ZyXEL ISG50-PSTN User Guide - Page 269
Bridge Summary
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Chapter 12 Interfaces • Zero or one VLAN interfaces (and any associated virtual VLAN interfaces) • Any number of Ethernet interfaces (and any associated virtual Ethernet interfaces) When you create a bridge interface, the ISG50 removes the members' entries from the routing table and adds the bridge interface's entries to the routing table. For example, this table shows the routing table before and after you create bridge interface br0 (250.250.250.0/23) between lan1 and vlan1. Table 76 Example: Routing Table Before and After Bridge Interface br0 Is Created IP ADDRESS(ES) DESTINATION IP ADDRESS(ES) DESTINATION 210.210.210.0/24 lan1 221.221.221.0/24 vlan0 210.211.1.0/24 lan1:1 230.230.230.192/26 wan2 221.221.221.0/24 vlan0 241.241.241.241/32 dmz 222.222.222.0/24 vlan1 242.242.242.242/32 dmz 230.230.230.192/26 wan2 250.250.250.0/23 br0 241.241.241.241/32 dmz 242.242.242.242/32 dmz In this example, virtual Ethernet interface lan1:1 is also removed from the routing table when lan1 is added to br0. Virtual interfaces are automatically added to or remove from a bridge interface when the underlying interface is added or removed. 12.7.1 Bridge Summary This screen lists every bridge interface and virtual interface created on top of bridge interfaces. To access this screen, click Configuration > Network > Interface > Bridge. Figure 184 Configuration > Network > Interface > Bridge Each field is described in the following table. Table 77 Configuration > Network > Interface > Bridge LABEL DESCRIPTION Add Click this to create a new entry. Edit Double-click an entry or select it and click Edit to open a screen where you can modify the entry's settings. Remove To remove an entry, select it and click Remove. The ISG50 confirms you want to remove it before doing so. Activate To turn on an entry, select it and click Activate. Inactivate To turn off an entry, select it and click Inactivate. Create Virtual Interface To open the screen where you can create a virtual interface, select an interface and click Create Virtual Interface. ISG50 User's Guide 269
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