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You can also create IP tunnels on IOAs that support shared tunnel-server ports. You
can configure (provision) a shared tunnel-server port to use a portion of the IOA's
bandwidth to provide tunnel services. For a list of the IOAs that support shared
tunnel-server ports, see the E120 and E320 Module Guide.
All line modules forward traffic to tunnels. For information about which IOAs accept
traffic for tunnels, see the E120 and E320 Module Guide.
Redundancy and Tunnel Distribution
For information about the redundancy and tunnel distribution mechanisms supported
for SMs, the ES2-S1 Service IOA, and shared tunnel-server ports, see "Configuring
Dynamic IP Tunnels" on page 261.
References
For more information about IP tunnels, see the following documents:
Configuring a Destination Profile for Dynamic IP Tunnels
The tasks in this section describe how to configure a destination profile for dynamic
IP tunnels.
Modifying the Default Destination Profile
Default destination profiles for GRE and DVMRP are generated at system startup.
The system supports only one default GRE destination profile and one default DVMRP
destination profile.
The default destination profile enables the application to automatically create dynamic
IP tunnels without user configuration for any virtual router, destination address, or
source address.
By default, the data MDT application is disabled in the default destination profiles.
The Mobile IP application can use the default destination profile. You can modify the
configuration of the default destination profiles.
Modifying the Configuration of the Default Destination Profile
To modify the configuration in the default destination profile:
1.
RFC 1700 Assigned Numbers (October 1994)
RFC 1701 Generic Routing Encapsulation (October 1994)
RFC 1702 Generic Routing Encapsulation over IPv4 Networks (October 1994)
RFC 2003 IP Encapsulation within IP (October 1996)
RFC 2784 Generic Routing Encapsulation (GRE) (March 2000)
Specify the default destination profile for GRE or DVMRP.
Chapter 10: Configuring Dynamic IP Tunnels
References
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