Which statements below are true about virtual systems and VPN instances?
Creating a Huawei firewall virtual system automatically generates a same-named VPN instance. Administrators can also manually create VPN instances by using ip vpn-instance; those instances are used for route isolation independently of virtual systems. Service isolation is implemented through VSYS IDs, while VPN instances provide route isolation. A VPN instance can enable multicast routing and support multicast protocols.
ip vpn-instance
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