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Configuration Guide - Network Management and Monitoring

CloudEngine 8800, 7800, 6800, and 5800 V200R005C10

This document describes the configurations of Network Management and Monitoring, including SNMP, RMON, NETCONF, OpenFlow, LLDP, NQA, Mirroring, Packet Capture, Packet Trace, Path and Connectivity Detection Configuration, NetStream, sFlow, and iPCA.
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Licensing Requirements and Limitations for Packet Capture

Licensing Requirements and Limitations for Packet Capture

Involved Network Elements

Other network elements are not required.

Licensing Requirements

Packet capture is a basic feature of CE8800, CE7800, CE6800, and CE5800 series switches and is not under license control.

Version Requirements

Table 10-1 Products and minimum version supporting packet capture
Product Model Minimum Version Required
CE8868EI/CE8861EI V200R005C10
CE8860EI V100R006C00
CE8850-32CQ-EI V200R002C50
CE8850-64CQ-EI V200R005C00
CE7850EI V100R003C00
CE7855EI V200R001C00
CE6810EI V100R003C00
CE6810-48S4Q-LI/CE6810-48S-LI V100R003C10
CE6810-32T16S4Q-LI/CE6810-24S2Q-LI V100R005C10
CE6850EI V100R001C00
CE6850-48S6Q-HI V100R005C00
CE6850-48T6Q-HI/CE6850U-HI/CE6851HI V100R005C10
CE6855HI V200R001C00
CE6870-24S6CQ-EI/CE6870-48S6CQ-EI V200R001C00
CE6860EI/CE6856HI/CE6870-48T6CQ-EI/CE6880EI V200R002C50
CE6857EI V200R005C10
CE6875EI V200R003C00
CE6865EI V200R005C00
CE5810EI V100R002C00
CE5850EI V100R001C00
CE5850HI V100R003C00
CE5855EI V100R005C10
CE5880EI V200R005C10

Feature Limitations

Restriction of capturing Forwarded Packets
  • The device can capture the forwarded packets only in the ingress, but not egress. Only one packet capture instance is supported in the ingress of an interface.

  • The CE6880EI, CE6875EI, CE6870EI, and CE5880EI cannot capture packets on stack ports or physical ports of stack members. Other switches can capture packets on physical ports of stack members, but not on stack ports.

  • The device cannot capture packets on Fabric-port or its member ports.

  • When the CE6880EI, CE6875EI, CE6870EI, and CE5880EI capture packets that do not carry VLAN information, no VLAN information is displayed. When other switches capture packets that do not carry VLAN information, the default VLAN to which the port belongs is displayed.

  • The CE6880EI, CE6875EI, CE6870EI, and CE5880EI can capture packets only on Eth-Trunks, but not on member interfaces of an Eth-Trunk. Other switches can capture packets on both Eth-Trunks and member interfaces of an Eth-Trunk.

  • The CE6810LI cannot capture the passing Layer 3 protocol packets.
  • For the CE6875EI, when a device captures IPv6 VXLAN packets, it will remove the first 16-byte headers from the packets.

  • When a CE6875EI switch captures incoming packets on service access points of an IPv6 VXLAN tunnel, known unicast packets are VXLAN encapsulated and unknown unicast packets are not.

  • The packet capturing function of the device conflicts with other functions (such as the function of sending protocol packets to the CPU and mirroring function). When the packet capturing function, the function of sending protocol packets to the CPU, and the mirroring function are configured simultaneously, only one function takes effect.

Restriction of capturing for Packets Sent to the CPU
  • The device supports a maximum of eight capture instances.

  • When the CE6880EI, CE6875EI, CE6870EI, and CE5880EI capture packets that do not carry VLAN information, no VLAN information is displayed. When other switches capture packets that do not carry VLAN information, the default VLAN to which the port belongs is displayed.
  • The device cannot capture packets on stack ports or physical ports of stack members.

  • The device can capture packets only on Eth-Trunks, but not on member interfaces of an Eth-Trunk.

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Updated: 2019-04-20

Document ID: EDOC1100075365

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