Mobile Network IOS Feature

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29 Οκτ 2013 (πριν από 3 χρόνια και 5 μήνες)

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1

© 1999, Cisco Systems, Inc.

Course Number

Presentation_ID

Mobile Network IOS
Feature

Dan Shell Network Architect

Advanced Technology

CISCO Systems GDSG

2


Presentation_ID

© 1999, Cisco Systems, Inc.

I just wanted to see what you were doing!!

3


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Network IOS Feature

Agenda


What is Mobile Network


Mobile Network terminology


Mobile Network Features/Platforms


Mobile Network Uses


Summary



4


Presentation_ID

© 1999, Cisco Systems, Inc.

What is Mobile Network IOS?

Flying Dutchman

5


Presentation_ID

© 1999, Cisco Systems, Inc.

Networks in Motion

6


Presentation_ID

© 1999, Cisco Systems, Inc.

What is Mobile Network IOS

Terminology

Mobile Router IOS

Foreign Agent

Home Agent

7


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Network IOS

Terminology

Mobile Router IOS

Foreign Agent

Foreign Agent

Home Agent

Not on the

Same Subnet

Not on the

Same Subnet

Tunnel

Tunnel

Tunnel

Internet

Internet

LAN

8


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Network IOS

Feature

Mobile Router IOS

Foreign Agent

Foreign Agent

Home Agent

10.1.5.0

Adv

10.2.2.0

Roaming

10.2.1.0

Roaming

OSPF Area 4

OSPF Area 5

10.1.4.0

Adv

Internet

Internet

LAN

9


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Preferred Path

Mobile Router IOS

Foreign Agent

Ethernet

Foreign Agent

Satellite

Home Agent

10.1.5.0


10.2.2.0


10.2.1.0

OSPF Area 4

OSPF Area 5

10.1.4.0


Ethernet

(Preferred Path)

Serial Link

BW 128K

Internet

Internet

LAN

10


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Preferred Path

Mobile Router IOS

Foreign Agent

Ethernet

Foreign Agent

Satellite

Home Agent

OSPF Area 0

10.2.1.0

OSPF Area 4

10.1.4.0


Serial Link

BW 128K

Internet

Internet

LAN

11


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Data Path

Mobile Router IOS

Foreign Agent

Foreign Agent

Home Agent

OSPF Area 0

10.1.5.0


10.2.2.0


10.2.1.0

OSPF Area 4

OSPF Area 5

10.1.4.0


Ethernet

(Preferred Path)

Serial Link

BW 128K

User


Web

Server

10.2.3.0

Internet

Internet

12


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Redundant Home Agents/Mobile Routers

Foreign Agent

Foreign Agent

Home Agent

10.1.5.0

Adv

OSPF Area 4

OSPF Area 5

10.1.4.0

Adv

Home Agent

Switch

Mobile Router IOS

Internet

Internet

13


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Asymmetrical Path

Foreign Agent

Foreign Agent

Home Agent

Switch

Mobile Router IOS

Uplink

Direct Broadcast

Large Data Pipe

Interface TX only

Interface RX only

Interface TX only

Interface RX only

Downlink

Smaller Data Pipe

Satellite,Celluar,Wireless

Internet

Internet

Internet

14


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Preferred Home Agent

Mobile Router IOS

HA Primary

HA Secondary

Foreign Agent

Foreign Agent

Home Agent

Primary

10.1.5.0


10.2.2.0


10.2.1.0

OSPF Area 4

OSPF Area 5

10.1.4.0


Ethernet

(Preferred Path)

Serial Link

BW 128K

User


Home Agent

Secondary

X

Internet

Internet

Internet

15


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Sparse Mode PIM

Mobile Router IOS

Foreign Agent

Foreign Agent

Home Agent

RP

10.1.5.0


10.2.2.0


10.2.1.0

OSPF Area 4

OSPF Area 5

10.1.4.0


Ethernet

(Preferred Path)

Serial Link

BW 128K

Multicast
Source


Multicast

RX

224.1.1.1

Note

MR uses

Tunnel Templates

No New Tunnels

Formed

Note:

Uses Auto RP

Which works well with

Preferred HA

Multicast
Source


Multicast

RX

16


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Static Co Located Care of Address

Mobile Router IOS

COA is here

Regular Router

Foreign Agent

Home Agent

10.1.5.1


10.1.5.2


10.2.1.0

OSPF Area 4

OSPF Area 5

10.1.4.0


Ethernet

(Preferred Path)

Serial Link

BW 128K

Tunnel

Same Subnet

No routing updates

Note:

Future Dynamic

CCOA

17


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Networks Behind Mobile Router

Regular Routers

Foreign Agent

Home Agent

Mobile Router IOS

LAN

LAN

LAN

OR

Cascaded Mobile Nets

Foreign Agent

Home Agent

Mobile Router IOS

LAN

Home Agent

Foreign Agent

Mobile Router IOS

18


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Crypto Device Behind MR

Mobile Router IOS

Foreign Agent

Foreign Agent

Home Agent

10.1.5.0


10.2.2.0


10.2.1.0

OSPF Area 4

OSPF Area 5

10.1.4.0


Ethernet

(Preferred Path)

Serial Link

BW 128K

User


User

10.2.3.0

Crypto

IPSEC

Subnet

Doesn’t

Matter

Crypto

IPSEC

Subnet

Doesn’t

Matter

Note:

Path switching

Does not impact

IPSEC tunnels

Internet

Internet

19


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net IOS Feature

Crypto Device in Front of MR

Mobile Router IOS

Foreign Agent

Foreign Agent

Home Agent

User


User

Crypto

IPSEC

Crypto

IPSEC

Note:

Path switching

Does not impact

IPSEC tunnels

Crypto

IPSEC

Crypto

IPSEC

20


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Net Supported Platforms


CISCO 2600


CISCO 3251


CISCO 3600


CISCO 3700


CISCO 7200


CISCO 7500

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Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Network in Time

NOC

HA

FA0

Hospital 1

FA2

Hospital 2

Time

Ethenet

Ethenet

Wireless/3G Celluar Satellite

CCOA

Service Provider


Mobile Router

22


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Network uses

Carrier Battle Group

Foreign Agent

Mobile Router

Foreign Agent

CCOA

Home Network
Secondary

Home Agent Primary

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Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Netowrk uses

Mobile Router

Graphical Weather

24


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Network uses

Mobile Router

Mobile Router

Mobile Router

Home Network

with FA Routers


25


Presentation_ID

© 1999, Cisco Systems, Inc.

Mobile Network uses

FA

Port A

NOC HA Prim

Carnival Cruise

FA

FA

PortB

Ethernet

Ethernet

Time

NOC HA Secondary

Carnival Cruise

26


Presentation_ID

© 1999, Cisco Systems, Inc.

Summary


Mobile Network allows for
Networks in Motion


Mobile Network is IOS software


MR (Mobile Router), FA (Foreign Agent), HA (Home
Agent)


Mobile Net is set and forget


Preferred path can be set by bandwidth or priority


Supports many CISCO Routers


Supports Multicasting, CCOA,Preferred HA and other
IOS features


Mobile Network enables internet connections from
many types of mobile platforms.



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Presentation_ID

© 1999, Cisco Systems, Inc.