顧客には IP が重複する 2 つのブランチ サイロがあります。重複を避けるためにサイトとサーバー間の通信を確立するには、データ ポリシーをどのように構成する必要がありますか?
正解:A
When dealing with overlapping IP addresses in different branch sites, it's crucial to use NAT (Network Address Translation) to avoid IP conflicts and establish proper communication.
NAT Configuration:
Source NAT: This involves translating the source IP addresses of the packets as they leave a specific interface. This can help avoid IP conflicts by ensuring that the IP addresses used within the network are unique.
Data Policy: A data policy must be created that matches the source IP addresses and applies the NAT pool to translate these addresses.
Option A Analysis:
Policy Definition: The data policy Srvc_Plane_NAT includes a sequence that matches the source IP 10.0.0.1/32 and accepts the action to apply NAT using nat pool 1.
Interface Configuration: The interface ge0/0/0 is configured with the IP address 192.168.1.1/32 and is not shut down, ensuring it is active and can handle the NAT translation.
:
Cisco SD-WAN NAT Configuration Guide
Cisco SD-WAN Data Policy Configuration Documentation