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CX11x, CX31x, CX710 (Earlier Than V6.03), and CX91x Series Switch Modules V100R001C10 Configuration Guide 12

The documents describe the configuration of various services supported by the CX11x&CX31x&CX91x series switch modules The description covers configuration examples and function configurations.
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Configuration Notes

Configuration Notes

NetStream and sFlow cannot be configured on the same device.

NetStream does not support sampling of protocol packets processed by CPU.

NetStream does not support Layer 2 sampling on outgoing traffic of Layer 2/Layer 3 multicast.

When NetStream performs Layer 2 sampling on a main interface, the output information does not contain VLAN information.

NetStream does not support sampling for IPv6 multicast packets.

When sampling outgoing packets, the device does not record source VLAN information in the packets. Source VLAN information is recorded as 0. When sampling incoming packets, the device does not record destination VLAN information. Destination VLAN information is recorded as 0.

NetStream sampling is on the basis of original packets. After the forwwarding behavior is modified (for example, policy routing is applied) or information about the packets to be forwarded is modified (for example, ACL or QoS is applied), the modification cannot be shown in the NetStream statistics.

For IPv4 packets carrying options or IPv6 packets carrying extended headers, NetStream parses only the basic headers.

Updated: 2019-08-09

Document ID: EDOC1000041694

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