What's Hot

Recall of Specific Power Adapters
Affected Products Are Power Adapters in Use with Cisco 826, 827, 827-4V, and SOHO 77 ADSL Routers

Cisco Systems, in cooperation with the Consumer Product Safety Commission and other international safety authorities, has announced a worldwide recall of power adapters for certain Cisco ADSL routers. Cisco is urging customers to discontinue use of the recalled power adapter, unplug the unit, and order a replacement adapter through the Cisco.com Web site. To determine if your power adapter is affected, or to find out more about this recall, please see the "Power Adapter Exchange Information" page at:

http://www.cisco.com/tac/newsletter/recall_ps_101801.html

Google Search of TAC Documents - NEW:
New Search Offers More Relevant Results

The Cisco TAC Web home page now features a new "Search" tool in the spot once held by the "Guided TAC Search."

This new Google-driven engine searches only Cisco TAC documents, and offers two principal benefits: a streamlined interface and a dramatic improvement in the relevance of your search results. Click here to begin using the new "Search" tool:

http://www.cisco.com/tac/newsletter/google_101801.html

VPN Top Issues - UPDATED:
Expanded and Reorganized Resources for Cisco VPNs

The updated "VPN Top Issues" section now provides 92 different resource links, conveniently organized into the following four topic pages:

• Cisco VPN 5000 Series Concentrator
• Cisco VPN 3000 Series Concentrator
• Cisco PIX® Firewall
• Cisco IOS® Software

Each topic page offers more than 20 detailed documents to help you support your VPNs, including sample configurations, step-by-step guides, tech notes, and technology overviews.

To use the updated and reorganized VPN resources, please visit the "VPN Top Issues" section at:

http://www.cisco.com/tac/newsletter/vpn_101801.html

Network Management Technoloties Top Issues - UPDATED:
Expanded Offerings to Aid in Cisco Network Management

The "Network Management Technologies Top Issues" section has been updated to provide new content for issues related to Simple Network Management Protocol (SNMP), CiscoWorks2000 products, Resource Manager Essentials (RME), Campus Manager, Cisco WAN Manager (CWM), and other network management technologies.

Some of the many resources available at the updated "Network Management Technologies Top Issues" section include:

• Configuring, using, and troubleshooting SNMP
• Configuring and troubleshooting Syslog and RME Syslog Analyzer
• Diagnosing and working around RME 3.1/3.2 and CM 3.0/3.1 failure on Solaris
• nGenius real-time monitor (RTM) FAQs
• RME inventory FAQs
• Troubleshooting the ANI discovery used by Campus Manager and UserTracking
• Understanding and troubleshooting NetConfig

Take advantage of these network management resources at:

http://www.cisco.com/tac/newsletter/nms_101801.html

IBM Technologies Top Issues - UPDATED:
New and Updated Documents Ensure Optimal Cisco/IBM Interworking

The "IBM Technologies Top Issues" section now includes a wealth of information related to data-link switching plus (DLSw+), source-route bridging (SRB), Channel Interface Processor (CIP), serial tunneling (STUN), Token Ring switching, and more.

Customer feedback has resulted in new and updated documents that address the following issues:

• DLSw+ circuit troubleshooting
• DLSw+ and multi-layer switch feature card (MSFC)
• Synchronous Data Link Control (SDLC) troubleshooting
• Causes for the LOGDATA error messages on the CIP and CPA routers

To get in-depth IBM troubleshooting information, be sure to check the resources available at the "IBM Technologies Top Issues" page, located at:

http://www.cisco.com/tac/newsletter/ibm_101801.html

Wireless Technical Tips - NEW:
Cisco Aironet FAQs Address Wireless LAN Issues

The "Wireless Technical Tips" page has been updated to include new information on Cisco Aironet and wireless LAN products, bringing the number of technical tips on wireless, point-to-point, and multi-point LAN to 31. .

The new documents on the "Wireless Technical Tips" page are compilations of frequently asked questions (FAQs) about Cisco Aironet equipment and the technologies with which Aironet interacts in LAN environments, including:

• Cisco Aironet Ethernet Bridge
• Cisco Aironet Base Station
• Cisco Aironet Mac Clients
• Cisco Aironet Windows Clients
• Cisco Aironet Access Point
• Cisco Aironet Linux Client
• Cisco Aironet Workgroup Bridge

To stay up to date on wireless technologies, review these FAQs and the many other resources at:

http://www.cisco.com/tac/newsletter/wireless_101801.html

Output Interpreter Tool - EXPANDED:
Analysis Offered for PIX "show version" Output

The Output Interpreter tool now offers interpretation of the output from the Cisco PIX® Firewall command, "show version." With this new functionality, you can learn more about your version of Cisco PIX software and hardware from the Output Interpreter tool than from any other single source, including the following information:

• Flash memory size
• Model number
• Version upgrade requirements
• End-of-life versions
• Licensed feature and version information

In addition to these PIX specifications, you will also receive links to the following:

• Bug Navigator and UniverCD (customized for you)
• Field Notice Alert Tool
• PIX FAQ concerning flash information
• PIX Top Issues section
• PIX software upgrade procedures

For all the information you need to maintain, upgrade, or service your PIX Firewall products, try the Output Interpreter tool at:

http://www.cisco.com/tac/newsletter/out_int_101801.html
(available to registered users only)

Content Delivery Devices Top Issues - UPDATED:
New Information for Managing Content Distribution Networks

The "Content Delivery Devices Top Issues" section covers issues related to your content delivery network, including the Cisco CSS 11000 series Content Services Switch, LocalDirector, and Cache Engine.

The updated list of topics at the "Content Delivery Devices Top Issues" page includes the following:

• Configuring and troubleshooting Cisco CSS 11000
• LoadBalancing with Cisco CSS 11000
• Firewall load balancing with Cisco CSS 11000
• Proximity (Domain Name Service [DNS] LoadBalancing) with Cisco CSS 11000
• Persistence on Cisco CSS 11000
• Redirection on Cisco CSS 11000
• Upgrading Cisco CSS 11000 Software
• Redundancy on Cisco CSS 11000
• Troubleshooting and optimizing Cisco Cache with respect to Web Cache Communication Protocol (WCCP)
• Troubleshooting Cisco LocalDirector

For configuration, troubleshooting, and background information on content delivery systems, visit the updated "Content Delivery Devices Top Issues" section at:

http://www.cisco.com/tac/newsletter/con_del_101801.html

IP Telephony Case Study - NEW:
Deploying VoIP with WAN Integration

The Cisco TAC has posted a new case study detailing the IP telephony deployment at the National Bulletin (NB) in Singapore.

"IP Telephony Deployment: National Bulletin Singapore" shares the experience of installing a voice-over-IP (VoIP) network in a five-story, 750-employee building. The VoIP network interconnected with nine virtual LANs (VLANs) and was integrated into three different types of voice gateways in the NB network: PSTN, voice mail, and legacy PBX.

This case study provides additional information about improved IP telephony design in the "Lessons Learned" section, which is based on the TAC cases that arose during the NB VoIP deployment.

To learn the specifics of the configuration, equipment, and software used in the deployment of the VoIP network at NB, access this case study at:

http://www.cisco.com/tac/newsletter/ip_tel_101801.html

Online Technical Training Opportunities

Cisco TAC Web Seminars
Sign up for "Network Security Issues" Online Training

The Cisco TAC now offers free, online seminars that highlight the many network security resources available on the Cisco TAC Web Site.

The Cisco TAC Web Seminar, "Network Security Issues," shows you how to navigate the Cisco TAC Web Site to find valuable technical documentation and online tools to resolve network security and virtual private networking (VPN) issues, including:

• Configuring and establishing connectivity through Cisco PIX® Firewall
• Selecting the VPN client appropriate for your network
• Configuring a router for IPSec (IP Security) tunnels
• Opening a network security case online to take advantage of solutions proposed by the auto-suggestion tool
• Using installation guides and upgrading software
• Troubleshooting, including issues related to the Code Red worm and the Nimda virus

To register for a "Network Security Issues" seminar and to see the many other live and recorded Cisco TAC Web Seminars, please visit:

http://www.cisco.com/tac/newsletter/otto_tac_web_101801.html

Networking Professionals Connection - UPDATED:
New Networking Topics Keep You Current

Networking Professionals Connection is an interactive Web site for you and your colleagues to share questions, suggestions, and information about networking solutions, products, and technologies. This site offers Discussion Forums on networking topics such as VPN, network security, voice and video, and more.

Upcoming "Ask the Expert" events include:

• "Certifications"

October 22 - November 2
• "Remote Access: ISDN and Frame Relay"

November 5 - 16.

Register for the following TechTalk:

• "Wireless Networking Update: Network Security, Services, and Standards"

October 31, 2001, 10:00am Pacific Time
http://www.cisco.com/tac/newsletter/unpc_101801.html

View archives of the following TechTalks:

• "Unified Communications: Bridging the Legacy and IP Worlds"

http://www.cisco.com/tac/newsletter/uni_com_101801.html
• "Extending SAFE Network Security and VPN Solutions"

http://www.cisco.com/tac/newsletter/ext_safe_101801.html
• "Optimizing SNA-over IP using SNA Switching Services"

http://www.cisco.com/tac/newsletter/opt_sna_101801.html

Visit the Networking Professionals Connection site to join a discussion, register for a TechTalk, or to find out about other upcoming events:

http://www.cisco.com/tac/newsletter/unp_101801.html

Cisco Career Certifications:

For more information about Cisco certifications such as CCNA®, CCNP®, CCDA®, CCDP®, CCIP®, and CCIE® certifications, visit:

http://www.cisco.com/tac/newsletter/otto_car_cert_101801.html

Network Security

Sample Configuration:
Configuring PIX Firewall to PIX Firewall Dynamic-to-Static IPSec with Network Address Translation and Cisco VPN Client

http://www.cisco.com/warp/customer/110/dynamicpix.html
(available to registered users)

http://www.cisco.com/warp/public/110/dynamicpix.html
(available to non-registered users)

Sample Configuration:
Configuring L2TP over IPSec Between PIX Firewall and Windows 2000 PC Using Certificates

http://www.cisco.com/warp/customer/110/l2tp-ipsec.html
(available to registered users)

http://www.cisco.com/warp/public/110/l2tp-ipsec.html
(available to non-registered users)

Tech Note:
Licensing Issues for CiscoSecure UNIX

http://www.cisco.com/warp/customer/480/csunixlic.shtml
(available to registered users)

http://www.cisco.com/warp/public/480/csunixlic.shtml
(available to non-registered users)

Tech Note:
CiscoSecure Access Control Server for Windows Compatibility

http://www.cisco.com/warp/customer/480/csnt.html
(available to registered users)

http://www.cisco.com/warp/public/480/csnt.html
(available to non-registered users)

Tech Note:
How to Configure SSH on Cisco Catalyst Switches Running CatOS

http://www.cisco.com/warp/customer/707/ssh_cat_switches.html
(available to registered users)

http://www.cisco.com/warp/public/707/ssh_cat_switches.html
(available to non-registered users)

VPN

Sample Configuration:
Configuring Cisco VPN 5000 Series Concentrators with Overlapping Networks with LAN-to-LAN Tunnels

http://www.cisco.com/warp/customer/471/vpn5k_net_lan.shtml
(available to registered users)

http://www.cisco.com/warp/public/471/vpn5k_net_lan.shtml
(available to non-registered users)

Tech Note:
Upgrading the VPN 3002 Hardware Client from a VPN 3000 Series Concentrator

http://www.cisco.com/warp/customer/471/3002tftp.html
(available to registered users)

http://www.cisco.com/warp/public/471/3002tftp.html
(available to non-registered users)

Tech Note:
Using Cisco Secure IDS/NetRanger Custom String Match Signatures for "Code Red" Worm Remote Buffer Overflow in Microsoft Index Server ISAPI Extension in IIS 4.0 and 5.0

http://www.cisco.com/warp/customer/63/cisco-secure-codered.shtml
(available to registered users)

http://www.cisco.com/warp/public/63/cisco-secure-codered.shtml
(available to non-registered users)

Voice, Telephony, and Messaging

Tech Note:
Voice, Telephony, and Messaging Top Issues

http://www.cisco.com/warp/customer/788/top_issues/vox/vox_top_issues.shtml
(available to registered users)

http://www.cisco.com/warp/public/788/top_issues/vox/vox_top_issues.shtml
(available to non-registered users)

Tech Note:
Voice - Outbound ISDN Calls Fail when Originated from NetMeeting or Similar Third-Party H.323 Devices

http://www.cisco.com/warp/customer/788/signalling/h323-isdn-callfailure.html
(available to registered users)

http://www.cisco.com/warp/public/788/signalling/h323-isdn-callfailure.html
(available to non-registered users)

Tech Note:
Understanding and Troubleshooting Call Routing and Dial Pattern Problems with Cisco CallManager 3.x

http://www.cisco.com/warp/customer/788/AVVID/call_routing.html
(available to registered users)

http://www.cisco.com/warp/public/788/AVVID/call_routing.html
(available to non-registered users)

Tech Note:
Voice - Understanding Inbound and Outbound Dial Peers on Cisco IOS Software Platforms

http://www.cisco.com/warp/customer/788/voip/in_out_dial_peers.html
(available to registered users)

http://www.cisco.com/warp/public/788/voip/in_out_dial_peers.html
(available to non-registered users)

Tech Note:
Voice - Understanding Dial Peers and Call Legs on Cisco IOS Software Platforms

http://www.cisco.com/warp/customer/788/voip/dialpeer_call_leg.html
(available to registered users)

http://www.cisco.com/warp/public/788/voip/dialpeer_call_leg.html
(available to non-registered users)

Tech Note:
Common Cisco CallManager 3.0+ and Unity Message Waiting Indicator Configuration Issues

http://www.cisco.com/warp/public/788/AVVID/cm_mwi_config_issues.html
(available to non-registered users)

Tech Note:
Voice - Understanding How Inbound and Outbound Dial Peers are Matched on Cisco IOS Software Platforms

http://www.cisco.com/warp/customer/788/voip/in_dial_peer_match.html
(available to registered users)

http://www.cisco.com/warp/public/788/voip/in_dial_peer_match.html
(available to non-registered users)

Tech Note:
Cisco Unity 3.0(1) and Windows Terminal Services Limitations

http://www.cisco.com/warp/customer/788/AVVID/wts_issues_31.html
(available to registered users)

http://www.cisco.com/warp/public/788/AVVID/wts_issues_31.html
(available to non-registered users)

Tech Note:
Voice - Understanding the Operational Status of Dial-Peers on Cisco IOS Software Platforms

http://www.cisco.com/warp/public/788/voip/valid_dial_peers.html
(available to non-registered users)

Tech Note:
Installing and Configuring Cisco IP SoftPhone Version 1.1

http://www.cisco.com/warp/customer/788/AVVID/sp_index.html
(available to registered users)

http://www.cisco.com/warp/public/788/AVVID/sp_index.html
(available to non-registered users)

Tech Note:
Configuring a H.323 Gateway Device for Use with Cisco CallManager

http://www.cisco.com/warp/customer/788/AVVID/config_h323_ccm.html
(available to registered users)

http://www.cisco.com/warp/public/788/AVVID/config_h323_ccm.html
(available to non-registered users)

Tech Note:
Verifying Username and Password Specification for Cisco IP SoftPhone Client Configuration

http://www.cisco.com/warp/customer/788/AVVID/user_pwd_spec_client.html
(available to registered users)

http://www.cisco.com/warp/public/788/AVVID/user_pwd_spec_client.html
(available to non-registered users)

Tech Note:
Configuring and Utilizing the Call Pickup and Group Pickup Features with Cisco CallManager 3.x

http://www.cisco.com/warp/customer/788/AVVID/call_group_pickup.html
(available to registered users)

http://www.cisco.com/warp/public/788/AVVID/call_group_pickup.html
(available to non-registered users)

Field Notice:
Cisco MC3810 AAL2 Fax Modem Does Not Work with Cisco IOS Software Versions 12.1(3)XH, 12.1(2)XH or 12.1(2)T

http://www.cisco.com/warp/customer/770/fn14035.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn14035.shtml
(available to non-registered users)

LAN

Tech Note:
Using RGMP: Basics and Case Study

http://www.cisco.com/warp/customer/473/RGMP.html
(available to registered users)

http://www.cisco.com/warp/public/473/RGMP.html
(available to non-registered users)

Tech Note:
Determining the Type of Supervisor Module Installed in Cisco Catalyst 6000 Series Switches

http://www.cisco.com/warp/customer/473/96.shtml
(available to registered users)

http://www.cisco.com/warp/public/473/96.shtml
(available to non-registered users)

Tech Note:
Hardware Failure Checklist for Cisco Catalyst 4000, 5000, and 6000 Series Switches

http://www.cisco.com/warp/customer/473/95.html
(available to registered users)

http://www.cisco.com/warp/public/473/95.html
(available to non-registered users)

Access: DSL

Tech Note:
Understanding Port Address Translation on a Cisco 600 Series CPE

http://www.cisco.com/warp/customer/794/600pat.html
(available to registered users)

http://www.cisco.com/warp/public/794/600pat.html
(available to non-registered users)

Tech Note:
Entering and Exiting ROM Monitor Mode on a Cisco 600 Series CPE

http://www.cisco.com/warp/customer/794/6xx_rmon.html
(available to registered users)

http://www.cisco.com/warp/public/794/6xx_rmon.html
(available to non-registered users)

Network Security Advisory:
Cisco Network Security Advisory: CBOS Web-Based Configuration Utility Vulnerability

http://www.cisco.com/warp/customer/707/cisco-cbos-webserver-pub.shtml
(available to registered users)

http://www.cisco.com/warp/public/707/cisco-cbos-webserver-pub.shtml
(available to non-registered users)

Access: Broadband Cable

Tech Note:
Change Made in Upstream Transmit Burst Field on DOCSIS 1.0 from Mini-Slots to Bytes

http://www.cisco.com/warp/customer/109/max_ups_burst.shtml
(available to registered users)

http://www.cisco.com/warp/public/109/max_ups_burst.shtml
(available to non-registered users)

Tech Note:
Why Do Some Cable Modems Display a Negative Time Offset?

http://www.cisco.com/warp/customer/109/timingoffset.html
(available to registered users)

http://www.cisco.com/warp/public/109/timingoffset.html
(available to non-registered users)

Access

Sample Configuration:
Configuring MPPP for Multiple BRIs using Rotary Groups

http://www.cisco.com/warp/customer/129/15.html
(available to registered users)

http://www.cisco.com/warp/public/129/15.html
(available to non-registered users)

Sample Configuration:
ISDN DDR Using HDLC Encapsulation

http://www.cisco.com/warp/customer/793/access_dial/bri_ddr_hdlcencap.html
(available to registered users)

http://www.cisco.com/warp/public/793/access_dial/bri_ddr_hdlcencap.html
(available to non-registered users)

Sample Configuration:
Configuring Basic AAA RADIUS for Dialin Clients

http://www.cisco.com/warp/customer/793/access_dial/basicradius.shtml
(available to registered users)

http://www.cisco.com/warp/public/793/access_dial/basicradius.shtml
(available to non-registered users)

Sample Configuration:
Using the Cisco IOS Software DHCP Server on Access Servers

http://www.cisco.com/warp/customer/471/dhcp_access.shtml
(available to registered users)

http://www.cisco.com/warp/public/471/dhcp_access.shtml
(available to non-registered users)

Sample Configuration:
Basic L2TP Virtual Private Dialup Network for Dialin and Dialout

http://www.cisco.com/warp/customer/793/access_dial/basic_vpdn.html
(available to registered users)

http://www.cisco.com/warp/public/793/access_dial/basic_vpdn.html
(available to non-registered users)

Tech Note:
What is the Difference Between Asynchronous and LAP-M Framing?

http://www.cisco.com/warp/customer/793/access_dial/async_lapm_framing.html
(available to registered users)

http://www.cisco.com/warp/public/793/access_dial/async_lapm_framing.html
(available to non-registered users)

Tech Note:
Using WIC-1T Interface Cards on Cisco 1600, 1700, 2600, and 3600 Platforms

http://www.cisco.com/warp/customer/116/t1_wic3.html
(available to registered users)

http://www.cisco.com/warp/public/116/t1_wic3.html
(available to non-registered users)

Tech Note:
Determining the SS7 Call Correlation between the NAS and Signaling Controller

http://www.cisco.com/warp/customer/471/cic_ss0_mapping.html
(available to registered users)

http://www.cisco.com/warp/public/471/cic_ss0_mapping.html
(available to non-registered users)

Tech Note:
MICA Modem States and Disconnect Reasons

http://www.cisco.com/warp/customer/76/mica-states-drs.html
(available to registered users)

http://www.cisco.com/warp/public/76/mica-states-drs.html
(available to non-registered users)

Tech Note:
Using WIC-1DSU-T1 Interface Cards on Cisco 1600, 1700, 2600, and 3600 Routers

http://www.cisco.com/warp/customer/116/t1_wic1.html
(available to registered users)

http://www.cisco.com/warp/public/116/t1_wic1.html
(available to non-registered users)

Tech Note:
Using VWIC-1MFT-T1 Interface Cards on Cisco 1600, 1700, 2600, and 3600 Platforms

http://www.cisco.com/warp/customer/116/t1_wic4.html
(available to registered users)

http://www.cisco.com/warp/public/116/t1_wic4.html
(available to non-registered users)

Tech Note:
Using Test TCP (TTCP) to Test Throughput

http://www.cisco.com/warp/customer/471/ttcp.html
(available to registered users)

http://www.cisco.com/warp/public/471/ttcp.html
(available to non-registered users)

Tech Note:
Using WIC-1DSU-56K4 Interface Cards on Cisco 1600, 1700, 2600, and 3600 Routers

http://www.cisco.com/warp/customer/116/t1_wic2.html
(available to registered users)

http://www.cisco.com/warp/public/116/t1_wic2.html
(available to non-registered users)

Content Delivery Devices

Sample Configuration:
Configuring a Backup Sorry Server for the Cisco CSS 11000

http://www.cisco.com/warp/customer/117/css_sorry_server.html
(available to registered users)

http://www.cisco.com/warp/public/117/css_sorry_server.html
(available to non-registered users)

Sample Configuration:
Configuring Sticky Global Load-Balancing on the Cisco CSS 11000

http://www.cisco.com/warp/customer/117/css_glb_sticky.html
(available to registered users)

http://www.cisco.com/warp/public/117/css_glb_sticky.html
(available to non-registered users)

Tech Note:
Configuring the FTP Port Mode on a Cisco CSS 11000

http://www.cisco.com/warp/customer/117/css_portmode_ftp.html
(available to registered users)

http://www.cisco.com/warp/public/117/css_portmode_ftp.html
(available to non-registered users)

Tech Note:
Understanding How Round Robin Algorithms Work on a Cisco CSS 11800

http://www.cisco.com/warp/customer/117/css_roundrobin.html
(available to registered users)

http://www.cisco.com/warp/public/117/css_roundrobin.html
(available to non-registered users)

Tech Note:
HTTP and FTP Proxy-Caching Using a Cisco Cache Engine 550 and a PIX Firewall

http://www.cisco.com/warp/customer/117/cache_engine/cacheftp.html
(available to registered users)

http://www.cisco.com/warp/public/117/cache_engine/cacheftp.html
(available to non-registered users)

Tech Note:
Making Cisco CSS 11000 HTTP Keepalives and ColdFusion Servers Work Together

http://www.cisco.com/warp/customer/117/css_cfmkeepalives.html
(available to registered users)

http://www.cisco.com/warp/public/117/css_cfmkeepalives.html
(available to non-registered users)

Password Recovery:
Password Recovery Procedure for the Cisco CSS 11000 Offline Diagnostic Module

http://www.cisco.com/warp/customer/117/css_odmpwdrec.html
(available to registered users)

http://www.cisco.com/warp/public/117/css_odmpwdrec.html
(available to non-registered users)

TCP/IP: IP Routing

Tech Note:
Achieve Optimal Routing and Reduce BGP Memory Consumption

http://www.cisco.com/warp/customer/459/41.shtml
(available to registered users)

http://www.cisco.com/warp/public/459/41.shtml
(available to non-registered users)

Tech Note:
Understanding IS-IS Pseudonode LSP

http://www.cisco.com/warp/customer/97/DIS-LSP-1.html
(available to registered users)

http://www.cisco.com/warp/public/97/DIS-LSP-1.html
(available to non-registered users)

Routers

Field Notice:
Router May Fail To Boot when Bootflash Contains Nonbootable Code

http://www.cisco.com/warp/customer/770/fn14484.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn14484.shtml
(available to non-registered users)

Field Notice:
Cisco 10000 Edge Services Router: Erroneous Fan Alarm

http://www.cisco.com/warp/customer/770/fn13047.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn13047.shtml
(available to non-registered users)

Field Notice:
Token Ring Inter-Switch Linking (TR-ISL) Issue on the PA-2FE-TX/FX Port Adapter

http://www.cisco.com/warp/customer/770/fn14987.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn14987.shtml
(available to non-registered users)

Field Notice:
Recall of GEIP+ Boards

http://www.cisco.com/warp/customer/770/fn13030.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn13030.shtml
(available to non-registered users)

WAN

Tech Note:
Determining DLCI Limits from LMI Status Updates

http://www.cisco.com/warp/customer/125/lmidlci.html
(available to registered users)

http://www.cisco.com/warp/public/125/lmidlci.html
(available to non-registered users)

WAN Switches

Tech Note:
UXM "Rmt Section Trace" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_rmt_section_trace_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_rmt_section_trace_errors.html
(available to non-registered users)

Tech Note:
UXM "Out of Frms (Red)" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_out_of_frms_red_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_out_of_frms_red_errors.html
(available to non-registered users)

Tech Note:
UXM "Rmt Alarms (Yellow)" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_alarms_yel_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_alarms_yel_errors.html
(available to non-registered users)

Tech Note:
UXM "Comm Fail" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_comm_fail_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_comm_fail_errors.html
(available to non-registered users)

Tech Note:
UXM "IMA Failure" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_ima_failures_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_ima_failures_errors.html
(available to non-registered users)

Tech Note:
UXM "VTRK Path Fail" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_vtrk_path_fail_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_vtrk_path_fail_errors.html
(available to non-registered users)

Tech Note:
UXM "Loss of Sig (Red)" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_loss_of_sig_red_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_loss_of_sig_red_errors.html
(available to non-registered users)

Tech Note:
UXM "AIS (Blu)" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_aisblu_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_aisblu_errors.html
(available to non-registered users)

Tech Note:
UXM "Loss of Cell" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_loss_of_cell_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_loss_of_cell_errors.html
(available to non-registered users)

Tech Note:
UXM "Rmt Path Trace" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_rmt_path_trace_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_rmt_path_trace_errors.html
(available to non-registered users)

Tech Note:
UXM "AIS-16 (Red)" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_ais_16_red_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_ais_16_red_errors.html
(available to non-registered users)

Tech Note:
UXM "Rmt Framing" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_remote_framing_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_remote_framing_errors.html
(available to non-registered users)

Tech Note:
UXM "Frame Sync" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_frame_sync_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_frame_sync_errors.html
(available to non-registered users)

Tech Note:
UXM "Path Yellow" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_path_yellow_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_path_yellow_errors.html
(available to non-registered users)

Tech Note:
UXM "Loss of Pointer" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_loss_of_pointer_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_loss_of_pointer_errors.html
(available to non-registered users)

Tech Note:
UXM "Path AIS" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_path_ais_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_path_ais_errors.html
(available to non-registered users)

Tech Note:
UXM "IMA Line Failure" Errors

http://www.cisco.com/warp/customer/74/wansw_tsa/igx/docs/uxm/uxm_ima_line_failures_errors.html
(available to registered users)

http://www.cisco.com/warp/public/74/wansw_tsa/igx/docs/uxm/uxm_ima_line_failures_errors.html
(available to non-registered users)

Field Notice:
Detection and Correction of Potential Node Corruption on PXM-45 Based MGX Release 2.x Systems

http://www.cisco.com/warp/customer/770/fn15027.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn15027.shtml
(available to non-registered users)

Network Management Software (NMS)

Tech Note:
Configuring and Troubleshooting DDNS on Cisco Network Registrar

http://www.cisco.com/warp/customer/477/CNR/tshooting_ddns.html
(available to registered users)

http://www.cisco.com/warp/public/477/CNR/tshooting_ddns.html
(available to non-registered users)

Tech Note:
Understanding and Troubleshooting NetConfig

http://www.cisco.com/warp/customer/477/RME/netconfig.shtml
(available to registered users)

http://www.cisco.com/warp/public/477/RME/netconfig.shtml
(available to non-registered users)

Tech Note:
Understanding "Show Cable Modem" States

http://www.cisco.com/warp/customer/477/CNR/sh_cable_modem_state.html
(available to registered users)

http://www.cisco.com/warp/public/477/CNR/sh_cable_modem_state.html
(available to non-registered users)

Tech Note:
Recommended Cisco Network Registrar Settings and Management

http://www.cisco.com/warp/customer/477/CNR/cnr_best_settings.html
(available to registered users)

http://www.cisco.com/warp/public/477/CNR/cnr_best_settings.html
(available to non-registered users)

Tech Note:
Troubleshooting RME Inventory Importing

http://www.cisco.com/warp/customer/477/RME/troubleshoot_rme_inventory_import.html
(available to registered users)

http://www.cisco.com/warp/public/477/RME/troubleshoot_rme_inventory_import.html
(available to non-registered users)

Tech Note:
Filtering RAS DHCP Requests with Cisco Network Registrar

http://www.cisco.com/warp/customer/477/CNR/cnr_ras.html
(available to registered users)

http://www.cisco.com/warp/public/477/CNR/cnr_ras.html
(available to non-registered users)

Tech Note:
How to Get MAC and IP Address Accounting Information Using SNMP

http://www.cisco.com/warp/customer/477/SNMP/mac_ip_snmp.shtml
(available to registered users)

http://www.cisco.com/warp/public/477/SNMP/mac_ip_snmp.shtml
(available to non-registered users)

Tech Note:
Changing Settings for Cisco Network Registrar Server Logs

http://www.cisco.com/warp/customer/477/CNR/cnr_change_log.html
(available to registered users)

http://www.cisco.com/warp/public/477/CNR/cnr_change_log.html
(available to non-registered users)

Tech Note:
Cisco Network Registrar "Nrcmd" Return Codes

http://www.cisco.com/warp/customer/477/CNR/nrcmd_return_codes.html
(available to registered users)

http://www.cisco.com/warp/public/477/CNR/nrcmd_return_codes.html
(available to non-registered users)

ATM

Sample Configuration:
VBR, UBR, and ABR Soft PVCs in Shaped Tunnels

http://www.cisco.com/warp/customer/121/vp_tunnel.html
(available to registered users)

http://www.cisco.com/warp/public/121/vp_tunnel.html
(available to non-registered users)

Tech Note:
Troubleshooting Line Problems and Errors on DS-3 and E3 ATM Interfaces

http://www.cisco.com/warp/customer/121/d3e3_tshoot.shtml
(available to registered users)

http://www.cisco.com/warp/public/121/d3e3_tshoot.shtml
(available to non-registered users)

Tech Note:
Compression Support with Frame Relay to ATM Interworking (FRF.8)

http://www.cisco.com/warp/customer/121/compression_support_fr.html
(available to registered users)

http://www.cisco.com/warp/public/121/compression_support_fr.html
(available to non-registered users)

Optical Platforms

Tech Note:
Cisco ONS 15454 Release 2.2.x to 2.2.2 and 3.0 Software Upgrades

http://www.cisco.com/warp/customer/127/Upgrades/15454_sw_upgrade.html
(available to registered users)

http://www.cisco.com/warp/public/127/Upgrades/15454_sw_upgrade.html
(available to non-registered users)

Tech Note:
Cisco ONS 15800 CMP Diagnosis Procedure

http://www.cisco.com/warp/customer/127/ONS_15800/15800_cmp_diagnosis_procedure.html
(available to registered users)

http://www.cisco.com/warp/public/127/ONS_15800/15800_cmp_diagnosis_procedure.html
(available to non-registered users)

Tech Note:
Cisco ONS 15800 CMP Recovery Procedure

http://www.cisco.com/warp/customer/127/ONS_15800/15800_cmp_recovery_procedure.html
(available to registered users)

http://www.cisco.com/warp/public/127/ONS_15800/15800_cmp_recovery_procedure.html
(available to non-registered users)

Field Notice:
Cisco ONS 15454 TCC+ Oscillator Shorting

http://www.cisco.com/warp/customer/770/fn14886.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn14886.shtml
(available to non-registered users)

Field Notice:
Cisco ONS-15454 Electrical Interface Assembly Board Flexing

http://www.cisco.com/warp/customer/770/fn15067.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn15067.shtml
(available to non-registered users)

Field Notice:
Cisco ONS 15454 Alarm Interface Controller CLEI Data Improperly Coded

http://www.cisco.com/warp/customer/770/fn14724.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn14724.shtml
(available to non-registered users)

Field Notice:
Cisco ONS 15801 Configuration File, Log File, or File System Corruption with Q3 Agent Only

http://www.cisco.com/warp/customer/770/fn14926.shtml
(available to registered users)

http://www.cisco.com/warp/public/770/fn14926.shtml
(available to non-registered users)

Customer Contact Software

Tech Note:
How to Solve Meridian CDN Acquisition Issue

http://www.cisco.com/warp/customer/78/meridian_cdn.html
(available to registered users)

http://www.cisco.com/warp/public/78/meridian_cdn.html
(available to non-registered users)

Tech Note:
Logger Modem Cannot Make a Connection to the Listener Error: "Cannot Open Device.INF file"

http://www.cisco.com/warp/customer/78/cannot_open_device_inf.html
(available to registered users)

http://www.cisco.com/warp/public/78/cannot_open_device_inf.html
(available to non-registered users)

Tech Note:
How to Configure the Tracking Pattern in Cisco E-Mail Manager

http://www.cisco.com/warp/customer/640/tracking_pattern_cem.html
(available to registered users)

http://www.cisco.com/warp/public/640/tracking_pattern_cem.html
(available to non-registered users)

Tech Note:
Tracing within NICROI AT&T ISA SS7 NIC

http://www.cisco.com/warp/customer/78/tracing_within_nicroi_att.html
(available to registered users)

http://www.cisco.com/warp/public/78/tracing_within_nicroi_att.html
(available to non-registered users)

Tech Note:
Compaq Survey Utility May Cause Loss of Heartbeats to Majority of PGs and to Peer Synchronizer

http://www.cisco.com/warp/customer/78/compaq_survey_utl.html
(available to registered users)

http://www.cisco.com/warp/public/78/compaq_survey_utl.html
(available to non-registered users)

Tech Note:
Installation and Upgrade Procedure for SQL 7.0

http://www.cisco.com/warp/customer/78/upgradesql.html
(available to registered users)

http://www.cisco.com/warp/public/78/upgradesql.html
(available to non-registered users)

Cisco IOS Software*

Tech Note:
Cisco IOS Software Release 12.2(1b)DA

http://www.cisco.com/warp/customer/620/ios_12_2_1b_da.shtml
(available to registered users)

http://www.cisco.com/warp/public/620/ios_12_2_1b_da.shtml
(available to non-registered users)

Tech Note:
Cisco IOS Software Release 12.1(5)YH

http://www.cisco.com/warp/customer/620/ios_12_1_5_yh.shtml
(available to registered users)

http://www.cisco.com/warp/public/620/ios_12_1_5_yh.shtml
(available to non-registered users)

Tech Note:
Cisco IOS Software Release 12.2(2)XI

http://www.cisco.com/warp/customer/620/ios_12_2_2_xi.shtml
(available to registered users)

http://www.cisco.com/warp/public/620/ios_12_2_2_xi.shtml
(available to non-registered users)

Tech Note:
Cisco IOS Software Release 12.2(2) XQ

http://www.cisco.com/warp/customer/620/ios_12_2_2_xq.shtml
(available to registered users)

http://www.cisco.com/warp/public/620/ios_12_2_2_xq.shtml
(available to non-registered users)

Tech Note:
Cisco IOS Software Release 12.2(2)DD

http://www.cisco.com/warp/customer/620/ios_12_2_2_dd.shtml
(available to registered users)

http://www.cisco.com/warp/public/620/ios_12_2_2_dd.shtml
(available to non-registered users)

* You can find all these releases at:
http://www.cisco.com/cgi-bin/iosplanner/iosplanner.cgi?
(available to Cisco end users and partner customers with Cisco TAC Software Center Access)

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http://www.cisco.com/tac/newsletter

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