Инструкции По Установке для 3com S7906E

 

1-7 

MEPs are functional entities in a service instance. CFD is implemented through operations on MEPs, 

which provides functions such as CC, LB, and LT, and gives prompts on error CCMs and cross 

connections. As a MEP is configured on a service instance, the MD level and VLAN attribute of the 

service instance become the attribute of the MEP. 

Before creating MEPs, configure the MEP list first. An MEP list is a collection of local MEPs allowed to 

be configured in an MA and the remote MEPs to be monitored. 

Follow these steps to configure a MEP: 

Enter system view 

— 

Configure a MEP list 

cfd meplist mep-list 
service-instance instance-id  

Required 

By default, no MEP list is 
configured.  

Enter Ethernet interface view 

interface interface-type 
interface-number 

— 

Create a MEP 

cfd mep mep-id 
service-instance instance-id  
{ inbound | outbound } 

Required 

Not configured by default 

Enable the MEP 

cfd mep service-instance 
instance-id  mep mep-id  
enable 

Required 

Disabled by default 

 

You cannot create a MEP if the MEP ID is not included in the MEP list of the corresponding service 

instance.  

 

As functional entities in a service instance, MIPs deal with LBM and LTM messages. 

MIPs are generated on each port according to some rules. You can choose appropriate MIP generation 

rules based on your network design. 

Follow these steps to configure the rules for generating MIPs:  

Enter system view 

— 

Configure the rules for 
generating MIPs 

cfd mip-rule { explicit | 
default } service-instance 
instance-id 

Required 

By default, neither the MIPs nor 
the rules for generating MIPs 
are configured.