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1© 1999, Cisco Systems, Inc. Course NumberPresentation_ID
Mobile Network IOS Mobile Network IOS FeatureFeature
Dan Shell Network ArchitectDan Shell Network ArchitectAdvanced TechnologyAdvanced TechnologyCISCO Systems GDSG CISCO Systems GDSG
2Presentation_ID © 1999, Cisco Systems, Inc.
I just wanted to see what you were doing!!
3Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Network IOS FeatureMobile Network IOS FeatureAgendaAgenda
• What is Mobile Network• Mobile Network terminology• Mobile Network Features/Platforms• Mobile Network Uses• Summary
4Presentation_ID © 1999, Cisco Systems, Inc.
What is Mobile Network IOS?What is Mobile Network IOS?
Flying Dutchman
5Presentation_ID © 1999, Cisco Systems, Inc.
Networks in MotionNetworks in Motion
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What is Mobile Network IOSWhat is Mobile Network IOSTerminologyTerminology
Mobile Router IOS
Foreign Agent Home Agent
7Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Network IOSMobile Network IOSTerminologyTerminology
Foreign Agent Foreign Agent
Not on the Same Subnet
Not on the Same Subnet
Tunnel
InternetInternet
LANMobile Router IOS
TunnelTunnel
Home Agent
8Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Network IOSMobile Network IOSFeatureFeature
Mobile Router IOS
Foreign Agent Foreign Agent 10.1.5.0Adv
10.2.2.0Roaming 10.2.1.0
Roaming
OSPF Area 4OSPF Area 5 10.1.4.0Adv
InternetInternet
LAN
Home Agent
9Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeaturePreferred PathPreferred Path
Mobile Router IOS
Foreign Agent Ethernet
Foreign AgentSatellite
10.1.5.0
10.2.2.0
10.2.1.0
OSPF Area 4OSPF Area 510.1.4.0Ethernet
(Preferred Path)Serial LinkBW 128K
InternetInternet
LAN
Home Agent
10Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeaturePreferred PathPreferred Path
Mobile Router IOS
Foreign Agent Ethernet
Foreign AgentSatellite
Home AgentOSPF Area 0
10.2.1.0
OSPF Area 410.1.4.0
Serial LinkBW 128K
InternetInternet
LAN
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Mobile Net IOS FeatureMobile Net IOS FeatureData PathData Path
Foreign Agent Foreign Agent
Home AgentOSPF Area 0
10.1.5.0
10.2.2.0
10.2.1.0
OSPF Area 4OSPF Area 510.1.4.0Ethernet
(Preferred Path)Serial LinkBW 128K
10.2.3.0
InternetInternet
Mobile Router IOS User
WebServer
12Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeatureRedundant Home Agents/Mobile RoutersRedundant Home Agents/Mobile Routers
Foreign Agent Foreign Agent
Home Agent
10.1.5.0Adv
OSPF Area 4OSPF Area 5 10.1.4.0Adv
Switch
Mobile Router IOS
InternetInternet
Home Agent
13Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeatureAsymmetrical PathAsymmetrical Path
Foreign Agent
Foreign Agent
UplinkDirect BroadcastLarge Data Pipe
Interface TX only
Interface TX only
Interface RX only
DownlinkSmaller Data PipeSatellite,Celluar,Wireless
InternetInternet
Internet
Mobile Router IOS Interface RX only
Switch
Home Agent
14Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeaturePreferred Home AgentPreferred Home Agent
Foreign Agent Foreign Agent
10.1.5.0
10.2.1.0
OSPF Area 4OSPF Area 510.1.4.0Ethernet
(Preferred Path)Serial LinkBW 128K
InternetInternet
Internet
Mobile Router IOSHA PrimaryHA Secondary User
10.2.2.0
Home AgentPrimary
XXXHome AgentSecondary
15Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeatureSparse Mode PIMSparse Mode PIM
Mobile Router IOS
Foreign Agent Foreign Agent
10.1.5.0
10.2.2.0
10.2.1.0
OSPF Area 4OSPF Area 510.1.4.0Ethernet
(Preferred Path)Serial LinkBW 128K
Multicast Source
224.1.1.1
NoteMR uses Tunnel TemplatesNo New TunnelsFormed
Note:Uses Auto RPWhich works well withPreferred HA
MulticastRX Multicast
Source
Home AgentRP
MulticastRX
16Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeatureStatic Co Located Care of AddressStatic Co Located Care of Address
Regular Router Foreign Agent
10.1.5.1
10.1.5.2
10.2.1.0
OSPF Area 4OSPF Area 510.1.4.0Ethernet
(Preferred Path)Serial LinkBW 128K
Tunnel
Same SubnetNo routing updates
Note:Future DynamicCCOA
Mobile Router IOSCOA is here
Home Agent
17Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeatureNetworks Behind Mobile RouterNetworks Behind Mobile Router
LAN
Regular Routers
Mobile Router IOS LAN
LAN
Foreign Agent Home Agent
ORCascaded Mobile Nets
Home Agent Mobile Router IOSLAN
Foreign Agent
Mobile Router IOSHome AgentForeign Agent
18Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeatureCrypto Device Behind MRCrypto Device Behind MR
Mobile Router IOS
Foreign Agent Foreign Agent
10.1.5.0
10.2.2.0
10.2.1.0
OSPF Area 4OSPF Area 510.1.4.0Ethernet
(Preferred Path)Serial LinkBW 128K
10.2.3.0 CryptoIPSEC
SubnetDoesn’tMatter
SubnetDoesn’tMatter
Note:Path switchingDoes not impactIPSEC tunnels
Internet Internet
User
CryptoIPSEC
UserHome Agent
19Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net IOS FeatureMobile Net IOS FeatureCrypto Device in Front of MRCrypto Device in Front of MR
Foreign Agent Foreign Agent
CryptoIPSEC
Note:Path switchingDoes not impactIPSEC tunnels
CryptoIPSEC
Mobile Router IOS UserCryptoIPSEC
CryptoIPSEC
UserHome Agent
20Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Net Supported PlatformsMobile Net Supported Platforms
• CISCO 2600• CISCO 3251• CISCO 3600• CISCO 3700• CISCO 7200• CISCO 7500
21Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Network in TimeMobile Network in Time
Mobile Router
FA0Hospital 1
FA2Hospital 2
TimeEthenet
Ethenet
Wireless/3G Celluar Satellite
CCOAService Provider
NOCHA
22Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Network usesMobile Network uses
Carrier Battle Group
Mobile Router
CCOA
Home Network Secondary
Home Agent Primary
Foreign Agent
Foreign Agent
23Presentation_ID © 1999, Cisco Systems, Inc.
Mobile Mobile NetowrkNetowrk usesuses
Graphical Weather
Mobile Router
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Mobile Network usesMobile Network uses
Mobile Router
Mobile Router
Home Networkwith FA Routers
Mobile Router
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Mobile Network usesMobile Network uses
FAPort A
NOC HA Prim Carnival Cruise
FA
FAPortB
Ethernet Ethernet
Time
NOC HA Secondary Carnival Cruise
26Presentation_ID © 1999, Cisco Systems, Inc.
SummarySummary• 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 27© 1999, Cisco Systems, Inc.
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