Cisco Prime Nerk 43 User Guide
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17-55 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Monitoring MPLS Services Viewing Configuration Scripts in Prime Network Add Loopback To v i e w t h e Add Loopback script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Add Loopback Step 4Select the value Loopback from the Attribute combo box. Step 5Click on Execute Now button. Step 6Verify if Loopback is successfully added. Remove Loopback To v i e w t h e Remove Loopback script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Remove Loopback Step 4Click on Execute Now button. Step 5Verify if Loopback is successfully removed. Configure CDP To v i e w t h e Configure CDP script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Configure CDP Step 4Select the value CDP from the Attribute combo box. Step 5Click on Execute Now button. Step 6Verify if CDP is successfully configured. Configure Ethernet To v i e w t h e Configure Ethernet script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory
17-56 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Monitoring MPLS Services Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Configure Ethernet Step 4Select the value Admin Status from the Attribute combo box. Step 5Click on Execute Now button. Step 6Ve r i f y i f Ethernet is successfully configured. Configure L2 Control Protocol To v i e w t h e Configure L2 Control Protocol script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Configure L2 Control Protocol Step 4Select the value STP from the Attribute combo box. Step 5Click on Execute Now button. Step 6Ve r i f y i f L2 Control Protocol is successfully configured. Configure Port Parameters To v i e w t h e Configure Port Parameters script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Configure Port Parameters Step 4Select the value Reach from the Attribute combo box. Step 5Click on Execute Now button. Step 6Ve r i f y i f Port Parameters are successfully added. Show Port Parameters To v i e w t h e Show Port Parameters script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Show Port Parameters Step 4Click on Execute Now button. Step 5Verify if all Port Parameters are listed.
17-57 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Monitoring MPLS Services Show Ethernet Parameters To v i e w t h e Show Ethernet Parameters script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Show Ethernet Parameters Step 4Click on Execute Now button. Step 5Verify if Show Ethernet Parameters are listed. Show L2 Control Parameters To v i e w t h e Show L2 Control Parameters script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Show L2 Control Parameters. Step 4Click on Execute Now button. Step 5Verify if all L2 Control Parameters are listed. Show Configure Ethernet To v i e w t h e Show Configure Ethernet script: Step 1Model the device in Cisco Prime Network Administration. Step 2Launch the Cisco Prime Network Vision client and choose Inventory Step 3In the physical inventory window, choose Physical inventory >IPortConnector >Commands > Configuration >Show Configure Ethernet Step 4Click on Execute Now button. Step 5Verify if all the configured Ethernets are listed. Viewing Cross-VRF Routing Entries Cross-VRF routing entries display routing information learned from the BGP neighbors (BGP knowledge base). To view properties for cross-VRF routing entries: Step 1Right-click the required device in the Vision client and choose Inventory.
17-58 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Monitoring MPLS Services Step 2In the logical inventory window, choose Logical Inventory > MPBGPs > MPBGP. Step 3Click the Cross VRFs tab. Step 4Double-click the required entry in the list of cross-VRFs. The Cross VRF Properties window is displayed, containing the information described in Table 17-27. Viewing Pseudowire End-to-End Emulation Tunnels The Pseudowires branch in logical inventory displays a list of the Layer 2 tunnel edge properties (per edge), including tunnel status and VC labels. To view pseudowire properties: Step 1Right-click the required device in the Vision client and choose Inventory. Step 2In the logical inventory window, choose Logical Inventory > Pseudowires. The Tunnel Edges table is displayed and contains the information described in Table 17-28. Table 17-27 Cross-VRF Properties Window Field Description Name Cross-VRF name. Cross VRF Routing Entries Table Destination IP address of the destination network. Prefix Length of the network prefix in bits. Next Hop IP address of the next hop in the path. Out Going VRF Outgoing VRF identifier, hyperlinked to its entry in logical inventory. Out Tag Outgoing virtual router tag, such as 50 or no tag. In Tag Incoming virtual router tag, such as 97 or no tag.
17-59 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Monitoring MPLS Services Table 17-28 Pseudowires Branch Tunnel Edges Table Field Description Local Interface Name of the subinterface or port. Strings, such as Aggregation Group, EFP, VLAN, and VSI, are included in the interface name, and the entry is hyperlinked to the relevant entry in logical or physical inventory: Aggregation groups are linked to Ethernet Link Aggregation in logical inventory. ATM interfaces are linked to the port in physical inventory and the ATM interface. ATM VCs are linked to the port in physical inventory and the Port IP Properties table. CEM groups are linked to the port in physical inventory and the CEM Group table. EFPs are linked to the port in physical inventory and the EFPs table. IMA groups are linked to IMA Groups in logical inventory. Local switching entities are linked to Local Switching Entity in logical inventory. VLANs are linked to Bridges in logical inventory. VSIs are linked to the VSI entry in logical inventory. VC ID Tunnel identifier, hyperlinked to the PTP Layer 2 MPLS Tunnel Properties window. SAII Specifies the Source Access Individual Identifier (SAII) of the tunnel. NoteThe SAII attribute can be configured only if the Pseudowire type is FEC129 TYPE II. TAII Specifies the Target Attachment Individual Identifier (TAII) of the tunnel. NoteThe TAII can be configured only if the Pseudowire type is FEC129 TYPE II. Pseudowire Type Type of pseudowire, such as Ethernet, Ethernet Tagged, CESoPSN Basic, PPP, SAToP or FEC129 TYPE II. Peer Details of the selected peer, hyperlinked to the peer pseudowire tunnel in logical inventory. Status Operational state of the tunnel: Up or Down. Pseudowire Role If the pseudowire is in a redundancy configuration, indicates whether its role is as the primary or secondary pseudowire in the configuration. If the pseudowire is not configured for redundancy, this field is blank. Preferred Path TunnelPath to be used for MPLS pseudowire traffic. Local Router IP IP address of this tunnel edge, which is used as the MPLS router identifier. Peer Router IP IP address of the peer tunnel edge, which is used as the MPLS router identifier. Local MTU Size, in bytes, of the MTU on the local interface. Remote MTU Size, in bytes, of the MTU on the remote interface. Local VC Label MPLS label that is used by this router to identify or access the tunnel. It is inserted into the MPLS label stack by the local router. Peer VC Label MPLS label that is used by this router to identify or access the tunnel. It is inserted into the MPLS label stack by the peer router.
17-60 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Monitoring MPLS Services Viewing MPLS TE Tunnel Information Prime Network automatically discovers MPLS TE tunnels and enables you to view MPLS TE tunnel information in inventory. To view MPLS TE tunnel information: Step 1Right-click the required device in the Vision client and choose Inventory. Step 2In the logical inventory window, choose Logical Inventory > Traffic Engineering Tunnels. Table 17-29 describes the information that is displayed in the Tunnel Edges table. Signaling Protocol Protocol used by MPLS to build the tunnel, for example, LDP or TDP. Peer Status Status of the peer link. Associated EVC NameSpecifies the name of the associated Ethernet Virtual Circuits (EVC) Table 17-28 Pseudowires Branch Tunnel Edges Table (continued) Field Description Table 17-29 Tunnel Edges Table Field Description Name Name of the TE tunnel; for Cisco devices it is the interface name. Tunnel Type Whether the tunnel is Point-to-Point or Point-to-Multipoint. Tunnel Destination IP address of the device in which the tunnel ends. Administrative Status Administrative state of the tunnel: Up or Down. Operational Status Operational state of the tunnel: Up or Down. Outgoing Label TE tunnel’s MPLS label distinguishing the LSP selection in the next device. Description Description of the tunnel. Outgoing Interface Interface through which the tunnel exits the device. Bandwidth (KBps) Bandwidth specification for this tunnel in Kb/s. Setup Priority Tunnel priority upon path setup. Hold Priority Tunnel priority after path setup. Affinity Tunnel preferential bits for specific links. Affinity Mask Tunnel affinity bits that should be compared to the link attribute bits. Auto Route Whether or not destinations behind the tunnel are routed through the tunnel: Enabled or disabled. Lockdown Whether or not the tunnel can be rerouted: Enabled—The tunnel cannot be rerouted. Disabled—The tunnel can be rerouted.
17-61 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Monitoring MPLS Services Path Option Tunnel path option: Dynamic—The tunnel is routed along the ordinary routing decisions after taking into account the tunnel constraints such as attributes, priority, and bandwidth. Explicit—The route is explicitly mapped with the included and excluded links. Average Rate (Kbps) Average bandwidth for this tunnel (in Kb/s). Table 17-29 Tunnel Edges Table (continued) Field Description
17-62 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Configuring VRFs The Traffic Engineering LSPs tab in the LSEs branch in logical inventory displays TE tunnel LSP information. For details about the information displayed for TE tunnel LSPs, see Traffic Engineering LSPs, page 17-42. Configuring VRFs The following commands configure routes that are available or reachable to all the destinations or networks in the VRF. These commands are launched by right-clicking the VRF node and choosing Commands > Configuration. Your permissions determine whether you can run these commands (see Permissions for Managing MPLS Services, page B-18). To find out if a device supports these commands, see the Cisco Prime Network 4.3.2 Supported Cisco VNEs. Burst (Kbps) Burst flow specification (in Kb/s) for this tunnel. Peak Rate (Kbps) Peak flow specification (in Kb/s) for this tunnel. LSP ID LSP identifier. Policy Class Value of Policy Based Tunnel Selection (PBTS) configured. Values range from 1-7. FRR TE Fast Reroute (FRR) status: Enabled or Disabled. Ty p e Table 17-29 Tunnel Edges Table (continued) Field Description Command Description Modify VRF Delete VRFConfigures VRF properties, including the VRF route distinguisher, import and export route targets, and any provisioned sites and VRF routes.
17-63 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Configuring IP Interfaces Configuring IP Interfaces The following IP interface commands are launched by right-clicking Routing Entities > routing entity and choosing Commands > Configuration. Your permissions determine whether you can run these commands (see Permissions for Managing IP and MPLS Multicast, page B-20). To find out if a device supports these commands, see the Cisco Prime Network 4.3.2 Supported Cisco VNEs. Auto-IP in PN Prime network supports AUTO-IP feature in 4.3.2 Release. Auto-IP is an IP address configured on the interface using the Auto-IP ring command. The Auto-IP feature enables node insertion, removal and movement to any location within a ring without the need for reconfiguring the existing nodes manually. When enabled on the physical interface or the sub interface, you can discover the devices in the Auto-IP ring automatically. Configuring Auto-IP To configure Auto-IP, configure one of the routers in the ring as a seed router. Normally an edge router is configured as a seed router, and the Auto-IP address of the seed router is same as the IP address of the router interface in which the Auto-IP is enabled. The device, in which the Auto-IP configured with priority value 2, becomes the owner interface and assigns the IP address to the non-owner interface (Priority value for non-owner interface is 0) in the ring topology. The Link Layer Discovery Protocol (LLDP) must be enabled on the device before enabling the auto-IP functionality on a node interface. NoteWhen you configure Auto-IP feature on the devices, by default, the priority value is 1. Configuring MPLS-TP The following MPLS-TP commands are launched by right-clicking the appropriate node and choosing MPLS-TP Global > Commands > Configuration. Your permissions determine whether you can run these commands (see Permissions for Managing MPLS Services, page B-18). To find out if a device supports these commands, see the Cisco Prime Network 4.3.2 Supported Cisco VNEs. NoteTo run the Global Configuration, BFD Configuration, and Link Configuration commands on the Cisco Carrier Packet Transport (CPT) System, right-click the device in the Vision client list or map view, and click Logical Inventory > CPT Context Container. Command Description Create Interface Modify Interface Delete Interface Configure Secondary IP Address Delete Secondary IP AddressConfigures an IP interface for the selected routing entity
17-64 Cisco Prime Network 4.3.2 User Guide Chapter 17 Managing MPLS Networks Configuring MPLS-TP Locking/Unlocking MPLS-TP Tunnels in Bulk An MPLS-TP network has one or multiple LSPs running between endpoint devices. If you want to shutdown one of the interfaces in the network, the MPLS-TP packet must be diverted through an alternative LSP. This can be achieved by locking the interface. Before attempting to lock or unlock a tunnel, ensure that MPLS-TP tunnels have been configured for the link. Also, ensure that you have the appropriate rights (Configurator and above) to lock or unlock a tunnel. The MPLS-TP bulk lockout/unlock option in Prime Network allows you to lock or unlock multiple MPLS-TP tunnels on different VNEs at the same time. Your permissions determine whether you can run these commands (see Permissions for Managing MPLS Services, page B-18). To find out if a device supports these commands, see the Cisco Prime Network 4.3.2 Supported Cisco VNEs. Locking MPLS-TP Tunnels To lock MPLS-TP tunnels in bulk: Step 1In the map view, right-click the required link and choose Properties. Command Description Tunnel Ping Tunnel Trace LSP Ping LSP Trace LSP Lockout LSP Path Lockout LSP Path No LockoutThese actions are performed at the command the launch point. LSP Path Lockout can be accessed at both the tunnel level and endpoint level. If you run the command at the tunnel level, you must indicate whether the Lsp is protected or working. Add Global Configuration Update Global Configuration Remove Global ConfigurationConfigure Global configuration with Router-id, Global-id, Fault OAM refresh timer value, Wait before restoring timer value. The remove operation is performed at the command the launch point. BFD Global ConfigurationBFD minimum interval and multiplier. Add Link Configuration Remove Link ConfigurationMPLS-TP link number, Next hop router address. Only the link number is require for the remove operation. Add BFD Template Configuration Remove BFD Template ConfigurationTemplate type and name, interval type and value, For compute hold down Check/UnCheck Multiplier, multiplier value. The remove operation requires a template type and name. Show BFD Template Show BFD Template at TunnelShow BFD Template requires a template name. The Show BFD Template at Tunnel is performed at the command launch point. Add Label Range Configuration Remove Label Range ConfigurationMinimum and maximum values for dynamic and static labels. The remove operation is performed at the command launch point.