What are the differences for capturing PPPoE packets in V100R005 and V100R006

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In V100R005 and earlier versions, the switch captures user-side and network-side PPPoE packets, which affects CPU performance. In V100R006 and later versions, the switch does not capture network-side PPPoE packets by default. To enable the switch of V100R006 and later versions to process network-side PPPoE packets, disable PPPoE+ and run the pppoe intermediate-agent information ignore-reply disable command.

Other related questions:
S series switch packets capture
S series switches (except S1700 switches) support the packet capturing function. This function can be used if you need to capture packets for analysis. Packets that can be captured include service packets and packets sent to the CPU. Configuration example: 1. Capturing service packets [HUAWEI] capture-packet interface gigabitethernet 1/0/1 destination file capture.cap terminal //Information of captured packets is not provided here. 2. Capturing packets sent to the CPU [HUAWEI] capture-packet cpu destination file cfcard:/abc.cap //Information of captured packets is not provided here.

Meaning of quintuple packet capture for the USG2000&5000 series
Quintuple packet capture enables the USG2000&5000 series to copy the passing packets and save or display them in a certain format on the USG. If the USG or service is faulty and the fault cannot be located after you check the configuration and statistics, you can enable quintuple packet capture for the USG to capture packets of specified flows for fault analysis.

Can mirrored packets be saved
Yes. Run the capture-packet command to configure the packet capturing function. The packets captured can be displayed directly on a terminal or be stored in the storage media of the device.

Meaning of quintuple packet capture for the USG6000 series
Quintuple packet capture enables the USG6000 series to copy the passing packets and save or display them in a certain format on the USG. If the USG or service is faulty and the fault cannot be located after you check the configuration and statistics, you can enable quintuple packet capture for the USG to capture packets of specified flows for fault analysis.

How do I capture packets of a TE series endpoint?
The method of capturing packets of TE30 is as follows: TE30 has only one network port. To capture packets, switch port mirroring must be performed first and then the Wirshark can be used for packet capture. The method of capturing packets of TE40, TE50, and TE60 is as follows: Log in to the endpoint web interface, choose System Settings > Network > IP > Common Settings and enable the hub network port mode. Then the PC can be connected to the LAN2 network port for packet capture using a tool such as Wirshark.

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