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Configuration Guide - Network Management and Monitoring

CloudEngine 12800 and 12800E V200R005C10

This document describes the configurations of Network Management and Monitoring, including SNMP, RMON, LLDP, NQA, Service Diagnosis, Mirroring, Packet Capture, sFlow, and NETCONF.
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Example for Configuring Local VLAN Mirroring

Example for Configuring Local VLAN Mirroring

Networking Requirements

In Figure 8-5, all the hosts of a company access the Internet through SwitchA and belong to VLAN 10. The monitoring device Server is directly connected to SwitchA.

Internet access traffic of all the hosts needs to be monitored through the Server.

Figure 8-5 Networking diagram of local VLAN mirroring

Configuration Roadmap

The configuration roadmap is as follows:

  1. Create VLAN 10 on SwitchA and add the ports connected to hosts to VLAN 10.
  2. Configure 10GE1/0/3 of SwitchA as a local observing port to forward mirrored packets to the Server.
  3. Configure VLAN 10 as a mirrored VLAN to copy Internet access traffic of all the hosts in VLAN 10 to the local observing port.

Procedure

  1. Configure VLANs for the ports.

    <HUAWEI> system-view
    [~HUAWEI] sysname SwitchA
    [*HUAWEI] commit
    [~SwitchA] vlan batch 10
    [*SwitchA] interface ge 1/0/1
    [*SwitchA-GE1/0/1] port default vlan 10
    [*SwitchA-GE1/0/1] quit
    [*SwitchA] interface ge 1/0/2
    [*SwitchA-GE1/0/2] port default vlan 10
    [*SwitchA-GE1/0/2] commit
    [~SwitchA-GE1/0/2] quit
    

  2. Configure 10GE1/0/3 as the observing port.

    [~SwitchA] observe-port 1 interface 10ge 1/0/3
    [*SwitchA] commit

  3. Configure VLAN 10 as the mirrored VLAN.

    [~SwitchA] vlan 10
    [~SwitchA-vlan10] mirroring observe-port 1 inbound
    [*SwitchA-vlan10] commit
    [~SwitchA-vlan10] return
    

  4. Verify the configuration.

    # Run the display port-mirroring command to verify the VLAN mirroring configuration.

    <SwitchA> display port-mirroring
      VLAN mirroring:
      -----------------------------------------------------------------------------
      VLAN                  Direction        ObservePort : Interface
      -----------------------------------------------------------------------------
      VLAN 10               Inbound                    1 : 10GE1/0/3
      -----------------------------------------------------------------------------

Configuration Files

Configuration file of SwitchA

#
sysname SwitchA
#
vlan batch 10
#
observe-port 1 interface 10GE1/0/3
#
vlan 10
 mirroring observe-port 1 inbound
#
interface GE1/0/1
 port default vlan 10
#
interface GE1/0/2
 port default vlan 10
#
return
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Updated: 2019-04-20

Document ID: EDOC1100075344

Views: 19819

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