Cisco Prime Nerk 43 User Guide
Have a look at the manual Cisco Prime Nerk 43 User Guide online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 53 Cisco manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
27-107 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks Table 27-67 ROHC Properties Details Viewing the A10/A11 Configuration Details To view the A10/A11 configuration details: Step 1Right-click the required device in the Vision client and choose Inventory. Step 2In the Logical Inventory window, choose Logical Inventory >Context>Mobile >HSGW >HSGW service >A10/A11 Properties. The configuration details are displayed in the content pane. Table 27-68 displays the A10/A11 configuration details. Field Description ROHC IP Header Compression Indicates whether the Robust Header Compression (ROHC) is enabled for headers in the IP packets that are being sent by or sent to the PDSN. By default, this option is disabled. Max Received Reconstructed Unit Specifies the size of the largest reconstructed reception unit that the decompressor is expected to reassemble from segments. The size includes the CRC. If maximum received reconstructed unit (MRRU) is negotiated to be 0, no segment headers are allowed on the channel. Profile ID(s) Specifies the header compression profiles to use. A header compression profile is a specification of how to compress the headers of a specific kind of packet stream over a specific kind of link. At least one profile must be specified Max Cid Specifies the highest context ID number to be used by the compressor as an integer from 0 through 15 when small packet size is selected, and 0 through 31 when large packet size is selected. Default: 15 Cid Mode This mode allows you to configure options that apply during ROHC compression for the service.
27-108 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks Viewing the GRE Parameters To view the GRE Parameters for the HSGW service: Table 27-68 A10 A11 Configuration Details Field Description Overload Policy The method used by the HSGW service to handle overload conditions, which can be any one of the following: Reject Redirect New Call Policy The new call policy configured for the HSGW service, which can be any one of the following: None Reject Accept This field defaults to None. Data Available Indicator EnabledIndicates whether the data available indicator in A10/A11 registration reply messages is enabled. Data Over Signalling Indicates whether the data over signaling marking feature for A10 packets is enabled. Airlink Bad Sequence The behavior for airlink related parameters configured for the HSGW service, which can be any one of the following: Accept Deny Airlink Bad Sequence Deny CodeThe reason for denying airlink bad sequence, which can be any one of the following: Unsupported vendor ID Poorly formed request Handoff With No Connection SetupIndicates whether the HSGW service must accept or deny handoff R-P sessions that do not have an Airlink Connection setup record in the A11 registration request. RSVP Retransmission TimeoutThe maximum amount of time (in seconds) in which RP control packets must be retransmitted. RSVP Maximum Retransmission CountThe maximum number of times the RP control packets can be retransmitted. Maximum MSID LengthThe maximum length of the MSID configured for the A10 A11 service. This length can be any value between 10 and 15, and defaults to 15. Minimum MSID Length The minimum length of the MSID configured for the A10 A11 service. This length can be any value between 10 and 15, and defaults to 10.
27-109 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks Step 1Right-click the required device in the Vision client and choose Inventory. Step 2In the Logical Inventory window, choose Logical Inventory >Context>Mobile >HSGW >HSGW service >GRE Parameters. The relevant details are displayed in the content pane. Table 27-69 displays the GRE parameter details. Table 27-69 GRE Parameter Details Field Description Checksum Indicates whether insertion of GRE checksum in outgoing GRE data packets is enabled. Checksum Verify Indicates whether verification of GRE checksum in incoming GRE packets is enabled. Reorder Timeout The maximum amount of time (in milliseconds) to wait before reordered out-of-sequence GRE packets are processed. Sequence Mode The method to handle incoming out-of-sequence GRE packets, which can be any one of the following: Reorder None Sequence Numbers Indicates whether the option to insert or remove GRE sequence numbers in GRE packets is enabled. Flow Control Indicates whether flow control is supported by the selected HSGW service. By default, this option is disabled. Flow Control Timeout The amount of time (in milliseconds) to wait for an Transmitter On (XON) indicator from the RAN. This time can be any value between 1 and 1000000, and defaults to 10000 milliseconds. Flow Control Action The action that must be taken when the timeout limit is reached, which can be any one of the following: disconnect-session resume-session. Protocol Type The tunnel type for the GRE routing. This field defaults to Any. Is 3GPP Extension Header QoS MarkingIndicates whether the 3GG Extension Header QoS Marking is enabled for the selected HSGW feature. NoteIf this feature is enabled and the PCF negotiation feature is enabled in A11 RRQ, then the HSGW will include QoS optional data attribute in the GRE 3GPP2 Extension Header. MTU The maximum transmission unit (MTU) for packets accessing the APN. IP Header DSCP The Differential Service Code Point (DSCP) value in the IP header that marks the GRE IP Header encapsulation. This can be any value between 0x0F and 0X3F, and defaults to 0X0F.
27-110 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks Viewing the IP Source Violation Details To view the IP source Violation configuration details: Step 1Right-click the required device in the Vision client and choose Inventory. Step 2In the Logical Inventory window, choose Logical Inventory >Context>Mobile >HSGW >HSGW service >IP Source Violation. The configuration details are displayed in the content pane. Table 27-70 displays the IP Source Violation configuration details. Configuration Commands for HSGW The following HSGW commands can be launched from the logical inventory by choosing the Context> Commands> Configuration or Context> Commands> Show. Your permissions determine whether you can run these commands. To find out if a device supports these commands, see the Cisco Prime Network 4.3.2 Supported Cisco VNEs. IP Header DSCP Packet Ty p eIndicates whether the IP Header DSCP Value packet type is specified for the packets, which can be any one of the following: all-control-packets—Indicates that DSCP marking for GRE IP header encapsulation will be applied for all control packets for the session. setup-packets-only—Indicates that DSCP marking for GRE IP header encapsulation will be applied only for session setup packets. GRE Segmentation Indicates whether segmentation of GRE packets is enabled. By default, this option is disabled. Table 27-69 GRE Parameter Details (continued) Field Description Table 27-70 IP Source Violation Configuration Details Field Description Renegotiation Limit The number of source violations that are allowed within a specified detection period, after which a PPP renegotiation is forced. Drop Limit The number of source violations that are allowed within a specified detection period, after which a call disconnect is forced. Clear On Valid PDU Indicates whether the service must reset the renegotiation limit and drop limit counters if a properly addressed packet is received. Period The amount of time (in seconds) for the source violation detection period. Once this value is reached, the drop limit and renegotiation limit counters are decremented.
27-111 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks Table 27-71 HSGW Configuration Commands Command Navigation Description Create HSGWRight-click context> Commands> Configuration > MobilityUse this command to create a new HSGW service. Modify HSGW Delete HSGWExpand HSGW node> Right-click HSGW service> Commands> Configuration Use this command to modify/delete the configuration details of an HSGW service. Show HSGWExpand HSGW node> Right-click HSGW service> Commands> Show Use this command to view and confirm the configuration details of an HSGW service. Create SPIExpand HSGW node> right-click HSGW service> Commands> Configuration Use this command to create a new Security Parameter Index (SPI) for the HSGW service. Modify SPI Delete SPIExpand HSGW node> HSGW service> In content pane, click SPI tab> Right-click on SPI No. field> Commands> ConfigurationUse this command to modify/delete the SPI configuration details for the HSGW service. Create PLMN entriesExpand HSGW node> Right-click HSGW service> Commands> Configuration Use this command to create a new Public Land Mobile Network (PLMN) for the HSGW service. Modify PLMN entries Delete PLMN entriesExpand HSGW node > HSGW service> In content pane, click PLMN tab> Right-click on PLMN ID field> Commands> ConfigurationUse this command to modify/delete the PLMN configuration details for the HSGW service. Create Overload PolicyExpand HSGW node> right-click HSGW service> Commands> Configuration Use this command to create a new overload policy for the HSGW service. Modify Overload Policy Delete Overload PolicyExpand HSGW node> HSGW service> In content pane, click Overload Policies tab> Right-click on IP address field > Commands> ConfigurationUse this command to modify/delete the overload policy details for the HSGW service. Modify A10 A11 InterfaceExpand HSGW node> HSGW service> Right-click A10/A11 Properties> Commands> ConfigurationUse this command to modify the A10/A11 configuration details for the HSGW service. Modify GREExpand HSGW node> HSGW service> Right-click GRE> Commands> ConfigurationUse this command to modify the GRE configuration details for the HSGW service. Modify IP Source ViolationExpand HSGW node> HSGW service > Right-click IP Source Violation> Commands> ConfigurationUse this command to modify the IP source violation details for the HSGW service.
27-112 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks Viewing the MAG Configuration for HSGW A Mobile Access Gateway (MAG) performs mobility-related signaling on behalf of the mobile nodes (MN) attached to its access links. MAG is the access router for the MN; that is, the MAG is the first-hop router in the localized mobility management infrastructure A MAG performs the following functions: Obtains an IP address from a Local Mobility Anchor (LMA) and assigns it to an MN Retains the IP address of an MN when the MN roams across MAGs Tunnels traffic from an MN to LMA To view the MAG configuration details: Step 1Right-click the required device in the Vision client and choose Inventory. Step 2In the Logical Inventory window, choose Logical Inventory > Context> Mobile > MAG > MAG service. The configuration details are displayed in the content pane. Table 27-72 displays the configuration details for a MAG service. Table 27-72 MAG Service Configuration Details Field Description Name The unique name of the MAG service. Status The status of the MAG service, which can be any one of the following: Started Not Started This field defaults to Not Started. Bind Address The IP address to which the MAG service is bound to. Maximum Subscribers The maximum number of subscribers supported by the service. PMIP Maximum RetransmissionThe maximum number of times the MAG service will communicate with the LMA, before it is declared unreachable. Registration Lifetime The registration lifetime configured for all the subscribers who have subscribed to this service. PMIP Retransmission TimeoutThe maximum amount of time (in milliseconds) the MAG service must wait for a response from the LMA. PMIP Renewal Time Indicates the percentage of the registration lifetime when the registration renewal is sent to the LMA for subscribers using this service. PMIP Retransmission PolicyThe retransmission policy for PMIP control messages, which can be any one of the following: Normal Exponential backoff
27-113 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks Viewing the Profile-QCI Mapping Details You can view the configured mapping entries between a Rendezvous Point (RP) QoS Profile and the LTE QoS Class Index (QCI). A QCI is a scalar that is used as a reference to access node-specific parameters that control bearer level packet forwarding treatment (e.g. scheduling weights, admission thresholds, queue management thresholds, link layer protocol configuration, etc.), and that have been pre-configured by the operator owning the access node.New Call Policy The method for handling new calls, which can be any one of the following: Accept Reject This field defaults to None. PMIPv6 Tunnel EncapsulationThe encapsulation type used for PMIPv6 tunnel data between the MAG and the LMA. Information Set The mobility options to be used in Proxy Binding Update (PBU) messages, for those messages sent between MAG and LMA. Mobility Option Type The mobility option type used in the mobility messages. Signalling Packets IP Header DSCPThe Differential Services Code Point (DSCP) value in the IP Header of the signalling packets. Local IPv4 Address The IPv4 address of the MAG service. Local IP Port The binding port for the MAG service. PBU Option The mobility / BSID (need the expansion) option to be included in Proxy Binding Update (PBU) messages, for those messages sent between MAG and PGW. Mobility Header Checksum TypeThe checksum type used to calculate the outbound mobility messages from MAG to LMA or inbound mobility messages from LMA to MAG, which can be any one of the following: RFC3775 RFC6275 This field defaults to RFC3775. Heartbeat Support Indicates the option to enable the heartbeat support. Heartbeat Interval The time interval in seconds to configure the heartbeat support. Ranges from 30 to 3600. Default value is 60 seconds. Heartbeat Retransmission TimeoutThe timeout in seconds for heartbeat retransmission.Ranges from 1 to 20. Default value is 3 seconds. Heartbeat Max RetransmissionsThe maximum limit for heartbeat retransmission. Ranges from 0 to 50. Default value is 3. Table 27-72 MAG Service Configuration Details Field Description
27-114 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks To view the Profile-QCI mapping entries: Step 1Right-click the required device in the Vision client and choose Inventory. Step 2In the Logical Inventory window, choose Logical Inventory > local> Mobile > Profile> Profile-QCI Mapping> Profile-QCI Mapping. The mapping details are displayed in the content pane. Table 27-73 displays the Profile-QCI Mapping details. Configuration Commands for MAG The following MAG commands can be launched from the logical inventory by choosing the Context> Commands> Configuration or Context> Commands> Show. Your permissions determine whether you can run these commands (see Permissions Required to Perform Tasks Using the Prime Network Clients, page B-1). To find out if a device supports these commands, see the Cisco Prime Network 4.3.2 Supported Cisco VNEs. Table 27-73 Profile-QCI Mapping Details Field Description Profile Name The name of the Profile-QCI Mapping profile that is associated with the HSGW. Profile-QCI Mapping Table QCI ID The QCI ID to which the profile is mapped. Profile ID The profile ID to which the QCI ID is mapped. Uplink GBR The Guaranteed Bit Rate (GBR) for the uplink data flow, which can be any value between 0 and 4294967295. Downlink GBR The GBR for the downlink data flow, which can be any value between 0 and 4294967295. Uplink MBR The Maximum Bit Rate (MBR) for the uplink data flow, which can be any value between 0 and 4294967295. Downlink MBR The MBR for the downlink data flow, which can be any value between 0 and 4294967295. Priority Level The priority level of the profile for the QCI, which can be any value between 1 and 15. Preemption Capability The preemption capability of the profile. Table 27-74 MAG Configuration Commands Command Navigation Description Create MAGRight-click context> Commands> Configuration > MobilityUse this command to create a new Mobile Access Gateway (MAG) service for the selected context. Modify MAG Delete MAGExpand MAG Node> Right-click MAG service> Commands> ConfigurationUse this command to modify the MAG configuration details/delete the MAG profile for the selected context.
27-115 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks Monitoring Home Agent (HA) A Home Agent (HA) stores information about the mobile nodes whose permanent home address is in the home agent’s network. When a node wants to communicate with the mobile node, it sends packets to the permanent address. Because the home address logically belongs to the network associated with the HA, normal IP routing mechanisms forward these packets to the home agent. When a mobile node moves out of the home network, the HA still manages to deliver the packets to the mobile node. This is done by interacting with the Foreign Agent (FA) that the mobile node is communicating with using the Mobile IP (MIP) Standard. Such transactions are performed through the use of virtual private networks that create MIP tunnels between the HA and FA. The following figure displays the configuration between the FA and HA network deployment.Show MAGExpand MAG Node> Right-click MAG service> Commands> ShowUse this command to view and confirm the configuration details for the selected MAG service. Create Profile QCI-Mapping Right-click on context> Commands> Configuration> Mobility > Create Profile QCI-MappingUse this command to create a QCI profile. Delete Profile QCI Mapping Expand Profile node> and then Profile-QCI Mapping node > Right-click the local context> Commands> Configuration> Delete Profile QCI MappingUse this command to delete QCI profile. Create ProfileExpand Profile node> and then Profile-QCI Mapping node > Right-click the local context> Commands> Configuration> Create ProfileUse this command to create an entry for the QCI mapping profile. Modify Profile Delete ProfileExpand Profile node> profile> Right-click on profile entry> Commands> Configuration Use these commands to modify/delete the entry for the QCI mapping profile. Table 27-74 MAG Configuration Commands Command Navigation Description
27-116 Cisco Prime Network 4.3.2 User Guide EDCS-1524415 Chapter 27 Managing Mobile Networks LTE Networks Figure 27-10 Home Agent Topology When functioning as a HA, the system can either be located within the carrier’s 3G network or in an external enterprise or ISP network. The FA terminates the mobile subscriber’s PPP session, and then routes data to and from the appropriate HA on behalf of the subscriber. In accordance with Request for Comments (RFC) 2002, the FA is responsible for mobile node registration with, and tunneling of data traffic from/to the subscriber’s home network. The HA is also responsible for tunneling traffic, but it maintains subscriber location information separately in the Mobility Binding Records (MBR). Viewing the Home Agent Configuration To view the Home Agent configuration: Step 1Right-click the required device in the Vision client and choose Inventory. Step 2In the Logical Inventory window, choose Logical Inventory > Context> Mobile > Home Agent. The list of home agent services configured in Prime Network are displayed in the content pane. Step 3From the Home Agent node, choose a home agent service. The home agent service details are displayed in the content pane as shown in Figure 27-11. Radio To w e rBSC/PCF MN 320490 PDSN/FA Foreign AAA AAA AAA R-P P1 P1 PDN HACN Home AAA IP NetworkInternet or PDN