Cisco Systems OL-4015-08 Primary Hub

Chapter11 DMVPN
Dynamic Multipoint VPN
11-6
Cisco Router and Security Device Manager Version 2.2 User’s Guide
OL-4015-08
Tunnel Key
Enter the key to use for this tunnel. This key should be the same for all mGRE
tunnels in the network.
SDM Default: 100000
Bandwidth
Enter the intended bandwidth, in kilobytes per second (kbps). Default bandwidth
values are set during startup; the bandwidth values can be displayed using the
show interfaces EXEC command. 1000 is a typical bandwidth setting in DMVPN
configurations.
SDM Default: 1000
MTU
Enter the largest amount of data, in bytes, that should be allowed in a packet
travelling through the tunnel.
SDM Default: 1400
Tunnel Throughput Delay
Set a delay value for an interface, in tens of microseconds.
SDM Default: 1000
Primary Hub
If the router you are configuring is the backup hub in the DMVPN network, you
need to identify the primary hub by providing its public and private IP addresses.
Public IP Address
Enter the IP address of the interface on the primary hub that is used for this tunnel.
This should be a static IP address. Obtain this information from the hub
administrator.