|
Table Of Contents
Release Notes for the Cisco 10000 Router
for Cisco IOS Release 12.2(15)BXUpgrading to a New Software Release
New Features in Cisco IOS Release 12.2(15)BX
Layer 2 Tunnel Protocol Features
RADIUS, AAA, and Tunnel Selection
Cisco 10000 Series Router MIB Enhancements
Cisco 10000 Router Software Features
ToS Settings on a Virtual Template
QoS Service Policy on a Virtual Access Interface
RBE Subinterfaces with Per Session Rate Limiting
Controlling the Rate of Logging Messages
Testing Performance of High-Speed Interfaces
Open Caveats in Cisco IOS Release 12.2(15)BX
Resolved Caveats in Cisco IOS Release 12.2(15)BX
Obtaining Technical Assistance
New Features in Cisco IOS Release 12.2(15)BX
Layer 2 Tunnel Protocol Features
Broadband Configuration and Management
Release Notes for the Cisco 10000 Router
for Cisco IOS Release 12.2(15)BX
First Published: April 28, 2003
Revised: September 7, 2006These release notes provide information about Cisco IOS Release 12.2(15)BX, which provides broadband aggregation features for the Cisco 10000 router.
These release notes are updated as needed to describe new features, memory requirements, hardware support, software platform deferrals, and changes to the microcode and related documents.
Cisco IOS Release 12.2(15)BX is based on the following releases:
•Cisco IOS Release 12.2(15)BZ
•Cisco IOS Release 12.2(4)BZ1
•Cisco IOS Release 12.0(20)ST for features specific to the Cisco 10000 router
•Cisco IOS Release 12.2B for platform-independent features
To review the release notes for Cisco IOS Release 12.0(20)ST, go to www.cisco.com and click Technical Documents > Aggregation > Cisco 10000 Series Edge Services Routers > Cisco 10000 Series ESR Release Notes > Release Notes for the Cisco 10000 Series ESR for Cisco IOS Release 12.0(20)ST.
To review the release notes for Cisco IOS Release 12.2, go to www.cisco.com and click Technical Documents. Select Release 12.2 from the Cisco IOS Software drop-down menu. Then click Cisco IOS Release Notes > Cisco IOS Release 12.2.
Contents
This document contains the following sections:
• Upgrading to a New Software Release
• New Features in Cisco IOS Release 12.2(15)BX
• Cisco 10000 Router Software Features
• Limitations and Restrictions
• Open Caveats in Cisco IOS Release 12.2(15)BX
• Resolved Caveats in Cisco IOS Release 12.2(15)BX
• Obtaining Technical Assistance
Upgrading to a New Software Release
For specific information about upgrading your Cisco 10000 router to a new software release, see the Cisco 10000 Series ESR Software Configuration Guide.
For general information about upgrading to a new software release, see the product bulletin Cisco IOS Upgrade Ordering Instructions located at:
http://www.cisco.com/warp/public/cc/pd/iosw/prodlit/957_pp.htm
For additional information about ordering Cisco IOS software, refer to the Cisco IOS Software Releases URL:
http://www.cisco.com/warp/public/cc/pd/iosw/iore/index.shtml
System Requirements
This broadband aggregation image requires that you have the PRE2 version (product number ESR-PRE2) of the Performance Routing Engine (PRE) installed in the Cisco 10000 chassis. To verify which PRE is installed in the router, use the show version command.
New Features in Cisco IOS Release 12.2(15)BX
The following new features and improvements are supported on the Cisco 10000 router in Cisco IOS Release 12.2(15)BX. For more information on configuring these features, see the Cisco 10000 Series ESR Broadband Aggregation Configuration Guide.
Layer 2 Tunnel Protocol Features
L2TP Access Concentrator—Cisco IOS Release 12.2(15)BX brings L2TP Access Concentrator (LAC) capability to the Cisco 10000 router. LAC capability encapsulates PPPoX sessions in L2TP tunnels, allowing wholesale providers to tunnel subscriber PPP sessions to the retail provider. PPP in L2TP sessions are encapsulated in IP packets and forwarded over any IP transport network.
LAC functionality on the router includes MTU Path Discovery, allowing the PPP client to run the path MTU discovery algorithm to adjust the maximum MTU it can send—without forcing fragmentation.
L2TP on MPLS Interfaces—L2TP on MPLS Interfaces allow the Cisco 10000 router to receive L2TP tunnelled traffic on an MPLS tag interface.
Broadband Protocols
The following new broadband protocols are supported by
•L2TP Multihop
•Multihop Virtual Private Dialup Network (VPDN)
•PPP IPCP Subnet Negotiation
•RBE Subinterface Grouping
Broadband AAA
•ATM Dynamic Bandwidth Selection (Changing ATM VC parameters via Radius)
•Tunnel Accounting
•Tunnel Authentication via Radius on LNS
Broadband Configuration and Management
•Auto-VC Provisioning
•VLAN range command
•PPP in L2TP Terminated (LNS) to VRF
•RBE Terminated to VRF
Broadband DCHP functionality
•DHCP relay VRF Aware
•DHCP VPN ID Option 82
Broadband MPLS
•Framed Route VRF Aware
•MPLS VPN ID
Broadband DCHP Functionality
The following new broadband DCHP functionality is supported by Cisco IOS Release 12.2(15)BX:
•DHCP relay VRF Aware
•DHCP VPN ID Option 82
Broadband MPLS
The following new broadband MPLS features are supported by Cisco IOS Release 12.2(15)BX:
•Framed Route VRF Aware
•MPLS VPN ID
•On Demand Address Pools (ODAP)
•RBE to MPLS VPN
Broadband Quality of Service
The following new broadband Quality of Service (QoS) features are supported by Cisco IOS Release 12.2(15)BX:
•802.1P (classification/marking) support for PPPoE and Ethernet interfaces
•Simultaneous Input and Output Policing (IP level only)
•CBWFQ for PPPoX
Multilink Frame Relay
Cisco IOS Release 12.2(15)BX supports Multilink Frame Relay (MLFR). MLFR enables service providers to bond multiple Frame Relay DLCIs into a single logical link.
IP QoS for LNS Sessions
With Cisco IOS Release 12.2(15)BX, when the Cisco 10000 router is configured as an LNS, IP QoS for LNS sessions allows a QoS service policy to be applied to a PPP session in an L2TP tunnel (LNS side only). The actions in the service policy are restricted to policing and marking.
RADIUS, AAA, and Tunnel Selection
Cisco IOS Release 12.2(15)BX includes the following RADIUS, AAA, and tunnel selection new features:
•Static Domain Name/VPI/VCI override
•Per-users tunnel selection
•Dynamic tunnel selection for PPP sessions
•Domain preauthorization for dynamic tunnel selection
•Tunnel service authorization
•Sessions per-tunnel limiting
•L2TP tunnel sharing
•Tunnel session load balancing and failover
•L2TP LNS tunnel failover
•L2TP Stop CCN/CDN failover
•DHCP Server
•RADIUS Tunnel preference for load-balancing and failover
•RADIUS session/idle time-outs effective on LAC/LNS
•RADIUS tunnel-assignment-ID
•RADIUS gigaword support
•RADIUS tagging support
•RADIUS VPN ID support
•Quick Connect vendor specific attributes (VSAs)
Support for New Line Cards
Cisco IOS Release 12.2(15)BX supports the following new line cards:
•Cisco 10000 Router Performance Routing Engine ESR-PRE2—Next generation route processor for the Cisco 10000 router, providing 6.2 Mpps of processing power, backplane throughput of 6.4 Gbps per slot, and processor redundancy.
•Cisco OC-48/STM-16 Packet over SONET line card—A full-height line card for the Cisco 10000 router that provides a trunk uplink capable of supporting up to 2.4 Gbps full duplex throughput over a standard SONET/ITU-T Synchronous Digital Hierarchy (SDH) interface, using a single mode fiber with SC connectors.
•Cisco 24-port E1 line card—A full-slot line card with 24 ports which you can configure as E1 interfaces. Each port on the line card provides one or more interfaces that can be configured as framed (channelized) or unframed (unchannelized) interfaces.
•8-port Fast Ethernet line card—A half-height line card containing eight 100BASE-TX ports. Each port autonegotiates between half and full duplex mode and supports 100BASE-T only. The FE line card provides the Cisco 10000 router with IEEE 802.3u-compliant 100BASE-TX Ethernet interfaces for high-density uplinks to content servers, routers, and other FE devices.
Cisco 10000 Series Router MIB Enhancements
Management Information Base (MIB) enhancements in Cisco IOS Release 12.2(15)BX provide enhanced management features that enable you to manage broadband configurations through the Simple Network Management Protocol (SNMP). These enhanced management features allow you to:
•Manage and monitor Cisco 10000 resources through an SNMP-based network management system
•Use SNMP set and get requests to access information in Cisco 10000 MIBs
•Reduce the amount of time and system resources required to perform functions like inventory management and bulk data transfers
Other benefits include:
•A standards-based technology (SNMP) for monitoring faults and performance on the router
•Support for all SNMP versions (SNMPv1, SNMPv2c, and SNMPv3)
•Notification of faults, alarms, and conditions that can affect services
•The ability to aggregate fault and alarm information for multiple entities
For information about broadband MIB capabilities on the router, see the Cisco 10000 Series Internet Router Broadband MIB Specifications Guide (version 2) at the following URL:
http://www.cisco.com/univercd/cc/td/doc/product/aggr/10000/10kmibs/bbguides/bbgdv2/index.htm
Note MIBs for broadband configurations were first introduced in Cisco IOS Release 12.2(15)BZ, which was a limited release.
Cisco 10000 Router Software Features
Table 1 lists the leased line features based on Cisco IOS Release 12.0(19)SL, and supported in the Cisco 10000 router.
Limitations and Restrictions
This section describes any limitations and restrictions that you should review before you use the Cisco 10000 router.
L2TP Tunnel Authorization
Cisco 10000 router supports L2TP tunnel authorization. However, RADIUS does not provide attributes for such parameter values as L2TP tunnel timeouts, L2TP tunnel hello intervals, and L2TP tunnel receive window size. When the Cisco 10000 router does not receive a RADIUS attribute for a parameter, the router uses the default value.
Broadband Aggregation Groups
Cisco IOS Release 12.2(15)BX does not support the configuration of Broadband Aggregation (BBA) groups using RADIUS. You must configure BBA groups manually.
ATM PXF Queuing
If you intend to disable ATM PXF queuing, to ensure reliable operation, you must enter the no atm pxf queuing mode command before you configure any VCs on an interface. If you have already configured VCs on an interface, and you need to disable ATM PXF queuing, remove the VCs from the configuration and then change the ATM PXF queuing mode.
ToS Settings on a Virtual Template
If you configure a ToS setting on a virtual template on the Cisco 10000 router, the inner (users) IP ToS settings are reflected in the outer IP TOS settings of the L2TP.
QoS Service Policy on a Virtual Access Interface
If you apply an output QoS service policy on a virtual-access interface, and that virtual access interface is L2TP tunneled (When the router is configured as an LNS, for example) and the service policy indicates that the TOS or DSCP bits should be set (with the set ip command, for example), the router sends the packets as-is, without changing the IP Precedence bits or DSCP bits. The outer header gets the correct value, but the inner header is not changed.
CISCO-VPDN-MGMT MIB
SNMP limits the size of Virtual Private Dialup Network (VPDN) template names to 128 characters. This affects the functionality of the CISCO-VPDN-MGMT MIB. Due to this restriction, if any template name (cvpdnTemplateName) in the cvpdnTemplateTable exceeds 128 characters, you cannot use an SNMP getmany request to retrieve any table entries. Instead, you must use individual getone requests to retrieve each template name that does not exceed 128 characters. For more information, see the Cisco 10000 Series ESR Broadband MIB Specifications Guide.
AAA Method Lists
Cisco IOS Release 12.2(14)BX supports a maximum of 99 authentication, authorization, and accounting (AAA) method lists. If you configure more than 99 AAA method lists using the aaa authentication ppp or aaa authorization network command, traceback messages appear on the console.
RBE Subinterfaces with Per Session Rate Limiting
With Cisco IOS Release 12.2(15)BX, the Cisco 10000 router supports a maximum of 2,000 RBE RFC 1483 routed subinterfaces with per-session rate limiting.
Unshaped UBR PVCs
Cisco IOS Release 12.2(15)BX supports a maximum of 8000 unshaped UBR VCs on the OC-12 ATM line card. An unshaped UBR PVC is a PVC that has no rate configured on it. You can configure up to 16,000 shaped UBR VCs per port on the OC-12 line card if you configure the VCs with a shaped rate less than 299 Mbps.
Controlling the Rate of Logging Messages
It is important that you limit the rate that system messages are logged by the Cisco 10000 router. This helps to avoid a situation in which the router becomes unstable and the CPU is overloaded. To control the output of messages from the system, use the logging rate-limit command.
We recommend that you configure the logging rate-limit command as follows:
Router(config)# logging rate-limit console all 10 except critical
This rate-limits all messages to the console to 10 per second, except for messages with critical priority (level 3) or greater.
For more information on the logging rate-limit command, see the Cisco IOS Configuration Fundamentals Command Reference.
Testing Performance of High-Speed Interfaces
Cisco IOS software running on the Cisco 10000 router has multiple queues for all classes of traffic over high-speed interfaces. The software selects a queue based on the source and destination address for the packet. This ensures that a traffic flow always uses the same queue and the packets are transmitted in proper order.
When the Cisco 10000 router is installed in a real network, the high-speed interfaces work efficiently to spread traffic flow equally over the queues. However, using single traffic streams in a laboratory environment may result in less-than-expected performance.
Therefore, to ensure accurate test results, you should test the throughput of the gigabit Ethernet, POS, or ATM uplink with multiple source or destination addresses.
Tip To determine if traffic is being properly distributed, use the show hardware pxf cpu queue command.
Important Notes
This section contains important issues that you should be aware of with Cisco IOS Release 12.2(15)BX.
Provisioning for Scaling
Cisco engineers have identified several configuration parameters that enable the Cisco 10000 router to scale the configuration. Please ensure that you have the following commands and parameters in your configuration. For more information about configuring the Cisco 10000 router for the highest scaling, see the Cisco 10000 Series ESR Broadband Aggregation Feature Guide.
PPPoA sessions with IP QoS Static Routes
To scale to 32,000 PPPoA with IP QoS enabled, you must limit the number of IP QoS static routes to 4,000 unidirectional QoS static routes.
AAA Authentication on the NME Port
If you use AAA authentication on the NME port, set both the in and out interface hold queues to 4096. For example:
Router(config)# int fa 0/0/0
Router(config-if)# hold-queue 4096 in
Router(config-if)# hold-queue 4096 out
Call Admission Control
We recommend that you set the Call Admission Control (CAC) to a maximum of 95. For example:
Router(config)# call admission limit 95
Inserting a New Line Card
Unlike other Cisco routers, if you insert a new or different line card into a Cisco 10000 chassis slot that previously had a line card installed, the line card initially reports that it is administratively up.
Open Caveats in Cisco IOS Release 12.2(15)BX
Table 2 describes Open Caveats in Cisco IOS Release 12.2(15)BX.
Resolved Caveats in Cisco IOS Release 12.2(15)BX
This section describes caveats that were fixed in Cisco IOS Release 12.2(15)BX:
CSCdx77497
Previously, if you pressed the break key, you could not enter ROMMON mode during the first 30 seconds after poweron. This problem has been fixed.
CSCea29188
Previously, the show facility-alarm status command did not display the status of the external alarm contact for each alarm. This problem has been fixed.
CSCea32824
Previously, if you typed the no tftp-server flash: command followed by a question mark (?), and then pressed the Enter key on the console, the CLI did not list more options for the command. This problem has been fixed.
CSCea32864
Previously, if a T1 was configured under a T3 on channelized OC-12 line card, and the far end was sending LOF to near end, no alarms appeared to indicate that the T1 was down. This problem has been fixed.
CSCea33965
Previously, if you configured the 4-port channelized STM-1 line card or the channelized OC-12 line card under SDH framing, and the j1 path trace buffer length was set to 16 bytes, messages inserted from a Hewlett-Packard Omniber test analyzer were not received on the Cisco 10000 router as expected.
Also, when the j1 path trace buffer length was set to 64 bytes, Tx/Rx path trace messages from the Cisco 10000 router to test analyzer, and from the test analyzer to the Cisco 10000 router were not received as expected. This problem has been fixed.
CSCea33996
Previously, if you configured the channelized OC-12 line card with SF framing on the near and far end, the far end experienced a loss-of-frame (LOF) alarm. This problem has been fixed.
CSCea34409
Previously, if you configured a controller on an 8-port E3/DS3 line card as E3, the Ethernet interfaces were ignored during when the router booted, and the interfaces were not configured after bootup. This problem has been fixed.
CSCea35238
Previously, the Cisco 10000 router reloaded unexpected if you enter the show tag tdp neighbor command. This problem has been fixed.
CSCea36590
Previously, in a laboratory test, when a Hewlett-Packard Omniber test analyzer was connected to a channnelized OC-12 line card that was configured for SDH, the au4-tug3 controllers 2 and 3 did not connect. This problem has been fixed.
CSCea36915
Previously, the CLI for the 2-port channelized OC-12 line card showed the card slot <x/x> command as an available command when it was not supported. This problem has been fixed.
CSCea39305
Previously, after the PRE initially loaded, if you entered a command on the file system of the secondary PRE, any error was returned as "unknown" instead of the correct error message text. This problem has been fixed.
CSCea42120
Previously, the internal interface FastEthernet 0/0/1 appeared in the output of the show ip interface command. This problem has been fixed.
CSCea42283
Previously, if you shut down the 4-port channelized STM-1 line card au-3 c-3 controller, traceback messages appeared on the console. This problem has been fixed.
CSCuk27655
GRE implementation of Cisco IOS is compliant with RFC2784 and RFC2890 and backward compatible with RFC1701.
Other Caveats
This section includes caveats listed in previous release notes that are regarded as resolved because they are either unreproducible, they were reported in error, or they do not affect the behavior of the Cisco 10000 router. If a caveat listed in this section causes problems, contact Cisco customer service.
CSCea33889
Previously, it was reported that the output of the show controller e1 command showed the status of the E1 controller on the 24-port channelized E1/T1 line card as down when it was actually up. We have been unable to reproduce this problem.
Obtaining Documentation
The following sections provide sources for obtaining documentation from Cisco Systems.
World Wide Web
You can access the most current Cisco documentation on the World Wide Web at the following sites:
•http://www.cisco.com
•http://www-china.cisco.com
•http://www-europe.cisco.com
Documentation CD-ROM
Cisco documentation and additional literature are available in a CD-ROM package, which ships with your product. The Documentation CD-ROM is updated monthly and may be more current than printed documentation. The CD-ROM package is available as a single unit or as an annual subscription.
Ordering Documentation
Cisco documentation is available in the following ways:
•Registered Cisco Direct Customers can order Cisco Product documentation from the Networking Products MarketPlace:
http://www.cisco.com/cgi-bin/order/order_root.pl
•Registered Cisco.com users can order the Documentation CD-ROM through the online Subscription Store:
http://www.cisco.com/go/subscription
•Nonregistered Cisco.com users can order documentation through a local account representative by calling Cisco corporate headquarters (California, USA) at 408 526-7208 or, in North America, by calling 800 553-NETS (6387).
Documentation Feedback
If you are reading Cisco product documentation on the World Wide Web, you can submit technical comments electronically. Click Feedback in the toolbar and select Documentation. After you complete the form, click Submit to send it to Cisco.
You can e-mail your comments to bug-doc@cisco.com.
To submit your comments by mail, use the response card behind the front cover of your document, or write to the following address:
Attn. Document Resource Connection
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-9883We appreciate your comments.
Obtaining Technical Assistance
Cisco provides Cisco.com as a starting point for all technical assistance. Customers and partners can obtain documentation, troubleshooting tips, and sample configurations from online tools. For Cisco.com registered users, additional troubleshooting tools are available from the TAC website.
Cisco.com
Cisco.com is the foundation of a suite of interactive, networked services that provides immediate, open access to Cisco information and resources at anytime, from anywhere in the world. This highly integrated Internet application is a powerful, easy-to-use tool for doing business with Cisco.
Cisco.com provides a broad range of features and services to help customers and partners streamline business processes and improve productivity. Through Cisco.com, you can find information about Cisco and our networking solutions, services, and programs. In addition, you can resolve technical issues with online technical support, download and test software packages, and order Cisco learning materials and merchandise. Valuable online skill assessment, training, and certification programs are also available.
Customers and partners can self-register on Cisco.com to obtain additional personalized information and services. Registered users can order products, check on the status of an order, access technical support, and view benefits specific to their relationships with Cisco.
To access Cisco.com, go to the following website:
http://www.cisco.com
Technical Assistance Center
The Cisco TAC website is available to all customers who need technical assistance with a Cisco product or technology that is under warranty or covered by a maintenance contract.
Contacting TAC by Using the Cisco TAC Website
If you have a priority level 3 (P3) or priority level 4 (P4) problem, contact TAC by going to the TAC website:
http://www.cisco.com/tac
P3 and P4 level problems are defined as follows:
•P3—Your network performance is degraded. Network functionality is noticeably impaired, but most business operations continue.
•P4—You need information or assistance on Cisco product capabilities, product installation, or basic product configuration.
In each of the above cases, use the Cisco TAC website to quickly find answers to your questions.
To register for Cisco.com, go to the following website:
http://www.cisco.com/register/
If you cannot resolve your technical issue by using the TAC online resources, Cisco.com registered users can open a case online by using the TAC Case Open tool at the following website:
http://www.cisco.com/tac/caseopen
Contacting TAC by Telephone
If you have a priority level 1 (P1) or priority level 2 (P2) problem, contact TAC by telephone and immediately open a case. To obtain a directory of toll-free numbers for your country, go to the following website:
http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml
P1 and P2 level problems are defined as follows:
•P1—Your production network is down, causing a critical impact to business operations if service is not restored quickly. No workaround is available.
•P2—Your production network is severely degraded, affecting significant aspects of your business operations. No workaround is available.
CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, the Cisco Systems Verified logo, Cisco Unity, Follow Me Browsing, FormShare, iQ Net Readiness Scorecard, Networking Academy, and ScriptShare are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, The Fastest Way to Increase Your Internet Quotient, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherSwitch, Fast Step, GigaStack, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, LightStream, MGX, MICA, the Networkers logo, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, RateMUX, Registrar, SlideCast, SMARTnet, StrataView Plus, Stratm, SwitchProbe, TeleRouter, TransPath, and VCO are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries.
All other trademarks mentioned in this document or Web site are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0303R)
Copyright ©2003, Cisco Systems, Inc.
All rights reserved.New Features in Cisco IOS Release 12.2(15)BX
The following new features and improvements are supported on the Cisco 10000 router in Cisco IOS Release 12.2(15)BX. For more information on configuring these features, see the Cisco 10000 Series ESR Broadband Aggregation Configuration Guide.
Layer 2 Tunnel Protocol Features
L2TP Access Concentrator—Cisco IOS Release 12.2(15)BX brings L2TP Access Concentrator (LAC) capability to the Cisco 10000 router. LAC capability encapsulates PPPoX sessions in L2TP tunnels, allowing wholesale providers to tunnel subscriber PPP sessions to the retail provider. PPP in L2TP sessions are encapsulated in IP packets and forwarded over any IP transport network.
LAC functionality on the router includes MTU Path Discovery, allowing the PPP client to run the path MTU discovery algorithm to adjust the maximum MTU it can send—without forcing fragmentation.
L2TP on MPLS Interfaces—L2TP on MPLS Interfaces allow the Cisco 10000 router to receive L2TP tunnelled traffic on an MPLS tag interface.
Broadband Protocols
The following new broadband protocols are supported by Cisco IOS Release 12.2(15)BX:
•L2TP Multihop
•Multihop Virtual Private Dialup Network (VPDN)
•PPP IPCP Subnet Negotiation
•RBE Subinterface Grouping
Broadband AAA
The following new broadband AAA features are supported by Cisco IOS Release 12.2(15)BX:
•ATM Dynamic Bandwidth Selection (Changing ATM VC parameters via Radius)
•Tunnel Accounting
•Tunnel Authentication via Radius on LNS
Broadband Configuration and Management
The following new broadband configuration and management features are supported by Cisco IOS Release 12.2(15)BX:
•Auto-VC Provisioning
•VLAN range command
•PPP in L2TP Terminated (LNS) to VRF
•RBE Terminated to VRF
Posted: Thu Sep 7 07:21:06 PDT 2006
All contents are Copyright © 1992--2006 Cisco Systems, Inc. All rights reserved.
Important Notices and Privacy Statement.