SupportDocumentationSwitchesCampus SwitchS9300Configuration & CommissioningConfiguration Guide

Configuration Guide - Network Management and Monitoring

S9300 and S9300X V200R019C10

This document describes the configurations of Network Management and Monitoring, including SNMP, RMON, RMON2, LLDP, Performance Management, iPCA, NQA, Service Diagnosis, Mirroring, Packet Capture, Traffic Distribution, NetStream, sFlow, TWAMP Light, NETCONF, eMDI, and Intelligent Video O&M.

Example for Configuring Packet Capture

Example for Configuring Packet Capture

Networking Requirements

In Figure 9-1, a switch connects to the Internet through GE1/0/1.

The user wants to capture the packets received by GE1/0/1 and the packets to be sent to the CPU, and display the captured packets on an operation terminal.

Figure 9-1 Networking diagram for configuring packet capture

Configuration Roadmap

The configuration roadmap is as follows:
  1. Capture the service packets received by GE1/0/1, and display captured packets on an operation terminal.
  2. Capture the packets sent to the CPU and display captured packets on an operation terminal.

Procedure

  1. Capture the service packets received by GE1/0/1, and display captured packets on an operation terminal. 

    <Quidway> system-view
[Quidway] sysname Switch
[Switch] capture-packet interface gigabitethernet 1/0/1 destination terminal packet-num 3 packet-len 64
[Switch]
  Packet: 1
  -------------------------------------------------------
  01 00 5e 00 00 fc 00 1b 21 c4 82 0f 81 00 0f ff
  08 00 45 00 00 32 65 cb 00 00 01 11 80 48 c0 a8
  32 03 e0 00 00 fc ce 94 14 eb 00 1e 4b 3f 24 6f
  00 00 00 01 00 00 00 00 00 00 04 77 70 61 64 00
  00 01 00 01
  -------------------------------------------------------

  Packet: 2
  -------------------------------------------------------
  33 33 00 01 00 03 00 1b 21 c4 82 0f 81 00 0f ff
  86 dd 60 00 00 00 00 1e 11 01 fe 80 00 00 00 00
  00 00 d5 b2 02 74 37 0b 4c 6e ff 02 00 00 00 00
  00 00 00 00 00 00 00 01 00 03 e3 11 14 eb 00 1e
  d2 74 03 3d 00 00 00 01 00 00 00 00 00 00 04 77
  70 61 64 00 00 01 00 01
  -------------------------------------------------------

  Packet: 3
  -------------------------------------------------------
  01 00 5e 00 00 fc 00 1b 21 c4 82 0f 81 00 0f ff
  08 00 45 00 00 32 62 2e 00 00 01 11 83 e5 c0 a8
  32 03 e0 00 00 fc d4 df 14 eb 00 1e dc 49 8d 19
  00 00 00 01 00 00 00 00 00 00 04 77 70 61 64 00
  00 01 00 01
  -------------------------------------------------------

  ------------------packet getting report-----------------------
  file: NULL
  packets getting: interface GigabitEthernet1/0/1
  acl: -
  vlan: -  cvlan: -
  car: 64kbps timeout: 60s
  packets: 3 (expected) 3 (actual)
  length: 64 (expected)
  -------------------------------------------------------

  2. Capture the packets sent to the CPU and display captured packets on an operation terminal. 

    [Switch] capture-packet cpu destination terminal packet-num 3 packet-len 64
[Switch]
  Packet: 1
  -------------------------------------------------------
  01 80 c2 00 00 0e 02 00 00 00 00 00 81 00 00 0c
  88 cc 02 07 04 02 00 00 00 00 00 04 16 05 47 69
  67 61 62 69 74 45 74 68 65 72 6e 65 74 30 2f 30
  2f 31 30 06 02 00 78 08 15 47 69 67 61 62 69 74
  45 74 68 65 72 6e 65 74 30 2f 30 2f 31 30 0a 09
  31 30 38 2d 53 31 37 32 30 0c a1 53 31 37 32 30
  2d 32 30 47 46 52 2d 34 54 50 2d 41 43 0d 0a 48
  75 61 77 65 69 20 56 65 72 73 61 74 69 6c 65 20
  -------------------------------------------------------

  Packet: 2
  -------------------------------------------------------
  01 80 c2 00 00 0e 02 35 20 36 ad cc 81 00 0f ff
  88 cc 02 07 04 02 35 20 36 ad cc 04 0f 05 45 74
  68 65 72 6e 65 74 30 2f 30 2f 31 30 06 02 00 78
  08 0e 45 74 68 65 72 6e 65 74 30 2f 30 2f 31 30
  0a 0b 31 30 37 2d 53 32 33 35 30 45 49 0c a3 53
  32 33 35 30 2d 32 30 54 50 2d 50 57 52 2d 45 49
  2d 41 43 0d 0a 48 75 61 77 65 69 20 56 65 72 73
  61 74 69 6c 65 20 52 6f 75 74 69 6e 67 20 50 6c
  -------------------------------------------------------

  Packet: 3
  -------------------------------------------------------
  01 80 c2 00 00 0a 00 e0 fc 09 bc f9 81 00 00 01
  88 a7 00 03 00 00 01 b4 fb 8e 00 01 00 0e 00 00
  00 00 02 00 00 00 00 00 00 07 00 19 31 30 39 2d
  53 31 37 32 30 20 56 32 30 30 52 30 30 36 43 31
  30 00 0f 00 15 53 31 37 32 30 20 56 32 30 30 52
  30 30 36 43 31 30 00 12 00 1d 56 65 72 73 69 6f
  6e 20 35 2e 31 36 30 20 56 32 30 30 52 30 30 36
  43 31 30 00 11 00 1d 56 65 72 73 69 6f 6e 20 35
  -------------------------------------------------------

  ------------------packet getting report-----------------------
  file: NULL
  packets getting: cpu
  acl: -
  vlan: -  cvlan: -
  car: -- timeout: 60s
  packets: 3 (expected) 3 (actual)
  length: 64 (expected)
  -------------------------------------------------------

Configuration Files

None