ZyXEL Communications metrogigabit switch Plumbing Product User Manual


 
Chapter 6 Tutorials
MGS3700-12C User’s Guide
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5 Click Apply to save your changes back to the run-time memory.
Figure 37 Tutorial: Set DHCP Server and Relay Information
6 Click the Save link in the upper right corner of the web configurator to save your
configuration permanently.
7 The DHCP server can then assign a specific IP address based on the DHCP
request.
6.2.4 Troubleshooting
Check the client A’s IP address. If it did not receive the IP address 172.16.1.18,
make sure:
1 Client A is connected to the Switch’s port 2 in VLAN 102.
2 You configured the correct VLAN ID, port number and system name for DHCP relay
on both the DHCP server and the Switch.
3 You clicked the Save link on the Switch to have your settings take effect.
6.3 How to Use PPPoE IA on the Switch
You want to configure PPPoE Intermediate Agent on the switch A to pass a
subscriber C’s information to a PPPoE server S. There is another switch B between
switch A and server S. Switch B is connected to switch A. In this way, the PPPoE
server S can identify the subscriber C and may apply different settings to it.