In the session stage, the client and the access concentrator build a point-to-point connection over Ethernet, based on the information collected in the discovery stage.
During the PPPoE discovery process, the host does not discover a remote endpoint on the Ethernet network. Instead, the host discovers the access concentrator through which all PPPoE sessions are established. Because the network might have more than one access concentrator, the discovery stage allows the client to communicate with all of them and select one. A device cannot receive PPPoE packets from two different access concentrators on the same physical interface.
An access concentrator can also use the PADO packet to offer other services to the client. To accept the session, the access concentrator sends the client a PADS packet with a unique session ID for a PPPoE session and a service name that identifies the service under which it accepts the session. To reject the session, the access concentrator sends the client a PADS packet with a service name error and resets the session ID to zero.
In this stage, both the client and the server must allocate resources for the PPPoE logical interface. After this packet is sent, the session is closed to PPPoE traffic. The PPPoE configuration is the same for all interfaces. The only difference is the encapsulation for the underlying interface to the access concentrator:. Platform support depends on the Junos OS release in your installation. Before you begin, configure an Ethernet interface. See Example: Creating an Ethernet Interface.
In this example, you create the PPPoE interface pp0. To quickly configure this example, copy the following command, paste it into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the command into the CLI at the [edit] hierarchy level, and then enter commit from configuration mode.
The following example requires you to navigate various levels in the configuration hierarchy. If you want to configure mtu to a value above octets, then use ppp-max-payload option.
Refer pppoe-options for more details. From configuration mode, confirm your configuration by entering the show interfaces pp0 command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.
If you are done configuring the device, enter commit from configuration mode. From operational mode, enter the show interfaces pp0 command. The output shows information about the physical and the logical interfaces. Verify the following information:. For underlying interface, the physical interface on which the PPPoE session is running is correct:.
From operational mode, enter the show pppoe interfaces command. The output shows information about the PPPoE sessions. To clear a PPPoE session on the pp0. Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance.
Develop and improve products. List of Partners vendors. Bradley Mitchell. Updated on June 18, Jerrick Leger. Lifewire Technology Review Board Member. He is also a systems administrator for an IT firm in Texas serving small businesses. Article reviewed on Nov 10, Tweet Share Email. Was this page helpful? Thanks for letting us know! Email Address Sign up There was an error.
Click "Create" to initialize the network and enter your username and password as provided by your internet provider. If you have other settings you need to change, such as proxy server settings from your ISP, click "Advanced. In the future, you can then simply click your network connection icon in the top right of your computer to change any settings, such as if you need to reset your password. Steven Melendez is an independent journalist with a background in technology and business.
By Steven Melendez Updated August 27, The Options tab contains various dialing and redialing options. You can click the "PPP Settings" button to edit the advanced settings. You can edit any of the settings, including those in the Networking and Sharing tabs, as long as you know what you're doing.
Clicking "OK" applies and saves the new settings.
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