SNR S2989G-24TX-POE — настройка и устранение неполадок EFM OAM для Ethernet [101/553]

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Ethernet

1/0/1

Ethernet

1/0/1

S2989G-24TX Operation Manual Chapter 2 Layer 2 services

Configuration

2.8.3

EFM OAM Example

Example:

CE and PE devices with point-to-point link enable EFM OAM to monitor “the First Mile”

link performance. It will report the log information to network management system when

occurring fault event and use remote loopback function to detect the link in necessary

instance

802.1ah OAMPDU

Figure 2-13 Typical OAM application topology

Configuration procedure: (Omitting SNMP and Log configuration in the following)

Configuration on CE:

CE(config)#interface ethernet1/0/1

CE (config-if-ethernet1/0/1)#ethernet-oam mode passive

CE (config-if-ethernet1/0/1)#ethernet-oam

CE (config-if-ethernet1/0/1)#ethernet-oam remote-loopback supported

Other parameters use the default configuration.

Configuration on PE:

PE(config)#interface ethernet 1/0/1

PE (config-if-ethernet1/0/1)#ethernet-oam

Other parameters use the default configuration.

Execute the following command when using remote loopback.

PE(config-if-ethernet1/0/1)#ethernet-oam remote-loopback

Execute the following command to make one of OAM peers exiting OAM loopback after

complete detection.

PE(config-if-ethernet1/0/1)# no ethernet-oam remote-loopback

Execute the following command without supporting remote loopback.

CE(config-if-ethernet1/0/1)#no ethernet-oam remote-loopback supported

2.8.4

EFM OAM Troubleshooting

When using EFM OAM, it occurs the problem, please check whether the problem is

resulted by the following reasons: