Configuring EPS

This document describes the Ethernet Protection Switching (EPS) feature and configuration steps to implement protection switching mechanisms for Ethernet layer topologies.

Prerequisites for Configuring EPS
Information About EPS
How to Provision EPS
Verifying EPS

Prerequisites for Configuring EPS

NID must be added to the controller.
NID must be accessible from the controller.

Information About EPS

EPS is a fully allocated protection mechanism that ensures the route and bandwidth of the protection entity are reserved for a selected working entity. It provides a fast and simple protection mechanism. It is easier for the network administrators to monitor the status of the network (e.g., active network topology) with EPS when compared with other protocols such as Rapid Spanning Tree Protocol (RSTP).

The following figure shows the topology used for provisioning EPS on NID-1 and NID-2.

Figure 1. EPS Topology

How to Provision EPS

Creating MEP on NID-1

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	ProvisionMepPortType Example: Switch(config-controller)# ProvisionMepPortType	Enters the ProvisionMepPortType mode.
Step 4	createMep {createMepConfig {mepinstance \| mode {mep \| mip} \| direction {up \| down} \| domain {port \| evc \| vlan} \| flowId \| vid \| level level_number \| residencePort port_number \| mepld id_number \| megdomain {maName ma_name \| megIdFormat {ituMeg \| ituCcMeg \| ieee}}} Example: Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepInstance 20 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepId 12 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig direction DOWN Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig domain PORT Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig residencePort 4 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mode MEP Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig level 0 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain maName nid-nid Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain megIdFormat ituMeg Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig vid 1112	Creates MEP configuration. mepinstance—Specifies the MEP instance number. mode—Specifies the mode of the MEP instance. mep—Specifies the maintenance entity end point. mip—Specifies the maintenance entity intermediate point. direction—Selects the direction of the MEP. up—Specifies an Up MEP - monitoring egress OAM and traffic on residence port. down—Specifies a Down MEP - monitoring ingress OAM and traffic on residence port. domain—Selects the domain of the MEP. port—Specifies a MEP in the Port Domain. Flow Instance is a Port. evc—Specifies a MEP in the EVC Domain. Flow Instance is a EVC. The EVC must be created. vlan—Specifies a MEP in the VLAN Domain. Flow Instance is a VLAN. The VLAN must be created. flowId—Specifies the flow related to the MEP. vid—In case the MEP is a port Up-MEP or a EVC customer MIP the VID must be given. level—Specifies the MEG level of the MEP. level_number—MEG level number. residencePort—Specifies the port monitored by MEP. port_number—Residence port number. mepld—Specifies MEP ID. id_number—MEP ID number. megdomain—Specifies the maintenance domain configuration. maName—Specifies the ITU/IEEE MEG-ID (short MA name). ma_name—Short MA name. megIdFormat—Selects the MEG ID format. ituMeg—Specifies the MEG-ID using ITU format (ICC - UMC). ituCcMeg—Specifies the MEG-ID using ITU Country Code format (CC - ICC - UMC). ieee—Specifies the MEG-ID (Short MA Name) using IEEE Character String format.
Step 5	addPeerMepId {commit \| flush \| peerMepConfig {macAddress \| mepInstance \| peerMepId}} Example: Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig mepInstance 20 Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig peerMepId 11	Adds peer MEP request. commit—Commits addPeerMepId. flush—Flushes all addPeerMepId commands from queue. peerMepConfig—Adds peer mep request. macAddress—Specifies the peer MAC. This is overwritten by any learned MAC - through CCM reception. mepInstance—Specifies the mep instance number. peerMepId—Specifies the peer MEP-ID.
Step 6	addCcAps {commit \| flush \| mepFunctionalConfig {aps {enable \| disable} \| cc {enable \| disable} \| mepInstance mep_instance_number} \| review} Example: Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig mepInstance 20 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable priority 7 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable frameRate fr1s Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable mode uni Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable priority 7 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable switchingProtocol laps	Adds CC/APS configuration request. commit—Commits addCcAps. flush—Flushes all addCcAps commands from queue. mepFunctionalConfig—Adds CC/APS configuration request. aps—Specifies APS protocol. enable—Enables APS. disbale—Disables APS. cc—Specifies continuity check. enable—Enables CC. disbale—Disables CC. mepInstance—Specifies the mep instance number. mep_instance_number—MEP instance number.
Step 7	createMep createMepConfig {mepinstance \| mode {mep \| mip} \| direction {up \| down} \| domain {port \| evc \| vlan} \| flowId \| vid \| level level_number \| residencePort port_number \| mepld id_number \| megdomain {maName ma_name \| megIdFormat {ituMeg \| ituCcMeg \| ieee}}} Example: Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepInstance 21 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepId 14 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig direction DOWN Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig domain PORT Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig residencePort 5 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mode MEP Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig level 0 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain maName nid-nid Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain megIdFormat ituMeg Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig vid 1112	Creates MEP configuration. mepinstance—Specifies the MEP instance number. mode—Specifies the mode of the MEP instance. mep—Specifies the maintenance entity end point. mip—Specifies the maintenance entity intermediate point. direction—Selects the direction of the MEP. up—Specifies an Up MEP - monitoring egress OAM and traffic on residence port. down—Specifies a Down MEP - monitoring ingress OAM and traffic on residence port. domain—Selects the domain of the MEP. port—Specifies a MEP in the Port Domain. Flow Instance is a Port. evc—Specifies a MEP in the EVC Domain. Flow Instance is a EVC. The EVC must be created. vlan—Specifies a MEP in the VLAN Domain. Flow Instance is a VLAN. The VLAN must be created. flowId—Specifies the flow related to the MEP. vid—In case the MEP is a port Up-MEP or a EVC customer MIP the VID must be given. level—Specifies the MEG level of the MEP. level_number—MEG level number. residencePort—Specifies the port monitored by MEP. port_number—Residence port number. mepld—Specifies MEP ID. id_number—MEP ID number. megdomain—Specifies the maintenance domain configuration. maName—Specifies the ITU/IEEE MEG-ID(short MA name) ma_name—Short MA name. megIdFormat—Selects the MEG ID format. ituMeg—Specifies the MEG-ID using ITU format (ICC - UMC). ituCcMeg—Specifies the MEG-ID using ITU Country Code format (CC - ICC - UMC). ieee—Specifies the MEG-ID (Short MA Name) using IEEE Character String format.
Step 8	addPeerMepId {commit \| flush \| peerMepConfig {macAddress \| mepInstance \| peerMepId}} Example: Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig mepInstance 21 Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig peerMepId 13	Adds peer MEP request. commit—Commits addPeerMepId. flush—Flushes all addPeerMepId commands from queue. peerMepConfig—Adds peer mep request. macAddress—Specifies the peer MAC. This is overwritten by any learned MAC - through CCM reception. mepInstance—Specifies the mep instance number. peerMepId—Specifies the peer MEP-ID.
Step 9	addCcAps {commit \| flush \| mepFunctionalConfig {aps {enable \| disable} \| cc {enable \| disable} \| mepInstance mep_instance_number} \| review} Example: Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig mepInstance 21 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable priority 7 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable frameRate fr1s Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable mode uni Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable priority 7 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable switchingProtocol laps	Adds CC/APS configuration request. commit—Commits addCcAps. flush—Flushes all addCcAps commands from queue. mepFunctionalConfig—Adds CC/APS configuration request. aps—Specifies APS protocol. enable—Enables APS. disbale—Disables APS. cc—Specifies continuity check. enable—Enables CC. disbale—Disables CC. mepInstance—Specifies the mep instance number. mep_instance_number—MEP instance number.
Step 10	addCcAps review Example: Switch(config-controller-ProvisionMepPortType)# addCcAps review	Displays the configuration.
Step 11	addCcAps commit Example: Switch(config-controller-ProvisionMepPortType)# addCcAps commit	Sends the configuration to NID.
Step 12	exit Example: Switch(config-controller-ProvisionMepPortType)# exit	Exits the ProvisionMepPortType mode.

Configuration Example

The example shows how to create MEP on NID-1:

Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepInstance 20
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepId 12
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig direction DOWN
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig domain PORT
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig residencePort 4
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mode MEP
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig level 0
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain maName nid-nid
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain megIdFormat ituMeg
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig vid 1112

Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig mepInstance 20
Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig peerMepId 11
Switch(config-controller-ProvisionMepPortType)# addPeerMepId commit

Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig mepInstance 20
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable priority 7
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable frameRate fr1s
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable mode uni
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable priority 7
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable switchingProtocol laps

Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepInstance 21
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepId 14
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig direction DOWN
Switchconfig-controller-ProvisionMepPortType)# createMep createMepConfig domain PORT
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig residencePort 5
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mode MEP
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig level 0
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain maName nid-nid
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain megIdFormat ituMeg
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig vid 1112

Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig mepInstance 21
Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig peerMepId 13

Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig mepInstance 21
Switchconfig-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable priority 7
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable frameRate fr1s
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable mode uni
Switchconfig-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable priority 7
Switchconfig-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable switchingProtocol laps

Switch(config-controller-ProvisionMepPortType)# addCcAps review
Switch(config-controller-ProvisionMepPortType)# addCcAps commit
Switch(config-controller-ProvisionMepPortType)# exit

Creating MEP on NID-2

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the configuration mode.
Step 3	ProvisionMepPortType Example: Switch(config-controller)# ProvisionMepPortType	Enters the ProvisionMepPortType mode.
Step 4	createMep createMepConfig {mepinstance \| mode {mep \| mip} \| direction {up \| down} \| domain {port \| evc \| vlan} \| flowId \| vid \| level level_number \| residencePort port_number \| mepld id_number \| megdomain {maName ma_name \| megIdFormat {ituMeg \| ituCcMeg \| ieee}}} Example: Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepInstance 20 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepId 11 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig direction DOWN Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig domain PORT Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig residencePort 4 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mode MEP Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig level 0 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain maName nid-nid Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain megIdFormat ituMeg Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig vid 1112	Creates MEP configuration. mepinstance—Specifies the MEP instance number. mode—Specifies the mode of the MEP instance. mep—Specifies the maintenance entity end point. mip—Specifies the maintenance entity intermediate point. direction—Selects the direction of the MEP. up—Specifies an Up MEP - monitoring egress OAM and traffic on residence port. down—Specifies a Down MEP - monitoring ingress OAM and traffic on residence port. domain—Selects the domain of the MEP. port—Specifies a MEP in the Port Domain. Flow Instance is a Port. evc—Specifies a MEP in the EVC Domain. Flow Instance is a EVC. The EVC must be created. vlan—Specifies a MEP in the VLAN Domain. Flow Instance is a VLAN. The VLAN must be created. flowId—Specifies the flow related to the MEP. vid—In case the MEP is a port Up-MEP or a EVC customer MIP, the VID must be given. level—Specifies the MEG level of the MEP. level_number—MEG level number. residencePort—Specifies the port monitored by MEP. port_number—Residence port number. mepld—Specifies MEP ID. id_number—MEP ID number. megdomain—Specifies the maintenance domain configuration. maName—Specifies the ITU/IEEE MEG-ID (short MA name). ma_name—Short MA name. megIdFormat—Selects the MEG ID format. ituMeg—Specifies the MEG-ID using ITU format (ICC - UMC). ituCcMeg—Specifies the MEG-ID using ITU Country Code format (CC - ICC - UMC). ieee—Specifies the MEG-ID (Short MA Name) using IEEE Character String format.
Step 5	addPeerMepId {commit \| flush \| peerMepConfig {macAddress \| mepInstance \| peerMepId}} Example: Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig mepInstance 20 Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig peerMepId 12	Adds peer MEP request. commit—Commits addPeerMepId. flush—Flushes all addPeerMepId commands from queue. peerMepConfig—Adds peer mep request. macAddress—Specifies the peer MAC. This is overwritten by any learned MAC - through CCM reception. mepInstance—Specifies the mep instance number. peerMepId—Specifies the peer MEP-ID.
Step 6	addCcAps {commit \| flush \| mepFunctionalConfig {aps {enable \| disable} \| cc {enable \| disable} \| mepInstance mep_instance_number} \| review} Example: Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig mepInstance 20 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable priority 7 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable frameRate fr1s Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable mode uni Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable priority 7 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable switchingProtocol laps	Adds CC/APS configuration request. commit—Commits addCcAps. flush—Flushes all addCcAps commands from queue. mepFunctionalConfig—Adds CC/APS configuration request. aps—Specifies APS protocol. enable—Enables APS. disbale—Disables APS. cc—Specifies continuity check. enable—Enables CC. disbale—Disables CC. mepInstance—Specifies the mep instance number. mep_instance_number—MEP instance number.
Step 7	createMep createMepConfig {mepinstance \| mode {mep \| mip} \| direction {up \| down} \| domain {port \| evc \| vlan} \| flowId \| vid \| level level_number \| residencePort port_number \| mepld id_number \| megdomain {maName ma_name \| megIdFormat {ituMeg \| ituCcMeg \| ieee}}} Example: Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepInstance 21 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepId 13 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig direction DOWN Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig domain PORT Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig residencePort 5 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mode MEP Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig level 0 Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain maName nid-nid Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain megIdFormat ituMeg Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig vid 1112	Creates MEP configuration. mepinstance—Specifies the MEP instance number. mode—Specifies the mode of the MEP instance. mep—Specifies the maintenance entity end point. mip—Specifies the maintenance entity intermediate point. direction—Selects the direction of the MEP. up—Specifies an Up MEP - monitoring egress OAM and traffic on residence port. down—Specifies a Down MEP - monitoring ingress OAM and traffic on residence port. domain—Selects the domain of the MEP. port—Specifies a MEP in the Port Domain. Flow Instance is a Port. evc—Specifies a MEP in the EVC Domain. Flow Instance is a EVC. The EVC must be created. vlan—Specifies a MEP in the VLAN Domain. Flow Instance is a VLAN. The VLAN must be created. flowId—Specifies the flow related to the MEP. vid—In case the MEP is a port Up-MEP or a EVC customer MIP the VID must be given. level—Specifies the MEG level of the MEP. level_number—MEG level number. residencePort—Specifies the port monitored by MEP. port_number—Residence port number. mepld—Specifies MEP ID. id_number—MEP ID number. megdomain—Specifies the maintenance domain configuration. maName—Specifies the ITU/IEEE MEG-ID(short MA name) ma_name—Short MA name. megIdFormat—Selects the MEG ID format. ituMeg—Specifies the MEG-ID using ITU format (ICC - UMC). ituCcMeg—Specifies the MEG-ID using ITU Country Code format (CC - ICC - UMC). ieee—Specifies the MEG-ID (Short MA Name) using IEEE Character String format.
Step 8	addPeerMepId {commit \| flush \| peerMepConfig {macAddress \| mepInstance \| peerMepId}} Example: Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig mepInstance 21 Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig peerMepId 14	Adds peer MEP request. commit—Commits addPeerMepId. flush—Flushes all addPeerMepId commands from queue. peerMepConfig—Adds peer mep request. macAddress—Specifies the peer MAC. This is overwritten by any learned MAC - through CCM reception. mepInstance—Specifies the mep instance number. peerMepId—Specifies the peer MEP-ID.
Step 9	addCcAps {commit \| flush \| mepFunctionalConfig {aps {enable \| disable} \| cc {enable \| disable} \| mepInstance mep_instance_number} \| review} Example: Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig mepInstance 21 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable priority 7 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable frameRate fr1s Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable mode uni Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable priority 7 Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable switchingProtocol laps	Adds CC/APS configuration request. commit—Commits addCcAps. flush—Flushes all addCcAps commands from queue. mepFunctionalConfig—Adds CC/APS configuration request. aps—Specifies APS protocol. enable—Enables APS. disbale—Disables APS. cc—Specifies continuity check. enable—Enables CC. disbale—Disables CC. mepInstance—Specifies the mep instance number. mep_instance_number—MEP instance number.
Step 10	addCcAps review Example: Switch(config-controller-ProvisionMepPortType)# addCcAps review	Displays the configuration.
Step 11	addCcAps commit Example: Switch(config-controller-ProvisionMepPortType)# addCcAps commit	Sends the configuration to NID.
Step 12	exit Example: Switch(config-controller-ProvisionMepPortType)# exit	Exits the ProvisionMepPortType mode.

Configuration Example

The example shows how to create MEP on NID2:

Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepInstance 20
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepId 11
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig direction DOWN
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig domain PORT
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig residencePort 4
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mode MEP
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig level 0
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain maName nid-nid
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain megIdFormat ituMeg
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig vid 1112

Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig mepInstance 20
Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig peerMepId 12
Switch(config-controller-ProvisionMepPortType)# addPeerMepId commit

Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig mepInstance 20
Switchconfig-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable priority 7
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable frameRate fr1s
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable mode uni
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable priority 7
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable switchingProtocol laps

Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepInstance 21
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mepId 13
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig direction DOWN
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig domain PORT
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig residencePort 5
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig mode MEP
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig level 0
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain maName nid-nid
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig megDomain megIdFormat ituMeg
Switch(config-controller-ProvisionMepPortType)# createMep createMepConfig vid 1112

Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig mepInstance 21
Switch(config-controller-ProvisionMepPortType)# addPeerMepId peerMepConfig peerMepId 14

Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig mepInstance 21
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable priority 7
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig cc enable frameRate fr1s
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable mode uni
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable priority 7
Switch(config-controller-ProvisionMepPortType)# addCcAps mepFunctionalConfig aps enable switchingProtocol laps

Switch(config-controller-ProvisionMepPortType)# addCcAps review
Switch(config-controller-ProvisionMepPortType)# addCcAps commit
Switch(config-controller-ProvisionMepPortType)# exit

Configuring Bidirectional EPS on NID-2

Before You Begin

Architecture a1plus1 bidirectional
Domain port

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	setEpsInstConfig epsConfig {epsInst epsInst_number \| domain {port \| evc} \| architecture {a1plus1 \| a1for1} \| workflow {inst inst_number \| portNo port_number} \| protectFlow {inst inst_number \| portNo port_number} \| mepWork mepWork_number \| mepProtect mepProtect_number \| mepAps mepAPS_number} Example: Switch(config-controller-EpsPortType)# setEpsInstance epsConfig epsInst 30 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig architecture a1plus1 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig domain port Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepAps 21 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepProtect 21 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepWork 20 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig protectFlow portNo 5 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig workFlow portNo 4	Sets EPS configuration. epsConfig—Specifies the EPS configuration. epsInst— Specifies the EPS instance. epsInst_number—EPS instance number. domain—Specifies the domain of the EPS. port—Specifies that this EPS is protecting in the port domain. evc—Specifies that this EPS is protecting in the EVC domain. architecture—Specifies the EPS architecture. a1plus1—Specifies that the architecture is 1 plus 1. a1for1—Specifies that the architecture is 1 for 1. workflow—Specifies the working flow instance for the related EPS. inst—Specifies the working flow instance number when not in the port domain. inst_number—Working flow instance number. portNo—Specifies port ID. port_number—Port ID number. protectFlow—Specifies the protect flow instance for the related EPS. inst—Specifies the protect flow instance number when not in the port domain. inst_number—Protect flow instance number. portNo—Specifies port ID. port_number—Port ID number. mepWork—Specifies working MEP instance. mepWork_number—Working MEP number. mepProtect—Specifies protect MEP instance. mepProtect_number—Protect MEP number. mepAps—Specifies APS MEP instance. mepAPS_number—APS MEP number.
Step 5	setEpsInstProperties epsInstconfig {epsInst eps_instance_number \| protectionType {uni \| bi} \| aps {enable \| disable} \| revertive {enable \| disable} \| wtrTime wtime[m \| s] holdoff} Example: Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig epsInst 30 Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig holdoff 1 Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig protectionType bi Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig revertive enable Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig wtrTime w10s	Adds CC/APS configuration request. epsInst—Specifies the EPS instance. ep_instance_number—EPS instance number. protectionType—Specifies the protection type in case of 1plus1. uni—Specifies unidirectional. bi— Specifies bidirectional. aps—Specifies EPS 1+1 unidirectional with APS protection type. enable—Enables APS protection. disable—Disables APS protection. revertive—Specifies revertive EPS. enable—Enables revertive EPS. disable— Disables revertive EPS. wtrTime— Specifies the WTR time. time—WTR time in minutes or seconds. m— Time in minutes. Valid values are from 5 to 12. s— Time in seconds. Valid values are 10 and 30. holdoff— Specifies the hold off timer.
Step 6	setEpsInstProperties review Example: Switch(config-controller-EpsPortType)# setEpsInstProperties review	Displays the configuration.
Step 7	setEpsInstProperties commit Example: Switch(config-controller-EpsPortType)# setEpsInstProperties commit	Sends the configuration to NID.
Step 8	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to configure bidirectional EPS on NID-2:

Switch(config-controller-EpsPortType)# setEpsInstance epsConfig epsInst 30
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig architecture a1plus1
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig domain port
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepAps 21
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepProtect 21
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepWork 20
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig protectFlow portNo 5
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig workFlow portNo 4

Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig epsInst 30
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig holdoff 1
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig protectionType bi
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig revertive enable
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig wtrTime w10s

Switch(config-controller-EpsPortType)# setEpsInstProperties review
Switch(config-controller-EpsPortType)# setEpsInstProperties commit
Switch(config-controller-EpsPortType)# exit

Configuring Bidirectional EPS on NID-1

Before You Begin

Architecture a1plus1 bidirectional
Domain port

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1/NID_ID Example: Switch(config)# controller nid 1/1	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	setEpsInstConfig epsConfig {epsInst epsInst_number \| domain {port \| evc} \| architecture {a1plus1 \| a1for1} \| workflow {inst inst_number \| portNo port_number} \| protectFlow {inst inst_number \| portNo port_number} \| mepWork mepWork_number \| mepProtect mepProtect_number \| mepAps mepAPS_number} Example: Switch(config-controller-EpsPortType)# setEpsInstance epsConfig epsInst 30 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig architecture a1plus1 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig domain port Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepAps 21 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepProtect 21 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepWork 20 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig protectFlow portNo 5 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig workFlow portNo 4	Sets EPS configuration. epsConfig—Specifies the EPS configuration. epsInst— Specifies the EPS instance. epsInst_number—EPS instance number. domain—Specifies the domain of the EPS. port—Specifies that this EPS is protecting in the port domain. evc—Specifies that this EPS is protecting in the EVC domain. architecture—Specifies the EPS architecture. a1plus1—Specifies that the architecture is 1 plus 1. a1for1—Specifies that the architecture is 1 for 1. workflow—Specifies the working flow instance for the related EPS. inst—Specifies the working flow instance number when not in the port domain. inst_number—Working flow instance number. portNo—Specifies port ID. port_number—Port ID number. protectFlow—Specifies the protect flow instance for the related EPS. inst—Specifies the protect flow instance number when not in the port domain. inst_number—Protect flow instance number. portNo—Specifies port ID. port_number—Port ID number. mepWork—Specifies working MEP instance. mepWork_number—Working MEP number. mepProtect—Specifies protect MEP instance. mepProtect_number—Protect MEP number. mepAps—Specifies APS MEP instance. mepAPS_number—APS MEP number.
Step 5	setEpsInstProperties epsInstconfig {epsInst eps_instance_number \| protectionType {uni \| bi} \| aps {enable \| disable} \| revertive {enable \| disable} \| wtrTime wtime[m \| s] holdoff} Example: Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig epsInst 30 Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig holdoff 1 Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig protectionType bi Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig revertive enable Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig wtrTime w10s	Adds CC/APS configuration request. epsInst—Specifies the EPS instance. ep_instance_number—EPS instance number. protectionType—Specifies the protection type in case of 1plus1. uni—Specifies unidirectional. bi— Specifies bidirectional. aps—Specifies EPS 1+1 unidirectional with APS protection type. enable—Enables APS protection. disable—Disables APS protection. revertive—Specifies revertive EPS. enable—Enables revertive EPS. disable— Disables revertive EPS. wtrTime— Specifies the WTR time. time—WTR time in minutes or seconds. m— Time in minutes. Valid values are from 5 to 12. s— Time in seconds. Valid values are 10 and 30. holdoff— Specifies the hold off timer.
Step 6	setEpsInstProperties review Example: Switch(config-controller-EpsPortType)# setEpsInstProperties review	Displays the configuration.
Step 7	setEpsInstProperties commit Example: Switch(config-controller-EpsPortType)# setEpsInstProperties commit	Sends the configuration to NID.
Step 8	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to configure bidirectional EPS on NID-1:

Switch(config-controller-EpsPortType)# setEpsInstance epsConfig epsInst 30
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig architecture a1plus1
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig domain port
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepAps 21
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepProtect 21
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepWork 20
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig protectFlow portNo 5
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig workFlow portNo 4

Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig epsInst 30
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig holdoff 1
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig protectionType bi
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig revertive enable
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig wtrTime w10s

Switch(config-controller-EpsPortType)# setEpsInstProperties review
Switch(config-controller-EpsPortType)# setEpsInstProperties commit
Switch(config-controller-EpsPortType)# exit

Configuring Unidirectional EPS on NID-2

Before You Begin

Architecture a1plus1 unidirectional aps enable
Domain port

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	setEpsInstConfig epsConfig {epsInst epsInst_number\| domain {port \| evc} \| architecture {a1plus1 \| a1for1} \| workflow {inst inst_number \| portNo port_number} \| protectFlow {inst inst_number \| portNo port_number} \| mepWork mepWork_number \| mepProtect mepProtect_number \| mepAps mepAPS_number} Example: Switch(config-controller-EpsPortType)# setEpsInstance epsConfig epsInst 30 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig architecture a1plus1 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig domain port Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepAps 21 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepProtect 21 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepWork 20 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig protectFlow portNo 5 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig workFlow portNo 4	Sets EPS configuration. epsConfig—Specifies the EPS configuration. epsInst— Specifies the EPS instance. epsInst_number—EPS instance number. domain—Specifies the domain of the EPS. port—Specifies that this EPS is protecting in the port domain. evc—Specifies that this EPS is protecting in the EVC domain. architecture—Specifies the EPS architecture. a1plus1—Specifies that the architecture is 1 plus 1. a1for1—Specifies that the architecture is 1 for 1. workflow—Specifies the working flow instance for the related EPS. inst—Specifies the working flow instance number when not in the port domain. inst_number—Working flow instance number. portNo—Specifies port ID. port_number—Port ID number. protectFlow—Specifies the protect flow instance for the related EPS. inst—Specifies the protect flow instance number when not in the port domain. inst_number—Protect flow instance number. portNo—Specifies port ID. port_number—Port ID number. mepWork—Specifies working MEP instance. mepWork_number—Working MEP number. mepProtect—Specifies protect MEP instance. mepProtect_number—Protect MEP number. mepAps—Specifies APS MEP instance. mepAPS_number—APS MEP number.
Step 5	setEpsInstProperties epsInstconfig {epsInst eps_instance_number \| protectionType {uni \| bi} \| aps {enable \| disable} \| revertive {enable \| disable} \| wtrTime wtime[m \| s] holdoff} Example: Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig epsInst 30 Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig aps enable Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig protectionType uni	Adds CC/APS configuration request. epsInst—Specifies the EPS instance. eps_instance_number—EPS instance number. protectionType—Specifies the protection type in case of 1plus1. uni—Specifies unidirectional. bi— Specifies bidirectional. aps—Specifies EPS 1+1 unidirectional with APS protection type. enable—Enables APS protection. disable—Disables APS protection. revertive—Specifies revertive EPS. enable—Enables revertive EPS. disable— Disables revertive EPS. wtrTime— Specifies the WTR time. time—WTR time in minutes or seconds. m— Time in minutes. Valid values are from 5 to 12. s— Time in seconds. Valid values are 10 and 30. holdoff— Specifies the hold off timer.
Step 6	setEpsInstProperties review Example: Switch(config-controller-EpsPortType)# setEpsInstProperties review	Displays the configuration.
Step 7	setEpsInstProperties commit Example: Switch(config-controller-EpsPortType)# setEpsInstProperties commit	Sends the configuration to NID.
Step 8	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to configure unidirectional EPS on NID-2:

Switch(config-controller-EpsPotType)# setEpsInstance epsConfig epsInst 30
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig architecture a1plus1
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig domain port
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepAps 21
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepProtect 21
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepWork 20
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig protectFlow portNo 5
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig workFlow portNo 4

Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig epsInst 30
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig aps enable
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig protectionType uni

Switch(config-controller-EpsPortType)# setEpsInstProperties review
Switch(config-controller-EpsPortType)# setEpsInstProperties commit
Switch(config-controller-EpsPortType)# exit

Configuring Bidirectional EPS on NID-2

Before You Begin

Architecture a1for1 bidirectional
Domain port

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	setEpsInstConfig epsConfig {epsInst epsInst_number \| domain {port \| evc} \| architecture {a1plus1 \| a1for1} \| workflow {inst inst_number \| portNo port_number} \| protectFlow {inst inst_number \| portNo port_number} \| mepWork mepWork_number \| mepProtect mepProtect_number \| mepAps mepAPS_number} Example: Switch(config-controller-EpsPortType)# setEpsInstance epsConfig epsInst 30 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig architecture a1for1 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig domain port Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepAps 21 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepProtect 21 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepWork 20 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig protectFlow portNo 5 Switch(config-controller-EpsPortType)# setEpsInstance epsConfig workFlow portNo 4	Sets EPS configuration. epsConfig—Specifies the EPS configuration. epsInst— Specifies the EPS instance. epsInst_number—EPS instance number. domain—Specifies the domain of the EPS. port—Specifies that this EPS is protecting in the port domain. evc—Specifies that this EPS is protecting in the EVC domain. architecture—Specifies the EPS architecture. a1plus1—Specifies that the architecture is 1 plus 1. a1for1—Specifies that the architecture is 1 for 1. workflow—Specifies the working flow instance for the related EPS. inst—Specifies the working flow instance number when not in the port domain. inst_number—Working flow instance number. portNo—Specifies port ID. port_number—Port ID number. protectFlow—Specifies the protect flow instance for the related EPS. inst—Specifies the protect flow instance number when not in the port domain. inst_number—Protect flow instance number. portNo—Specifies port ID. port_number—Port ID number. mepWork—Specifies working MEP instance. mepWork_number—Working MEP number. mepProtect—Specifies protect MEP instance. mepProtect_number—Protect MEP number. mepAps—Specifies APS MEP instance. mepAPS_number—APS MEP number.
Step 5	setEpsInstProperties epsInstconfig {epsInst eps_instance_number \| protectionType {uni \| bi} \| aps {enable \| disable} \| revertive {enable \| disable} \| wtrTime wtime[m \| s] holdoff} Example: Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig epsInst 30 Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig protectionType bi Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig revertive enable Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig wtrTime w10s	Adds CC/APS configuration request. epsInst—Specifies the EPS instance. eps_instance_number—EPS instance number. protectionType—Specifies the protection type in case of 1plus1. uni—Specifies unidirectional. bi— Specifies bidirectional. aps—Specifies EPS 1+1 unidirectional with APS protection type. enable—Enables APS protection. disable—Disables APS protection. revertive—Specifies revertive EPS. enable—Enables revertive EPS. disable— Disables revertive EPS. wtrTime— Specifies the WTR time. time—WTR time in minutes or seconds. m— Time in minutes. Valid values are from 5 to 12. s— Time in seconds. Valid values are 10 and 30. holdoff— Specifies the hold off timer.
Step 6	setEpsInstProperties review Example: Switch(config-controller-EpsPortType)# setEpsInstProperties review	Displays the configuration.
Step 7	setEpsInstProperties commit Example: Switch(config-controller-EpsPortType)# setEpsInstProperties commit	Sends the configuration to NID.
Step 8	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to configure bidirectional EPS on NID-2:

Switch(config-controller-EpsPortType)# setEpsInstance epsConfig epsInst 30
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig architecture a1for1
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig domain port
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepAps 21
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepProtect 21
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig mepWork 20
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig protectFlow portNo 5
Switch(config-controller-EpsPortType)# setEpsInstance epsConfig workFlow portNo 4

Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig epsInst 30
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig protectionType bi
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig revertive enable
Switch(config-controller-EpsPortType)# setEpsInstProperties epsInstConfig wtrTime w10s

Switch(config-controller-EpsPortType)# setEpsInstProperties review
Switch(config-controller-EpsPortType)# setEpsInstProperties commit
Switch(config-controller-EpsPortType)# exit

Displaying EPS

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	getEpsInstProperties epsRequest epsInst eps_instance_number Example: Switch(config-controller-EpsPortType)# getEpsInstProperties epsRequest epsInst 30	Sets EPS configuration. epsRequest—Specifies EPS get request parameter. epsInst— Specifies the EPS instance. eps_instance_number—EPS instance number.
Step 5	getEpsInstance epsRequest {epsInst eps_instance_number Example: Switch(config-controller-EpsPortType)# getEpsInstance epsRequest epsInst 30	Adds CC/APS configuration request. epsRequest—Specifies EPS get request parameter. epsInst— Specifies the EPS instance. eps_instance_number—EPS instance number.
Step 6	showEpsConfig showEpsReq epsInstList eps_instance_list_number Example: Switch(config-controller-EpsPortType)# showEpsConfig showEpsReq epsInstList 30	Adds CC/APS configuration request. showEpsReq—Displays the EPS configuration. epsInstList—Specifies the EPS instance list. eps_instance_list_number—EPS instance list number.
Step 7	showEpsState showEpsReq epsInstList eps_instance_list_number Example: Switch(config-controller-EpsPortType)# showEpsState showEpsReq epsInstList 30	Adds CC/APS configuration request. showEpsReq—Displays EPS request parameter. epsInstList—Specifies the EPS instance list. eps_instance_list_number—EPS instance list number. The valid value are from 1-100.
Step 8	setEpsInstProperties review Example: Switch(config-controller-EpsPortType)# setEpsInstProperties review	Displays the configuration.
Step 9	setEpsInstProperties commit Example: Switch(config-controller-EpsPortType)# setEpsInstProperties commit	Sends the configuration to NID.
Step 10	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to display EPS:

Switch(config-controller-EpsPortType)# getEpsInstProperties epsRequest epsInst 30
Switch(config-controller-EpsPortType)# getEpsInstance epsRequest epsInst 30
Switch(config-controller-EpsPortType)# showEpsConfig showEpsReq epsInstList 30
Switch(config-controller-EpsPortType)# showEpsState showEpsReq epsInstList 30
Switch(config-controller-EpsPortType)# setEpsInstProperties review
Switch(config-controller-EpsPortType)# setEpsInstProperties commit
Switch(config-controller-EpsPortType)# exit

Clearing EPS Wait-To-Restore Timer

	Command or Action	Purpose
Step 1	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 2	clearEpsWtr clearEps epsInst eps_instance_number Example: Switch(config-controller-EpsPortType)# clearEpsWtr clearEps epsInst 30	Sets EPS configuration. clearEps—Specifies clear EPS WTR. epsInst— Specifies the EPS instance. eps_instance_number—EPS instance number.
Step 3	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to clear EPS:

Switch(config-controller-EpsPortType)# clearEpsWtr clearEps epsInst 30
Switch(config-controller-EpsPortType)# exit

Updating EPS

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	updateEpsInstance epsCommand {epsInst epsInst_number \| command {lockout \| forced \| manualp \| manualw \| exercise \| freeze \| localLockout}} Example: Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand epsInst 1 Example: Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand epsInst 1 Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command exercise Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command forced Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command freeze Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command localLockout Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command lockout Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command manualp Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command manualw	Use only one of the following commands, as required: Sets EPS configuration. epsCommand—Specifies the EPS command configuration. epsInst— Specifies the EPS instance. epsInst_number—EPS instance number. command—Specifies the EPS commands. lockout—Locks out of protection. forced—Forces switching of normal traffic to protection. manualp—Manually switches normal traffic to protection. manualw—Manually switches normal traffic to working. exercise—Specifies the exercise signal. freeze—Specifies local freezing of EPS. localLockout—Specifies local lockout of EPS. clear—Clears EPS commands.
Step 5	updateEpsInstance review Example: Switch(config-controller-EpsPortType)# updateEpsInstance review	Displays the configuration.
Step 6	updateEpsInstance commit Example: Switch(config-controller-EpsPortType)# updateEpsInstance commit	Sends the configuration to NID.
Step 7	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to update EPS:

Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand epsInst 1

Use only one of the following commands, as required:

Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command exercise
Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command forced
Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command freeze
Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command localLockout
Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command lockout
Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command manualp
Switch(config-controller-EpsPortType)# updateEpsInstance epsCommand command manualw

Switch(config-controller-EpsPortType)# updateEpsInstance review
Switch(config-controller-EpsPortType)# updateEpsInstance commit
Switch(config-controller-EpsPortType)# exit

Deleting EPS

Before You Begin

Architecture a1plus1 bidirectional
Domain port

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	deleteEps deleteEpsConfig {epsInst eps_instance_number \| delete {eps \| command \| holdoff \| revertive}} Example: Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig epsInst 30 Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig delete eps	Adds CC/APS configuration request. deleteEpsConfig—Deletes EPS configuration. epsInst—Specifies the EPS instance. ep_instance_number—EPS instance number. delete—Deletes the configuration. eps—Deletes EPS instance. command—Deletes EPS commands. holdoff—Clears hold off timer. revertive—Disables revertive EPS.
Step 5	deleteEps review Example: Switch(config-controller-EpsPortType)# deleteEps review	Displays the configuration.
Step 6	deleteEps commit Example: Switch(config-controller-EpsPortType)# deleteEps commit	Sends the configuration to NID.
Step 7	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to delete EPS:

Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig epsInst 30
Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig delete eps

Switch(config-controller-EpsPortType)# deleteEps review
Switch(config-controller-EpsPortType)# deleteEps commit
Switch(config-controller-EpsPortType)# exit

Deleting EPS Command

Before You Begin

Architecture a1plus1 bidirectional
Domain port

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	deleteEps deleteEpsConfig {epsInst eps_instance_number \| delete {eps \| command \| holdoff \| revertive}} Example: Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig epsInst 30 Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig delete command	Adds CC/APS configuration request. deleteEpsConfig—Deletes EPS configuration. epsInst—Specifies the EPS instance. ep_instance_number—EPS instance number. delete—Deletes the configuration. eps—Deletes EPS instance. command—Deletes EPS commands. holdoff—Clears hold off timer. revertive—Disables revertive EPS.
Step 5	deleteEps review Example: Switch(config-controller-EpsPortType)# deleteEps review	Displays the configuration.
Step 6	deleteEps commit Example: Switch(config-controller-EpsPortType)# deleteEps commit	Sends the configuration to NID.
Step 7	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to delete EPS command:

Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig epsInst 30
Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig delete command

Switch(config-controller-EpsPortType)# deleteEps review
Switch(config-controller-EpsPortType)# deleteEps commit
Switch(config-controller-EpsPortType)# exit

Deleting EPS Hold Off Timer

Before You Begin

Architecture a1plus1 bidirectional
Domain port

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	deleteEps deleteEpsConfig {epsInst eps_instance_number \| delete {eps \| command \| holdoff \| revertive}} Example: Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig epsInst 30 Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig delete holdoff	Adds CC/APS configuration request. deleteEpsConfig—Deletes EPS configuration. epsInst—Specifies the EPS instance. ep_instance_number—EPS instance number. delete—Deletes the configuration. eps—Deletes EPS instance. command—Deletes EPS commands. holdoff—Clears hold off timer. revertive—Disables revertive EPS.
Step 5	deleteEps review Example: Switch(config-controller-EpsPortType)# deleteEps review	Displays the configuration.
Step 6	deleteEps commit Example: Switch(config-controller-EpsPortType)# deleteEps commit	Sends the configuration to NID.
Step 7	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to delete EPS hold off timer:

Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig epsInst 30
Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig delete holdoff   

Switch(config-controller-EpsPortType)# deleteEps review
Switch(config-controller-EpsPortType)# deleteEps commit
Switch(config-controller-EpsPortType)# exit

Deleting EPS Revertive Timer

Before You Begin

Architecture a1plus1 bidirectional
Domain port

	Command or Action	Purpose
Step 1	configure terminal Example: Switch# configure terminal	Enters global configuration mode.
Step 2	controller nid 1 NID_ID Example: Switch(config)# contoller nid 1/2	Enters the controller configuration mode.
Step 3	EpsPortType Example: Switch(config-controller)# EpsPortType	Enters the EpsPortType mode.
Step 4	deleteEps deleteEpsConfig {epsInst eps_instance_number \| delete {eps \| command \| holdoff \| revertive}} Example: Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig epsInst 30 Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig delete revertive	Adds CC/APS configuration request. deleteEpsConfig—Deletes EPS configuration. epsInst—Specifies the EPS instance. ep_instance_number—EPS instance number. delete—Deletes the configuration. eps—Deletes EPS instance. command—Deletes EPS commands. holdoff—Clears hold off timer. revertive—Disables revertive EPS.
Step 5	deleteEps review Example: Switch(config-controller-EpsPortType)# deleteEps review	Displays the configuration.
Step 6	deleteEps commit Example: Switch(config-controller-EpsPortType)# deleteEps commit	Sends the configuration to NID.
Step 7	exit Example: Switch(config-controller-EpsPortType)# exit	Exits to the config-controller mode.

Configuration Example

The example shows how to delete EPS revertive timer:

Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig epsInst 30
Switch(config-controller-EpsPortType)# deleteEps deleteEpsConfig delete revertive   

Switch(config-controller-EpsPortType)# deleteEps review
Switch(config-controller-EpsPortType)# deleteEps commit
Switch(config-controller-EpsPortType)# exit

Verifying EPS

Use the following commands to verify the EPS status on the controller.

showEpsConfig showEpsReq epsInstList 1

This command displays the EPS configuration status on the NID. The following is a sample output from the command:

Switch(config-controller-EpsPortType)# showEpsConfig showEpsReq epsInstList 1
Switch(config-controller-EpsPortType)# showEpsConfig review

Commands in queue:
	showEpsConfig showEpsReq epsInstList 1

Switch(config-controller-EpsPortType)# showEpsConfig commit

Clearing Socket 5 
xpinfo->value : 1Clearing Socket 5 ShowEpsConfig_Output.epsInfo.epsInstance[0].epsInst = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.domain.t = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.domain.u.port = 'Port'
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.architecture.t = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.architecture.u.a1plus1 = '1plus1'
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.workFlow.t = 2
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.workFlow.u.portNo = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.protectFlow.t = 2
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.protectFlow.u.portNo = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.mepWork = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.mepProtect = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].config.mepAps = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].instConfig.protectionType.t = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].instConfig.protectionType.u.uni = 'unidirectional'
ShowEpsConfig_Output.epsInfo.epsInstance[0].instConfig.revertive.t = 2
ShowEpsConfig_Output.epsInfo.epsInstance[0].instConfig.revertive.u.disable = 'Disable'
ShowEpsConfig_Output.epsInfo.epsInstance[0].instConfig.aps.t = 2
ShowEpsConfig_Output.epsInfo.epsInstance[0].instConfig.aps.u.disable = 'Disable'
ShowEpsConfig_Output.epsInfo.epsInstance[0].instConfig.wtrTime.t = 1
ShowEpsConfig_Output.epsInfo.epsInstance[0].instConfig.wtrTime.u.w10m = ''
ShowEpsConfig_Output.epsInfo.epsInstance[0].instConfig.holdoff = 100
ShowEpsConfig_Output.epsInfo.epsInstance[0].command.t = 2
ShowEpsConfig_Output.epsInfo.epsInstance[0].command.u.forced = 'forced'
 ShowEpsConfig Commit Success!!!

showEpsState showEpsReq epsInstList 1

This command displays the EPS status on the NID. The following is a sample output from the command:

Switch(config-controller-EpsPortType)# showEpsState showEpsReq epsInstList 1
Switch(config-controller-EpsPortType)# showEpsState review

Commands in queue:
	showEpsState showEpsReq epsInstList 1

Switch(config-controller-EpsPortType)# showEpsState commit

Clearing Socket 5 Clearing Socket 5 ShowEpsState_Output.epsStateInfo.epsInst[0].epsInst = 1
ShowEpsState_Output.epsStateInfo.epsInst[0].protectionState = 'Disable'
ShowEpsState_Output.epsStateInfo.epsInst[0].wFlow = 'Ok'
ShowEpsState_Output.epsStateInfo.epsInst[0].pFlow = 'Ok'
ShowEpsState_Output.epsStateInfo.epsInst[0].transmitAps = 'LO'
ShowEpsState_Output.epsStateInfo.epsInst[0].receiveAps = 'LO'
ShowEpsState_Output.epsStateInfo.epsInst[0].architectureMismatch = true
ShowEpsState_Output.epsStateInfo.epsInst[0].APSOnWorking = true
ShowEpsState_Output.epsStateInfo.epsInst[0].switchingIncomplete = true
ShowEpsState_Output.epsStateInfo.epsInst[0].noAPSReceived = true
ShowEpsState_Output.epsStateInfo.epsInst[0].txApsRe = 1
ShowEpsState_Output.epsStateInfo.epsInst[0].txApsBr = 2200564160
ShowEpsState_Output.epsStateInfo.epsInst[0].rxApsRe = 2200566368
ShowEpsState_Output.epsStateInfo.epsInst[0].rxApsBr = 2222748384

 ShowEpsState Commit Success!!!

Cisco ME 1200 Series Carrier Ethernet Access Devices Controller Configuration Guide, Cisco IOS 15.6(1)SN and Later Releases

Bias-Free Language

Book Title

Cisco ME 1200 Series Carrier Ethernet Access Devices Controller Configuration Guide, Cisco IOS 15.6(1)SN and Later Releases

Chapter Title

Configuring EPS

Results

Chapter: Configuring EPS

Configuring EPS

Prerequisites for Configuring EPS

Information About EPS

How to Provision EPS

Creating MEP on NID-1

Configuration Example

Creating MEP on NID-2

Configuration Example

Configuring Bidirectional EPS on NID-2

Configuration Example

Configuring Bidirectional EPS on NID-1

Configuration Example

Configuring Unidirectional EPS on NID-2

Configuration Example

Configuring Bidirectional EPS on NID-2

Configuration Example

Displaying EPS

Configuration Example

Clearing EPS Wait-To-Restore Timer

Configuration Example

Updating EPS

Configuration Example

Deleting EPS

Configuration Example

Deleting EPS Command

Configuration Example

Deleting EPS Hold Off Timer

Configuration Example

Deleting EPS Revertive Timer

Configuration Example

Verifying EPS

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