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Configuration Guide - Network Management and Monitoring

S2720, S5700, and S6720 V200R013C00

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

Licensing Requirements and Limitations for iPCA

Involved Network Elements

Other network elements also need to support iPCA.

Licensing Requirements

iPCA is a basic feature of a switch and is not under License control.

Version Requirements

Table 5-3  Products and versions supporting iPCA

Product

Product Model

Software Version

S2700

S2700SI

Not supported

S2700EI

Not supported

S2710SI

Not supported

S2720EI

Not supported

S2750EI

Not supported

S3700

S3700SI

Not supported

S3700EI

Not supported

S3700HI

Not supported

S5700

S5700LI, S5700S-LI

Not supported

S5720LI, S5720S-LI

Not supported

S5710-C-LI

Not supported

S5710-X-LI

Not supported

S5700SI

Not supported

S5700EI

Not supported

S5710EI

Not supported

S5720EI

Not supported

S5720SI, S5720S-SI

Not supported

S5720I-SI Not supported

S5730SI

Not supported

S5730S-EI

Not supported

S5700HI

Not supported

S5710HI

Not supported

S5720HI

V200R006C00, V200R007(C00&C10), V200R008C00, V200R009C00, V200R010C00, V200R011C00, V200R011C10, V200R012C00, V200R013C00

S5730HI

V200R012C00, V200R013C00

S6700

S6700EI

Not supported

S6720LI, S6720S-LI

Not supported

S6720SI, S6720S-SI

Not supported

S6720EI

Not supported

S6720S-EI

Not supported

S6720HI

V200R012C00, V200R013C00

NOTE:
For details about software mappings, visit Hardware Query Tool and search for the desired product model.

Feature Limitations

  • Network-level packet loss measurement:
    • The prerequisite of network-level packet loss measurement is time synchronization between iPCA devices. Therefore, before configuring iPCA, configure NTP on the devices.
    • In network-level packet loss measurement, the device can color known IP unicast packets but not MPLS packets or unknown IP unicast packets.
    • Network-level packet loss measurement is based on target flows, you can specify target flows. If the packet content is modified (for example, NAT is performed on packets, packets are encapsulated in tunnels, and packet priority is changed), the device cannot precisely match the packets, so the measurement result may be inaccurate.
    • In an MPLS L2VPN scenario, network-level packet loss measurement cannot be configured, including end-to-end packet loss measurement, regional network packet loss measurement, and network-level hop-by-hop packet loss measurement.
    • In an MPLS L3VPN scenario, end-to-end packet loss measurement can be configured on private network interfaces of PEs, regional network packet loss measurement can be configured on the CEs, and network-level hop-by-hop packet loss measurement cannot be configured.
    • End-to-end and regional network packet loss measurement support on-demand and proactive packet loss measurement. Network-level hop-by-hop packet loss measurement only supports on-demand packet loss measurement.
  • Packet loss measurement for a direct link:
    • The prerequisite of packet loss measurement for a direct link is time synchronization between iPCA devices. Therefore, before configuring iPCA, configure NTP on the devices.
    • You cannot specify target flows in packet loss measurement for direct links.
    • In device-level packet loss measurement for direct links, the device can color IP unicast packets (including known and unknown IP unicast packets) but not MPLS packets.
  • Packet loss measurement for the entire device:
    • You cannot specify target flows in packet loss measurement for a device.
    • In packet loss measurement for the entire device, the device can color known IP unicast packets but not MPLS packets or unknown IP unicast packets.
    • In MPLS L3VPN, packet loss measurement for the entire device is also supported if the device functions as only PE.
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Updated: 2019-04-20

Document ID: EDOC1100065680

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