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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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(Optional) Configuring an MPLS Network to Carry Aggregation Flow Statistics for IPv4 Packets

(Optional) Configuring an MPLS Network to Carry Aggregation Flow Statistics for IPv4 Packets

Context

MPLS IPv4 packet statistics help you understand the usage information about MPLS networks.

Before configuring flow statistics collection for IPv4 packets over an MPLS network, set up an MPLS network by enabling MPLS on the device and interfaces. Select one of the following methods to sample MPLS packets:

  • Sample only the IP packets encapsulated in the MPLS packets.

  • Sample only labels in the MPLS packets.

  • Sample both labels and IP packets encapsulated in the MPLS packets.

NOTE:

The CE12800E does not support statistics collection on MPLS IPv4 flows.

Only the V9 format is supported when an MPLS network carries aggregation flow statistics for IPv4 packets.

Procedure

  1. Run the system-view command to enter the system view.
  2. Run the netstream mpls-aware { ip-only | label-and-ip | label-only } ip command to configure MPLS packet sampling.

    By default, only the IP packets encapsulated in the MPLS packets are sampled.

    NOTE:

    When the MPLS packet sampling method is set to ip-only, you cannot enable MPLS-label aggregation using the netstream aggregation ip command.

  3. Run the commit command to commit the configuration.
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Updated: 2019-04-20

Document ID: EDOC1100075344

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