ZyXEL P-661H Series Manual do Utilizador descarregar pdf (Página 86)

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Chapter 4 WAN Setup

P-661H/HW Series User’s Guide

4.7 Traffic Redirect

Traffic redirect forwards traffic to a backup gateway when the ZyXEL Device cannot connect

to the Internet. An example is shown in the figure below.

Figure 43 Traffic Redirect Example

The following network topology allows you to avoid triangle route security issues when the

backup gateway is connected to the LAN. Use IP alias to configure the LAN into two or three

logical networks with the ZyXEL Device itself as the gateway for each LAN network. Put the

protected LAN in one subnet (Subnet 1 in the following figure) and the backup gateway in

another subnet (Subnet 2). Configure filters that allow packets from the protected LAN

(Subnet 1) to the backup gateway (Subnet 2).

Maximum Burst

Size

Maximum Burst Size (MBS) refers to the maximum number of cells that can be

sent at the peak rate. Type the MBS, which is less than 65535.

Back Click Back to return to the previous screen.

Apply Click Apply to save the changes.

Cancel Click Cancel to begin configuring this screen afresh.

Table 28 More Connections Advanced Setup (continued)

LABEL DESCRIPTION

1 2 ... 81 82 83 84 85 86 87 88 89 90 91 ... 357 358

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