What are the four main steps in configuring a GRE tunnel over IPsec on Cisco routers? (Choose four.)
A. Configure a physical interface or create a loopback interface to use as the tunnel endpoint.
B. Create the GRE tunnel interfaces.
C. Add the tunnel interfaces to the routing process so that it exchanges routing updates across that interface.
D. Add the tunnel subnet to the routing process so that it exchanges routing updates across that interface.
E. Add all subnets to the crypto access-list, so that IPsec encrypts the GRE tunnel traffic.
F. Add GRE traffic to the crypto access-list, so that IPsec encrypts the GRE tunnel traffic. ABDF
What are the four main steps in configuring a GRE tunnel over IPsec on Cisco routers? (Choose four.)
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
What are the four main steps in configuring a GRE tunnel over IPsec on Cisco routers? (Choose four.)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!