Cisco Systems ASR 1000 manual Following example shows the initial SBC configuration

Page 36

Chapter 2 Configuring Integrated Session Border Controller

Configuration Examples

The following example shows the initial SBC configuration:

sbc mySbc dbe

vdbe global use-any-local-port

control-address h248 ipv4 172.25.2.26 controller h248 1

remote-address ipv4 172.25.2.243 remote-port 2946

transport udp attach-controllers

activate location-id 1

media-address ipv4 20.20.20.20 media-address ipv4 21.21.21.21

The following example illustrates a user trying to change the local port number while the controllers are configured and receiving an error message:

Router# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)# sbc mySbc dbe

Router(config-sbc-dbe)# vdbe

Router(config-sbc-dbe-vdbe)# local-port 2946

SBC: local-port cannot be changed while controllers are configured.

The following example illustrates the user following the recommended steps to change the local port:

Router(config-sbc-dbe-vdbe)#

exit

 

Router(config-sbc-dbe)# no activate

 

Router(config-sbc-dbe)# vdbe

 

 

Router(config-sbc-dbe-vdbe)#

no attach-controllers

Router(config-sbc-dbe-vdbe)#

no controller h248 1

Router(config-sbc-dbe-vdbe)#

local-port 2946

<== Make change to local port

Router(config-sbc-dbe-vdbe)#

controller h248

1

Router(config-sbc-dbe-vdbe-h248)#

remote-address ipv4 172.25.2.243 <== Reconfigure

Router(config-sbc-dbe-vdbe-h248)#

remote-port 2946

<== Reconfigure

Router(config-sbc-dbe-vdbe-h248)#

transport udp

<== Reconfigure

Router(config-sbc-dbe-vdbe-h248)# exit

 

Router(config-sbc-dbe-vdbe)# attach-controllers

<== Re-attach controller

Router(config-sbc-dbe-vdbe)# exit

 

 

Router(config-sbc-dbe)# activate

 

<== Reactivate the DBE

Router(config-sbc-dbe)# end

 

 

The following example shows the modified running SBC configuration:

sbc mySbc dbe

vdbe global local-port 2946

control-address h248 ipv4 172.25.2.26 controller h248 1

remote-address ipv4 172.25.2.243 remote-port 2946

transport udp attach-controllers

activate location-id 1

media-address ipv4 20.20.20.20 media-address ipv4 21.21.21.21

 

 

 

Cisco IOS XE Integrated Session Border Controller Configuration Guide for the Cisco ASR 1000 Series Aggregation Services Routers

 

 

 

 

2-12

 

OL-15421-01

 

 

 

 

Page 35 Page 37
Image 36
Page 35 Page 37
Contents Americas Headquarters Page N T E N T S IiiQoS Bandwidth Allocation Traffic Management Package Support Local Source Properties Address and Port IPv6 Support ViiEvents Storage Until Event Acknowledgment Preface Document Revision HistoryObjectives OL-15421-01 May 5 This document was first publishedIntended Audience OrganizationRelated Documentation Document ConventionsCisco ASR 1000 Series Router Documentation Cisco IOS Release 12.2SR Software PublicationsXii Obtaining Documentation and Submitting a Service Request XiiiXiv Contents Cisco ASR 1000 Series Routers OverviewGeneral Overview Distributed and Unified Models Example of SBC High Level ArchitectureOn page 1-3illustrates the unified model Supported Integrated Session Border Controller Features Release Feature Name Related SBC Commands DocumentedPackage segment Cisco IOS Logging Level in Configuring Cisco IOSNone XE ReleaseMedia-address ipv4 Transaction-pending command Deployment of the Integrated Session Border ControllerIntegrated SBC Used for VoIP Interworking Integrated Session Border Controller DBE Deployment Scenario Configuring Integrated Session Border Controller Prerequisites for Integrated Session Border ControllerRestrictions for Integrated Session Border Controller Prerequisites Summary StepsEnables privileged Exec mode Enter your password if promptedEnters global configuration mode Enters into interface configuration modeConfigures the DBE to use a specific IPv4 H.248 control Own address when connecting to the SBEConfigures the H.248 controller for the DBE and enters into Controller H.248 configuration modeTroubleshooting Tips What To Do NextExamples Configuring H.248 Logging Level Creates the DBE service on the SBC and enters into SBC-DBE configuration modeSets a specified logging level to generate detailed logs Messages sent and received. Turns on consoleEnabling H.248 Logging Requests and Responses Configuration Examples This section provides the following configuration examplesExample H.248 Log Output SBC DBE Configuration Steps Example Making Global Changes to Controllers Example Following example shows the initial SBC configuration == Make change to local portMaking Changes to Individual Controller Settings Example Control-address h248 ipv4 172.25.2.26 controller h248Topology Priority Indicator Yes Emergency Indicator Ieps Indicator YesCisco H.248 Profile Overview of ProfileProfile Packages Package ID VersionPackage ID Version Support Dependent On Dtmf Interworking Information About Dtmf InterworkingConfiguring Default Duration of a Dtmf Event RTP to SIP InterworkingSIP to RTP Interworking Enters the mode of a DBE service and enters into SBC-DBE Configuration mode. Use the sbc-name argument to specifyName of the DBE service Configures the default duration of a Dtmf eventPage Restrictions for Configuring Media Address Pools Media Address PoolsPrerequisites for Implementing Media Address Pools Configuring Media Address Pools Information About Media Address PoolsIs configured Enters into SBC-DBE configuration modeConfiguration mode Creates a port range for the configured mediaConfiguring Media Address Pools Example Quality of Service and Bandwidth Management Traffic Management Package SupportPage Dscp Marking and IP Precedence Marking Dscp Re-MarkingsParameters on AC and per SDP on Rtcp Policing Using Tman Package Rtcp Policing Not Using Tman PackageQoS Bandwidth Allocation Rtcp PolicingTwo-Rate Three-Color Policing and Marking Enabling Two-Rate Three-Color Policing and MarkingImplementing Two-Rate Three-Color Policing and Marking DBE Restrictions Related Commands Page Packages-Signaling and Control Enabling Optional H.248 PackagesAddress Reporting Package Segmentation Package SupportSession Failure Reaction Package Tsc-quiesce Feature Termination State Control PackageTsc-suspend Feature 248.1v3 Support Vlan Package Syntax-Level SupportMGC-Controlled Gateway-Wide Properties Page Services-Signaling and Control DBE Signaling Pinhole Support Extension to H.248 Audit Support Extension to H.248 Termination Wildcarding SupportFlexible Address Prefix Provisioning Local Source Properties Address and Port Locally Hairpinned SessionsTwice Napt Pinhole Hairpinning No Napt Pinhole HairpinningMGC-Specified Local Addresses or Ports Multi-Stream Terminations Nine-Tier Termination Name HierarchyRestrictions for Nine-Tier Termination Name Hierarchy Information About Nine-Tier Termination Name Hierarchy Displaying the Nine-Tier Termination Name HierarchyDisplaying the Nine-Tier Termination Name Hierarchy Example Abc/voice/gn/0/1/0/1/ac/3Optional Local and Remote Descriptors ServiceChange Notification for Interface Status Change Remote Source Address Mask FilteringRTP Specific Behavior Support Sbc interface-id value End Configuration Example Output MAX Timer Tsc-Delay TimerTmax-timercommand configures the value of the T-MAX timer Video on Demand VOD SupportServices-Signaling and Control Video on Demand VOD Support Services-Signaling and Control Video on Demand VOD Support Integrated Session Border Controller Security Firewall Media Pinhole Control Interim Authentication Header Support Latch and Relatch SupportLocal Source Properties Address and Port Napt and NAT Traversal Etsi TS 102 333 version 1.1.2 Gate Management PackageTopology Hiding Traffic Management PolicingTopology Hiding IPv4 Twice Napt IPv6 Inter-Subscriber BlockingQoS Policy-Map-Based Inter-Subscriber Blocking Method Router# show run interface gigabitEthernet 0/1.1101Router# show class-map IPv6intersubscriber IPv6 Support ACL-Based Inter-Subscriber Blocking MethodIPv6 Pinholes IPv6 No Napt Support for Media FlowsIPv6 Single Napt for Signaling Send RecvSingle Napt Signaling Flow No Napt Pinholes Topology Hiding No Napt Pinholes High Availability Support Integrated Session Border Controller High Availability10-1 Hardware Redundancy Software RedundancyRoute Processor Redundancy RPR 10-2SSO Support Issu Support10-3 10-4 High Availability Support Issu SupportQuality Monitoring and Statistics Gathering 11-1Congestion-threshold Command Billing and Call Detail RecordsDBE Status Notification Enhanced Event Notification and AuditingRetention and Returning of H.248 Event Information 11-3Association Reset Resetting the Media Timeout TimersSilent Gate Deletion 11-4Middlebox Pinhole Timer Expired Event Network Package Quality Alert Event11-5 Provisioned Inactivity Timer Related Command11-6 IN-1 IN-2 IN-3 Pinhole Pinhole timeout Policing Asymmetric policing Ipv6 packetsRTP specific behavior support SBE IN-4IN-5 IN-6
Top Page Image Contents