H12-721 Exam Dumps : Huawei Certified ICT Professional - Constructing Infrastructure of Security Network

The HRP technology can implement the standby firewall without any configuration information. All the configuration information is synchronized by the main firewall to the standby firewall through HRP, and the configuration information is not lost after the restart.

When an IPSec VPN is set up on both ends of the firewall, the security ACL rules of both ends are mirrored.

An intranet has made a network, the old equipment is offline, the new network equipment is brought online, and after the service test, it is found that most of the original service traffic cannot work normally. What is the quickest way to restore the business?