Cisco Router 800 Series Software Configuration Guide
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ix Cisco 800 Series Software Configuration Guide 78-5372-06 Contents Configuring the Ethernet Interface and IRB4-68 Configuring the ATM Interface4-69 Configuring the BVI4-70 Configuring NAT4-70 Configuration Example4-71 Concurrent Routing and Bridging4-72 Specifying CRB and Configuring the Ethernet Interface4-74 Configuring the ATM Interface and Subinterfaces4-75 Configuring Voice Ports4-75 Configuring the POTS Dial Peers4-75 Configuring VoIP Dial Peers for H.323 Signaling4-76 Configuration Example4-77 Voice Scenario4-79 Data Network4-79 Voice Network4-81 Configuration Tasks4-82 Configuring the Class Map, Route Map, and Policy Map4-83 Configuring the Ethernet Interface4-84 Configuring the ATM Interface4-84 Configuring EIGRP4-85 Configuring the POTS Dial Peers4-86 Configuring VoIP Dial Peers for H.323 Signaling4-86 Configuration Examples4-86 CHAPTER 5Configuring Remote CAPI5-1 Overview of CAPI5-1 CAPI Features5-2 CAPI and RVS-COM5-2 Supported B Channel Protocols5-3
Contents x Cisco 800 Series Software Configuration Guide 78-5372-06 Supported D Channel Protocols5-4 Supported Applications5-4 Requirements5-4 Remote CAPI Default Setting5-5 Configuring RCAPI5-5 CHAPTER 6Configuring Telephone Interfaces6-1 Physical Characteristics6-1 Configuring Physical Characteristics6-1 Tones for NET3 Switch6-4 REN6-4 Creating Dial Peers6-4 What You Need to Know About SPIDs6-6 Forwarding Incoming ISDN Voice Calls to Connected Devices6-6 Configuring Advanced Telephone Features6-7 ISDN Voice Priority6-7 Data over Voice Bearer Service6-9 Distinctive Ringing6-11 Caller Identification6-12 How to Use Telephones Connected to Cisco 800 Series Routers6-13 Making a Basic Call6-13 Disabling Pound Key End-of-Call Function6-14 Using Supplementary Services6-14 Call Holding and Retrieving6-15 Call Waiting6-15 Three-Way Conference Call6-16 Call Transfer6-17 Call Forwarding6-18 POTS Dial Feature (Japan Only)6-19
xi Cisco 800 Series Software Configuration Guide 78-5372-06 Contents Activating the POTS Dial Feature6-20 Displaying POTS Call State6-20 Output Example6-20 Disconnecting a POTS Call6-21 POTS Debug Command6-21 Debug Message Formats6-22 CSM States6-22 CSM Events6-23 Events6-25 Cause Values6-26 Call Scenarios for the POTS Dial Feature6-28 Call Scenario 16-29 Call Scenario 26-30 Call Scenario 36-32 Cisco 813 Router Enhanced Voice Features (Japan Only) 6-33 General Requirements and Restrictions6-34 Caller ID Display6-34 Requirements for Activating Caller ID Display6-34 Configuring Caller ID Display6-34 Call Blocking on Caller ID6-35 Requirements for Activating Call Blocking on Caller ID6-35 Configuring Call Blocking on Caller ID6-35 Local Call Waiting6-36 Requirements for Activating Local Call Waiting6-37 Configuring Local Call Waiting6-37 E Ya Yo6-38 Requirements for Activating E Ya Yo6-38 Configuring E Ya Yo6-38 Voice Warp6-38
Contents xii Cisco 800 Series Software Configuration Guide 78-5372-06 Requirements for Activating Voice Warp6-39 Configuring Voice Warp6-39 Voice Select Warp6-39 Requirements for Activating Voice Select Warp6-40 Configuring Voice Select Warp6-40 Nariwake6-40 Requirements for Activating Nariwake6-41 Configuring Nariwake6-41 Trouble-Call Blocking6-42 Requirements for Activating Trouble-Call Blocking6-43 Configuring Trouble-Call Blocking6-43 I Number6-43 Requirements for Activating I Number6-44 Configuring I Number6-44 Silent Fax Calls6-45 Configuring Silent Fax Calls6-45 Example of Silent Fax Calls Configuration6-45 Example of Silent Fax Calls Configuration Output6-45 Supplementary Telephone Services for the Net3 Switch6-46 Requirements for Supplementary Telephone Services Support6-46 Configuring Caller ID for the Net3 Switch6-47 Call Forwarding for the Net3 Switch6-48 Configuring the Call Forwarding Method6-49 Configuring the Call Forwarding Service6-49 Displaying POTS Status6-50 Configuring CLIR6-51 Debug POTS Commands6-51 Cisco 804 and 813 Routers Enhanced Voice Features6-52 Prefix Dialing6-52 Configuring a Prefix Number6-52
xiii Cisco 800 Series Software Configuration Guide 78-5372-06 Contents Configuring a Prefix Filter6-53 Calling Between Telephone Ports6-53 Activating the Calling Between Telephone Ports Feature6-54 Calling Between Telephone Ports Scenarios6-54 Redial6-56 Activating the Redial Feature6-56 Redial Feature Scenarios6-56 Call Transfer6-57 Activating the Call Transfer Feature6-57 Call Transfer Feature Scenarios6-57 Volume Adjustments6-58 Volume Adjustment Configuration Example6-59 Volume Adjustment Configuration Output Example6-59 Distinctive Ringing Based on Caller ID6-59 Configuring Distinctive Ringing Based on Caller ID6-60 Distinctive Ringing Scenarios6-60 Distinctive Ringing Configuration Example6-61 Distinctive Ringing Configuration Output Example6-62 Subaddresses for POTS Ports6-62 Configuring Subaddresses for POTS Ports6-62 Subaddressing Scenarios6-63 Subaddressing Configuration Example6-64 Subaddressing Configuration Output Example6-64 Caller ID on the Cisco 813 Router6-65 Debug POTS Commands6-65 Local Call Forwarding6-65 Configuring Local Call Forwarding6-66 Local Call Forwarding Scenarios6-66 Local Call Forwarding Configuration Example6-68 Local Call Forwarding Configuration Output Example6-68
Contents xiv Cisco 800 Series Software Configuration Guide 78-5372-06 Support for PIAFS6-69 Configuring PIAFS6-70 PIAFS Scenarios6-71 PIAFS Status6-73 PIAFS Configuration Output Example6-73 CHAPTER 7Router Feature Configuration7-1 Before You Configure Your Network7-2 Configuring Basic Parameters7-3 Configuring Global Parameters7-4 Configuring the Ethernet Interface7-4 Configuration Example7-5 Verifying Your Configuration7-5 Configuring the Dialer Interface7-6 Configuration Example7-6 Verifying Your Configuration7-7 Configuring the Loopback Interface7-7 Configuration Tasks7-8 Sample Configuration7-8 Verifying Your Configuration7-9 Configuring the Asynchronous Transfer Mode Interface7-9 AAL5SNAP Encapsulation Configuration Example7-11 Verifying Your Configuration7-11 AAL5MUX PPP Encapsulation Configuration Example7-12 Verifying Your Configuration7-12 Configuring Command-Line Access to the Router7-13 Configuration Example7-13 Configuring Bridging7-14 Configuration Example7-15 Verifying Your Configuration7-16
xv Cisco 800 Series Software Configuration Guide 78-5372-06 Contents Configuring Static Routing7-17 Configuration Example7-17 Verifying Your Configuration7-18 Configuring Dynamic Routing7-18 Configuring RIP7-19 Configuration Example7-19 Verifying Your Configuration7-20 Configuring IP EIGRP7-20 Configuration Example7-21 Verifying Your Configuration7-21 Configuring Addressing Parameters7-22 Configuring NAT7-22 Configuration Example7-23 Verifying Your Configuration7-24 Configuring Easy IP (Phase 1)7-24 Configuring Easy IP (Phase 2)7-26 Configuring DHCP7-27 Configuring DHCP Client Support7-27 Configuration Example7-28 Configuring DHCP Server7-30 Configuration Example7-31 Verifying Your Configuration7-31 Configuring the DHCP Relay7-31 Configuration Example7-32 Verifying Your Configuration7-33 Configuring TACACS+7-33 Configuring an Extended Access List7-34 Configuration Example7-35 Configuring Quality of Service Parameters7-36
Contents xvi Cisco 800 Series Software Configuration Guide 78-5372-06 Configuring a Single-PVC Environment7-36 Configuring IP Precedence7-37 Configuring an Access List and Voice Class7-37 Configuring a Policy Map and Specifing Voice Queuing7-38 Configuring a Policy Map and Specifying Priority Queuing for Voice Class 7-38 Associating the Policy Map to the ATM PVC and Decreasing the ATM Interface MTU 7-39 Configuration Example7-40 Configuring a Single-PVC Environment Using RFC 1483 Encapsulation7-40 Differentiating Between Data and Voice Packets7-41 Configuring an Access List and Voice Class7-41 Configuring a Policy Map and Specifying Voice Queuing7-42 Associating the Policy Map with the ATM PVC and Using TCP MSS Adjust 7-42 Fine-Tuning the Size of the PVC ATM Transmit Ring Buffer7-43 Configuration Example7-43 Configuring a Single-PVC Environment Using PPP over ATM and Multilink Encapsulation 7-44 Differentiating Between Data and Voice Packets7-44 Configuring the Policy Map and Specifying Voice Queuing7-45 Associating the Policy Map to the ATM PVC7-45 Configuring Link Fragmentation and Interleaving with Low Latency Queuing 7-46 Configuring a Multiple-PVC Environment7-48 Voice and Data on Different Subnets7-48 Configuring the ATM Interface and Subinterfaces7-48 Configuration Example7-49 Voice and Data on the Same Subnet Using Virtual Circuit Bundling7-50 Configuring the ATM Interface, PVC-Bundle for Voice and Data, and IP Precedence for Voice Packets 7-51
xvii Cisco 800 Series Software Configuration Guide 78-5372-06 Contents Specifying IP Precedence and the Service Class for the Voice Network7-52 Configuration Example7-53 Configuring Dial Backup7-53 Specifying the Backup Interface7-54 Defining Backup Line Delays7-54 Defining Traffic Load Threshold7-55 Dial Backup Using the Console Port7-55 Configuration Example7-56 Configuration Example7-58 Configuring IGMP Proxy and Sparse Mode7-60 Configuration Example7-62 Verifying Your Configuration7-62 Configuring IP Security and GRE Tunneling7-63 Configuring Internet Protocol Parameters7-63 Configuring an Access List7-64 Configuring IPSec7-64 Configuring a GRE Tunnel Interface7-65 Configuring the Ethernet Interfaces7-66 Configuring Static Routes7-66 Configuring and Monitoring High-Speed Crypto7-67 Configuration Example7-67 Configuring Multilink PPP Fragmentation and Interleaving7-70 Configuration Example7-71 Verifying Your Configuration7-72 Configuring IP Precedence7-72 Configuration Example7-73 Configuring Voice7-73 Prerequisite Tasks7-74 Configuring Voice for H.323 Signaling7-74
Contents xviii Cisco 800 Series Software Configuration Guide 78-5372-06 Configuring the POTS Dial Peers7-74 Configuring Voice Dial Peers for H.323 Signaling7-74 Configuring Voice Ports for H.323 Signaling7-75 Configuring Number Expansion7-76 Configuration Example7-76 Cisco 827 Router Configuration Examples7-78 Cisco 827-4V Router Configuration7-79 Cisco 827 Router Configuration7-81 Corporate or Endpoint Router Configuration for Data Network7-82 Corporate or Endpoint Router Configuration for Data and Voice Network7-83 CHAPTER 8Advanced Router Configuration8-1 Configuring Support for PPP over Ethernet8-2 Configuring PPPoE Client Support8-3 Configuration Example8-4 Configuring TCP Maximum Segment Size for PPPoE8-5 Configuration Example8-5 Configuring Low Latency Queuing and Link Fragmentation and Interleaving8-6 Configuring Low Latency Queuing8-7 Configuring LFI8-8 Configuring Class-Based Traffic Shaping to Support Low Latency Queuing8-9 Configuring CBTS for LLQ8-9 Configuration Example8-11 Configuring the Length of the PVC Transmit Ring8-12 Configuration Example8-13 Configuring DHCP Server Import8-14 Configuration Examples8-15 Configuring IP Control Protocol Subnet Mask Delivery8-20 Configuration Examples8-22