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Table Of Contents
NTP-124 Provision a Point-to-Point Network
DLP-213 Provision SONET DCC Terminations
DLP-214 Change the Service State for a Port
NTP-125 Point-to-Point Network Acceptance Test
DLP-215 TCC+ Active/Standby Switch Test
DLP-216 Cross-Connect Card Active/Standby Switch Test
DLP-88 Optical 1+1 Protection Test
NTP-38 Provision a Linear ADM Network
NTP-39 Linear ADM Network Acceptance Test
NTP-42 Two-Fiber BLSR Acceptance Test
DLP-217 BLSR Exercise Ring Test
NTP-43 Four-Fiber BLSR Acceptance Test
DLP-92 Four-Fiber BLSR Exercise Span Test
DLP-93 Four-Fiber BLSR Span Switching Test
DLP-94 UPSR Protection Switching Test
NTP-46 Subtend a UPSR from a BLSR
NTP-47 Subtend a BLSR from a UPSR
NTP-48 Subtend a BLSR from a BLSR
Turn Up Network
This chapter explains how to turn up and test Cisco ONS 15454s network, including point-to-point networks, linear add drop multiplexers (ADMs), unidirectional path switched rings (UPSRs), and bidirectional line switched rings (BLSRs).
Before You Begin
This section lists the chapter procedures (NTPs). Turn to a procedure for applicable tasks (DLPs).
1. NTP-35 Verify Node Turn Up—Complete this procedure before beginning network turn up.
2. NTP-124 Provision a Point-to-Point Network—Complete as needed.
3. NTP-125 Point-to-Point Network Acceptance Test—Complete this procedure after you provision a point-to-point network.
4. NTP-38 Provision a Linear ADM Network—Complete as needed.
5. NTP-39 Linear ADM Network Acceptance Test—Complete this procedure after you provision a linear ADM.
6. NTP-40 Provision BLSR Nodes—Complete this procedure to provision ONS 15454s in a two-fiber or four-fiber BLSR.
7. NTP-126 Create a BLSR—Complete this procedure after provisioning the BLSR nodes.
8. NTP-42 Two-Fiber BLSR Acceptance Test—Complete this procedure after you provision a two-fiber BLSR.
9. NTP-43 Four-Fiber BLSR Acceptance Test—Complete this procedure after you provision a four-fiber BLSR.
10. NTP-44 Provision UPSR Nodes—Complete as needed.
11. NTP-45 UPSR Acceptance Test—Complete this procedure after you provision a UPSR.
12. NTP-46 Subtend a UPSR from a BLSR—Complete as needed.
13. NTP-47 Subtend a BLSR from a UPSR—Complete as needed.
14. NTP-48 Subtend a BLSR from a BLSR—Complete as needed.
15. NTP-49 Create a DCC Tunnel—Complete as needed.
NTP-35 Verify Node Turn Up
Step 1 Log into an ONS 15454 on the network you will test. See the "DLP-60 Log into CTC" task for instructions. If you are already logged in, proceed to Step 2.
Step 2 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If alarms are displayed, investigate and resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide for procedures.
Step 3 Verify that the SW Version and Defaults displayed in the node view status area match the software version and NE defaults shown in your site plan. If either are not correct, complete the following procedures as needed:
•If the software is not the correct version, install the correct version from the ONS 15454 software CD. Upgrade procedures are located on the CD. Follow the upgrade procedures appropriate to the software currently installed on the node.
•If the node defaults are not correct, complete the "NTP-165 Import Network Element Defaults" procedure.
Step 4 Click the Provisioning > General tabs. Verify that all general node information settings match the settings of your site plan. If not, see the "NTP-81 Change Node Management Information" procedure.
Step 5 Click the Provisioning > Timing tabs. Verify that timing settings match the settings of your site plan. If not, see the "NTP-85 Change Node Timing" procedure.
Step 6 Click the Provisioning > Network tabs. Ensure that the IP settings and other CTC network access information is correct. If not, see the "NTP-82 Change CTC Network Access" procedure.
Step 7 Click the Provisioning > Protection tabs. Verify that all protection groups have been created according to your site plan. If not, see the "NTP-84 Modify or Delete Card Protection Settings" procedure.
Step 8 Click the Provisioning > Security tabs. Verify that all users have been created and their security levels match the settings indicated by your site plan. If not, see the "NTP-86 Modify Users and Change Security" procedure.
Step 9 If SNMP is provisioned on the node, click the Provisioning > SNMP tabs. Verify that all SNMP settings match the settings of your site plan. If not, see the "NTP-87 Change SNMP Settings" procedure.
Step 10 Provision the network using the applicable procedure on page 5-1.
NTP-124 Provision a Point-to-Point Network
Step 1 Log into an ONS 15454 on the network where you want to provision a point-to-point configuration. See the "DLP-60 Log into CTC" task for instructions. The node (default) view displays.
Step 2 Click the Provisioning > Protection tabs. Verify that 1+1 protection is created for the OC-N cards. Complete the "DLP-73 Create a 1+1 Protection Group" task if protection has not been created.
Step 3 Repeat Steps 1 and 2 for the second point-to-point node.
Step 4 Verify that the working and protect cards in the 1+1 protection groups correspond to the physical fiber connections between the nodes, that is, verify that the working card shown in CTC is connected to the working card in the other node, and that the protect card shown in CTC is connected to the protect card in the other node.
Step 5 Complete the "DLP-213 Provision SONET DCC Terminations" task for the working OC-N card/port on both point-to-point nodes.
Note DCC terminations are not provisioned on the protect cards/ports.
Note If the point-to-point nodes are not connected to a LAN, you will need to create the DCC terminations using a direct connection to the node. Remote provisioning is possible only after all nodes in the network have DCC terminations provisioned to in-service OC-N ports.
Step 6 Verify that timing is set up at both point-to-point nodes. If not, complete the "NTP-28 Set Up Timing" procedure for one or both of the nodes. If a node uses line timing, make its working OC-N the timing source.
Step 7 Complete the "NTP-125 Point-to-Point Network Acceptance Test" procedure.
DLP-213 Provision SONET DCC Terminations
Step 1 Display the node (login) view.
Step 2 Click the Provisioning > SONET DCC tabs.
Step 3 Click Create.
Step 4 In the Create SDCC Terminations dialog box click the ports where you want to create the DCC termination. To select more than one port, press the Shift key.
Note SDCC refers to the Section DCC, which is used for ONS 15454 DCC terminations. The SONET Line DCCs and the Section DCC (when not used as a DCC termination by the ONS 15454) can be provisioned as DCC tunnels. See the "NTP-49 Create a DCC Tunnel" procedure.
Step 5 Under Port State, click the Set to IS, if allowed radio button.
Step 6 Verify the Disable OSPF on DCC Link checkbox is unchecked.
Step 7 Click OK.
Note EOC (DCC Termination Failure) and LOS (Loss of Signal) alarms are displayed until you create all network DCC terminations and put the DCC termination OC-N ports in service.
Step 8 Return to your originating procedure (NTP).
DLP-214 Change the Service State for a Port
Note To provision Ethernet ports, see the "DLP-220 Provision E Series Ethernet Ports" task or the "DLP-222 Provision G1000-4 Ethernet Ports" task.
Step 1 Display the node (login) view.
Step 2 On the shelf graphic, double-click the card with the port(s) you want to put in or out of service. The card view displays.
Step 3 Click the Provisioning > Line tabs.
Step 4 Under State, choose one of the following:
•IS—The port is in service.
•OOS—The port is out of service. Traffic is not passed on the port until it the service state is changed to IS, OOS_MT, or OOS_AINS.
•OOS_MT—The port is in a maintenance state. The maintenance state does not interrupt traffic flow, it suppresses alarms and conditions and allows loopbacks to be performed on the port. Use OOS_MT for testing or to suppress alarms temporarily. Change the state to IS, OOS, or OOS_AINS when testing is complete.
•OOS_AINS—The port is in an auto-inservice state; traffic alarms are suppressed and loopbacks can be performed until a signal is received for the time specified in AINS Soak, after which the state is changed to IS.
Step 5 If you set State to OOS-AINS, set the soak period time in the AINS Soak field. This is the amount of time that the state will stay in OOS-AINS state after the signal is continuously received.
Step 6 Click Apply.
Step 7 As needed, repeat this task for each port.
Step 8 Return to your originating procedure (NTP).
NTP-125 Point-to-Point Network Acceptance Test
Step 1 Log into one of the point-to-point nodes. See the "DLP-60 Log into CTC" task for instructions. The node (default) view displays.
Step 2 From the View menu, choose Go to Network View.
Step 3 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 4 Export the alarm data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. See the "DLP-139 Export CTC Data" task for additional information.
Step 5 Click the Conditions tab. Verify that no unexplained conditions are displayed on the network. If unexplained conditions are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 6 Export the conditions data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. See the "DLP-139 Export CTC Data" task for additional information.
Step 7 On the network map, double-click one point-to-point node to display it in node view.
Step 8 Create a test circuit from the login node to the other point-to-point node:
•For DS-1 circuits, complete the "NTP-128 Create an Automatically Routed DS-1 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
•For DS-3 circuits, complete the "NTP-131 Create an Automatically Routed DS-3 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
Step 9 Configure the test set for the test circuit type you created:
•DS-1—If you are testing an unmuxed DS-1, you must have a DSX-1 panel or a direct DS-1 interface into the ONS 15454. Set the test set for DS-1. For information about configuring your test set, consult your test set user guide.
•DS-3—If you are testing a clear channel DS-3, you must have a DSX-3 panel or a direct DS-3 interface into the ONS 15454. Set the test set for clear channel DS-3. For information about configuring your test set, consult your test set user guide.
•DS3XM-6—If you are testing a DS-1 circuit on a DS3XM-6 card you must have a DSX-3 panel or a direct DS-3 interface to the ONS 15454. Set the test set for a muxed DS3. After you choose muxed DS-3, choose the DS-1 to test on the muxed DS-3. For information about configuring your test set, consult your test set user guide.
Step 10 Verify the integrity of all patch cables that will be used in this test by connecting one end to the test set transmit (Tx) connector the other to the test set receive (Rx) connector. If the test set does not run error-free, check the cable for damage and check the test set to make sure it is set up correctly before going to Step 11.
Step 11 Create a physical loopback at the circuit destination card. To do so, attach one end of a patch cable to the destination port's transmit (Tx); attach the other end to the port's receive (Rx).
Step 12 At the circuit source card:
a. Connect the transmit (Tx) connector of the test set to the receive (Rx) connector on the circuit source card.
b. Connect the test set receive (Rx) connector to the circuit transmit (Tx) connector on the circuit source card.
Step 13 Verify that the test set displays a clean signal. If a clean signal is not displayed, repeat Steps 8- 12 to make sure the test set and cabling is configured correctly.
Step 14 Inject BIT errors from the test set. Verify that the errors display at the test set, indicating a complete end-to-end circuit.
Step 15 Complete the "DLP-215 TCC+ Active/Standby Switch Test" task.
Step 16 Complete the "DLP-216 Cross-Connect Card Active/Standby Switch Test" task.
Step 17 Complete the "DLP-88 Optical 1+1 Protection Test" task.
Step 18 Set up and complete a BER Test. Use the existing configuration and follow your site requirements for the specified length of time. Record the test results and configuration.
Step 19 Remove any loopbacks, switches, or test sets from the nodes after all testing is complete.
Step 20 From the View menu, choose Go to Network View.
Step 21 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 22 Export the Alarms data to a file.
Step 23 Repeat Steps 11- 22 for the other point-to-point node.
Step 24 If a node fails any test, repeat the test verifying correct setup and configuration. If the test fails again, refer to the next level of support.
Step 25 Delete the test circuit. See the "NTP-152 Delete Circuits" procedure for instructions.
After all tests are successfully completed and no alarms exist in the network, the network is ready for service application.
DLP-215 TCC+ Active/Standby Switch Test
Step 1 From the View menu, choose Go to Network View.
Step 2 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 3 Click the Conditions tab. Verify that no unexplained conditions are displayed on the network. If unexplained conditions are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 4 Display the node containing the TCC+s you are testing in node view.
Step 5 Make a note of which TCC+ is active and which is standby by examining the LEDs on the shelf graphic. TCC+ cards are installed in Slot 7 and Slot 11. The active TCC+ has a green ACT LED, and the standby TCC+ has an amber SBY LED.
Step 6 On the shelf graphic, right-click the active TCC+ and choose Reset from the shortcut menu ( Figure 5-1).
Figure 5-1 Resetting the active TCC+
Step 7 On the Resetting Card dialog box, click Yes. After 20-40 seconds, a "lost node connection, changing to network view" message is displayed.
Step 8 Click OK. On the network view map, the node where you reset the TCC+ will be grey.
Step 9 After the node icon turns green (within 1-2 minutes), double-click it. On the shelf graphic, observe the following:
•The previous standby TCC+ displays a green ACT LED.
•The previous active TCC+ LEDs will go through the following LED sequence: NP (card not present), Ldg (software is loading), amber SBY LED (TCC+ is in standby mode). The LEDs should complete this sequence within 5-10 minutes.
Step 10 Verify that traffic on the test set connected to the node is still running. If a traffic interruption occurs, do not continue, refer to your next level of support.
Step 11 Repeat Steps 2- 10 to return the active/standby TCC+s to their configuration at the start of the procedure.
Step 12 Verify that the TCC+ card's display is the same as noted in Step 1.
Step 13 Return to your originating procedure (NTP).
DLP-216 Cross-Connect Card Active/Standby Switch Test
Step 1 From the View menu, choose Go to Network View.
Step 2 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 3 Click the Conditions tab. Verify that no unexplained conditions are displayed on the network. If unexplained conditions are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 4 Display the node containing the cross-connect cards you are testing in node view.
Step 5 Click the Maintenance > XC Cards tabs ( Figure 5-2).
Figure 5-2 Performing a cross-connect card switch
Step 6 Under Cross-Connect Cards, make a note of the active and standby slots.
Step 7 On the shelf graphic, verify that the active cross-connect card displays a green ACT LED and the standby cross-connect card displays an amber SBY LED. If these conditions are not present, review the "DLP-37 Install the XC, XCVT, or XC10G Cards" task on page 2-8 or contact your next level of support.
Step 8 Click the Switch button.
Step 9 On the Confirm Switch dialog box, click Yes.
Step 10 Verify that the active slot noted in Step 6 becomes the standby slot, and that the standby slot becomes the active slot. The switch should display within 1-2 seconds.
Step 11 Verify that traffic on the test set connected to the node is still running. Some bit errors are normal, but traffic flow should not be interrupted. If a traffic interruption occurs, do not continue. Refer to your next level of support.
Step 12 Repeat Steps 7- 9 to return the active/standby slots to their configuration at the start of the procedure.
Step 13 Verify that the cross-connect card display is the same as noted in Step 6.
Step 14 Return to your originating procedure (NTP).
DLP-88 Optical 1+1 Protection Test
Purpose
This task verifies a 1+1 protection group will switch traffic properly.
Tools/Equipment
The test set specified by the acceptance test procedure
Prerequisite Procedures
DLP-60 Log into CTC; a test circuit created as part of the topology acceptance test
Required/As Needed
Required
Onsite/Remote
Onsite
Security Level
Provisioning or higher
Step 1 From the View menu, choose Go to Network View.
Step 2 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 3 Click the Conditions tab. Verify that no unexplained conditions are displayed on the network. If unexplained conditions are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 4 Display the node containing the 1+1 protection group you are testing in node view.
Step 5 Click the Maintenance > Protection tabs.
Step 6 Under Protection Groups, click the 1+1 protection group.
Step 7 Click the working port and click the Force Switch Command button.
Step 8 At the Confirm Manual Operation dialog, click Yes.
Step 9 Under Selected Group, verify that the following is displayed:
Protect port - Protect/Active [FORCE_SWITCH_TO_PROTECT] [PORT STATE]
Working port - Working/Standby [FORCE_SWITCH_TO_PROTECT], [PORT STATE]
Step 10 Verify that traffic on the test set connected to the node is still running. Some bit errors are normal, but traffic flow should not be interrupted. If a traffic interruption occurs, complete Steps 11- 12, then refer to your next level of support.
Step 11 Click the Clear Switch Command button.
Step 12 At the Confirm Clear Operation confirmation, click Yes.
Step 13 Under Selected Group, click the protect port and then click the Force Switch Command button.
Step 14 At the Confirm Force Operation popup window, click Yes.
Step 15 Under Selected Group, verify that the following is displayed:
Protect port - Protect/Active [FORCE_SWITCH_TO_WORKING], [PORT STATE]
Working port - Working/Standby [FORCE_SWITCH_TO_WORKING], [PORT STATE]
Step 16 Verify that traffic on the test set connected to the node is still running. If a traffic interruption occurs, refer to your next level of support.
Step 17 Click the Clear Switch Command button.
Step 18 At the Confirm Clear Operation dialog, click Yes.
Step 19 Under Selected Group, verify the following states:
•Protect port - Protect/Standby
•Working port - Working/Active
Step 20 Return to your originating procedure (NTP).
NTP-38 Provision a Linear ADM Network
Step 1 Log into an ONS 15454 that you want to provision in a linear ADM network. The node (default) view displays. See the "DLP-60 Log into CTC" task for instructions.
Figure 5-3 shows three ONS 15454s in a linear ADM configuration. In this example, working traffic flows from Slot 5/Node 1 to Slot 5/Node 2, and from Slot 12/Node 2 to Slot 12/Node 3. Slots 6 and 13 contain the protect OC-N cards. Slots 5 and 6 and Slots 12 and 13 are in 1+1 protection.
Figure 5-3 A linear ADM configuration
Step 2 Click the Provisioning > Protection tabs. Verify that 1+1 protection is created for the OC-N cards at the node. If the protection group has not been created, go to the "DLP-73 Create a 1+1 Protection Group" task to create them.
Step 3 Repeat Steps 1 and 2 for all other nodes you will include in the linear ADM.
Step 4 Verify that cards set as working and protect in the 1+1 protection groups correspond to the physical fiber connections between the nodes, that is, working cards are fibered to working cards and protect cards are fibered to protect cards.
Step 5 Complete the "DLP-213 Provision SONET DCC Terminations" task for the working OC-N ports on each linear ADM node.
Note If linear ADM nodes are not connected to a LAN, you will need to create the DCC terminations using a direct connection to the node. Remote provisioning is possible only after all nodes without LAN connections have DCC terminations provisioned to in-service OC-N ports.
Note Terminating nodes (Nodes 1 and 3 in Figure 5-3) will have one DCC termination, and intermediate nodes (Node 2 in Figure 5-3) will have two DCC terminations (Slots 5 and 12 in the example).
Step 6 Verify that timing has been set up at each linear node. If not, complete the "NTP-28 Set Up Timing" task. If a node is using line timing, use its working OC-N card as the timing source.
Step 7 Complete the "NTP-39 Linear ADM Network Acceptance Test" procedure.
NTP-39 Linear ADM Network Acceptance Test
Step 1 Log into an ONS 15454 on the linear ADM network you are testing. See the "DLP-60 Log into CTC" task for instructions. The node (default) view displays.
Step 2 From the View menu, choose Go to Network View.
Step 3 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 4 Export the alarm data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. Complete the "DLP-139 Export CTC Data" task.
Step 5 Click the Conditions tab. Verify that no unexplained conditions are displayed on the network. If unexplained conditions are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 6 Export the conditions data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. See the "DLP-139 Export CTC Data" task for additional information.
Step 7 Display a linear ADM node in node view.
Step 8 Create a test circuit from that node to an adjacent linear ADM node.
•For DS-1 circuits, complete the "NTP-128 Create an Automatically Routed DS-1 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
•For DS-3 circuits, complete the "NTP-131 Create an Automatically Routed DS-3 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
Step 9 Configure the test set for the test circuit type you created:
•DS-1 card—If you are testing an unmuxed DS-1, you must have a DSX-1 panel or a direct DS-1 interface into the ONS 15454. Set the test set for DS-1. For information about configuring your test set, consult your test set user guide.
•DS-3—If you are testing a clear channel DS-3, you must have a DSX-3 panel or a direct DS-3 interface into the ONS 15454. Set the test set for clear channel DS-3. For information about configuring your test set, consult your test set user guide.
•DS3XM-6—If you are testing a DS-1 circuit on a DS3XM-6 card you must have a DSX-3 panel or a direct DS-3 interface to the ONS 15454. Set the test set for a muxed DS3. After you choose muxed DS-3, choose the DS-1 to test on the muxed DS-3. For information about configuring your test set, consult your test set user guide.
Step 10 Verify the integrity of all patch cables that will be used in this test by connecting one end to the test set transmit (Tx) connector, and the other to the test set receive (Rx) connector. If the test set does not run error-free, check the cable for damage and check the test set to make sure it is set up correctly before going to the next step.
Step 11 Create a physical loopback at the circuit destination card. To do so, attach one end of a patch cable to the destination port's transmit (Tx) connector; attach the other end to the destination port's receive (Rx) connector.
Step 12 At the circuit source card:
a. Connect the transmit (Tx) connector of the test set to the circuit receive (Rx) connector.
b. Connect the test set receive (Rx) connector to the circuit transmit (Tx) connector.
Step 13 Verify that the test set displays a clean signal. If a clean signal is not displayed, repeat Steps 8- 12 to make sure the test set and cabling is configured correctly.
Step 14 Inject BIT errors from the test set. Verify that the errors display at the test set, indicating a complete end-to-end circuit.
Step 15 Complete the "DLP-215 TCC+ Active/Standby Switch Test" task.
Step 16 Complete the "DLP-216 Cross-Connect Card Active/Standby Switch Test" task.
Step 17 Complete the "DLP-88 Optical 1+1 Protection Test" task to test the OC-N port protection group switching.
Step 18 Set up and complete a BER test. Use the existing configuration and follow your site requirements for length of time. Record the test results and configuration.
Step 19 Remove any loopbacks, switches, or test sets from the nodes after all testing is complete.
Step 20 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 21 Delete the test circuit. See the "NTP-152 Delete Circuits" procedure for instructions.
Step 22 Display the next linear ADM node in node view and repeat Steps 8- 21.
Step 23 If a node fails any test, repeat the test verifying correct setup and configuration. If the test fails again, refer to the next level of support.
After all tests are successfully completed and no alarms exist in the network, the network is ready for service application.
NTP-40 Provision BLSR Nodes
Step 1 Complete the "DLP-44 Install Fiber-Optic Cables for BLSR Configurations" task on page 2-26, verifying that the following rules are observed:
•Verify that the east port at one node is connected to the west port on an adjacent node, and this east to west port connection is used at all BLSR nodes, similar to Figure 5-4. In the figure, the OC-N line card on the left side of the shelf is the west port, and the line card on the right side of the shelf is considered the east port.
•For four-fiber BLSRs, verify that the same east port to west port connection is used for the working and protect fibers, similar to Figure 5-5. Verify that the working and protect card connections are not mixed. The working cards are the cards where you will provision the DCC terminations.
Figure 5-4 Four-node, two-fiber BLSR fiber connection example
Figure 5-5 Four-node, four-fiber BLSR fiber connection example
Step 2 Log into an ONS 15454 that you want to configure in a BLSR. See the "DLP-60 Log into CTC" task for instructions. The node (default) view displays.
Step 3 Complete the "DLP-213 Provision SONET DCC Terminations" task. Provision the two ports/cards that will serve as the BLSR ports at the node. For four-fiber BLSRs, provision the DCC terminations on the OC-N cards that will carry the working traffic, but not the protect cards.
Note If an ONS 15454 is not connected to a corporate LAN, DCC provisioning must be performed through a local craft connection to the node. Remote provisioning is possible only after all nodes in the network have DCC provisioned to in-service OC-N ports.
Step 4 For four-fiber BLSRs, complete the "DLP-214 Change the Service State for a Port" task for the protect OC-N ports.
Step 5 If a BLSR span passes through third-party equipment that cannot transparently transport the K3 byte, complete the "DLP-89 Remap the K3 Byte" task. This task is not necessary for most users.
Step 6 Repeat Steps 2- 4 at each node that will be in the BLSR.
Step 7 Complete the "NTP-126 Create a BLSR" procedure.
DLP-89 Remap the K3 Byte
Caution If you remap the K3 byte, remap to the same extended byte (Z2, E2, or F1) on either side of the span.
Step 1 At the node view, double-click the OC48AS card that connects to the third-party equipment.
Step 2 Click the Provisioning > Line tabs.
Step 3 Click BLSR Ext Byte and choose the alternate byte: Z2, E2, or F1.
Step 4 Click Apply.
Step 5 (Four-fiber BLSR only) Repeat Steps 2- 4 for each protect card.
Step 6 Repeat Steps 2- 4 at the node and card on the other end of the BLSR span.
Step 7 Return to your originating procedure (NTP).
NTP-126 Create a BLSR
Step 1 Log into an ONS 15454 node on the network where you will create the BLSR. See the "DLP-60 Log into CTC" task for instructions.
Step 2 From the View menu, choose Go to Network View.
Step 3 Click the Provisioning > BLSR tabs.
Step 4 Click Create BLSR.
Step 5 On the BLSR Creation dialog box ( Figure 5-6), set the BLSR properties:
•Ring Type—Choose the BLSR ring type, either two-fiber or four-fiber.
•Speed—Choose the BLSR ring speed: OC-12, OC-48, or OC-192. The speed must match the OC-N speed of the BLSR trunk cards.
Note If you are creating an OC-12 BLSR and will eventually upgrade it to OC-48 or OC-192, use the single-port OC-12 cards (OC12 IR/STM4 SH 1310, OC12 IR/STM4 SH 1310, or OC12 IR/STM4 SH 1310). You cannot upgrade a BLSR on a four-port OC-12 (OC12/STM4-4) because OC-48 and OC-192 cards are single-port.
•Ring ID—Assign a ring ID (a number between 0 and 9999).
•Reversion time—Set the amount of time that will pass before the traffic reverts to the original working path following a ring switch. The default is 5 minutes. Ring reversions can be set to Never.
For four-fiber BLSRs only, complete the following:
•Span Reversion—Set the amount of time that will pass before the traffic reverts to the original working path following a span switch. The default is 5 minutes. Span reversions can be set to Never.
Figure 5-6 Setting BLSR properties
Step 6 Click Next. If CTC displays a network graphic, go to the next step. If CTC determines that a BLSR cannot be created, for example, not enough optical cards are installed or it finds circuits with UPSR selectors, a Cannot Create BLSR message is displayed. If this occurs, complete the following steps:
a. Click OK.
b. On the Create BLSR window, click Excluded Nodes. Review the information explaining why the BLSR could not be created, then click OK.
c. Depending on the problem, click Back to start over or click Cancel to cancel the operation.
d. Complete the "NTP-40 Provision BLSR Nodes" procedure, making sure all steps are completed accurately, then start this procedure again.
Step 7 In the network graphic, double-click a BLSR span line. If the span line is DCC connected to other BLSR cards comprising a complete ring, the lines turn blue and the Finish button is displayed. If the lines do not form a complete ring, double-click span lines until a complete ring is formed. When the ring is DCC conected, go to Step 8 if you are completing a 4-fiber BLSR or go to Step 9 if you are completing a 2- fiber BLSR).
Step 8 (4 Fiber BLSRs only) Click Next. In the Protect Port Selection section, choose the protect ports from the West Protect and East Protect columns, go to the next step.
Step 9 Click Finish. If CTC displays the BLSR window with the BLSR you created, go to Step 10. If CTC displays a Cannot Create BLSR or Error While Creating BLSR message:
a. Click OK.
b. On the Create BLSR window, click Excluded Nodes. Review the information explaining why the BLSR could not be created, then click OK.
c. Depending on the problem, click Back to start over or click Cancel to cancel the operation.
d. Complete the "NTP-40 Provision BLSR Nodes" procedure, making sure all steps are completed accurately, then start this procedure again.
Note Some or all of the following alarms may briefly display during BLSR setup: E-W MISMATCH, RING MISMATCH, APSCIMP, APSDFLTK, BLSROSYNC.
Step 10 Verify the following:
•On the network view graphic, a green span line appears between all BLSR nodes.
•All E-W MISMATCH, RING MISMATCH, APSCIMP, DFLTK, and BLSROSYNC alarms are cleared. See the Cisco ONS 15454 Troubleshooting Guide for alarm troubleshooting.
Step 11 Complete the "NTP-42 Two-Fiber BLSR Acceptance Test" procedure or the "NTP-43 Four-Fiber BLSR Acceptance Test" procedure.
NTP-42 Two-Fiber BLSR Acceptance Test
Note This procedure requires that you create test circuits and perform span switches around the ring. For clarity, "Node 1" refers to the login node where you begin the procedure. "Node 2" refers to the node connected to the East OC-N trunk card of Node 1, "Node 3" refers to the node connected to the East OC-N trunk card of Node 2, and so on.
Step 1 Log into one of the ONS 15454s on the BLSR you are testing. (This node will be called Node 1.) See the "DLP-60 Log into CTC" task for instructions.
Step 2 From the View menu, choose Go to Network View.
Step 3 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 4 Export the alarms data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. See the "DLP-139 Export CTC Data" task for additional information.
Step 5 Click the Conditions tab. Verify that no unexplained conditions are displayed on the network. If unexplained conditions are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 6 Export the conditions data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. See the "DLP-139 Export CTC Data" task for additional information.
Step 7 On the network view, double-click Node 1.
Step 8 Complete the "DLP-217 BLSR Exercise Ring Test" task.
Step 9 Create a test circuit from Node 1 to the node connected to the East OC-N trunk card of Node 1. (This node will be called Node 2.)
•For DS-1 circuits, complete the "NTP-128 Create an Automatically Routed DS-1 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
•For DS-3 circuits, complete the "NTP-131 Create an Automatically Routed DS-3 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
Step 10 Configure the test set for the test circuit type you created:
•DS-1—If you are testing an unmuxed DS-1, you must have a DSX-1 panel or a direct DS-1 interface into the ONS 15454. Set the test set for DS-1. For information about configuring your test set, consult your test set user guide.
•DS-3—If you are testing a clear channel DS-3, you must have a DSX-3 panel or a direct DS-3 interface into the ONS 15454. Set the test set for clear channel DS-3. For information about configuring your test set, consult your test set user guide.
•DS3XM-6—If you are testing a DS-1 circuit on a DS3XM-6 card you must have a DSX-3 panel or a direct DS-3 interface to the ONS 15454. Set the test set for a muxed DS-3. After you choose muxed DS-3, choose the DS-1 to test on the muxed DS-3. For information about configuring your test set, consult your test set user guide.
Step 11 Verify the integrity of all patch cables that will be used in this test by connecting the test set transmit (Tx) the test set receive (Rx). If the test set does not run error-free, check the cable for damage and check the test set to make sure it is set up correctly before going to the next step.
Step 12 Create a physical loopback at the circuit destination card: attach one end of a patch cable to the destination port's transmit (Tx); attach the other end to the port's receive (Rx).
Step 13 At the circuit source card:
a. Connect the transmit (Tx) connector of the test set to the circuit receive (Rx) connector;
b. Connect the test set receive (Rx) connector to the circuit transmit (Tx) connector.
Step 14 Verify that the test set displays a clean signal. If a clean signal is not displayed, repeat Steps 1- 13 to make sure the test set and cabling is configured correctly.
Step 15 Inject BIT errors from the test set. Verify that the errors display at the test set, verifying a complete end-to-end circuit.
Step 16 Complete the "DLP-215 TCC+ Active/Standby Switch Test" task.
Step 17 Complete the "DLP-216 Cross-Connect Card Active/Standby Switch Test" task.
Although a service interruption under 60 ms may occur, the test circuit should continue to work before, during, and after the switches. If the circuit stops working, do not continue. Contact your next level of support.
Step 18 Complete the "DLP-91 BLSR Ring Switch Test" task at Node 1.
Step 19 Set up and complete a BER test on the test circuit. Use the existing configuration and follow your site requirements for length of time. Record the test results and configuration.
Step 20 Complete the "NTP-152 Delete Circuits" procedure for the test circuit.
Step 21 Repeating steps 7- 20 for Nodes 2 and higher, work your way around the BLSR, testing each node and span in the ring. Work your way around the BLSR creating test circuits between every two consecutive nodes.
Step 22 After you test the entire ring, remove any loopbacks and test sets from the nodes.
Step 23 If a node fails any test, repeat the test to verify correct setup and configuration. If the test fails again, refer to the next level of support.
After all tests are successfully completed and no alarms exist in the network, the network is ready for service application. Continue with "Create Circuits and VT Tunnels."
DLP-217 BLSR Exercise Ring Test
Step 1 If you are in card or node view, from the View menu, choose Go to Network View. Otherwise, go to Step 2.
Step 2 Click the Provisioning > BLSR tabs.
Step 3 Click the row of the BLSR you will exercise, then click Edit.
Step 4 Right-click the west port of any BLSR node and choose Set West Protection Operation. Figure 5-7 shows an example. (To move a graphic icon, click it, press Ctrl, and drag the icon to a new location.)
Note For two fiber BLSRs, the squares on the node icons represent the BLSR working and protect channels. You can right-click either channel. For four-fiber BLSRs, the squares represent ports. Right-click either working port.
Figure 5-7 Invoking a protection operation on a three-node BLSR
Step 5 On the Set West Protection Operation dialog box, choose EXERCISE RING from the pull-down menu. Click OK.
Step 6 On the Confirm BLSR Operation dialog box, click Yes.
On the network graphic, an E is displayed on the working BLSR channel where you invoked the protection switch. The E will display for 10-15 seconds, then disappear.
Step 7 From the File menu, choose Close.
Step 8 Click the Conditions tab, then click Retrieve.
Step 9 Verify that an EXERCISE-RING-REQ (Exercising Ring Request) condition is reported for the node where you exercised the ring, and an FE-EXERCISING-RING (Far End Exercising Ring) condition is reported against the far end node where you exercised the ring. Make sure the Filter button in the lower right corner of window is off (not depressed). Click the Node column to sort conditions by node.
Step 10 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 11 Return to your originating procedure (NTP).
DLP-91 BLSR Ring Switch Test
Step 1 If you are in card or node view, from the View menu, choose Go to Network View. Otherwise, go to Step 2.
Step 2 Click the Provisioning > BLSR tabs.
Step 3 Click the row of the BLSR you will switch, then click Edit.
Step 4 Right-click any BLSR node west port and choose Set West Protection Operation. Figure 5-7 shows an example. (To move a graphic icon, click it, press Ctrl, and drag the icon to a new location.)
Note For two fiber BLSRs, the squares on the node icons represent the BLSR working and protect channels. You can right-click either channel. For four-fiber BLSRs, the squares represent ports. Right-click either working port.
Step 5 On the Set West Protection Operation dialog box, choose FORCE RING from the drop-down menu. Click OK.
Step 6 Click Yes on the two Confirm BLSR Operation dialog boxes that display.
On the network graphic, an F is displayed on the working BLSR channel where you invoked the protection switch. The BLSR span lines turn purple where the force was invoked, and all span lines between other BLSR nodes turn green.
Step 7 Click the Conditions tab, then click Retrieve.
Step 8 Verify that a RING-SW-WEST (Ring Switch West) condition is reported on the node where you invoked the force switch, and a RING-SW-EAST (Ring Switch East) condition is reported on the node connected to the west line of the node where you performed the switch. Make sure the Filter button in the lower right corner of window is off (not depressed). Click the Node column to sort conditions by node.
Step 9 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 10 Display the BLSR window where you invoked the force ring switch (the window may be hidden by the CTC window).
Step 11 Right-click the west port of the BLSR node where you invoked the force ring switch and choose Set West Protection Operation.
Step 12 On the Set West Protection Operation dialog box, choose CLEAR from the drop-down menu. Click OK.
Step 13 Click Yes on the Confirm BLSR Operation dialog box.
On the network graphic, the F indicating the force ring switch is removed and the span lines between BLSR nodes will be purple and green. The span lines may take a few moments to change color.
Step 14 Right-click the east port of BLSR node and choose Set East Protection Operation.
Step 15 On the Set East Protection Operation dialog box, choose FORCE RING from the drop-down menu. Click OK.
Step 16 Click Yes on the two Confirm BLSR Operation dialog boxes that display.
On the network graphic, an F is displayed on the working BLSR channel where you invoked the force ring switch. The BLSR span lines are purple where the force was invoked, and all span lines between other BLSR nodes are green. The span lines may take a few moments to change color.
Step 17 Click the Conditions tab, then click Retrieve.
Step 18 Verify that a RING-SW-EAST (Ring Switch East) condition is reported on the node where you invoked the force switch, and a RING-SW-WEST (Ring Switch West) condition is reported on the node connected to the west line of the node where you performed the switch.
Step 19 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 20 Display the BLSR window where you invoked the force ring switch (the window may be hidden by the CTC window).
Step 21 Right-click the west port of the BLSR node where you invoked the force ring switch and choose Set East Protection Operation.
Step 22 On the Set East Protection Operation dialog box, choose CLEAR from the drop-down menu. Click OK.
Step 23 Click Yes on the Confirm BLSR Operation dialog box.
On the network graphic, the F indicating the force ring switch is removed and the span lines between BLSR nodes will be purple and green. The span lines may take a few moments to change color.
Step 24 Close the BLSR window: from the File menu, choose Close.
Step 25 Return to your originating procedure (NTP).
NTP-43 Four-Fiber BLSR Acceptance Test
Note This procedure requires that you create test circuits and perform span switches around the ring. For clarity, "Node 1" refers to the login node where you begin the procedure. "Node 2" refers to the node connected to the East OC-N trunk card of Node 1, "Node 3" refers to the node connected to the East OC-N trunk card of Node 2, and so on.
Step 1 Log into one of the ONS 15454s on the BLSR you are testing. (This node will be called Node 1.) See the "DLP-60 Log into CTC" task for instructions. The node (default) view displays.
Step 2 From the View menu, choose Go to Network View.
Step 3 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 4 Export the alarms data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. See the "DLP-139 Export CTC Data" task for additional information.
Step 5 Click the Conditions tab. Verify that no unexplained conditions are displayed on the network. If unexplained conditions are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 6 Export the conditions data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. See the "DLP-139 Export CTC Data" task for additional information.
Step 7 On the network map, double-click Node 1.
Step 8 Complete the "DLP-92 Four-Fiber BLSR Exercise Span Test" task.
Step 9 Complete the "DLP-217 BLSR Exercise Ring Test" task.
Step 10 Create a test circuit between Node 1 and Node 2.
•For DS-1 circuits, complete the "NTP-128 Create an Automatically Routed DS-1 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
•For DS-3 circuits, complete the "NTP-131 Create an Automatically Routed DS-3 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
Step 11 Configure the test set for the test circuit type you created:
•DS-1—If you are testing an unmuxed DS-1, you must have a DSX-1 panel or a direct DS-1 interface into the ONS 15454. Set the test set for DS-1. For information about configuring your test set, consult your test set user guide.
•DS-3—If you are testing a clear channel DS-3, you must have a DSX-3 panel or a direct DS-3 interface into the ONS 15454. Set the test set for clear channel DS-3. For information about configuring your test set, consult your test set user guide.
•DS3XM-6—If you are testing a DS-1 circuit on a DS3XM-6 card you must have a DSX-3 panel or a direct DS-3 interface to the ONS 15454. Set the test set for a muxed DS3. After you choose muxed DS-3, choose the DS-1 to test on the muxed DS-3. For information about configuring your test set, consult your test set user guide.
Step 12 Verify the integrity of all patch cables that will be used in this test by connecting one end of the cable to the test set transmit (Tx) and the other of the cable to the test set receive (Rx). If the test set does not run error-free, check the cable for damage and check the test set to make sure it is set up correctly before continuing.
Step 13 Create a physical loopback at the circuit destination card. To do so, attach one end of a patch cable to the destination port's transmit (Tx) connector; attach the other end to the port's receive (Rx) connector.
Step 14 At the circuit source card:
a. Connect the transmit (Tx) connector of the test set to the circuit receive (Rx) connector.
b. Connect the test set receive (Rx) connector to the circuit transmit (Tx) connector.
Step 15 Verify that the test set displays a clean signal. If a clean signal is not displayed, repeat Steps 8- 14 to make sure the test set and cabling is configured correctly.
Step 16 Inject global BIT errors from the test set. Verify that the errors display at the test set, verifying a complete end-to-end circuit.
Step 17 Complete the "DLP-215 TCC+ Active/Standby Switch Test" task.
Step 18 Complete the "DLP-216 Cross-Connect Card Active/Standby Switch Test" task.
Step 19 Complete the "DLP-91 BLSR Ring Switch Test" task to test the BLSR protection switching at Node 1.
Step 20 Complete the "DLP-93 Four-Fiber BLSR Span Switching Test" task at Node 1.
Step 21 Set up and complete a BER test on the test circuit between Node 1 and 2. Use the existing configuration and follow your site requirements for length of time. Record the test results and configuration.
Step 22 Complete the "NTP-152 Delete Circuits" procedure for the test circuit.
Step 23 At Node 2, repeat Steps 7- 23, creating a test circuit between Node 2 and the node connected to the east OC-N trunk card of Node 2 (Node 3). Work your way around the BLSR creating test circuits between every two consecutive nodes.
Step 24 After you test the entire ring, remove any loopbacks and test sets from the nodes.
Step 25 View Alarms and conditions on each node and record the results by exporting to a file. See the "DLP-139 Export CTC Data" task for instructions.
Step 26 If a node fails any test, repeat the test verifying correct setup and configuration. If the test fails again, refer to the next level of support.
After all tests are successfully completed and no alarms exist in the network, the network is ready for service application. Continue with "Create Circuits and VT Tunnels."
DLP-92 Four-Fiber BLSR Exercise Span Test
Purpose
This task exercises a four-fiber BLSR span.
Tools/Equipment
None
Prerequisite Procedures
Required/As Needed
Required
Onsite/Remote
Onsite
Security Level
Provisioning or higher
Step 1 If you are in card or node view, from the View menu, choose Go to Network View. Otherwise, go to Step 2.
Step 2 Click the Provisioning > BLSR tabs.
Step 3 Click the BLSR you will exercise, then click Edit.
Step 4 Exercise the west span:
a. Right-click the west port of the four-fiber BLSR node that you want to exercise and choose Set West Protection Operation. (To move a graphic icon, click it, press Ctrl, and drag the icon to a new location.)
Note For four-fiber BLSRs, the squares represent ports. Right-click either working port.
b. On the Set West Protection Operation dialog box, choose EXERCISE SPAN from the pull-down menu. Click OK.
c. On the Confirm BLSR Operation dialog box, click Yes.
On the network graphic, an E is displayed on the working BLSR channel where you invoked the protection switch. The E will display for 10-15 seconds, then disappear.
Step 5 Click the Conditions tab, then click Retrieve.
Step 6 Verify that an EXERCISE-SPAN-REQ (Exercising Span Request) condition is reported for the node where you exercised the ring, and an FE-EXERCISING-SPAN (Far End Exercising Ring) condition is reported against the far end node where you exercised the ring. Make sure the Filter button in the lower right corner of window is off (not depressed). Click the Node column to sort conditions by node.
Step 7 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 8 Exercise the east span:
a. Right-click the east port of the four-fiber BLSR node that you want to exercise and choose Set East Protection Operation.
b. On the Set East Protection Operation dialog box, choose EXERCISE SPAN from the pull-down menu. Click OK.
c. On the Confirm BLSR Operation dialog box, click Yes.
On the network graphic, an E is displayed on the working BLSR channel where you invoked the protection switch. The E will display for 10-15 seconds, then disappear.
Step 9 From the File menu, choose Close.
Step 10 Click the Conditions tab, then click Retrieve.
Step 11 Verify that an EXERCISE-SPAN-REQ (Exercising Span Request) condition is reported for the node where you exercised the ring, and an FE-EXERCISING-SPAN (Far End Exercising Span) condition is reported against the far end node where you exercised the ring. Make sure the Filter button in the lower right corner of window is off (not depressed). Click the Node column to sort conditions by node.
Step 12 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 13 From the File menu choose Close to close the BLSR window..
Step 14 Return to your originating procedure (NTP).
DLP-93 Four-Fiber BLSR Span Switching Test
Step 1 If you are in card or node view, from the View menu, choose Go to Network View. Otherwise, go to Step 2.
Step 2 Click the Provisioning > BLSR tabs.
Step 3 Click Edit. A BLSR window is displayed containing a graphic of the BLSR.
Step 4 On the BLSR network graphic click an icon and while pressing Ctrl, drag the icon to a new location so you can see the BLSR port information clearly.
Step 5 Switch the west span:
a. Right-click the west port of the four-fiber BLSR node that you want to exercise and choose Set West Protection Operation. Figure 5-7 shows an example. (To move a graphic icon, click it, press Ctrl, and drag the icon to a new location.)
Note For four-fiber BLSRs, the squares represent ports. Right-click either working port.
b. On the Set West Protection Operation dialog box, choose FORCE SPAN from the drop-down menu. Click OK.
c. Click Yes on the two Confirm BLSR Operation dialog boxes that display.
On the network graphic, an F is displayed on the working BLSR channel where you invoked the protection switch. The BLSR span lines turn purple where the force was invoked, and all span lines between other BLSR nodes turn green.
Step 6 Click the Conditions tab, then click Retrieve.
Step 7 Verify that a SPAN-SW-WEST (Span Switch West) condition is reported on the node where you invoked the force switch, and a SPAN-SW-EAST (Span Switch East) condition is reported on the node connected to the west line of the node where you performed the switch. Make sure the Filter button in the lower right corner of window is off (not depressed). Click the Node column to sort conditions by node.
Step 8 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 9 Display the BLSR window where you invoked the force span switch (the window may be hidden by the CTC window).
Step 10 Clear the west switch:
a. Right-click the west port of the BLSR node where you invoked the force span switch and choose Set West Protection Operation.
b. On the Set West Protection Operation dialog box, choose CLEAR from the drop-down menu. Click OK.
c. Click Yes on the Confirm BLSR Operation dialog box.
On the network graphic, the F indicating the force span switch is removed and the span lines between BLSR nodes will be purple and green. The span lines may take a few moments to change color.
Step 11 Switch the east span:
a. Right-click the east port of BLSR node and choose Set East Protection Operation.
b. On the Set East Protection Operation dialog box, choose FORCE SPAN from the drop-down menu. Click OK.
c. Click Yes on the two Confirm BLSR Operation dialog boxes that display.
On the network graphic, an F is displayed on the working BLSR channel where you invoked the force ring switch. The BLSR span lines are purple where the force was invoked, and all span lines between other BLSR nodes are green. The span lines may take a few moments to change color.
Step 12 Click the Conditions tab, then click Retrieve.
Step 13 Verify that a SPAN-SW-EAST (Span Switch East) condition is reported on the node where you invoked the force switch, and a SPAN-SW-WEST (Span Switch West) condition is reported on the node connected to the west line of the node where you performed the switch. Make sure the Filter button in the lower right corner of window is off (not depressed). Click the Node column to sort conditions by node.
Step 14 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 15 Display the BLSR window where you invoked the force span switch (the window may be hidden by the CTC window).
Step 16 Clear the east switch:
a. Right-click the east port of the BLSR node where you invoked the force ring switch and choose Set East Protection Operation.
b. On the Set East Protection Operation dialog box, choose CLEAR from the drop-down menu. Click OK.
c. Click Yes on the Confirm BLSR Operation dialog box.
On the network graphic, the F indicating the force ring switch is removed and the span lines between BLSR nodes will be purple and green. The span lines may take a few moments to change color.
Step 17 Close the BLSR window: from the File menu, choose Close.
Step 18 Return to your originating procedure (NTP).
NTP-44 Provision UPSR Nodes
Step 1 Verify that the fiber is correctly connected to the UPSR trunk OC-N cards similar to Figure 5-8.
Figure 5-8 UPSR fiber connection example
Step 2 Log into an ONS 15454 in the UPSR you are turning up. See the "DLP-60 Log into CTC" task for instructions. The node (default) view displays.
Step 3 Complete the "DLP-213 Provision SONET DCC Terminations" task for the two cards/ports that will serve as the UPSR ports on the node, for example, Slot 5 (OC-48)/Node 1 and Slot 12 (OC-48)/ Node 1.
Note If an ONS 15454 is not connected to a corporate LAN, DCC provisioning must be performed through a local craft connection. Remote provisioning is possible only after all nodes in the network have DCC terminations provisioned to in-service OC-N ports.
Step 4 Repeat Steps 2- 3 for each node in the UPSR.
Step 5 Complete the "NTP-45 UPSR Acceptance Test" procedure.
NTP-45 UPSR Acceptance Test
Step 1 Log into one of the ONS 15454s on the UPSR you are testing. See the "DLP-60 Log into CTC" task for instructions. The node (default) view displays.
Step 2 From the View menu, choose Go to Network View.
Step 3 Click the Alarms tab. Verify that no unexplained alarms are displayed on the network. If unexplained alarms are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 4 Export the alarms data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. See the "DLP-139 Export CTC Data" task for additional information.
Step 5 Click the Conditions tab. Verify that no unexplained conditions are displayed on the network. If unexplained conditions are displayed, resolve them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 6 Export the conditions data to a file by choosing Export from the File menu. Select an export format and save the file to your hard drive. See the "DLP-139 Export CTC Data" task for additional information.
Step 7 On the network map, double-click the node that you logged into in Step 1.
Step 8 Create a test circuit from that node to the next adjacent UPSR node.
•For DS-1 circuits, complete the "NTP-128 Create an Automatically Routed DS-1 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
•For DS-3 circuits, complete the "NTP-131 Create an Automatically Routed DS-3 Circuit" procedure. When you set the circuit state, choose IS and check the Apply to drop ports checkbox.
Step 9 Configure the test set for the test circuit type you created:
•DS-1 card—If you are testing an unmuxed DS-1, you must have a DSX-1 panel or a direct DS-1 interface into the ONS 15454. Set the test set for DS-1. For information about configuring your test set, consult your test set user guide.
•DS-3—If you are testing a clear channel DS-3, you must have a DSX-3 panel or a direct DS-3 interface into the ONS 15454. Set the test set for clear channel DS-3. For information about configuring your test set, consult your test set user guide.
•DS3XM-6—If you are testing a DS-1 circuit on a DS3XM-6 card you must have a DSX-3 panel or a direct DS-3 interface to the ONS 15454. Set the test set for a muxed DS3. After you choose muxed DS-3, choose the DS-1 to test on the muxed DS-3. For information about configuring your test set, consult your test set user guide.
Step 10 Verify the integrity of all patch cables that will be used in this test by connecting one end to the test set transmit (Tx) the other to the test set receive (Rx). If the test set does not run error-free, check the cable for damage and check the test set to make sure it is set up correctly before continuing.
Step 11 Create a physical loopback at the circuit destination card:
a. Attach one end of a patch cable to the destination port's transmit (Tx)
b. Attach the other end to the port's receive (Rx).
Step 12 At the circuit source card:
a. Connect the transmit (Tx) connector of the test set to the circuit receive (Rx) connector;
b. Connect the test set receive (Rx) connector to the circuit transmit (Tx) connector.
Step 13 Verify that the test set displays a clean signal. If a clean signal is not displayed, repeat Steps 1- 10 to make sure the test set and cabling is configured correctly.
Step 14 Inject BIT errors from the test set. To verify that you have a complete end-to-end circuit, verify that the errors display at the test set.
Step 15 Complete the "DLP-215 TCC+ Active/Standby Switch Test" task.
Step 16 Complete the "DLP-216 Cross-Connect Card Active/Standby Switch Test" task.
Although a service interruption under 60 ms may occur, the test circuit should continue to work before, during, and after the switches. If the circuit stops working, do not continue. Contact your next level of support.
Step 17 From the View menu, choose Go to Network View.
Step 18 Click one of the two spans leaving the circuit source node.
Step 19 Test the UPSR protection switching function on this span. Go to the "DLP-94 UPSR Protection Switching Test" task for instructions.
Although a service interruption under 60 ms may occur, the test circuit should continue to work before, during, and after the switches. If the circuit stops working, do not continue. Contact your next level of support.
Step 20 In network view, click the other circuit source span.
Step 21 Test the UPSR protection switching function on this span. Go to the "DLP-94 UPSR Protection Switching Test" task for instructions.
Although a service interruption under 60 ms may occur, the test circuit should continue to work before, during, and after the switches. If the circuit stops working, do not continue. Contact your next level of support.
Step 22 Set up and complete a BER Test. Use the existing configuration and follow your site requirements for the length of time. Record the test results and configuration.
Step 23 Complete the "NTP-152 Delete Circuits" procedure for the test circuit.
Step 24 Remove any loopbacks, switches, or test sets from the nodes after all testing is complete.
Step 25 View the alarms and conditions on each node and record results by exporting to a file. See the "DLP-60 Log into CTC" task for instructions.
Step 26 Repeat Steps 8- 22 for each node on the network.
Step 27 If a node fails any test, repeat the test verifying correct setup and configuration. If the test fails again, refer to the next level of support.
After all tests are successfully completed and no alarms exist in the network, the network is ready for service application. Continue with "Create Circuits and VT Tunnels."
DLP-94 UPSR Protection Switching Test
Step 1 From the View menu, choose Go to the Network View.
Step 2 Right-click a network span and choose Circuits.
The Circuits on Span dialog box displays the UPSR circuits, including circuit names, location, and a color code showing which circuits are active on the span.
Step 3 Click the Perform UPSR span switching field and choose FORCE SWITCH AWAY from the pull-down menu. Click Apply.
Step 4 On the Confirm UPSR Switch dialog box, click Yes.
Step 5 On the Protection Switch Result dialog box, click OK.
On the Circuits on Span dialog box, the Switch State for all circuits is FORCE. Unprotected circuits will not switch.
Step 6 Click the Perform UPSR span switching field and choose CLEAR from the pull-down menu. Click Apply. Click Yes to confirm.
Step 7 On the Confirm UPSR Switch dialog box, click Yes.
Step 8 On the Protection Switch Result dialog box, click OK.
On the Circuits on Span window, the Switch State for all UPSR circuits is CLEAR.
NTP-46 Subtend a UPSR from a BLSR
Purpose
Use this procedure to subtend a UPSR from an existing BLSR.
Tools/Equipment
One BLSR node must have OC-N cards and fibers to carry the UPSR.
Prerequisite Procedures
NTP-42 Two-Fiber BLSR Acceptance Test or
NTP-43 Four-Fiber BLSR Acceptance TestRequired/As Needed
As needed
Onsite/Remote
Onsite
Security Level
Provisioning or higher
Step 1 In the node that will subtend the UPSR (Node 3 in Figure 5-9), install the OC-N cards that will serve as the UPSR trunk cards (Node 3, Slots 6 and 13). If they are already installed, go to Step 2.
Step 2 Attach fibers from these cards to the UPSR trunk cards on the UPSR nodes. In Figure 5-9, Slot 6/Node 3 connects to Slot 13/Node 5, and Slot 13/Node 5 connects to Slot 6/Node 6.
Step 3 Log into the ONS 15454 that will subtend the UPSR. See the "DLP-60 Log into CTC" task for instructions. The node (default) view displays.
Step 4 Complete the "DLP-213 Provision SONET DCC Terminations" task for each OC-N card that will carry the UPSR.
Step 5 Log into the UPSR node that connects to the node in Step 3.
Step 6 Complete the "DLP-213 Provision SONET DCC Terminations" task for each OC-N card that will carry the UPSR.
Step 7 Repeat Step 6 for each node in the UPSR.
Step 8 From the View menu, choose Go To Network View.
Figure 5-9 A UPSR subtending from a BLSR
Step 9 Complete the "NTP-45 UPSR Acceptance Test" procedure.
NTP-47 Subtend a BLSR from a UPSR
Step 1 In the node that will subtend the BLSR, install the OC-N cards that will serve as the BLSR trunk cards (in Figure 5-9, Node 3, Slots 6 and 13).
Step 2 Attach fibers from the cards in Step 1 to the BLSR trunk cards on another BLSR node. In Figure 5-9, Slot 6/Node 3 connects to Slot 13/Node 5, and Slot 13/Node 5 connects to Slot 6/Node 6.
Step 3 Log into the ONS 15454 that will subtend the BLSR. See the "DLP-60 Log into CTC" task for instructions. The node (default) view displays.
Step 4 Create the DCCs on both OC-N cards (east and west) that will carry the BLSR. See the "DLP-213 Provision SONET DCC Terminations" task for instructions.
Step 5 Create the subtending BLSR:
a. Complete the "NTP-40 Provision BLSR Nodes" procedure for each node that will be in the BLSR.
b. Complete the "NTP-126 Create a BLSR" procedure. Include the node in Step 3 (the node that will subtend the BLSR) in the BLSR.
Step 6 Go to the network view to see the subtending ring.
NTP-48 Subtend a BLSR from a BLSR
Note This procedure assumes that all nodes are configured for the BLSR. If you need to add a node to a BLSR, see the "NTP-160 Add a BLSR Node" procedure.
Step 1 Log into the node that will subtend the BLSR. See the "DLP-60 Log into CTC" task for instructions.
Step 2 Install the OC-N cards that will serve as the BLSR trunk cards if they are not already installed. See the "NTP-16 Install the Optical Cards" procedure on page 2-11.
Figure 5-10 shows two BLSRs shared by one ONS 15454. Ring 1 runs on Nodes 1, 2, 3, and 4. Ring 2 runs on Nodes 4, 5, 6, and 7, and represents the subtending ring added by this procedure. Two BLSR rings, Ring 1 and Ring 2, are provisioned on Node 4. Ring 1 uses cards in Slots 5 and 12, and Ring 2 uses cards in Slots 6 and 13.
Figure 5-10 A BLSR subtending from a BLSR
Step 3 Attach fibers from these cards to the BLSR trunk cards on the BLSR nodes. In Figure 5-10, Node 4/Slot 6 connects to Node 7/Slot 13, and Node 4/Slot 13 connects to Node 5/Slot 6.
Step 4 Create the DCCs on the first OC-N card that will carry the BLSR. See the "DLP-213 Provision SONET DCC Terminations" task for instructions.
Step 5 Repeat Step 4 for the second OC-N trunk card that will carry the BLSR.
Step 6 Complete the "NTP-126 Create a BLSR" procedure to provision the new BLSR. The subtending BLSR must have a ring ID that differs from the ring ID of the first BLSR. The subtending node can have one Node ID that is used in both BLSRs, or a different Node ID for each BLSR. For example, the same node can be Node #4 in BLSR 1 and Node #2 in BLSR #2.
Step 7 Display the network view to see the subtending ring.
Figure 5-11 shows an example of two subtending BLSRs.
Figure 5-11 Viewing subtending BLSRs on the network map
Figure 5-12 shows the Ring subtab for Node 5, which is the node that carries the two rings.
Figure 5-12 Configuring two BLSRs on the same node
Step 8 Complete the "NTP-42 Two-Fiber BLSR Acceptance Test" procedure or the "NTP-43 Four-Fiber BLSR Acceptance Test" procedure depending on the type of BLSR.
NTP-49 Create a DCC Tunnel
Note Each ONS 15454 can have up to 32 DCC tunnel connections. Terminated Section DCCs used by the ONS 15454 cannot be used as a DCC tunnel end-point, and a Section DCC that is used as an DCC tunnel end-point cannot be terminated. All DCC tunnel connections are bidirectional.
Step 1 Log into an ONS 15454 that is connected to the non-ONS 15454 network.
Step 2 From the View menu, choose Go to Network View.
Step 3 Click the Provisioning > Overhead Circuits tabs.
Step 4 Click Create.
Step 5 In the Circuit Creation dialog box ( Figure 5-13), provision the DCC tunnel:
•Name—Type the tunnel name.
•Type—Choose one:
–DCC Tunnel-D1-D3—Allows you to choose either the Section DCC (D1-D3) or a Line DCC (D4-D6, D7-D9, or D10-D12) as the source or destination endpoints.
–DCC Tunnel-D4-D12—Provisions the full Line DCC as a tunnel.
•Source Node—Choose the source node.
•Slot—Choose the source slot.
•Port—If displayed, select the source port.
•Channel—Is displayed if you chose DCC Tunnel-D1-D3 as the tunnel type. Choose one of the following:
–DCC1 (D1-D3)—is the Section DCC
–DCC2 (D4-D6)—is Line DCC 1
–DCC3 (D7-D9)—is Line DCC 2
–DCC4 (D10-D12)—is Line DCC 3
DCC options are not displayed if they are used by the ONS 15454 (DCC1) or other tunnels.
Figure 5-13 Provisioning a DCC tunnel
Step 6 Click OK.
Step 7 Put the ports hosting the DCC tunnel in service. See the "DLP-214 Change the Service State for a Port" task for instructions.
Posted: Fri Feb 22 16:16:07 PST 2008
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