Chapter 10 Interfaces
ZyWALL USG Series User’s Guide
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MAC address is not in the table, the bridge broadcasts the packet on every port (except the one on
which it was received).
In the example above, computer A sends a packet to computer B. Bridge X records the source address
0A:0A:0A:0A:0A:0A and port 2 in the table. It also looks up 0B:0B:0B:0B:0B:0B in the table. There is no entry
yet, so the bridge broadcasts the packet on ports 1, 3, and 4.
If computer B responds to computer A, bridge X records the source address 0B:0B:0B:0B:0B:0B and port 4
in the table. It also looks up 0A:0A:0A:0A:0A:0A in the table and sends the packet to port 2 accordingly.
Bridge Interface Overview
A bridge interface creates a software bridge between the members of the bridge interface. It also
becomes the Zyxel Device’s interface for the resulting network.
Unlike the device-wide bridge mode in ZyNOS-based Zyxel Devices, this Zyxel Device can bridge traffic
between some interfaces while it routes traffic for other interfaces. The bridge interfaces also support
more functions, like interface bandwidth parameters, DHCP settings, and connectivity check. To use the
whole Zyxel Device as a transparent bridge, add all of the Zyxel Device’s interfaces to a bridge
interface.
A bridge interface may consist of the following members:
• 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 Zyxel Device 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 121 Example: Bridge Table After Computer A Sends a Packet to Computer B
MAC ADDRESS
PORT
0A:0A:0A:0A:0A:0A
2
Table 122 Example: Bridge Table After Computer B Responds to Computer A
MAC ADDRESS
PORT
0A:0A:0A:0A:0A:0A
2
0B:0B:0B:0B:0B:0B
4
Table 123 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
Содержание USG110
Страница 27: ...27 PART I User s Guide ...
Страница 67: ...Chapter 2 Initial Setup Wizard ZyWALL USG Series User s Guide 67 Figure 41 Object Service Service Group HTTPS ...
Страница 195: ...195 PART II Technical Reference ...
Страница 282: ...Chapter 9 Wireless ZyWALL USG Series User s Guide 282 Figure 229 Configuration Wireless AP Management AP Group Add Edit ...
Страница 309: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 309 ...
Страница 310: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 310 Configuration Network Interface Ethernet Edit External Type ...
Страница 312: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 312 Configuration Network Interface Ethernet Edit Internal Type ...
Страница 313: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 313 ...
Страница 314: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 314 Figure 246 Configuration Network Interface Ethernet Edit OPT ...
Страница 315: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 315 Configuration Network Interface Ethernet Edit OPT ...
Страница 334: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 334 Figure 255 Configuration Network Interface PPP Add ...
Страница 342: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 342 Figure 257 Configuration Network Interface Cellular Add Edit ...
Страница 357: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 357 Figure 267 Configuration Network Interface VLAN Add Edit ...
Страница 358: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 358 ...
Страница 372: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 372 Figure 269 Configuration Network Interface Bridge Add Edit ...
Страница 373: ...Chapter 10 Interfaces ZyWALL USG Series User s Guide 373 ...
Страница 565: ...Chapter 25 Walled Garden ZyWALL USG Series User s Guide 565 Figure 399 Walled Garden Login Example ...
Страница 613: ...Chapter 30 IPSec VPN ZyWALL USG Series User s Guide 613 Figure 431 Configuration VPN IPSec VPN VPN Connection Add Edit ...
Страница 621: ...Chapter 30 IPSec VPN ZyWALL USG Series User s Guide 621 Figure 433 Configuration VPN IPSec VPN VPN Gateway Add Edit ...
Страница 651: ...Chapter 31 SSL VPN ZyWALL USG Series User s Guide 651 Figure 454 Create a Web Application SSL Application Object ...
Страница 664: ...Chapter 32 SSL User Screens ZyWALL USG Series User s Guide 664 4 Next run and log into the SecuExtender client ...
Страница 730: ...Chapter 38 IDP ZyWALL USG Series User s Guide 730 Figure 508 Configuration UTM Profile IDP Custom Signatures Add Edit ...
Страница 784: ...Chapter 42 Device HA ZyWALL USG Series User s Guide 784 Figure 541 Configuration Device HA Device HA ...
Страница 929: ...Chapter 44 System ZyWALL USG Series User s Guide 929 Figure 648 Configuration System WWW Login Page Desktop View ...
Страница 978: ...Chapter 45 Log and Report ZyWALL USG Series User s Guide 978 Figure 696 Log Category Settings AC ...
Страница 1011: ...Chapter 47 Diagnostics ZyWALL USG Series User s Guide 1011 Figure 720 Maintenance Diagnostics Network Tool ...