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Remote defect indication, Limitations, Sample configuration of remote defect indication – Brocade Multi-Service IronWare Administration Guide (Supporting R05.6.00) User Manual

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Multi-Service IronWare Administration Guide

231

53-1003028-02

CFM monitoring for ISID

6

Remote Defect Indication

Remote Defect Indication (RDI) is a single bit, is carried by CCM to convey the MEPs in MA about
reception of CCM messages by receiving MEPs (RMEP)

The absence of RDI in a CCM indicates that the transmitting MEP is receiving CCMs from all
remote MEPs

The presence of RDI indicates that transmitting MEP is not receiving CCM from one or more
RMEPs (one or more RMEP failed is in state) attached to the MEP.

RDI is supported for all type of VLANs

CVLAN, SVAN, ISID and BVLAN

RDI is supported for regular and sub-second CCM intervals

Limitations

UPMEP and MIP on C-VLAN ESI is not supported if it is a client of S-VLAN ESI (in Provider Edge).

UPMEP and MIP on S-VLAN ESI is not supported if it is a client of ISID ESI (in Backbone Edge).

Sub-second CCM interval is not supported for CES.

RDI is not applicable for Link MA.

Sample configuration of Remote Defect Indication

The following sample configuration shows the RDI configuration.

Brocade_DUT_1(config)#cfm-enable

Brocade_DUT_1(config-cfm)#domain-name customer level 7

Brocade_DUT_1(config-cfm-md-customer)#ma-name admin vlan-id 100 priority 7

Brocade_DUT_1(config-cfm-md-customer-ma-admin)#ccm-interval 1-second

Brocade_DUT_1(config-cfm-md-customer-ma-admin)#mep 1 down port eth 1/1

Brocade_DUT_2(config)#cfm-enable

Brocade_DUT_2(config-cfm)#domain-name customer level 7

Brocade_DUT_2(config-cfm-md-customer)#ma-name admin vlan-id 100 priority 7

Brocade_DUT_2(config-cfm-md-customer-ma-admin)#ccm-interval 1-second

Brocade_DUT_3(config)#cfm-enable

Brocade_DUT_3(config-cfm)#domain-name customer level 7

Brocade_DUT_3(config-cfm-md-customer)#ma-name admin vlan-id 100 priority 7

Brocade_DUT_3(config-cfm-md-customer-ma-admin)#ccm-interval 1-second

Brocade_DUT_3(config-cfm-md-customer-ma-admin)#mep 2 down port ethe 1/2

Brocade_DUT_4(config)#cfm-enable

Brocade_DUT_4(config-cfm)#domain-name customer level 7

Brocade_DUT_4(config-cfm-md-customer)#ma-name admin vlan-id 100 priority 7

Brocade_DUT_4(config-cfm-md-customer-ma-admin)#ccm-interval 1-second

Brocade_DUT_4(config-cfm-md-customer-ma-admin)#mep 3 down port eth 1/3