本文转自:https://www.cisco.com/c/en/us/td/docs/security/asa/asa98/configuration/vpn/asa-98-vpn-config/vpn-ha.html Chapter: High Availability Options Chapter Contents High Availability OptionsVPN Load Balancing High Availability Options Load balancing and Failover are high-availability features that function differently and have different requirements. In some circumstances you may use multiple capabilities in your deployment. The following sections describe these features. Refer to the appropriate release of the ASA General Operations CLI Configuration Guide for details on Failover. Load Balancing details are included here. VPN Load BalancingFailover VPN Load Balancing VPN load balancing is a mechanism for equitably distributing remote-access VPN traffic among the devices in a VPN load-balancing group. It is based on simple distribution of traffic without taking into account throughput or other factors. A VPN load-balancing group consists of ......Read More>