H3C Technologies H3C SecBlade LB Cards - Manual (Page 49)

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Figure 32 Creating a virtual service
4. Configure the parameters as described in Table 9 .
5. Click Apply.
Table 9 Configuration items
Item Description
Virtual Service Name Set a virtual service name, which uniquely identifies a virtual service.
VPN Instance Select the VPN instance to which the virtual service belongs.
Virtual Service IP Specify the VSIP (IPv6 address) and prefix length of the cluster, or the destination
network segment of the packets to be load balanced. In server load balancing, users
request services with this IP address as the destination IP address.
IMPORTANT:
If you select NAT or Direct Route as the forwarding mode, the prefix length must be
128.
Prefix
Protocol Select the protocol used by the cluster to provide services.
Port Set the port number used by the cluster to provide services.
Forwarding Mode
Load balancing mode adopted:
• NAT—NAT-mode server load balancing.
• Direct Routing—DR-mode server load balancing.
• Firewall—Firewall load balancing.
Enable SNAT
Enable source address NAT translation, which changes the source address of a
packet during load balancing.
This option can be set only when the forwarding mode is NAT.