DELL N3000 用户手册

Monitoring Switch Traffic

This section provides information about the commands you use to manage 

traffic monitoring features on the switch and to view information about 

switch traffic. For more information about these commands, see the 

Dell 

Networking N2000, N3000, and N4000 Series Switches CLI Reference Guide 

at 

Beginning in Privileged EXEC mode, use the following commands to 

configure the sFlow receiver and to configure the sampling and polling on 

switch interfaces.

Enter Global Configuration mode

rcvr_index 

ip-address 

[

port

]

Configure the address of the sFlow receiver and 

(optionally) the destination UDP port for sFlow 

datagrams.

•

rcvr_index

—The index of this sFlow receiver (Range: 

1–8).

•

ip-address

—The sFlow receiver IP address.

•

port

 —The destination Layer 4 UDP port for sFlow 

datagrams.  (Range: 1–65535).

rcvr_index 

owner_string 

 

timeout

Specify the identity string of the receiver and set the 

receiver timeout value. 

timeout

—The number of seconds the configuration will 

be valid before it is automatically cleared. A value of 0 

essentiality means the receiver is not configured.

rcvr_index 

Specify the maximum number of data bytes that can be 

sent in a single sample datagram.  
The receiver should also be set this value to avoid 

fragmentation of the sFlow datagrams. (Range: 200–9116 

bytes).