H3C S3100 Series Operation Manual
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H3C S3100 Series Operation Manual

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Operation Manual (For Soliton) - Mirroring
H3C S3100 Series Ethernet Switches
Chapter 1 Mirroring Configuration .............................................................................................. 1-1
1.1 Mirroring Overview............................................................................................................. 1-1
1.1.1 Local Port Mirroring................................................................................................. 1-1
1.1.2 Remote Port Mirroring............................................................................................. 1-2
1.2 Mirroring Configuration ...................................................................................................... 1-4
1.2.1 Configuring Local Port Mirroring ............................................................................. 1-4
1.2.2 Configuring Remote Port Mirroring ......................................................................... 1-5
1.2.3 Displaying Port Mirroring......................................................................................... 1-8
1.3 Mirroring Configuration Example ....................................................................................... 1-9
1.3.1 Local Port Mirroring Configuration Example ........................................................... 1-9
1.3.2 Remote Port Mirroring Configuration Example ..................................................... 1-10

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  • Page 1: Table Of Contents

    Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Table of Contents Table of Contents Chapter 1 Mirroring Configuration ....................1-1 1.1 Mirroring Overview......................1-1 1.1.1 Local Port Mirroring....................1-1 1.1.2 Remote Port Mirroring..................... 1-2 1.2 Mirroring Configuration ...................... 1-4 1.2.1 Configuring Local Port Mirroring ................

  • Page 2: Chapter 1 Mirroring Configuration

    Data detection device Figure 1-1 A port mirroring implementation H3C S3100 series Ethernet switches support two kinds of port mirroring: local port mirroring and remote port mirroring. Local port mirroring: a device copies packets passing through one or more source ports of the device to the destination port.

  • Page 3: Remote Port Mirroring

    Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration 1.1.2 Remote Port Mirroring Remote port mirroring does not require the source and destination ports to be on the same device. The source and destination ports can be located on multiple devices across the network.
  • Page 4 Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration Table 1-1 Ports involved in the mirroring operation Switch Ports involved Function Port monitored. It copies packets to the Source port reflector port through local port mirroring.

  • Page 5: Mirroring Configuration

    Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration 1.2 Mirroring Configuration Table 1-2 Mirroring configuration tasks Task Remarks Configuring Local Port Mirroring Optional Configuring Remote Port Mirroring Optional 1.2.1 Configuring Local Port Mirroring I.

  • Page 6: Configuring Remote Port Mirroring

    1.2.2 Configuring Remote Port Mirroring Note: An S3100 series Ethernet switch can serve as a source switch, an intermediate switch, or a destination switch in a remote port mirroring networking environment. I. Configuration on a switch acting as a source switch Configuration prerequisites The source port, the reflector port, and the remote-probe VLAN are determined.
  • Page 7 Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration Operation Command Description Return to system view quit — Create a remote source mirroring-group group-id Required mirroring group remote-source mirroring-group group-id Configure source port(s) mirroring-port...
  • Page 8 Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration Table 1-5 Configuration on the intermediate switch Operation Command Description Enter system view system-view — Create a VLAN and enter vlan-id is the ID of the...

  • Page 9: Displaying Port Mirroring

    Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration Operation Command Description Required Configure the current port link-type trunk By default, the port type port as trunk port is Access. Configure trunk port to...

  • Page 10: Mirroring Configuration Example

    Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration 1.3 Mirroring Configuration Example 1.3.1 Local Port Mirroring Configuration Example I. Network requirements The departments of a company connect to each other through S3100 Ethernet switches: Research and Development (R&D) department is connected to Switch C through...

  • Page 11: Remote Port Mirroring Configuration Example

    The departments of a company connect to each other through S3100 Ethernet switches: Switch A, Switch B, and Switch C are S3100 series switches. Department 1 is connected to Ethernet 1/0/1 of Switch A. Department 2 is connected to Ethernet 1/0/2 of Switch A.
  • Page 12 Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration II. Network diagram Figure 1-4 Network diagram for remote port mirroring III. Configuration procedure Configure the source switch (Switch A) # Create remote source mirroring group 1.
  • Page 13 Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration Ethernet1/0/1 inbound Ethernet1/0/2 inbound reflector port: Ethernet1/0/4 remote-probe vlan: 10 Configure the intermediate switch (Switch B) # Configure VLAN 10 as the remote-probe VLAN. <Sysname> system-view...
  • Page 14 Operation Manual (For Soliton) – Mirroring H3C S3100 Series Ethernet Switches Chapter 1 Mirroring Configuration mirroring-group 1: type: remote-destination status: active monitor port: Ethernet1/0/2 remote-probe vlan: 10 After the configurations, you can monitor all packets sent from Department 1 and 2 on the data detection device.

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