Activation Scripts to Configure E-Line

Transcription

1 APPENDIXA This appendix contains the complete text of the activation scripts called to configure an E-Line: Configure E-Line, page A-1 Add Service Instance to Interface, page A-5 Add xconnect to Service Instance, page A-9 Activate Interface, page A-12 Remove Service Instance from Interface, page A-13 Remove xconnect from Service Instance, page A-14 Add Switchport Trunk, page A-15 Add VLAN to Interface, page A-17 Add xconnect to VLAN, page A-22 Add Policy Map to a Service Instance, page A-23 Add Switchport Trunk, page A-26 Remove Switchport Trunk, page A-28 Configure E-Line /******* Script to configure e-line ****** // sourcing the utility files String sep = File.separator; "CarrierEProvUtil.bsh"); "add_service_instance_to_interface.bsh"); "add_xconnect_to_serviceinstance.bsh"); "remove_service_instance_from_interface.bsh"); "activate_interface.bsh"); "remove_xconnect_from_serviceinstance.bsh"); /* * This function is called by the configure_eline function when it encounters A-1

2 Configure E-Line Appendix A * error condifiton and rollback is needed. It passes this function information * about where it failed through 'failurelevel' parameter and the rollback * function would handle rollback accordingly by calling the appropriate utility * scripts void rollback(string interfacename,integer intserviceinstanceid, String failurelevel) // Function entry message telnetinterface.println ("Inside rollback_configure_eline..."); // convert type to string String strserviceinstanceid = ""; if (intserviceinstanceid!= null) strserviceinstanceid = String.valueOf(intServiceInstanceId); if (failurelevel =="xconnect") // invoking utility script to remove service instance from // interface remove_service_instance_from_interface(interfacename,strserviceinstanceid); else if(failurelevel == "activate-interface") // invoking utility scripts to remove xconnect and service instance // from interface remove_xconnect_from_serviceinstance(interfacename,strserviceinstanceid); remove_service_instance_from_interface(interfacename,strserviceinstanceid); // Set the appropriate status for this function // Function exit message telnetinterface.println ("rollback_configure_eline done"); sendresult(false, "The script --configure_eline --failed"); /* * This function configures flex uni eline command set on the box. If it * encounters error condition, it would invoke rollback such that any cli pushed * to the router by this function is removed. The various actions taken by this * function include, * a) Convert the input parametrs to data types as needed * b) Check that all the manadatory parameters are entered, if not return error. * c) Check for range and syntax on parameter values * d) Check for existence ofobjects against the router if needed * e) Invoke utility scripts and handle errors * f) Invoke rollback if needed boolean configure_eline(string interfacename,integer intserviceinstanceid,string outervlantag,string innervlantag,string rewritepopaction,integer intpushoutervlantag,integer intpushinnervlantag,integer inttranslatevlantag,string peerdeviceip,integer inttunnelid,string activateinterface) telnetinterface.println("inside Configure E-Line..."); // typecasting the necessary inputs to string String strpushoutervlantag = ""; if (intpushoutervlantag!= null) strpushoutervlantag = String.valueOf(intPushOuterVlanTag); A-2

3 Appendix A Configure E-Line String strpushinnervlantag = ""; if (intpushinnervlantag!= null) strpushinnervlantag = String.valueOf(intPushInnerVlanTag); String strtranslatevlantag = ""; if (inttranslatevlantag!= null) strtranslatevlantag = String.valueOf(intTranslateVlanTag); String strserviceinstanceid = ""; if (intserviceinstanceid!= null) strserviceinstanceid = String.valueOf(intServiceInstanceId); String strtunnelid = ""; if (inttunnelid!= null) strtunnelid = String.valueOf(intTunnelId); // handling 'rewritepopaction' combo input String strrewritepopaction=""; if(rewritepopaction.equals("none")) strrewritepopaction=empty; else if(rewritepopaction.equals("1")) strrewritepopaction="1"; else if(rewritepopaction.equals("2")) strrewritepopaction="2"; // handling 'activateinterface' combo input String stractivateinterface=""; if(activateinterface.equals("true")) stractivateinterface="true"; else if(activateinterface.equals("false")) stractivateinterface="false"; // Check for manadatory parameters // checking if mandatory input interface name is left blank if(!checkblank(interfacename,"interface Name")) sendresult(false, "The script --configure_eline -- failed"); // checking if mandatory input service instance is left blank if(!checkblank(strserviceinstanceid,"service Instance ID")) sendresult(false, "The script --configure_eline-- failed"); // checking if mandatory input peer device ip is left blank if(!checkblank(peerdeviceip,"peer Device IP")) A-3

4 Configure E-Line Appendix A sendresult(false, "The script --configure_eline-- failed"); // checking if mandatory input tunnel id is left blank if(!checkblank(strtunnelid,"tunnel ID")) sendresult(false, "The script --configure_eline-- failed"); // invoke the utility script to add service instance. This script verifies the input parameters locally as well // as against the router before configuring service instance. If there is an error, returns false. if(!add_service_instance_to_interface(interfacename,strserviceinstanceid,outervlantag,innervlantag,strrewritepopaction,strpushoutervlantag,strpushinnervlantag,str TranslateVlanTag)) sendresult(false, "The script --configure_eline-- failed"); // invoke the utility script to add xconnect on the service instance. This script verifies the input parameters locally as well // as against the router before configuring xconnect on service instance. If there is an error, returns false. // If there is an error configuring xconnect, rollback is called to remove the configured service instance. if(!add_xconnect_to_serviceinstance(interfacename,strserviceinstanceid,outervlantag,innerv lantag,peerdeviceip,strtunnelid)) rollback(interfacename,intserviceinstanceid,"xconnect"); // Activate the interface if needed. if(stractivateinterface.equals("true")) if(!activate_interface(interfacename)) rollback(interfacename,intserviceinstanceid,"activate-interface"); // Success!! Print success message and exit. sendresult(true, "The script configure_eline was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); // Get the input parameters from ANA Integer intserviceinstanceid = (Integer)scriptEnvInterface.getParam("serviceInstanceId"); A-4

5 Appendix A Add Service Instance to Interface Integer intpushoutervlantag= (Integer)scriptEnvInterface.getParam("pushOuterVlanTag"); Integer intpushinnervlantag = (Integer)scriptEnvInterface.getParam("pushInnerVlanTag"); Integer inttranslatevlantag = (Integer)scriptEnvInterface.getParam("translateVlanTag"); Integer inttunnelid = (Integer)scriptEnvInterface.getParam("tunnelId"); String rewritepopaction = (String)scriptEnvInterface.getParam("rewritePopAction"); String activateinterface = (String)scriptEnvInterface.getParam("activateInterface"); // Invoke the configure_eline function boolean result = configure_eline(interfacename,intserviceinstanceid,outervlantag,innervlantag,rewritepopaction,intpushoutervlantag,intpushinnervlantag,inttra nslatevlantag,peerdeviceip,inttunnelid,activateinterface); Add Service Instance to Interface import java.io.file; /* The script adds a service instance on a particular interface. * In case of error conditions rollback is called and any configuration * sent is removed from the device // Utilities load String sep = File.separator; "CarrierEProvUtil.bsh"); /* This function does the rollback based on where the configuration failed. void rollback_addserviceinstance_interface(string interfacename,string serviceinstanceid,string failurelevel) telnetinterface.println ("In rollback_add_service_instance_to_interface..."); if (failurelevel =="vlan") // already at (config-if-srv) config("no service instance " + serviceinstanceid); config("exit"); config("exit"); else if ((failurelevel =="rewrite")) config("no service instance " + serviceinstanceid); config("exit"); config("exit"); telnetinterface.println ("rollback_addserviceinstance done"); /* This function adds a service instance on an interface. Rollback is called if there are errors. boolean add_service_instance_to_interface(string interfacename,string serviceinstanceid,string outervlantag,string innervlantag,string rewritepopaction,string pushoutervlantag,string pushinnervlantag,string translatevlantag) telnetinterface.println("inside Add Service Instance to Interface!!"); // check that the interface exists in the device if (!checkinterface(interfacename)) A-5

6 Add Service Instance to Interface Appendix A // checks whether serviceinstanceid is a number if(!checknumber(serviceinstanceid,"serviceinstanceid")) //Check that the serviceinstanceid is in the valid range if (!checkrange(serviceinstanceid,service_instance_id_min,service_instance_id_max,"service Instance Id")) // check that this service instance is not already configured on this interface in the device. if (checkifserviceinstanceexists(serviceinstanceid, interfacename)) sendresult(false, "The Service Instance " + serviceinstanceid + " already exists on interface " + interfacename ); //check for outervlantag if(!outervlantag.equals(empty) && innervlantag.equals(empty)) if(firstcharcheck(outervlantag)) if (!validatevlan(outervlantag)) sendresult(false, "outervlantag is not in the right range"); if(!checkifencapsulationexists(outervlantag,interfacename)) sendresult(false,"outervlantag "+outervlantag+" already configured under other service instance"); else if (!checkinput(outervlantag,"any,default,untagged")) sendresult(false, "outervlantag has invalid input"); //check for optional parameter innervlantag if(!innervlantag.equals(empty)) if (!validatevlan(innervlantag)) sendresult(false, "innervlantag is not in the right range"); A-6

7 Appendix A Add Service Instance to Interface //check for optional parameter rewritepopaction if(!rewritepopaction.equals(empty)) //to check whether only the allowed value is inputted // (1,2) is the comma separated reference string //against which rewritepopaction value needs to be checked if(!checkinput(rewritepopaction,"1,2")) sendresult(false, "Rewrite Pop Action has invalid input value"); //check for optional parameter pushoutervlantag if(!pushoutervlantag.equals(empty)) if (!checkrange(pushoutervlantag,vlan_min,vlan_max,"pushoutervlantag")) //check for optional parameter pushinnervlantag if(!pushinnervlantag.equals(empty)) if (!checkrange(pushinnervlantag,vlan_min,vlan_max,"pushinnervlantag")) //check for optional parameter translatevlantag if(!translatevlantag.equals(empty)) if (!checkrange(translatevlantag,vlan_min,vlan_max,"translatevlantag")) // now send configurations down if(!config("conf t")) if(!config("int " + interfacename)) if(!config("service instance " + serviceinstanceid + " e")) telnetinterface.config("#","end"); // If outervlantag and innervlantag are empty if(outervlantag.equals(empty) && innervlantag.equals(empty)) if(!config("encapsulation dot1q any")) // call rollback_addserviceinstance here rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "vlan"); // If outervlantag is not empty and innervlantag is empty if(!outervlantag.equals(empty) && innervlantag.equals(empty)) A-7

8 Add Service Instance to Interface Appendix A //If outervlantag is either default or untagged and innervlantag is empty if(outervlantag.equals("default")) if(!config("encapsulation default")) // call rollback_addserviceinstance here rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "vlan" ); else if(outervlantag.equals("untagged")) if(!config("encapsulation untagged")) // call rollback_addserviceinstance here rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "vlan" ); else if(!config("encapsulation dot1q " + outervlantag)) // call rollback_addserviceinstance here rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "vlan" ); // If outervlantag and innervlantag both are not empty if(!outervlantag.equals(empty) &&!innervlantag.equals(empty)) if(!config("encapsulation dot1q " + outervlantag+ " second-dot1q "+innervlantag)) // call rollback_addserviceinstance here rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "vlan" ); // rewritepopaction is not empty if(!rewritepopaction.equals(empty)&& pushoutervlantag.equals(empty) && pushinnervlantag.equals(empty) && translatevlantag.equals(empty)) if(!config("rewrite ingress tag pop "+rewritepopaction+" symmetric")) rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "rewrite" ); // rewritepopaction is empty pushoutervlantag is not empty and pushinnervlantag is empty and translatevlantag empty else if(rewritepopaction.equals(empty) &&!pushoutervlantag.equals(empty) && pushinnervlantag.equals(empty) && translatevlantag.equals(empty)) if(!config("rewrite ingress tag push dot1q "+pushoutervlantag+" symmetric")) rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "rewrite" ); A-8

9 Appendix A Add xconnect to Service Instance // rewritepopaction is empty pushoutervlantag is not empty and pushinnervlantag is not empty and translatevlantag empty else if(rewritepopaction.equals(empty) &&!pushoutervlantag.equals(empty) &&!pushinnervlantag.equals(empty) && translatevlantag.equals(empty)) if(!config("rewrite ingress tag push dot1q "+pushoutervlantag+" second-dot1q "+pushinnervlantag+" symmetric")) rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "rewrite" ); // rewritepopaction, pushoutervlantag and pushinnervlantag are empty and translatevlantag not empty else if(rewritepopaction.equals(empty) && pushoutervlantag.equals(empty) && pushinnervlantag.equals(empty) &&!translatevlantag.equals(empty)) if(!config("rewrite ingress tag translate 1-to-1 dot1q "+translatevlantag+" symmetric")) rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "rewrite" ); // rewritepopaction, pushoutervlantag and pushinnervlantag and translatevlantag are empty else if(rewritepopaction.equals(empty) && pushoutervlantag.equals(empty) && pushinnervlantag.equals(empty) && translatevlantag.equals(empty)) sendresult(true, "The script ---add_service_instance_interface--- was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); telnetinterface.config("#","end"); // Invalid option else sendresult(false,"invalid set of input paramenters"); rollback_addserviceinstance_interface(interfacename, serviceinstanceid, "vlan" ); if(!config("end")) // Success sendresult(true, "The script ---add_service_instance_interface--- was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); Add xconnect to Service Instance import java.io.file; A-9

10 Add xconnect to Service Instance Appendix A /* The script adds xconnect on a service instance. String sep = File.separator; "CarrierEProvUtil.bsh"); /* The function handles adding of xconnect on service instance boolean add_xconnect_to_serviceinstance(string interfacename,string serviceinstanceid,string outervlantag,string innervlantag,string peerdeviceip,string tunnelid) telnetinterface.println("inside add xconnect to service instance!!"); // validate that the interface exists in the device if (!checkinterface(interfacename)) //checks whether serviceinstanceid is a number if(!checknumber(serviceinstanceid,"serviceinstanceid")) //Check range for serviceinstanceid (1 to 8000) if (!checkrange(serviceinstanceid,service_instance_id_min,service_instance_id_max,"service Instance Id")) // check that the service instance id is configured on the interface if (!checkifserviceinstanceexists(serviceinstanceid, interfacename)) sendresult(false, "The Service Instance " + serviceinstanceid + " does not exist on interface " + interfacename ); // check for loopback address if (!checkip(peerdeviceip,"peerdeviceip")) // now send configurations down if(!config("conf t")) if(!config("int "+interfacename )) A-10

11 Appendix A Add xconnect to Service Instance if(!config("service instance " +serviceinstanceid + " e")) //If outervlantag and innervlantag are empty if(outervlantag.equals(empty) && innervlantag.equals(empty)) if(!config("encapsulation dot1q any")) // If outervlantag is not empty and innervlantag is empty if(!outervlantag.equals(empty) && innervlantag.equals(empty)) //outervlantag is either default or untagged and innervlantag is empty if(outervlantag.equals("default")) if(!config("encapsulation default")) else if(outervlantag.equals("untagged")) if(!config("encapsulation untagged")) else if(!config("encapsulation dot1q " + outervlantag)) //If outervlantag and innervlantag both are not empty if(!outervlantag.equals(empty) &&!innervlantag.equals(empty)) if(!config("encapsulation dot1q " + outervlantag+ " second-dot1q "+innervlantag)) if(!config("xconnect "+peerdeviceip+" "+tunnelid+" encapsulation mpls")) telnetinterface.config("#","end"); if(!config("end")) // Success sendresult(true, "The script ---add_xconnect_to_serviceinstance--- was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); A-11

12 Activate Interface Appendix A Activate Interface import java.io.file; /********* Script to activate a given interface*********** // Utilities load String sep = File.separator; "CarrierEProvUtil.bsh"); boolean activate_interface(string interfacename) telnetinterface.println("inside Activate Interface!!"); // validate that the interface exists in the device if (!checkinterface(interfacename)) // now send configurations down if(!config("conf t")) if(!config("int " + interfacename)) if(!config("no shut")) if(!config("exit")) // call rollback here if(!config("exit")) // Success sendresult(true, "The script for activate-interface was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); A-12

13 Appendix A Remove Service Instance from Interface Remove Service Instance from Interface import java.io.file; /* The script removes a service instance from a given interface String sep = File.separator; "CarrierEProvUtil.bsh"); boolean remove_service_instance_from_interface(string interfacename,string serviceinstanceid) telnetinterface.println("inside Remove Service Instance from Interface!!"); // check whether the interface exists on the device if (!checkinterface(interfacename)) // check whether serviceinstanceid is a number if(!checknumber(serviceinstanceid,"serviceinstanceid")) //Check range for serviceinstance_id if (!checkrange(serviceinstanceid,service_instance_id_min,service_instance_id_max,"service Instance Id")) // check that the service instance exists on the interface in the device if (!checkifserviceinstanceexists(serviceinstanceid, interfacename)) sendresult(false, "The Service Instance " + serviceinstanceid + " does not exist on interface " + interfacename ); // now send configurations down if(!config("conf t")) if(!config("int " + interfacename )) if(!config("no service instance " + serviceinstanceid + " e")) if(!config("exit")) A-13

14 Remove xconnect from Service Instance Appendix A if(!config("exit")) // Success sendresult(true, "The script ---remove_service_instance_interface--- was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); Remove xconnect from Service Instance import java.io.file; /* The script removes xconnect from a service instance String sep = File.separator; "CarrierEProvUtil.bsh"); boolean remove_xconnect_from_serviceinstance(string interfacename,string serviceinstanceid) telnetinterface.println("inside Remove xconnect from Service Instance!!"); // validate that the interface exists in the device if (!checkinterface(interfacename)) //checks whether serviceinstanceid is a number if(!checknumber(serviceinstanceid,"serviceinstanceid")) //Check range for serviceinstanceid if (!checkrange(serviceinstanceid,service_instance_id_min,service_instance_id_max,"service Instance Id")) // check that this service instance exists on the interface in the device if (!checkifserviceinstanceexists(serviceinstanceid, interfacename)) sendresult(false, "The Service Instance " + serviceinstanceid + " does not exist on interface " + interfacename ); A-14

15 Appendix A Add Switchport Trunk // now send configurations down if(!config("conf t")) if(!config("int "+interfacename )) if(!config("service instance " +serviceinstanceid + " e")) if(!config("no xconnect ")) if(!config("end")) rollback_removexconnect_serviceinstance(interfacename,loopbackaddress,"end"); // Success sendresult(true, "The script ---remove_xconnect_serviceinstance--- was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); Add Switchport Trunk import java.io.file; /******* Script to Add Switchport Trunk whales****** // Utilities load String sep = File.separator; "CarrierEProvUtil.bsh"); /* function to check if interface has trunk mode configured on it boolean checkiftrunkmodeexists(string interfacename) String accessresponse = telnetinterface.config("#","show running-config interface "+interfacename+" i switchport mode trunk"); if(accessresponse.startswith(" switchport")) boolean checkiftrunkallowedvlannone(string interfacename) String accessresponse = telnetinterface.config("#","show running-config interface "+interfacename+" include switchport trunk allowed vlan none"); if(accessresponse.startswith(" switchport")) A-15

16 Add Switchport Trunk Appendix A void rollback_add_switchport_trunk_whales(string interfacename,string failurelevel) telnetinterface.println ("IN ROLLBACK rollback_add_switchport_trunk_whales..."); /* if (failurelevel =="switchport") config("conf t"); config("default interface "+interfacename); config("exit"); telnetinterface.println ("cannot do ROLLBACK for rollback_add_switchport_trunk_whales"); boolean add_switchport_trunk_whales(string interfacename) telnetinterface.println("inside Add Switchport Trunk whales!!"); /* //validating interface if(!checkinterface(interfacename)) if(!checkifaccessportexists(interfacename)) boolean trunkmodeexists = checkiftrunkmodeexists(interfacename); boolean trunkallowedvlannone = checkiftrunkallowedvlannone(interfacename); //Need to check it switchport is already defined otherwise the command fails. if (!trunkmodeexists!trunkallowedvlannone) // sending configurations down if(!config("conf t")) if(!config("interface "+interfacename)) if (!trunkmodeexists!trunkallowedvlannone) if(!config("switchport")) rollback_add_switchport_trunk_whales(interfacename,"switchport"); A-16

17 Appendix A Add VLAN to Interface if (!trunkallowedvlannone) if(!config("switchport trunk allowed vlan none")) telnetinterface.config("#","end"); rollback_add_switchport_trunk_whales(interfacename,"switchport"); if (!trunkmodeexists) if(!config("switchport mode trunk ")) telnetinterface.config("#","end"); rollback_add_switchport_trunk_whales(interfacename,"switchport"); if(!config("exit")) if(!config("exit")) // Success /* sendresult(true, "The script for add_switchport_trunk_whales was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); boolean result = add_switchport_trunk_whales(interfacename); telnetinterface.println("result of the script add_switchport_trunk_whales : "+result); Add VLAN to Interface import java.io.file; //******* Script to add_vlan_to_interface_on_whales* CLI example: conf t no ip igmp snooping vlan 1 int GigabitEthernet0/16 service instance 3 ethernet A-17

18 Add VLAN to Interface Appendix A encapsulation dot1q any bridge-domain 1 split-horizon group 0 end ***** // Utilities load String sep = File.separator; "CarrierEProvUtil.bsh"); // Please note, in this particular case, the failure level might not matter. But in other cases, // based on the failure level, differnt rollback actions could be take. // in ideal case rollback will not be called void rollback_add_vlan_to_interface_on_whales(string serviceinstanceid, String failurelevel) telnetinterface.println ("IN rollback_add_vlan_to_interface_on_whales..."); if (failurelevel =="vlan") // we do not delete the vlan else // delete the service instance config("no service instance " + serviceinstanceid); config("exit"); config("exit"); telnetinterface.println ("rollback_add_vlan_to_interface_on_whales DONE"); boolean add_vlan_to_interface_on_whales(string interfacename, String vlanid, String serviceinstanceid, String outervlantag, String innervlantag, String enablesplithorizion) telnetinterface.println("add_vlan_to_interface_on_whales!!"); //Validations // validating that the interface exists in the device if (!checkinterface(interfacename)) //validating if vlan id id is numeric if(!checknumber(vlanid,"vlanid")) //validating vlan id is within the right range. if(!checkrange(vlanid,bridge_domain_id_min,bridge_domain_id_max,"vlan Id")) //validating if the service instance entered is numeric if(!checknumber(serviceinstanceid,"serviceinstanceid")) //Check range for serviceinstance_id A-18

19 Appendix A Add VLAN to Interface if (!checkrange(serviceinstanceid,service_instance_id_min,service_instance_id_max,"servic e Instance Id")) // validate that the vlan id is in the valid range //validating if the service instance exists for the interface if(!checkifserviceinstanceexists(serviceinstanceid,interfacename)) sendresult(false, "The Service Instance " + serviceinstanceid + " does not exists on interface " + interfacename ); //check for outervlantag when innervlantag is empty if(!outervlantag.equals(empty) && innervlantag.equals(empty)) if(firstcharcheck(outervlantag)) if (!validatevlan(outervlantag)) //telnetinterface.println("error! OuterVlanTag is not in the right range"); sendresult(false, "Error! OuterVlanTag is not in the right range"); else if (!checkinput(outervlantag,"any,default,untagged")) //telnetinterface.println("error! OuterVlanTag has invalid input"); sendresult(false, "Error! OuterVlanTag has invalid input"); //check for optional parameter innervlantag if(!innervlantag.equals(empty)) if (!validatevlan(innervlantag)) //telnetinterface.println("error! InnerVlanTag is not in the right range"); sendresult(false, "Error! InnerVlanTag is not in the right range"); //validating if user inputs enable split-horizion as true or false if(!enablesplithorizion.equals(empty)) if(!checkinput(enablesplithorizion,"true,false")) //telnetinterface.println("error! EnableSplitHorizion has invalid value"); sendresult(false, "Error! EnableSplitHorizion has invalid value"); // sending configurations down if(!config("conf t")) A-19

20 Add VLAN to Interface Appendix A //no ip igmp snooping vlan is configured on the device level. if(!config("no ip igmp snooping vlan " + vlanid)) if(!config("int " + interfacename)) if(!config("service instance " + serviceinstanceid + " ethernet")) //pushing the appropriate CLI based on the number of vlan id inputs entered //case 1 if outervlantag and innervlantag are empty if(outervlantag.equals(empty) && innervlantag.equals(empty)) if(!config("encapsulation dot1q any")) // call rollback_add_vlan_to_interface_on_whales here rollback_add_vlan_to_interface_on_whales(serviceinstanceid, "service_instance"); //case 2 if outervlantag is not empty and innervlantag is empty if(!outervlantag.equals(empty) && innervlantag.equals(empty)) //case 4 VLANID_1 is either default or untagged and innervlantag is empty if(outervlantag.equals("default")) if(!config("encapsulation default")) // call rollback_add_vlan_to_interface_on_whales here rollback_add_vlan_to_interface_on_whales(serviceinstanceid,"service_instance"); else if(outervlantag.equals("untagged")) if(!config("encapsulation untagged")) // call rollback_add_vlan_to_interface_on_whales here rollback_add_vlan_to_interface_on_whales(serviceinstanceid, "service_instance"); else if(!config("encapsulation dot1q " + outervlantag)) // call rollback_add_vlan_to_interface_on_whales here rollback_add_vlan_to_interface_on_whales(serviceinstanceid, "service_instance"); //case 3 if outervlantag and innervlantag both are not empty if(!outervlantag.equals(empty) &&!innervlantag.equals(empty)) if(!config("encapsulation dot1q " + outervlantag+ " second-dot1q "+innervlantag)) // call rollback_add_vlan_to_interface_on_whales here A-20

21 Appendix A Add VLAN to Interface rollback_add_vlan_to_interface_on_whales(serviceinstanceid, "service_instance"); // if enable split horizion is ture then push the following CLI if(enablesplithorizion.equals("true")) if(!config("bridge-domain " + vlanid+" "+"split-horizon group 0" )) // call rollback_add_vlan_to_interface_on_whales here rollback_add_vlan_to_interface_on_whales(serviceinstanceid, "service_instance"); telnetinterface.config("#","end"); else if(!config("bridge-domain " + vlanid)) // call rollback_add_vlan_to_interface_on_whales here rollback_add_vlan_to_interface_on_whales(serviceinstanceid, "service_instance"); telnetinterface.config("#","end"); // end after bridge domain cli have been pushed if(!config("end")) //rollback // call rollback_add_vlan_to_interface_on_whales here rollback_add_vlan_to_interface_on_whales(vlanid, "end"); // Success sendresult(true, "The script for add_vlan_to_interface_on_whales was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); /* boolean result = add_vlan_to_interface_on_whales(interfacename,vlanid,serviceinstanceid,outervlantag,in nervlantag,enablesplithorizion); telnetinterface.println("result of the script add_vlan_to_interface_on_whales: "+result); A-21

22 Add xconnect to VLAN Appendix A Add xconnect to VLAN import java.io.file; /******* Script to add_xconnect_to_vlan_on_whales****** // Utilities load String sep = File.separator; "CarrierEProvUtil.bsh"); // Please note, in this particular case, the failure level might not matter. But in other cases, // based on the failure level, differnt rollback actions could be take. /* inputs String vlanid; String peerdeviceip; String tunnelid; void rollback_add_xconnect_to_vlan_on_whales(string vlanid) telnetinterface.println ("IN ROLLBACK add_xconnect_to_vlan_on_whales..."); if (failurelevel =="end") // already at (config-if) config("interface vlan "+vlanid); config("no xconnect"); config("exit"); telnetinterface.println ("ROLLBACK DONE"); boolean add_xconnect_to_vlan_on_whales(string tunnelid, String peerdeviceip, String vlanid) telnetinterface.println("add_xconnect_to_vlan_on_whales!!"); //Validations //validating if tunnel id is numeric if(!checknumber(tunnelid,"tunnel Id")) //validating if vlanid is numeric if(!checknumber(vlanid,"vlan ID")) //validating if vlan is in the right range if(!checkrange(vlanid,vlan_min, VLAN_MAX, "Vlan Id")) //validating if the remote loopback address is in the right format if(!checkip(peerdeviceip,"peer Device Ip")) A-22

23 Appendix A Add Policy Map to a Service Instance // sending configurations down if(!config("conf t")) // after the command no ip igmp snooping vlan # the curser returns to the device level so we return it to the vlan level. if(!config("interface vlan " + vlanid)) if(!config("xconnect "+peerdeviceip+" "+tunnelid+" encapsulation mpls ")) telnetinterface.config("#","end"); if(!config("end")) rollback_add_xconnect_on_vlan(vlanid,"end"); /* // Success sendresult(true, "The script for add_xconnect_to_vlan_on_whales was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); boolean result = add_xconnect_to_vlan_on_whales(tunnelid,peerdeviceip,vlanid); telnetinterface.println("result of the script add_xconnect_to_vlan_on_whales: "+result); Add Policy Map to a Service Instance import java.io.file; /* Script to add policy map to a service instance String sep = File.separator; "CarrierEProvUtil.bsh"); boolean add_policy_map_to_service_instance_whales(string interfacename,integer intserviceinstanceid,string direction,string policymapname) A-23

24 Add Policy Map to a Service Instance Appendix A telnetinterface.println("inside add policy map to service instance!!"); String strserviceinstanceid = ""; if (intserviceinstanceid!= null) strserviceinstanceid = String.valueOf(intServiceInstanceId); String strdirection=""; if(direction.equals("input")) strdirection="input"; else if(direction.equals("output")) strdirection="output"; else sendresult(false, "The input parameter Direction does not expect the passed value: "+direction+".the expected values are input,output"); sendresult(false, "The script -- add_policy_map_to_service_instance_whales -- failed"); //check if interfacename is blank if(!checkblank(interfacename,"interface Name")) sendresult(false, "The script ---add_policy_map_to_service_instance_whales--- failed"); //check if ServiceInstanceId is blank if(!checkblank(strserviceinstanceid,"service Instance Id")) sendresult(false, "The script ---add_policy_map_to_service_instance_whales--- failed"); //check if policymapname is blank if(!checkblank(policymapname,"policy Map Name")) sendresult(false, "The script ---add_policy_map_to_service_instance_whales--- failed"); // validate that the interface exists in the device if (!checkinterface(interfacename)) sendresult(false, "The script ---add_policy_map_to_service_instance_whales--- failed"); A-24

25 Appendix A Add Policy Map to a Service Instance //Check range for serviceinstance_id if (!checkrange(strserviceinstanceid,service_instance_id_min,service_instance_id_max,"ser vice Instance Id")) // validate that the vlan id is in the valid range sendresult(false, "The script ---add_policy_map_to_service_instance_whales--- failed"); // check that the service instance id exists if (!checkifserviceinstanceexists(strserviceinstanceid, interfacename)) sendresult(false,"service Instance Id "+strserviceinstanceid+" does not exist"); sendresult(false, "The script ---add_policy_map_to_service_instance_whales--- failed"); //function to check whether policy map exists if(!previewmode &&!checkifpolicymapexists(policymapname)) sendresult(false, "The policy map name "+policymapname+" does not exist"); sendresult(false, "The script ---add_policy_map_to_service_instance_whales--- failed"); // now send configurations down if(!config("conf t")) if(!config("interface "+interfacename)) if(!config("service instance "+intserviceinstanceid+" ethernet")) if(!config("service-policy "+strdirection+" "+policymapname)) sendresult(false, "The script ---add_policy_map_to_service_instance_whales--- failed"); if(!config("end")) //verifying whether the policy is addded if(!checkpolicymaponserviceinstance(interfacename,strserviceinstanceid,policymapname)) A-25

26 Add Switchport Trunk Appendix A sendresult(false, "The script ---add_policy_map_to_service_instance_whales--- failed"); else // Success sendresult(true, "The script ---add_policy_map_to_service_instance_whales--- was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); //Integer intserviceinstanceid = (Integer)scriptEnvInterface.getParam("serviceInstanceId"); //String strdirection = (String)scriptEnvInterface.getParam("direction"); boolean result = add_policy_map_to_service_instance_whales(interfacename,intserviceinstanceid,direction,policymapname); Add Switchport Trunk import java.io.file; /******* Script to Add Switchport Trunk whales****** // Utilities load String sep = File.separator; "CarrierEProvUtil.bsh"); /* function to check if interface has trunk mode configured on it boolean checkiftrunkmodeexists(string interfacename) String accessresponse = telnetinterface.config("#","show running-config interface "+interfacename+" i switchport mode trunk"); if(accessresponse.startswith(" switchport")) boolean checkiftrunkallowedvlannone(string interfacename) String accessresponse = telnetinterface.config("#","show running-config interface "+interfacename+" include switchport trunk allowed vlan none"); if(accessresponse.startswith(" switchport") A-26

27 Appendix A Add Switchport Trunk void rollback_add_switchport_trunk_whales(string interfacename,string failurelevel) telnetinterface.println ("IN ROLLBACK rollback_add_switchport_trunk_whales..."); /* if (failurelevel =="switchport") config("conf t"); config("default interface "+interfacename); config("exit"); telnetinterface.println ("cannot do ROLLBACK for rollback_add_switchport_trunk_whales"); boolean add_switchport_trunk_whales(string interfacename) telnetinterface.println("inside Add Switchport Trunk whales!!"); //validating interface if(!checkinterface(interfacename)) /* if(!checkifaccessportexists(interfacename)) boolean trunkmodeexists = checkiftrunkmodeexists(interfacename); boolean trunkallowedvlannone = checkiftrunkallowedvlannone(interfacename); //Need to check it switchport is already defined otherwise the command fails. if (!trunkmodeexists!trunkallowedvlannone) // sending configurations down if(!config("conf t")) if(!config("interface "+interfacename)) if (!trunkmodeexists!trunkallowedvlannone) if(!config("switchport")) rollback_add_switchport_trunk_whales(interfacename,"switchport"); A-27

28 Remove Switchport Trunk Appendix A if (!trunkallowedvlannone) if(!config("switchport trunk allowed vlan none")) telnetinterface.config("#","end"); rollback_add_switchport_trunk_whales(interfacename,"switchport"); if (!trunkmodeexists) if(!config("switchport mode trunk ")) telnetinterface.config("#","end"); rollback_add_switchport_trunk_whales(interfacename,"switchport"); if(!config("exit")) if(!config("exit")) // Success sendresult(true, "The script for add_switchport_trunk_whales was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); /* boolean result = add_switchport_trunk_whales(interfacename); telnetinterface.println("result of the script add_switchport_trunk_whales : "+result); Remove Switchport Trunk import java.io.file; /******* Script to remove Switchport Trunk whales****** // Utilities load String sep = File.separator; "CarrierEProvUtil.bsh"); /* function to check if interface has trunk mode configured on it A-28

29 Appendix A Remove Switchport Trunk boolean checkiftrunkmodeexists(string interfacename) String accessresponse = telnetinterface.config("#","show running-config interface "+interfacename+" i switchport mode trunk"); if(accessresponse.startswith(" switchport")) boolean checkiftrunkallowedvlannone(string interfacename) String accessresponse = telnetinterface.config("#","show running-config interface "+interfacename+" include switchport trunk allowed vlan none"); if(accessresponse.startswith(" switchport")) boolean remove_switchport_trunk_whales(string interfacename) telnetinterface.println("inside Remove Switchport Trunk whales!!"); //validating interface if(!checkinterface(interfacename)) boolean trunkmodeexists = checkiftrunkmodeexists(interfacename); boolean trunkallowedvlannone = checkiftrunkallowedvlannone(interfacename); //Need to check it switchport is already defined otherwise the command fails. if (trunkmodeexists trunkallowedvlannone previewmode) // sending configurations down /* if(!config("conf t")) if(!config("default interface "+interfacename)) if(!config("exit")) // Success A-29

30 Remove Switchport Trunk Appendix A telnetinterface.println ("cannot do ROLLBACK for rollback_add_switchport_trunk_whales"); sendresult(true, "The script for remove_switchport_trunk_whales was executed successfully"); telnetinterface.setstatus(carrierethernet_provisioning_status_success ); boolean result = remove_switchport_trunk_whales(interfacename); telnetinterface.println("result of the script remove_switchport_trunk_whales : "+result); A-30