# Presentation: 633634

## Mobile Network IOS Feature

**Dan Shell  Network Architect**
**Advanced Technology**
**CISCO Systems GDSG **

## I just wanted to see what you were doing!!

**I just wanted to see what you were doing!!**

## Mobile Network IOS FeatureAgenda

**What is Mobile Network**
**Mobile Network terminology**
**Mobile Network Features/Platforms**
**Mobile Network Uses**
**Summary**

## What is Mobile Network IOS?

**Flying Dutchman**

## Networks in Motion

## What is Mobile Network IOSTerminology

**Mobile Router IOS**

**Foreign Agent **

**Home Agent**

## Mobile Network IOSTerminology

**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**

## 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**

## 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**

## 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**

## 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**

## 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**

## 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**

## X

**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**

## 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**

## 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**

## 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**

## 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**

## 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**

## Mobile Net Supported Platforms

**CISCO 2600**
**CISCO 3251**
**CISCO 3600**
**CISCO 3700**
**CISCO 7200**
**CISCO 7500**

## Mobile Network in Time

**NOC**
**HA**

**FA0**
**Hospital 1**

**FA2**
**Hospital 2**

**Time**

**Ethenet**

**Ethenet**

**Wireless/3G Celluar Satellite**

**CCOA**
**Service Provider**

**Mobile Router**

## Mobile Network uses

**Carrier Battle Group**

**Foreign Agent**

**Mobile Router**

**Foreign Agent**

**CCOA **

**Home Network Secondary**

**Home Agent Primary**

## Mobile Netowrk uses

**Mobile Router**

**Graphical Weather**

## Mobile Network uses

**Mobile Router**

**Mobile Router**

**Mobile Router**

**Home Network**
**with FA Routers**

## Mobile Network uses

**FA**
**Port A**

**NOC HA Prim **
**Carnival Cruise**

**FA**

**FA**
**PortB**

**Ethernet**

**Ethernet**

**Time**

**NOC HA Secondary **
**Carnival Cruise**

## 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.**

## Presentation_ID

**© 1999, Cisco Systems, Inc. **