FAQ-Can a Sub IP Address Be Used to Establish a GRE Tunnel

Publication Date:  2015-07-02 Views:  125 Downloads:  0
Issue Description
Can a Sub IP Address Be Used to Establish a GRE Tunnel?
Solution
Either the sub IP address or the IP address of a loopback interface can be used to establish a GRE tunnel, only if the source IP address and destination IP address of the tunnel are reachable.

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