ZyXEL UAG715 User Guide - Page 151
Table 59, Label, Description
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Chapter 9 Trunks Each field is described in the table below. Table 59 Configuration > Network > Interface > Trunk > Edit (System Default) LABEL Name Load Balancing Algorithm DESCRIPTION This field displays the name of the selected system default trunk. Select the load balancing method to use for the trunk. Select Weighted Round Robin to balance the traffic load between interfaces based on their respective weights. An interface with a larger weight gets more chances to transmit traffic than an interface with a smaller weight. For example, if the weight ratio of wan1 and wan2 interfaces is 2:1, the UAG chooses wan1 for 2 sessions' traffic and wan2 for 1 session's traffic in each round of 3 new sessions. Select Least Load First to send new session traffic through the least utilized trunk member. # Member Mode Select Spillover to send network traffic through the first interface in the group member list until there is enough traffic that the second interface needs to be used (and so on). The table lists the trunk's member interfaces. This table is read-only. This column displays the priorities of the group's interfaces. The order of the interfaces in the list is important since they are used in the order they are listed. This column displays the name of the member interfaces. This field displays Active if the UAG always attempt to use this connection. This field displays Passive if the UAG only use this connection when all of the connections set to active are down. Only one of a group's interfaces can be set to passive mode. Weight This field displays with the weighted round robin load balancing algorithm. Specify the weight (1~10) for the interface. The weights of the different member interfaces form a ratio. s Ingress Bandwidth This is reserved for future use. This field displays with the least load first load balancing algorithm. It displays the maximum number of kilobits of data the UAG is to allow to come in through the interface per second. Egress Bandwidth This field displays with the least load first or spillover load balancing algorithm. It displays the maximum number of kilobits of data the UAG is to send out through the interface per second. Spillover This field displays with the spillover load balancing algorithm. Specify the maximum bandwidth of traffic in kilobits per second (1~1048576) to send out through the interface before using another interface. When this spillover bandwidth limit is exceeded, the UAG sends new session traffic through the next interface. The traffic of existing sessions still goes through the interface on which they started. OK Cancel The UAG uses the group member interfaces in the order that they are listed. Click OK to save your changes back to the UAG. Click Cancel to exit this screen without saving. UAG715 User's Guide 151