• No results found

Cisco Integrated Services Routers

N/A
N/A
Protected

Academic year: 2021

Share "Cisco Integrated Services Routers"

Copied!
27
0
0

Loading.... (view fulltext now)

Full text

(1)

Session Number

Cisco Integrated Services Routers

Platform Technical Breakout

Architectural & Services Review

Vienna, October 19, 2004

(2)

Agenda

Architectural Innovations of ISR

Review of ISR Platforms

Applications and Services

(3)

NEW Architecture

Core/Memory

Flash DRAM In-line Power External NM CPU WIC WIC FE FE AIM PCI Flash DRAM CPU ASIC Up to 250Mb/s Up to 40Mb/s Processor N/A 256M EDO/48M Current

Non- Blocking PCI transfers-Module to module communication 1G DDR ECC/256 CF NEW DRAM/Flash Custom ASIC

Current

NEW

(4)

NEW Architecture

WICs/Network Modules

Flash DRAM In-line Power In-line Power External NM CPU WIC WIC FE FE AIM PCI Flash DRAM CPU ASIC NME HWIC HWIC HWIC HWIC

Internal in-Line Power (up to 360W) WICs(8Mb/s) NM (400Mbps) Current Up to 4 HWICs-400Mb/s NME (1.0 Gbps) NEW NMs WICs

Current

NEW

(5)

New Interfaces:

HWIC Slot vs. WIC Slot

3W or 5W 3W

Operating Power

Yes, including 802.3af No

POE

(Inline Power Support)

Single-wide or Double-wide format available

Single-Wide Only Density

HWICs, WICs, VWICs, VICs WICs, VWICs** Flexibility Up to 400Mbps Dedicated*** Up to 8Mbps Shared* Performance per Interface Slot

HWIC Slot WIC Slot

*Note: In WICs the 8Mbps was the maximum available across all available WIC slots, with HWICs there is no such limitation

**Note: VICs are also supported on 1751 / 1760 in WIC/VIC slots ***400Mbps Full Duplex

(6)

New Interface:

NME Slot vs NM Slot

Single Wide: 40W Extra Double Wide: 50W Single Wide: 15-25W Double Wide: 40W Power Yes* No Ability to use GE interconnect

Yes, including 802.3af Yes

(note: not 802.3af compliant)

POE

(Inline Power Support)

Single, Double-wide, Extended Single and Extended

Double-wide formats available Single or Double-Wide Only Density NMs, NMEs, EVMs* NMs Flexibility Up to 1.0 Gbps Up to 400Mbps Performance NME Slot NM Slot

(7)

NEW Architecture

AIMs/USB/LAN Interfaces

Flash DRAM In-line Power In-line Power External NM CPU WIC WIC FE FE AIM PCI AIM AIM GE GE USB USB Flash DRAM CPU ASIC NME HWIC HWIC HWIC HWIC

2 USB ports per chassis N/A USB GE SFP HWIC Option 1-2 AIMs Single/Dual FE Current 1-2 AIMs –Higher speed Dual FE/GE NEW SLOTS/Interface AIMs

Current

NEW

(8)

NEW Architecture

Security

Flash DRAM In-line Power In-line Power External NM CPU WIC WIC FE FE AIM PCI AIM AIM GE GE USB USB Flash DRAM CPU VPN ASIC NME HWIC HWIC HWIC HWIC SDM included 5-10x faster Requires AIM Current 3DES/AES Built-in or AIM NEW Security

Current

NEW

(9)

NEW Architecture

Voice

Flash DRAM In-line Power In-line Power External NM CPU WIC WIC FE FE AIM PCI AIM AIM EVM GE GE USB USB Flash DRAM CPU DSP VPN ASIC NME HWIC HWIC HWIC HWIC TDM switching Special EVM Slot DSP slots on MB Requires Voice NM

Current

DSPs shared between modules

HWICs support VICs

NEW

Voice

(10)

Cisco 3825 and 3845 Routers

Flagship for Concurrent Services In Enterprise Branch Offices

Highest-Density, Maximum Performance Services Integration

Highest performance for maximum concurrent services at up to T3/E3 rates

Integrated GE ports with copper/fiber support

Maximum Modularity and Investment Protection

Up to 4 NME, DSP slots to run unprecedented number of services concurrently

Supports existing NM, WIC/VIC/VWIC, AIMs

Superior Availability

Hot swappable network modules Integrated redundant power supply

Field replaceable motherboard, fan trays and power supplies 256MB / 1G 256MB / 1G Default/Max. Memory Yes N/A

Dual Internal Power Supplies 4 4 Onboard DSP Slots 4 2 NME Slots 3845 3825 GE GE SFPSFP HWIC

HWIC HWICHWIC HWICHWIC HWICHWIC

NME

NME NMENME NME

NME NMENME

USB

USB

USB

(11)

Cisco 2801, 2811, 2821, 2851 Routers

Performance and Density for Small to Medium Enterprise Branch Offices

Mid/High-Density, High Performance Services

High-performance concurrent security, voice and advanced services to

multiple T1/E1 WAN rates

Integrated FE or GE ports with copper support

Integrated L2 switching with PoE

Enhanced Modularity and Investment Protection

Flexible expansion (HWIC NME, EVM), additional concurrent services

Existing NM, WIC/VIC/VWIC, AIM support

Scalability and Availability

Built-in connector with external RPS (except 2801) 256MB / 1G 256MB / 1G 256MB / 760MB 128MB/ 384MB Default/Max. Memory 2RU 2RU 1RU 1RU Form Factor 2 GE 3 1/1 2821 2 FE 2 1/0 2811 2 GE 2 FE Onboard LAN 3 2 Onboard DSP Slots 1/1 0/0

NME / EVM Slot

2851 2801

NME

NME

HWIC

HWIC HWICHWIC HWIC

HWIC HWICHWIC

EVM

EVM USBUSB

USB

USB

GE

GE GEGE

HWIC

HWIC VWICVWIC

FE

FE

FE

FE HWICHWIC VWICVWIC

USB

(12)

Cisco 1841 Router

Secure, Concurrent Services for SMB and Small Branch Offices

Entry Services and Performance

Integration

Integrated FE Ports

Optional modular layer 2 switching

AIM, HWIC, and VWIC Modularity

Wide range of connectivity options Supports existing WIC/VIC/VWIC interfaces; investment protection

Flexibility and Availability

Flexible and adaptable services deployment; entry-level availability features 128MB / 384MB Default/Max. Memory Desk Form Factor 1 AIM Slots N/A Onboard DSP Slots 2 HWIC Slots 1841 FE FE FE

FE HWICHWIC HWICHWIC

USB

(13)

What Are Concurrent Services?

Security Services -

IPSec VPN, Firewall, IPS, NAC

Routing Services –

QOS, Control Plane Policing,

Routing Protocols, ACLs

Voice & IPC Services -

H.323/MGCP Gateway,

Call Manager Express, SRST, CUE

Additional Services –

Content Networking, URL

Filtering, Network Analysis, Switching

(14)

Platform Positioning With Services Enabled for IMIX traffic

Up to 1 T3/E3 3845 Up to ½ T3/E3 3825 Up to 6 T1/E1s/xDSL 2851 Up to 4 T1/E1s/xDSL 2821 Up to 2 T1/E1s/xDSL 2811 Up to 1 T1/E1/xDSL 2801 Up to 1 T1/E1/xDSL 1841

Positioning with Services

Enabled

(IMIX traffic)

Platform

(15)

4 and 9 Port Etherswitch HWIC

Low density L2 switching

Standards based POE (802.3af) support for IP phones,

wireless access points and any 802.3af devices

delivers 48V DC Power over a standard copper Ethernet cable

Requires AC-IP system power supply

Supports 802.1Q and 802.1P up to 15 VLANs

Ports based authentication and access control by 802.1x

Auto MDIX to automatically detect cable type

Can stack with 16 and 36 ports Etherswitch NM

New

(16)

IP Phone Power Support and Etherswitch Stacking

IP Phone Power

AC or AC+IP power options

Supports Cisco and .af Standards

Chassis SKUs With/Without

Up to 15W per switch port

52 44 24 24 16 6 Max. num switch ports 240 HWIC HWIC/NM 2821 360 HWIC HWIC/NM 2851 360 HWIC HWIC/NM 3825 HWIC/NM HWIC n/a CIP Support Power (W) 802.af Support 160 HWIC 2811 120 HWIC 2801 n/a n/a 1841 Chassis Etherswitch DensityUp to 2 Etherswitches of any form factor per

platform

Need to be stacked

through external cable for VLAN database

(17)

Gigabit Ethernet HWIC

Offers Optical and Copper connectivity without NM occupancy

Support in 2811, 2821, 2851 & 3800

Supports SX, LX/LH, ZX, CWDM and Copper Cisco SFPs for different distance, cost, existing infrastructure and future expansion requirements

Gigabit EtherChannel for layer 3 link redundancy

Jumbo frame up to 9576 bytes

Hot insertion and removal of SFP for field replacement

1 supported on 2800 and up to 2 on 3800

Small Form Factor Pluggable (SFP) GE Transceiver

Hi-Speed WAN Interface Card (HWIC)

New

(18)

CEoIP Network Module

Leased Line Network Headquarter Legacy CPE Branch Office Legacy CPE Packet Network

Circuit Emulation = imitation of a physical communication link

CEoIP imitates a physical communication link across an IP network Allows the transport of any type of communication over IP

Ideal for TDM or Leased Line replacement and legacy network consolidation

Two versions available: NM-CEM-4TE1

4 T1/E1 ports NM-CEM-4SER

4 serial ports

Supports X.21, V.35, RS232/449/530/530A

Ingress data accepted with no expectation of packet structure, cell format, etc.

Data bits encapsulated into IP packets and routed to a similar port elsewhere in the network.

This is a bit-transparent service. Data bits are not examined, interpreted, or

(19)

Solution: EtherSwitch

(NM-ESW or HWIC-ESW)

and IOS Transparent Firewall

Router-Integrated Services

LAN Switching with Transparent Firewall

Providing LAN segmentation with security

in multiple branch sites can be costly and

time consuming to deploy

WAN

Branch Office

Cisco Integrated

Services Router QuartersHead

NM-ESW

16 and 36 ports of 10/100 Ethernet

HWIC-ESW

4 and 9 port

Hi-Speed WAN Interface Card

Wireless data base How do you allow only

some devices in?

VLAN and transparent IOS FW enables segmented networks with secure access control

Simplify subnets, no changing IP addresses on a device by device basis

Configure the router and integrated switch without visiting the remote site

(20)

Web applications, intranet portals, and business video consume expensive wide-area-network (WAN) bandwidth As companies extend Web applications and Internet

access to employees, they need to manage what the Internet is used for and potential threats from

“un-trusted” sites/content

Router-Integrated Services

Application & Content Networking (NM-CE)

Solution: Cisco ACNS

Web application acceleration:

Siebel, SAP, intranet portals, file/software distribution

Business video:

Pre-load rich media; deliver RN, WMT, QT, MPEG, ASF, PDF, etc.

Web content security:

Internet and application access control and use policy enforcement

URL filtering with Internet traffic

logging and reporting Branch Users

Internet

Cisco Integrated Services Router (IOS IPS option) NM-CE

(21)

Radio-over-IP Transport

IP transport eliminates leased-line or repeater costs for remote dispatch (e.g., Herndon to Raleigh, NC)

Radio Interoperability with

Phones, PCs, …

Phone/PC users can listen & talk with radio users across IP network– no longer a closed user-group.

Dispatchers can create user groups & interoperability in real time.

(e.g., Mayor listens to police radio on mobile phone in an emergency)

Interoperability between different

Radio Systems

Allows communication between multiple radio systems or agencies with push-to-talk conferencing (e.g., police, fire, medical, corporate security)

Router-Integrated Services

Land Mobile Radio over IP Services (LMR)

LMR GW LMR GW Site 1 Radio System Dispatcher Site 2 Radio System PC Client with PTT IP Phone with PTT application PSTN IVR & Conferencing Servers Dispatch App Mgmt / Admin PSTN Land Mobile Radio Handsets (push-to-talk) IP

(22)

New

IOS Software Architecture in 12.3

IOS Software Architecture in 12.3

Simplified Image Selection

Simplified Image Selection

Simplifies feature set options (from 44

to 8)

“Advanced Security” replaces:

IP/FW/IDS IP FW

IP Plus IPSec IP/FW/IDS/IPSec

SSH are now in 6 of the 8 feature sets

As you step up, all features below are

inherited

Additionally, 3 specialized feature sets

Advanced Enterprise Services with SNA switching

Integrated Voice/Video gateway, IP/IP gateway

Integrated Voice/Video gateway with AES IP Voice Advanced Security Advanced IP Services Enterprise Base Enterprise Services SP Services

Advanced Enterprise Services

NAC NAC NAC SSH SSH SSH SSH SSH SSH

(23)

Reduces downtime for

planned upgrades for single

RP platforms

Builds upon Warm Reload

The new image does not

have to support Warm

Upgrade

Warm Upgrade process

Normal Reloading without Cisco IOS Warm Upgrade

Router loses packet forwarding for about 3.5 minutes

With Cisco IOS Warm Upgrade Router loses packet forwarding for about 30 seconds

System Level Resiliency:

Warm Upgrade

Extending High Availability

(24)

PE PE PE PE IP IP IP IP Netflow Servers Servers IP or MPLS IP or MPLS Netflow Netflow Egress Manageability

Netflow Enhancement

Egress Netflow

Extends Netflow tracking to flows exiting a Cisco IOS device

Enables tracking of flows after features (ie: QoS, NAT) have made changes to the IP packet

NetFlow MIB with Top Talkers

Provides critical information about Top N talkers and top conversations (NetFlow cache)

Retrieves NetFlow information when traditional UDP export is impractical

Users can configure and modify NetFlow using an SNMP interface

New SNMP MIB

Interface With

(25)

Traffic Monitoring

Network Analysis (NM-NAM, NAM Application Software 3.2)

NM-NAM

Quick to deploy and easy to use

with embedded web based Traffic

Analyzer GUI

Analyzes traffic flows for

applications, hosts, conversations,

and IP-based services such as QoS

and VoIP

Collects NetFlow Data Export to

provide broad application-level

visibility

Tracks response times using the

ART MIB to isolate application

performance problems related to

the network or to the server

(26)

Cisco Router and Security Device Manager

Cisco Router and Security Device Manager

(SDM 2.0) for Simplified Management

(SDM 2.0) for Simplified Management

Built-in GUI available for all 1800, 2800, 3800 series

SDM 2.0 now includes

QoS policy configuration

Router and network resource monitoring

Role-based access

Implements NSA guidelines , ICSA, and TAC

recommendations

Industry leading router and security management tool for:

VPN

Firewall

Routing

LAN/WAN Interfaces

(27)

Summary

Integrated Services Routers Security Voice Content L2 Switching CEM Wireless Increased Modularity Higher Performance Resiliency

Redundant power option with online insertion and removal

Increased environmental thresholds

Increased high speed slots — up to 1.2 Gbps

High density and larger form factor network modules

New ASIC, Bus design and processor boost performance for services

Double services density

Double memory defaults

Services

Enhanced Management

Extended Services, Headroom and Investment Protection

References

Related documents

To send in questions or comments related to the USPTO’s Enhanced Patent Quality Initiative, please email

However, additional behavioural consequences (relational flexibility and extra commitment) emerged when trust was relational in nature, implying that different trust dimensions

HWIC-AP-G-x and HWIC-AP-AG-x 1 are IEEE 802.11 Access points in a High Speed Wan interface card (HWIC) form factor for the Cisco 1800 (Modular), Cisco 2800, and Cisco 3800

The political economy perspective is distinguished from the dominant liberal-pluralist theory in pol- itical science and sociology in that political econo- mists focus on the role

• Real-time security posture adjustment Adaptive Integrated Cisco Security Agent Cisco Security Manager Cisco Catalyst ® Service Modules Cisco Integrated Services Routers

• Dual Fast Ethernet Router with 2 WAN Interface Card (WIC) Slots and 1 NM Slot • Memory upgrade for both Flash and DRAM: (32-MB Flash and 128-MB DRAM) • Cisco IOS Software: Cisco

CISCO2651XM-V-SRST Cisco 2651XM voice bundle with packet voice DSP on AIM-VOICE-30 module, Cisco Unified Survivable Remote Site Telephony feature license for 48 phones, 32-MB

(iii) Developing a Road Surface Freeze prediction model that takes into account the effects of Salting and passing Vehicles (RSF-SV model) that utilizes heat, water and salt balance