MPLS

IPv4, MPLS

BGP Index

IPv4

IPv4

IPv4

IPv4

MPLS Exp

IPv4, MPLS

IPv4, MPLS

IPv4, MPLS

IPv4, MPLS

VLAN

EoMPLS

NA

NA

NA

Hierarchy of VLAN with IPP or DSCP

IPv4

IPv4

IPv4

IPv4

 

Even when configured with a wide variety of end-user service definitions, the Enhanced Gigabit Ethernet OSM maintains extremely high performance on each of its four WAN Gigabit Ethernet ports.

ABOUT THE CISCO 7600 PLATFORM

The Cisco 7600 Series is the industry's only edge router that delivers robust, high performance features for a range of service provider edge and enterprise MAN/WAN applications. Coupled with the broadest set of interfaces and innovative adaptive network processing technology, the Cisco 7600 leads the industry with integrated Ethernet and private line aggregation capabilities. This unique combination enables carriers and enterprises alike to improve operational efficiency at the network edge while maximizing return on investment.

ORDERING INFORMATION

 

Part Number

Description

OSM-2+4GE-WAN+

2+4-port Enhanced Gigabit Ethernet Optical Services Module

OSM-2+4GE-5PACK+

5 pack of 2+4-port Enhanced Gigabit Ethernet Optical Services Module

MEM-OSM-128M

128-MB ECC Memory for Optical Services Modules

MEM-OSM-256M

256-MB ECC Memory for Optical Services Modules

MEM-OSM-512M

512-MB ECC Memory for Optical Services Modules

 

TECHNICAL SPECIFICATIONS

Gigabit Ethernet Specifications

• 802.3z and 802.3x compliant

• GBIC-based Gigabit Ethernet interfaces with SC connectors:

– 1000BASE-SX

– 1000BASE-LX/LH

– 1000BASE-ZX

• Support for 802.1Q VLAN trunking

• Support for Hot Standby Routing Protocol (HSRP)

• Support for autonegotiation flow control

• Support for 220 ms of packet buffering per port

• Support for jumbo frames with an MTU of 9192 bytes

• Support for up to 32,000 MAC addresses per port

• Support for up to 32,000 simultaneous access control list (ACL) entries

• Support for Simple Network Management Protocol (SNMP) I and II and four remote monitoring (RMON) groups per port: statistics, history, alarms, and events

• Support for online insertion and removal (OIR)

Cisco 7600 Series Performance Features

• Hardware-based Cisco Express Forwarding scaling from 30 Mpps to more than 100 Mpps

• ACL application, with as many as 15,000 ACL rules, at 30 Mpps

• QoS classification at 30 Mpps

• Policy routing at 30 Mpps

• Support for 128,000 traffic accounting entries per system

• Support for OIR

• Support for SNMP I and II and four RMON groups per port: statistics, history, alarms, and events

Physical Specifications

• Occupies one slot in the Cisco 7600 Series platform

• Occupies one slot in the Cisco Catalyst 6500 Series platform

• Four IP service-enabled Gigabit Ethernet optical ports per optical service module

• Up to eight Enhanced Gigabit Ethernet OSMs supported in a nine-slot Cisco 7600 Series chassis

• Required with either Cisco 7600 Series or Catalyst 6500 Series chassis:

– Supervisor Engine 2: WS-X6K-S2-MFSC2

• Recommended with either Cisco 7600 Series or Cisco Catalyst 6500 Series chassis:

– Switch Fabric Module-256 Gbps Crossbar Fabric: WS-C6500-SFM

• Dimensions (H x W x D): 1.2 x 14.4 x 16 in. (3.0 x 35.6 x 40.6 cm)

• Weight: 10.4 lb or 4.7 kg

• Mean time between failure (MTBF): seven years for system configuration

• Power consumption: 359 watts at 4.35 amps

Indicators and Interfaces

• Status: green (operational), red (faulty), orange (module booting or running diagnostics)

• Link good: green (port active), orange (disabled), off (not active or not connected), blinking orange (failed diagnostic and disabled)

Processors and Memory

One 300-MHz R7000 MIPS RISC processor

• Configurable packet/Route table memory options:

– 128 MB ECC SDRAM (default)

– 128 MB ECC SDRAM

– 256 MB ECC SDRAM

– 512 MB ECC SDRAM (future option)

Two PXF IP service processors

• Provides up to 12 Mpps of distributed IP service application per line card

• Nonconfigurable PXF memory per line card:

– 256-MB SDRAM of packet buffer memory (CRC checks per packet)

– 264-MB SSRAM of packet processing memory

Management Information Base (MIB) Support

• ETHERLIKE-MIB (RFC 1643)

• IF-MIB (RFC 1573)

• Bridge MIB (RFC 1493)

• CISCO-STACK-MIB

• CISCO-VTP-MIB

• CISCO-CDP-MIB

• RMON MIB (RFC 1757)

• CISCO-PAGP-MIB

• CISCO-VLAN-BRIDGE-MIB

• CISCO-VLAN-MEMBERSHIP-MIB

• ENTITY-MIB (RFC 2037)

• HC-RMON

• RFC1213-MIB (MIB-II)

• SMON-MIB

Maximum Station-to-Station Cabling Distance

• 1000BASE-SX: 62.5 um multimode fiber: up to 275 m

• 1000BASE-SX: 50 um multimode fiber: up to 550 m

• 1000BASE-LX: 62.5 um multimode fiber: up to 550 m

• 1000BASE-LX: 50 um multimode fiber: up to 550 m

• 1000BASE-LX: 9/10 um single-mode fiber: up to 5 km

• 1000BASE-LH: 62.5 um multimode fiber: up to 550 m

• 1000BASE-LH: 50 um multimode fiber: up to 550 m

• 1000BASE-LH: 9/10 um single-mode fiber: up to 10 km

• 1000BASE-ZX: 9/10 um single-mode fiber: up to 70 km

• 1000BASE-ZX: dispersion-shifted fiber: up to 100 km

Environmental Conditions

• Operating temperature: 32 to 104°F (0 to 40°C)

• Storage temperature: -40 to 167°F (-40 to 75°C)

• Relative humidity: 10 to 90 percent, noncondensing

• Operating altitude: -60 to 2000 m

REGULATORY COMPLIANCE

Safety Compliance

• UL1950 with UL 60950

• CSA C22.2 No. 60950

• EN60950

• IEC 60950

• TS 001

• CE marking

• AS/NZS 3260

EMC Compliance

• FCC Part 15 (CFR 47) Class A

• VCCI Class A

• EN55022 Class A

• CISPR 22 Class A

• CE marking

• AS/NZS 3548 Class A

• EN55024

• EN 300 386-2

• ICES 003 Class A

• EN50082-1

• EN61000-6-1

NEBS Level 3 Compliance

The Cisco 7600 Series Internet routers are NEBS Level 3 compliant according to the following specifications:

• GR-63-CORE - NEBS: Physical Protection

• GR-1089-CORE - NEBS: EMC and Safety

ETSI Compliance

• ETS-300019 1-1 Class 1.1

• ETS-300019 1-2 Class 2.3

• ETS-300019 1-3 Class 3.1

Minimum Software Revision

• Cisco IOS® Software Version 12.1(13)E3

SERVICE AND SUPPORT

Cisco Systems, Inc. offers a wide range of service support offerings for both service provider and enterprise customers. Cisco has earned the highest customer satisfaction ratings in the industry by providing the world-class service and support necessary to deploy, operate, and optimize networks. Whether the goal is speed to market, maximizing network availability, or enhancing customer satisfaction and retention, Cisco is committed to the success of its customers.

FOR MORE INFORMATION

For more information on Cisco service and support programs and benefits, go to http://www.cisco.com/en/US/support/index.html.
For more information about the Cisco 7600 Series Routers, visit: Cisco at http://www.cisco.com/go/7600 or contact your account representative today.
Text Box:  Corporate HeadquartersCisco Systems, Inc.170 West Tasman DriveSan Jose, CA 95134-1706USAwww.cisco.comTel:	408 526-4000	800 553-NETS (6387)Fax:	408 526-4100	European HeadquartersCisco Systems International BVHaarlerbergparkHaarlerbergweg 13-191101 CH AmsterdamThe Netherlandswww-europe.cisco.comTel:	31 0 20 357 1000Fax:	31 0 20 357 1100	Americas HeadquartersCisco Systems, Inc.170 West Tasman DriveSan Jose, CA 95134-1706USAwww.cisco.comTel:	408 526-7660Fax:	408 527-0883	Asia Pacific HeadquartersCisco Systems, Inc.168 Robinson Road#28-01 Capital Tower Singapore 068912www.cisco.comTel: +65 6317 7777Fax: +65 6317 7799Cisco Systems has more than 200 offices in the following countries and regions. Addresses, phone numbers, and fax numbers are listed on theCisco Website at www.cisco.com/go/offices.Argentina · Australia · Austria · Belgium · Brazil · Bulgaria · Canada · Chile · China PRC · Colombia · Costa RicaCroatia · Cyprus · Czech Republic · Denmark · Dubai, UAE · Finland · France · Germany · Greece · Hong Kong SARHungary · India · Indonesia · Ireland · Israel · Italy · Japan · Korea · Luxembourg · Malaysia · MexicoThe Netherlands · New Zealand · Norway · Peru · Philippines · Poland · Portugal · Puerto Rico · Romania · RussiaSaudi Arabia · Scotland · Singapore · Slovakia · Slovenia · South Africa · Spain · Sweden · Switzerland · TaiwanThailand · Turkey · Ukraine · United Kingdom · United States · Venezuela · Vietnam · ZimbabweCopyright  2004 Cisco Systems, Inc. All rights reserved. CCSP, the Cisco Square Bridge logo, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, GigaDrive, GigaStack, HomeLink, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, Linksys, MeetingPlace, MGX, the Networkers logo, Networking Academy, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, ProConnect, RateMUX, Registrar, ScriptShare, SlideCast, SMARTnet, StrataView Plus, SwitchProbe, TeleRouter, The Fastest Way to Increase Your Internet Quotient, TransPath, and VCO are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0406R)	 PA/LW6865 08/04Printed in USA Text Box:  Corporate HeadquartersCisco Systems, Inc.170 West Tasman DriveSan Jose, CA 95134-1706USAwww.cisco.comTel:	408 526-4000	800 553-NETS (6387)Fax:	408 526-4100	European HeadquartersCisco Systems International BVHaarlerbergparkHaarlerbergweg 13-191101 CH AmsterdamThe Netherlandswww-europe.cisco.comTel:	31 0 20 357 1000Fax:	31 0 20 357 1100	Americas HeadquartersCisco Systems, Inc.170 West Tasman DriveSan Jose, CA 95134-1706USAwww.cisco.comTel:	408 526-7660Fax:	408 527-0883	Asia Pacific HeadquartersCisco Systems, Inc.168 Robinson Road#28-01 Capital Tower Singapore 068912www.cisco.comTel: +65 6317 7777Fax: +65 6317 7799Cisco Systems has more than 200 offices in the following countries and regions. Addresses, phone numbers, and fax numbers are listed on theCisco Website at www.cisco.com/go/offices.Argentina · Australia · Austria · Belgium · Brazil · Bulgaria · Canada · Chile · China PRC · Colombia · Costa RicaCroatia · Cyprus · Czech Republic · Denmark · Dubai, UAE · Finland · France · Germany · Greece · Hong Kong SARHungary · India · Indonesia · Ireland · Israel · Italy · Japan · Korea · Luxembourg · Malaysia · MexicoThe Netherlands · New Zealand · Norway · Peru · Philippines · Poland · Portugal · Puerto Rico · Romania · RussiaSaudi Arabia · Scotland · Singapore · Slovakia · Slovenia · South Africa · Spain · Sweden · Switzerland · TaiwanThailand · Turkey · Ukraine · United Kingdom · United States · Venezuela · Vietnam · ZimbabweCopyright  2004 Cisco Systems, Inc. All rights reserved. CCSP, the Cisco Square Bridge logo, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, GigaDrive, GigaStack, HomeLink, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, Linksys, MeetingPlace, MGX, the Networkers logo, Networking Academy, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, ProConnect, RateMUX, Registrar, ScriptShare, SlideCast, SMARTnet, StrataView Plus, SwitchProbe, TeleRouter, The Fastest Way to Increase Your Internet Quotient, TransPath, and VCO are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0406R)	 PA/LW6865 08/04Printed in USA