Document Outline

• Cisco 10000 Series Router Software Configuration Guide
• Contents
• About This Guide
  • Guide Revision History
  • Audience
  • Document Organization
  • Document Conventions
  • Related Documentation
    • RFCs
  • Obtaining Documentation, Obtaining Support, and Security Guidelines
• Broadband Aggregation and Leased-Line Overview
  • Hardware Requirements
    • Checking Hardware and Software Compatibility
  • Broadband Architecture Models
    • PPP Termination and Aggregation Architectures
      • PTA to Virtual Routing and Forwarding Architecture
      • PTA to Multiprotocol Label Switching Virtual Private Network Architecture
    • L2TP Architectures
      • L2TP to Virtual Routing and Forwarding Architecture
      • L2TP over MPLS to Virtual Routing and Forwarding Instance
      • L2TP Access Concentrator Architecture
    • Routed Bridge Encapsulation Architectures
      • RBE to Virtual Routing and Forwarding Architecture
      • RBE to Multiprotocol Label Switching Virtual Private Network Architecture
  • Leased-Line Architecture Models
    • Channelized Aggregation
    • Frame Relay Aggregation
    • ATM Aggregation
    • Ethernet Aggregation
    • MPLS Provider Edge Applications
    • Combined Broadband and Leased-Line Applications
  • Load Balancing Architecture Models
    • IP and MPLS Applications
    • Single Ingress and Single Egress Provider Edge Applications
    • Single Ingress and Two Egress Provider Edge Applications
    • Multiple Ingress and Multiple Egress Provider Edge Applications
  • New Features, Enhancements, and Changes
    • New Features in Cisco IOS Release 12.2(33)XNE3
    • New Features in Cisco IOS Release 12.2(33)SB3
    • New Features in Cisco IOS Release 12.2(33)SB2
    • New Features in Cisco IOS Release 12.2(33)SB
    • New Features in Cisco IOS Release 12.2(31)SB5
    • New Features in Cisco IOS Release 12.2(31)SB3
    • New Features in Cisco IOS Release 12.2(31)SB2
    • New Features in Cisco IOS Release 12.2(28)SB1
    • New Features in Cisco IOS Release 12.2(28)SB
    • New Features in Cisco IOS Release 12.3(7)XI7
    • New Features in Cisco IOS Release 12.3(7)XI3
    • New Features in Cisco IOS Release 12.3(7)XI2
    • New Features in Cisco IOS Release 12.3(7)XI1
• Scalability and Performance
  • Line Card VC Limitations
  • Limitations and Restrictions
  • Scaling Enhancements in Cisco IOS Release 12.2(33)SB
    • Layer 4 Redirect Scaling
  • Scaling Enhancements in Cisco IOS Release 12.3(7)XI1
    • FIB Scaling
    • Policy-Map Scaling
    • Queue Scaling
  • Scaling Enhancements in Cisco IOS Release 12.3(7)XI2
    • Queue Scaling
    • VC Scaling
  • Scaling Enhancements in Cisco IOS Release 12.2(28)SB
  • Configuring the Cisco 10000 Series Router for High Scalability
    • Configuring Parameters for RADIUS Authentication
    • Configuring L2TP Tunnel Settings
    • VPDN Group Session Limiting
    • Configuring the PPP Authentication Timeout
    • Disabling Cisco Discovery Protocol
    • Disabling Gratuitous ARP Requests
    • Configuring a Virtual Template Without Interface-Specific Commands
    • Monitoring PPP Sessions Using the SNMP Management Tools
    • SNMP Process and High CPU Utilization
    • CISCO-ATM-PVCTRAP-EXTN-MIB
    • Configuring the Trunk Interface Input Hold Queue
    • Configuring no atm pxf queuing
    • Configuring atm pxf queuing
    • Configuring keepalive
    • Enhancing Scalability of Per-User Configurations
      • Setting VRF and IP Unnumbered Interface Configurations in User Profiles
      • Setting VRF and IP Unnumbered Interface Configuration in a Virtual Interface Template
      • Redefining User Profiles to Use the ip:vrf-id and ip:ip-unnumbered VSAs
    • Placing PPPoA Sessions in Listening Mode
    • Scaling L2TP Tunnel Configurations
  • Using the RADIUS Attribute cisco-avpair="lcp:interface-config"
  • Using Full Virtual Access Interfaces
  • Preventing Full Virtual Access Interfaces
• Configuring Remote Access to MPLS VPN
  • MPLS VPN Architecture
  • Access Technologies
    • PPP over ATM to MPLS VPN
    • PPP over Ethernet to MPLS VPN
    • RBE over ATM to MPLS VPN
    • MPLS VPN ID
    • DHCP Relay Agent Information Option-Option 82
    • DHCP Relay Support for MPLS VPN Suboptions
  • Feature History for RA to MPLS VPN
  • Restrictions for RA to MPLS VPN
  • Prerequisites for RA to MPLS VPN
  • Configuration Tasks for RA to MPLS VPN
    • Configuring the MPLS Core Network
      • Enabling Label Switching of IP Packets on Interfaces
      • Configuring Virtual Routing and Forwarding Instances
      • Associating VRFs
      • Configuring Multiprotocol BGP PE to PE Routing Sessions
    • Configuring Access Protocols and Connections
      • Configuring a Virtual Template Interface
      • Configuring PPP over ATM Virtual Connections and Applying Virtual Templates
      • Configuring PPPoE over ATM Virtual Connections and Applying Virtual Templates
      • Configuring PPPoE over Ethernet Virtual Connections and Applying Virtual Templates
      • Configuring RBE over ATM Virtual Connections
    • Configuring and Associating Virtual Private Networks
      • Configuring Virtual Private Networks
      • Associating VPNs with a Virtual Template Interface
    • Configuring RADIUS User Profiles for RADIUS-Based AAA
  • Verifying VPN Operation
  • Configuration Examples for RA to MPLS VPN
    • PPPoA to MPLS VPN Configuration Example
    • PPPoE to MPLS VPN Configuration Example
    • RBE to MPLS VPN Configuration Example
  • Monitoring and Maintaining an MPLS Configuration
    • Verifying the Routing Protocol Is Running
    • Verifying MPLS
    • Verifying Connections Between Neighbors
    • Verifying Label Distribution
    • Verifying Label Bindings
    • Verifying Labels Are Set
  • Monitoring and Maintaining the MPLS VPN
    • Verifying VRF Configurations
    • Verifying the Routing Table
    • Verifying the PE to PE Routing Protocols
    • Verifying the PE to CE Routing Protocol
    • Verifying the MPLS VPN Labels
    • Testing the VRF
  • Monitoring and Maintaining PPPoX to MPLS VPN
  • Monitoring and Maintaining RBE to MPLS VPN
• Configuring Multiprotocol Label Switching
  • BGP Multipath Load Sharing for eBGP and iBGP in an MPLS VPN
    • Feature History for BGP Multipath Load Sharing for eBGP and iBGP in an MPLS VPN
    • Restrictions for BGP Multipath Load Sharing for eBGP and iBGP in an MPLS VPN
    • Prerequisites for BGP Multipath Load Sharing for eBGP and iBGP in an MPLS VPN
    • IGP Convergence Acceleration
      • Configuring IGP Convergence Acceleration
    • Configuring BGP Multipath Load Sharing for eBGP and iBGP in an MPLS VPN
      • Configuring Multipath Load Sharing for eBGP and iBGP
      • Verifying Multipath Load Sharing for eBGP and iBGP
    • Configuration Examples for BGP Multipath Load Sharing for eBGP and iBGP in an MPLS VPN
      • eBGP and iBGP Multipath Load Sharing Configuration Example
      • Verifying eBGP and iBGP Multipath Load Sharing
    • Monitoring and Maintaining BGP Multipath Load Sharing for eBGP and iBGP
  • IPv6 VPN over MPLS
    • Feature History for IPv6 VPN over MPLS
    • Prerequisites for Implementing IPv6 VPN over MPLS
    • Restrictions for Implementing IPv6 VPN over MPLS
    • Configuration Tasks for Implementing IPv6 VPN over MPLS
      • BGP Features
      • IPv6 Internet Access
      • VRF-Aware Router Applications
      • VRF-Lite
      • QoS Features
    • Configuration Example for Implementing IPv6 VPN over MPLS
    • Monitoring and Maintaining IPv6 VPN over MPLS
  • Session Limit Per VRF
    • Application of VPDN Parameters to VPDN Groups
    • VPDN Template Configuration
    • Feature History for Session Limit Per VRF
    • Restrictions for Session Limit Per VRF
    • Prerequisites for Session Limit Per VRF
    • Configuring Session Limit Per VRF
    • Verifying a Session Limit Per VRF Configuration
    • Configuration Examples for Session Limit Per VRF
    • Monitoring and Maintaining Session Limit Per VRF
  • Half-Duplex VRF
    • Upstream and Downstream VRFs
    • Reverse Path Forwarding Check Support
    • Feature History for Half-Duplex VRF
    • Restrictions for Half-Duplex VRF
    • Prerequisites for Half-Duplex VRF
    • Configuration Tasks for Half-Duplex VRF
      • Configuring Upstream and Downstream VRFs on the L2TP Access Concentrator and PE Router
      • Associating VRFs
      • Configuring RADIUS
    • Configuration Examples for Half-Duplex VRF
      • Hub and Spoke Sample Configuration with Half-Duplex VRFs
      • RADIUS Sample Configuration
    • Monitoring and Maintaining Half-Duplex VRF
• Configuring the Layer 2 Tunnel Protocol Access Concentrator and Network Server
  • IP Reassembly
    • Feature History for IP Reassembly
  • Layer 2 Access Concentrator
    • Tunnel Sharing
    • Tunnel Service Authorization
      • Tunnel Selection
    • Sessions per Tunnel Limiting
    • Session Load Balancing
    • Session Load Failover
    • Feature History for LAC
    • Restrictions for LAC
    • Required Configuration Tasks for LAC
      • Enabling the LAC to Look for Tunnel Definitions
    • Optional Configuration Tasks for LAC
      • Enabling Sessions with Different Domains to Share the Same Tunnel
      • Enabling the LAC to Conduct Tunnel Service Authorization
      • Configuring Sessions Per Tunnel Limiting on the LAC
    • RADIUS Server Optional Configuration Tasks for LAC
      • Enabling Tunnel Sharing for RADIUS Services
      • Enabling the RADIUS Server to Conduct Tunnel Service Authorization
      • Configuring Sessions Per Tunnel Limiting in the RADIUS Service Profile
    • Configuration Example for LAC
    • Monitoring and Maintaining LAC
  • L2TP Network Server
    • Virtual Template Interface
    • Virtual Routing and Forwarding Instance
    • Per VRF AAA
    • Private Servers
    • RADIUS Attribute Screening
    • Packet Fragmentation
    • Tunnel Accounting
    • Tunnel Authentication
    • Named Method Lists
    • Framed-Route VRF Aware
    • Feature History for LNS
    • Restrictions for the LNS
    • Prerequisites for LNS
    • Required Configuration Tasks for LNS
      • Configuring the Virtual Template Interface
      • Configuring the LNS to Initiate and Receive L2TP Traffic
    • Optional Configuration Tasks for LNS
      • Configuring per VRF AAA Services
      • Configuring a VRF on the LNS
      • Configuring Sessions per Tunnel Limiting on the LNS
      • Configuring RADIUS Attribute Accept or Reject Lists
      • Configuring the LNS for RADIUS Tunnel Accounting
      • Configuring the LNS for RADIUS Tunnel Authentication
    • Configuration Examples for LNS
      • Managed LNS Configuration Example
      • Tunnel Accounting Configuration Examples
      • Tunnel Authentication Configuration Examples
    • Monitoring and Maintaining LNS
• Configuring PPPoE over Ethernet and IEEE 802.1Q VLAN
  • PPPoE over Ethernet
    • Feature History for PPPoE over Ethernet
    • Restrictions for PPPoE over Ethernet
    • Configuration Tasks for PPPoE over Ethernet
      • Configuring a Virtual Template Interface
      • Creating an Ethernet Interface and Enabling PPPoE
      • Configuring PPPoE in a VPDN Group
      • Configuring PPPoE in a BBA Group
    • Configuration Example for PPPoE over Ethernet
  • Static MAC Address for PPPoE
    • Feature History for Static MAC Address for PPPoE
  • PPPoE over IEEE 802.1Q VLANs
    • Feature History for PPPoE over IEEE 802.1Q VLANs
    • Restrictions for PPPoE over IEEE 802.1Q VLANs
    • Configuration Tasks for PPPoE over IEEE 802.1Q VLANs
      • Configuring a Virtual Template Interface
      • Creating an Ethernet 802.1Q Encapsulated Subinterface and Enabling PPPoE
      • Configuring PPPoE in a VPDN Group
      • Configuring PPPoE in a BBA Group
    • Configuration Examples for PPPoE over IEEE 802.1Q VLANs
    • Verifying PPPoE over Ethernet and IEEE 802.1Q VLAN
    • Clearing PPPoE Sessions
  • TCP MSS Adjust
    • Feature History for TCP MSS Adjust
    • Information about TCP MSS Adjust
    • Restrictions for TCP MSS Adjust
    • Configuration Task for TCP MSS Adjust
    • TCP MSS Adjustment Configuration: Examples
  • VLAN Range
    • Feature History for VLAN Range
    • Restrictions for VLAN Range
    • Configuration Task for VLAN Range
      • Configuring a Range of VLAN Subinterfaces
    • Configuration Examples for VLAN Range
    • Verifying the Configuration of a Range of Subinterfaces
• Configuring IP Unnumbered on IEEE 802.1Q VLANs
  • Feature History for IP Unnumbered on VLANs
  • Benefits for IP Unnumbered on VLANs
  • Restrictions for IP Unnumbered on VLANs
  • Configuration Tasks for IP Unnumbered on VLANs
    • Configuring IP Unnumbered for an Ethernet VLAN Subinterface
    • Configuring IP Unnumbered for a Range of Ethernet VLAN Subinterfaces
  • Configuration Examples for IP Unnumbered on VLANs
  • Monitoring and Maintaining IP Unnumbered Ethernet VLAN Subinterfaces
• Configuring ATM Permanent Virtual Circuit Autoprovisioning
  • ATM PVC Autoprovisioning
    • Local Template-Based ATM PVC Provisioning
      • Feature History for Local Template-Based ATM PVC Provisioning
    • ATM Interface Oversubscription
    • VC Class
    • ATM VC Scaling and VC Assignment
      • When SAR the Page Limit is Reached
      • OC-12 ATM Line Card and VC Scaling
    • Feature History for ATM PVC Autoprovisioning
    • Restrictions for ATM PVC Autoprovisioning
    • Configuration Tasks for ATM PVC Autoprovisioning
      • Creating an On-Demand PVC Using a VC Class
      • Creating an On-Demand PVC Directly
      • Creating an On-Demand PVC With Infinite Range
    • Monitoring and Maintaining ATM PVC Autoprovisioning
    • Configuration Example for ATM PVC Autoprovisioning
  • Variable Bit Rate Non-Real Time Oversubscription
    • Feature History for VBR-nrt Oversubscription
    • Restrictions for VBR-nrt Oversubscription
    • Configuration Tasks for VBR-nrt Oversubscription
      • Configuring VBR-nrt Oversubscription
      • Verifying ATM PVC Oversubscription
    • Configuration Example for ATM PVC Oversubscription
• Configuring Multihop
  • Feature History for Multihop
  • Restrictions for Multihop
  • Required Configuration Tasks for Multihop
    • Enabling VPDN and Multihop Functionality
    • Terminating the Tunnel from the LAC
    • Mapping the Ingress Tunnel Name to an LNS
  • Optional Configuration Tasks for Multihop
    • Specifying VPDN Tunnel Authorization Searches by Ingress Tunnel Name
    • Preserving the Type of Service Field of Encapsulated IP Packets
      • Configuring an Accept-Dialin VPDN Group to Preserve IP TOS
      • Configuring a Request-Dialout VPDN Group to Preserve IP TOS
  • Configuration Examples for Multihop
  • Monitoring and Maintaining Multihop Configurations
• Configuring Address Pools
  • Address Assignment Mechanisms
    • Local Address Pool
      • Benefits of a Local Address Pool
      • Limitations of a Local Address Pool
    • RADIUS-Based Address Assignment
      • Benefits of RADIUS-Based Address Assignment
      • Limitations of RADIUS-Based Address Assignment
    • DHCP-Based Address Assignment
      • Benefits of DHCP-based Address Assignment
      • Limitations of DHCP-Based Address Assignment
  • On-Demand Address Pool Manager
    • Feature History for On-Demand Address Pool Manager
    • Address Allocation for PPP Sessions
    • Subnet Releasing
    • On-Demand Address Pools for MPLS VPNs
    • Benefits On-Demand Address Pool Manager
    • Prerequisites for On-Demand Address Pool Manager
    • Required Configuration Tasks for On-Demand Address Pool Manager
      • Defining DHCP ODAPs as the Global Default Pooling Mechanism
      • Configuring the DHCP Pool as an ODAP
      • Configuring the AAA Client
      • Configuring RADIUS
    • Optional Configuration Tasks for On-Demand Address Pool Manager
      • Defining ODAPs on an Interface
      • Configuring ODAPs to Obtain Subnets Through IPCP Negotiation
      • Disabling ODAPs
    • Verifying On-Demand Address Pool Operation
    • Configuration Examples for On-Demand Address Pool Manager
      • Configuring DHCP ODAPs on an Interface
      • Configuring ODAPs to Obtain Subnets Through IPCP Negotiation
    • Monitoring and Maintaining an On-Demand Address Pool
  • Overlapping IP Address Pools
    • Feature History for Overlapping IP Address Pools
    • Restrictions for Overlapping IP Address Pools
    • Configuration Tasks for Overlapping IP Address Pools
      • Configuring a Local Pool Group for IP Overlapping Address Pools
    • Verifying Local Pool Groups for IP Overlapping Address Pools
    • Configuration Examples for Overlapping IP Address Pools
      • Generic IP Overlapping Address Pools Example
      • IP Overlapping Address Pools for VPNs and VRFs Example
• Configuring Local AAA Server, User Database-Domain to VRF
  • Feature History for Local AAA Server, User Database-Domain to VRF
  • Prerequisites for Local AAA Server, User Database-Domain to VRF
  • Establishing a PPP Connection
    • AAA Authentication
    • AAA Authorization
    • AAA Accounting
  • AAA Attribute Lists
    • Converting from RADIUS Format to Cisco IOS AAA Format
    • Defining AAA Attribute Lists
  • Subscriber Profiles
  • AAA Method Lists
  • Configuration Tasks for Local AAA Server, User Database-Domain to VRF Using Local Attributes
    • Defining AAA
    • Defining RADIUS and Enabling NAS-PORT
    • Defining a VRF
    • Applying AAA to a Virtual Template
    • Defining a Loopback Interface
    • Creating an IP Address Pool
    • Defining a Subscriber Profile
    • Defining an AAA Attribute List
  • Verifying Local AAA Server, User Database-Domain to VRF Using Local Attributes
  • Configuration Example for Local AAA Server, User Database-Domain to VRF
    • Example-VRF with DBS
    • Example-VRF with ACL
  • Monitoring and Maintaining Local AAA Server, User Database-Domain to VRF
• Configuring Traffic Filtering
  • IP Receive ACLs
    • Feature History for IP Receive ACLs
    • Restrictions for IP Receive ACLs
    • Configuration Tasks for IP Receive ACLs
      • Configuring Receive ACLs
      • Verifying Receive ACLs
    • Configuration Example for IP Receive ACLs
  • Time-Based ACLs
    • Feature History for Time-Based ACLs
    • Restrictions for Time-Based ACLs
    • Configuration Tasks for Time-Based ACLs
      • Creating a Time Range
      • Applying a Time Range to a Numbered Access Control List
      • Applying a Time Range to a Named Access Control List
    • Monitoring and Maintaining Time-Based ACLs
    • Configuration Examples for Time-Based ACLs
• Unicast Reverse Path Forwarding
  • Feature History for uRPF
  • Prerequisites for uRPF
  • Restrictions for uRPF
  • Configuring Unicast RPF
  • Monitoring and Maintaining uRPF
  • Configuration Examples of uRPF
    • Configuring Loose Mode uRPF
    • Configuring Loose Mode uRPF with the allow-self-ping Option
    • Configuring Loose Mode uRPF with the allow-default Option
• Configuring Automatic Protection Switching
  • Multirouter Automatic Protection Switching
    • Feature History for MR-APS
    • Restrictions for MR-APS
    • Configuration Tasks for MR-APS
      • Configuring MR-APS on Unchannelized Line Cards
      • Configuring MR-APS on Channelized Line Cards
      • Configuring MR-APS with Static Routes
      • Configuring MR-APS with Static Routes on Unchannelized Line Cards
      • Configuring MR-APS with Static Routes on Channelized Line Cards
    • Monitoring and Maintaining the MR-APS Configuration
  • Single-router Automatic Protection Switching
    • Feature History for SR-APS
    • Configuring SR-APS
    • Disabling SR-APS
    • Monitoring and Maintaining the SR-APS Configuration
    • Threshold Commands
      • Specifying SR-APS Signal Degrade BER Threshold
      • Specifying SR-APS Signal Fail BER Threshold
• Configuring IP Multicast
  • Feature History for IP Multicast
  • Restrictions for IP Multicast
  • Configuration Tasks for IP Multicast Routing
    • Enabling IP Multicast Routing
    • Enabling PIM on an Interface
    • Enabling Dense Mode
    • Enabling Sparse Mode
    • Enabling Sparse-Dense Mode
    • Configuring Native Multicast Load Splitting
    • Configuring the Control Plane Protocol Policy
• Configuring RADIUS Features
  • RADIUS Attribute Screening
    • Feature History for RADIUS Attribute Screening
    • Restrictions for RADIUS Attribute Screening
    • Prerequisites for RADIUS Attribute Screening
    • Configuration Tasks for RADIUS Attribute Screening
    • Configuration Examples for RADIUS Attribute Screening
      • Authorization Accept Configuration Example
      • Accounting Reject Configuration Example
      • Authorization Reject and Accounting Accept Configuration Example
      • Rejecting Required Attributes Configuration Example
  • RADIUS Transmit Retries
    • Feature History for RADIUS Transmit Retries
    • Restrictions for RADIUS Transmit Retries
    • Configuring RADIUS Transmit Retries
    • Configuration Example for RADIUS Transmit Retries
    • Monitoring and Troubleshooting RADIUS Transmit Retries
  • Extended NAS-Port-Type and NAS-Port Support
    • Feature History for Extended NAS-Port-Type and NAS-Port Support
    • NAS-Port-Type (RADIUS Attribute 61)
    • NAS-Port (RADIUS Attribute 5)
    • NAS-Port-ID (RADIUS Attribute 87)
    • Prerequisites for Extended NAS-Port-Type and NAS-Port Attributes Support
    • Configuring Extended NAS-Port-Type and NAS-Port Attributes Support
    • Verifying Extended NAS-Port-Type and NAS-Port-ID Attributes Support
    • Configuration Examples for Extended NAS-Port-Type Attribute Support
  • RADIUS Attribute 31: PPPoX Calling Station ID
    • Feature History for PPPoX Calling Station ID
    • Calling-Station-ID Formats
    • Restrictions for PPPoX Calling Station ID
    • Related Documents for PPPoX Calling Station ID
    • Configuration Tasks for PPPoX Calling Station ID
      • Configuring the Calling-Station-ID Format
      • Verifying the Calling-Station-ID
    • Configuration Example for PPPoX Calling Station ID
    • Related Commands for PPPoX Calling Station ID
  • RADIUS Packet of Disconnect
    • Feature History for RADIUS Packet of Disconnect
    • Benefits for RADIUS Packet of Disconnect
    • Restrictions for RADIUS Packet of Disconnect
    • Related Documents for RADIUS Packet of Disconnect
    • Prerequisites for RADIUS Packet of Disconnect
    • Configuration Tasks for RADIUS Packet of Disconnect
      • Configuring AAA POD Server
      • Verifying AAA POD Server
    • Monitoring and Maintaining AAA POD Server
    • Configuration Example for RADIUS Packet of Disconnect
• Configuring Link Noise Monitoring
  • About Link Noise Monitoring
    • Restrictions for Link Noise Monitoring
    • Configuration Tasks for Link Noise Monitoring
      • Enabling Syslog Messages
    • Configuration Examples for Link Noise Monitoring
      • Example of LNM Configuration on a Line Card
      • Example of LNM Configuration on a Shared Port Adapter
      • Example of a Syslog Message
    • Verification Example for Link Noise Monitoring
• Configuring L2 Virtual Private Networks
  • Feature History for L2VPN
  • Supported L2VPN Transport Types
  • Prerequisites for L2VPN: AToM
    • Supported Line Cards
  • Restrictions for L2VPN
  • Standards and RFCs
  • MIBs
  • NSF and SSO-L2VPN
    • Checkpointing AToM Information
      • Checkpointing Troubleshooting Tips
    • Prerequisites for NSF/SSO - L2VPN
      • Neighbor Routers in the MPLS HA Environment
      • Stateful Switchover
      • Nonstop Forwarding for Routing Protocols
    • Restrictions for NSF/SSO - L2VPN
    • Configuring NSF/SSO - L2VPN
    • Configuration Examples of NSF/SSO-Layer 2 VPN
  • L2VPN Local Switching-HDLC/PPP
    • Prerequisites of L2VPN Local Switching-HDLC/PPP
    • Restrictions of L2VPN Local Switching-HDLC/PPP
    • PPP Like-to-Like Local Switching
    • HDLC Like-to-Like Local Switching
    • Configuration Tasks and Examples
  • Configuration Tasks for L2VPN
    • Setting Up the Pseudowire-AToM Circuit
    • Configuring ATM AAL5 SDU Support over MPLS
      • Verifying ATM AAL5 SDU Support over MPLS
    • Configuring ATM-to-ATM PVC Local Switching
    • Configuring OAM Cell Emulation for ATM AAL5 SDU Support over MPLS
      • Configuring OAM Cell Emulation for ATM AAL5 SDU Support over MPLS on PVCs
      • Configuring OAM Cell Emulation for ATM AAL5 SDU Support over MPLS in VC Class Configuration Mode
    • Configuring Ethernet over MPLS
      • Ethernet over MPLS Restrictions
      • Configuring Ethernet over MPLS in VLAN Mode
      • Configuring Ethernet over MPLS in Port Mode
    • IEEE 802.1Q Tunneling for AToM-QinQ
      • Prerequisites for IEEE 802.1Q Tunneling (QinQ) for AToM
      • Restrictions for IEEE 802.1Q Tunneling (QinQ) for AToM
      • Ethernet VLAN Q-in-Q AToM
      • Configuration Examples
      • Verifying QinQ AToM
    • Remote Ethernet Port Shutdown
      • Restrictions for Configuring Remote Ethernet Port Shutdown
      • Configuring Remote Ethernet Port Shutdown
      • Configuring Ethernet over MPLS with VLAN ID Rewrite
    • Configuring Frame Relay over MPLS
      • Configuring Frame Relay over MPLS with DLCI-to-DLCI Connections
      • Configuring Frame Relay over MPLS with Port-to-Port Connections
      • Enabling Other PE Devices to Transport Frame Relay Packets
    • Configuring Frame Relay-to-Frame Relay Local Switching
      • Configuring Frame Relay for Local Switching
      • Configuring Frame Relay Same-Port Switching
      • Verifying Layer 2 Local Switching for Frame Relay
      • Configuring QoS Features
    • Configuring HDLC and PPP over MPLS
      • Restrictions for HDLC over MPLS
      • Restrictions for PPP over MPLS
      • Configuring HDLC over MPLS or PPP over MPLS
    • Estimating the Size of Packets Traveling Through the Core Network
      • Estimating Packet Size-Example
      • Changing the MTU Size on P and PE Routers
    • Setting Experimental Bits with AToM
    • Configuring QoS Features
  • Monitoring and Maintaining L2VPN
  • Configuration Example-Frame Relay over MPLS
  • Any Transport over MPLS-Tunnel Selection
    • Configuration Example-Any Transport over MPLS: Tunnel Selection
• Configuring Multilink Point-to-Point Protocol Connections
  • Multilink Point-to-Point Protocol
    • Feature History for Multilink PPP
  • MLP Bundles
    • Restrictions for MLP Bundles
    • MLP Bundles and PPP Links
    • System Limits for MLP Bundles
  • Cisco 10000 series routers do not support VAI bundle interfaces in a PTA configuration. VAI bundles are supported only on the L2TP network server (LNS) for MLPoLNS.MLP Groups
  • How MLP Determines the Link a Bundle Joins
  • IP Addresses on MLP-Enabled Links
  • Valid Ranges for MLP Interfaces
  • MLP Overhead
  • Configuration Commands for MLP
    • interface multilink Command
    • ppp multilink Command
    • ppp multilink fragment-delay Command
    • ppp multilink interleave Command
    • ppp multilink fragment disable Command
    • ppp multilink group Command
  • MLP over Serial Interfaces
    • Performance and Scalability for MLP over Serial Interfaces
    • Restrictions and Limitations for MLP over Serial Interfaces
  • Single-VC MLP over ATM Virtual Circuits
    • Performance and Scalability for Single-VC MLP over ATM
    • Restrictions and Limitations for Single-VC MLP over ATM
  • Multi-VC MLP over ATM Virtual Circuits
    • Performance and Scalability for Multi-VC MLP over ATM VCs
    • Restrictions and Limitations for Multi-VC MLP over ATM VCs
  • MLP on LNS
    • About MLP on LNS
    • PPP multilink links max Command
      • Performance and Scalability of MLP on LNS
    • PXF Memory and Performance Impact for MLP on LNS
      • Scenario 1
      • Scenario 2
    • Restrictions and Limitations for MLP on LNS
    • Configuring MLP on LNS
  • MLPoE LAC Switching
    • Restrictions for MLPoE LAC Switching
  • MLP-Based Link Fragmentation and Interleaving
  • Configuring MLP Bundles and Member Links
    • Creating an MLP Bundle Interface
      • Configuration Example for Creating an MLP Bundle Interface
    • Enabling MLP on a Virtual Template
      • Configuration Example for Enabling MLP on a Virtual Template
    • Adding a Serial Member Link to an MLP Bundle
    • Adding an ATM Member Link to an MLP Bundle
      • Configuration Example for Adding ATM Links to an MLP Bundle
    • Moving a Member Link to a Different MLP Bundle
    • Removing a Member Link from an MLP Bundle
    • Changing the Default Endpoint Discriminator
      • Configuration Example for Changing the Endpoint Discriminator
  • Configuration Examples for Configuring MLP
    • Configuration Example for Configuring MLP over Serial Interfaces
    • Configuration Example for Configuring Single-VC MLP over ATM
    • Configuration Example for Configuring Multi-VC MLP over ATM
    • Configuration Example for MLP on LNS
    • Configuration Example for MLPoE LAC Switching
  • Verifying and Monitoring MLP Connections
    • Bundle Counters and Link Counters
    • Verification Examples for MLP Connections
      • Verification Example for the show interfaces multilink Command
      • Verification Example for the show ppp multilink Command
      • Verification Example for the show interfaces multilink stat Command
  • Related Documentation
• Configuring Gigabit EtherChannel Features
  • Feature History for Gigabit EtherChannel
  • Prerequisites for Gigabit EtherChannel Configuration
  • Restrictions for Gigabit EtherChannel Configuration
  • Configuring QoS Service Policies on GEC Interfaces
    • Restrictions for QoS Service Policies on GEC Bundles
    • Configuration Examples
      • Configuration Example for Using the VLAN Group Feature to Apply QoS on Member Links
      • Configuration Example for Applying QoS on GEC Bundle Subinterfaces
  • Configuring Policy Based Routing Support on a GEC Bundle
    • Restriction for Configuring PBR Support on a GEC Bundle
  • Configuring IEEE 802.1Q and QinQ Support on GEC Bundle
    • Prerequisites for Configuring IEEE 802.1Q and QinQ Support
    • Restrictions for Configuring IEEE 802.1Q and QinQ Support on GEC Bundle
    • Configuration Tasks for IEEE 802.1Q and QinQ on Subinterfaces
    • Configuration Examples
  • Configuring MVPN Support on GEC Bundle
    • Configuration Tasks and Examples
  • Configuring PPPoX Support on a GEC Bundle
    • Restrictions for Configuring PPPoX Support for GEC Bundle
    • Configuration Tasks
    • Configuration Examples
  • Configuring High Availability Support on GEC Bundle
  • Configuring 8 Member Links per GEC Bundle
    • Configuration Tasks
    • Configuration Example
      • Configuration Example for Applying VLAN QoS on GEC Bundle Subinterfaces
      • Configuration Example for Using the VLAN Group Feature to Apply QoS
• Configuring IP Version 6
  • Feature History for IPv6
  • Supported Features
  • Limitations for IPv6
  • IPv6 Extended ACLs
    • Prerequisites
    • Restrictions
    • Configuring IPv6 Traffic Filtering
      • Creating and Configuring the IPv6 ACL
      • Applying the IPv6 ACL to an Interface
      • Verifying IPv6 ACLs
    • Create and Apply IPv6 ACL: Examples
• Configuring Template ACLs
  • Feature History for Template ACLs
  • Configuration Tasks for Template ACLs
    • Configuring the Maximum Size of Template ACLs (Optional)
    • Configuring ACLs Using RADIUS Attribute 242
  • Monitoring and Maintaining the Template ACL Configuration
  • Configuration Examples for Template ACLs
    • access-list template Command
      • access-list template Command History
      • access-list template Command Modes
      • Usage Guidelines for the access-list template Command
      • Examples
    • show access-list template Command
      • show access-list template Command Modes
      • show access-list template Command History
      • Examples
• Protecting the Router from DoS Attacks
  • IP Options Selective Drop
    • Feature History for IP Options Selective Drop
  • Restrictions for IP Options Selective Drop
  • How to Configure IP Options Selective Drop
    • Dropping Packets with IP Options
    • Verifying IP Options Packets
  • Configuration Examples for IP Options Selective Drop
    • Dropping IP Options Packets: Example
    • Verifying IP Options Handling: Example
  • Related Documentation
• IP Tunneling
  • GRE Tunnel IP Source and Destination VRF Membership
    • Tunnel VRF
    • VRF-Aware VPDN Tunnels
  • Feature History for GRE Tunnel IP Source and Destination VRF Membership
  • Restrictions for GRE Tunnel IP Source and Destination VRF Membership
  • How to Configure GRE Tunnel IP Source and Destination VRF Membership
    • Configuring Tunnel VRF
    • Configuring VRF-Aware VPDN Tunnels
  • Configuration Examples
    • Configuration Example for Tunnel VRF
    • Configuration Examples for VRF-Aware VPDN Tunnels
• RADIUS Attributes
  • RADIUS IETF Attributes
  • Vendor-Proprietary RADIUS Attributes
  • Vendor-Specific RADIUS IETF Attributes
• Glossary
• Index