HP VPN Firewall Appliances High Availability Configuration Guide

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Figure 121 Creating a logical link
4. Configure the parameters as described in Table 24.
5. Click Apply.
Table 24 Configuration items
Item Remarks
Logical Link Name Logical link name, which uniquely identifies a logical link.
Weight
The weight of a logical link when the scheduling algorithm of the logical link
group to which the logical link belongs is weighted round robin, weighted
least connection, weighted random or bandwidth.
A smaller weight indicates that the logical link is the less scheduled.
Priority
Specify the priority of the logical link when the logical link group adopts the
local priority scheduling algorithm. The larger the value, the greater the
priority.
Connection Limit Maximum number of concurrent connections on a logical link.
Logical Link Group Logical link group to which a logical link belongs.
Physical Link Physical link corresponding to a logical link.
ACL ACL configured for a logical link. To configure an ACL, select Firewall > ACL.
Stopping service or enabling slow-offline
To remove the server or network device corresponding to a logical link from a cluster, or temporarily stop
a logical link, you can stop the service or enable slow-offline:
• If you stop the service, the LB device does not assign any traffic to the logical link.
• If you enable slow-offline, the logical link continues to process the traffic previously assigned to it,
but the LB device does not assign any new service to the logical link. Remove the server or network
device from the cluster after the original services are processed to avoid service interruption.
To stop service or enable slow-offline:
1. Select High Reliability > Load Balance > Link Load Balance > Outbound from the navigation tree.
2. Click Logical Link appears.
The logical link list page appears.
3. Click the icon of the target logical link.