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sFlow常见配置错误
操作步骤
- 检查是否配置sFlow Collector的IP地址
执行display sflow命令查看配置信息，如果Collector Information为空，请在系统视图下执行sflow collector命令配置sFlow Collector的IP地址以及其它相关属性。
<Quidway> display sflow slot 1 sFlow Version 5 Information: -------------------------------------------------------------------------- Agent Information: IP Address: 192.168.1.206 Address family: IPV4 Vpn-instance: NA -------------------------------------------------------------------------- Collector Information: Collector ID: 1 IP Address: 192.168.1.194 Address family: IPV4 Vpn-instance: NA Port: 6343 Datagram size: 1500 Time out: NA Description: zjm-pc -------------------------------------------------------------------------- Port on slot 1 Information: Interface: GE1/0/1 Flow-sample collector: 1 Counter-sample collector : 1 Flow-sample rate(1/x): 2048 Counter-sample interval(s): 10 Flow-sample maxheader: 128 Flow-sample direction: IN,OUT
- 检查配置的sFlow Collector的IP地址和远端的sFlow Collector的IP地址是否相同
如果IP地址不相同，导致远端的sFlow Collector无法收到sFlow报文。
执行display sflow命令查看配置信息，如果Collector Information中的IP地址信息与远端的sFlow Collector的IP地址不相同，请在系统视图下执行sflow collector命令配置sFlow Collector的正确IP地址。
<Quidway> display sflow slot 1 sFlow Version 5 Information: -------------------------------------------------------------------------- Agent Information: IP Address: 192.168.1.206 Address family: IPV4 Vpn-instance: NA -------------------------------------------------------------------------- Collector Information: Collector ID: 1 IP Address: 192.168.1.194 Address family: IPV4 Vpn-instance: NA Port: 6343 Datagram size: 1500 Time out: NA Description: zjm-pc -------------------------------------------------------------------------- Port on slot 1 Information: Interface: GE1/0/1 Flow-sample collector: 1 Counter-sample collector : 1 Flow-sample rate(1/x): 2048 Counter-sample interval(s): 10 Flow-sample maxheader: 128 Flow-sample direction: IN,OUT
- 检查接口是否配置sFlow采样
接口如果没有配置sFlow采样，导致没有接口提供采样数据。
执行display sflow命令查看配置信息，如果Port on slot 1 Information为空，请选择配置sFlow采样方式中Flow采样或者Counter采样进行配置，一般建议同时配置Flow采样和Counter采样。
<Quidway> display sflow slot 1 sFlow Version 5 Information: -------------------------------------------------------------------------- Agent Information: IP Address: 192.168.1.206 Address family: IPV4 Vpn-instance: NA -------------------------------------------------------------------------- Collector Information: Collector ID: 1 IP Address: 192.168.1.194 Address family: IPV4 Vpn-instance: NA Port: 6343 Datagram size: 1500 Time out: NA Description: zjm-pc -------------------------------------------------------------------------- Port on slot 1 Information: Interface: GE1/0/1 Flow-sample collector: 1 Counter-sample collector : 1 Flow-sample rate(1/x): 2048 Counter-sample interval(s): 10 Flow-sample maxheader: 128 Flow-sample direction: IN,OUT
