Refer to the exhibit
An EVI network is being set up as shown in Exhibit 1. Part of Switch 1’s configuration is shown in Exhibit 2 All other switches are configured correctly and can reach each other. The EVI links should carry traffic in VLANs 4 to 20; however, when the administrator tries to ping a VLAN 4 device in DC 2 from DC 1. the ping fails.
What should the administrator do?
A. Change the tunnel source IP address to the Switch 1 router ID.
B. Add tunnel destination IP addresses to the tunnel interface.
C. Either disable the neighbor-discovery server setting or remove the client setting
D. Configure the tunnel interface to extend VLANs 4 to 20 instead of VLAN 100.