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| Chapter 10 Interface | |
| Table 80 Network > Interface > Bridge > Add (continued) | ||
| LABEL | DESCRIPTION | |
| First WINS | Type the IP address of the WINS (Windows Internet Naming Service) server | |
| Server, Second | that you want to send to the DHCP clients. The WINS server keeps a mapping | |
| WINS Server | table of the computer names on your network and the IP addresses that they | |
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| are currently using. | |
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| Lease time | Specify how long each computer can use the information (especially the IP | |
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| address) before it has to request the information again. Choices are: | |
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| infinite - select this if IP addresses never expire | |
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| days, hours, and minutes - select this to enter how long IP addresses are | |
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| valid. | |
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| Edit static DHCP | Click this if you want the ZyWALL to assign static IP addresses to computers. | |
| table | The Static DHCP screen appears. | |
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| Figure 183 Network > Interface > Edit > Edit static DHCP table | |
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| The ZyWALL checks this table when it assigns IP addresses. If the computer’s | |
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| MAC address is in the table, the ZyWALL assigns the corresponding IP | |
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| address. Otherwise, the ZyWALL assigns the IP address dynamically using the | |
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| IP Pool Start Address and Pool Size. | |
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| Note: You must click OK in the Static DHCP screen and then | |
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| click OK in this screen to save your changes. | |
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| Ping Check | The interface can regularly ping the gateway you specified to make sure it is still | |
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| available. You specify how often the interface pings the gateway, how long to | |
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| wait for a response before the attempt is a failure, and how many consecutive | |
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| failures are required before the ZyWALL stops routing to the gateway. The | |
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| ZyWALL resumes routing to the gateway the first time the gateway | |
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| acknowledges the ping. | |
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| Enable | Select this to enable the ping check. | |
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| Check Period | Enter the number of seconds between ping attempts. | |
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| Check Timeout | Enter the number of seconds to wait for a response before the attempt is a | |
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| failure. | |
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| Check Fail | Enter the number of consecutive failures before the ZyWALL stops routing | |
| Tolerance | through the gateway. | |
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| Ping Default | Select this to ping the default gateway. | |
| Gateway |
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| Ping this | Select this to ping a specified domain name or IP address. Enter that domain | |
| address | name or IP address in the field next to it. | |
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| OK | Click OK to save your changes back to the ZyWALL. | |
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| Cancel | Click Cancel to exit this screen without saving. | |
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10.14 Auxiliary Interface Screen
Use the auxiliary interface as a backup WAN interface or a way to access the ZyWALL for remote management.
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ZyWALL USG 100/200 Series User’s Guide | |
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