Newsgroup: it.comp.reti.cisco
Titolo: TAC Newsletter di Settembre

Non so se la ricevete tutti...
Ma penso sia molto interessante...
CISCO TECHNICAL ASSISTANCE CENTER (TAC) NEWSLETTER
________________________________________
Unmatched Online Technical Support
http://www.cisco.com/tac
--------------------------------
Cisco Systems, Inc.
Vol. 3, No. 9
September 2001
--------------------------------
For more information on:
- Subscribing to or unsubscribing from the TAC Newsletter
- Recovering your forgotten Cisco.com password and user ID
- Updating your e-mail addresses / Customizing your future
  TAC Newsletters and News Flashes
- Receiving future TAC Newsletters in HTML format
...please visit the "About This Newsletter"
section, located at the end of this newsletter.
----------------------------------------
If you prefer to read the current issue
of this newsletter online in HTML format,
please visit:
http://www.cisco.com/tac/newsletter
----------------------------------------
IN THIS ISSUE
----------------------------------------
What's Hot
Online Technical Training Opportunities
Network Security
Voice, Telephony, and Messaging
LAN
Access: DSL
Access: Broadband Cable
Access
Content Delivery Devices
Wireless Products
Routers
WAN Switches
Network Management Software (NMS)
ATM
IBM
Optical Platforms
Customer Contact Software
Cisco IOS(R) Software
TAC Newsletter Archive
About This Newsletter
----------------------------------------
WHAT'S HOT
________________________________________
TOP RECOMMENDED NETWORK SECURITY RESOURCES -- NEW:
Use the Same Resources as TAC Network Security Engineers!
The TAC Network Security Team recommends the following
resources as the starting point for any network security
issue:
* Network Security Index - The Network Security Index provides
  links to all of the Cisco TAC network security technical
  documents.  When you have a question about network security
  technologies such as IOS, PIX, VPNs, or IPSec, start here to
  find your answer.
Visit the new index at:
http://www.cisco.com/warp/customer/707/
(available to registered users)
http://www.cisco.com/warp/public/707/
(available to non-registered users)
* PIX Firewall Top Issues - This new and updated content
  presents the top 45 documents that customers have found
  most useful in solving PIX-related concerns. The
  documents help you troubleshoot a wide variety of
  network security issues, including: IP Security (IPSec);
  Virtual Private Networks (VPN); and Authentication,
  Authorization, and Accounting (AAA).
Check out the PIX Firewall Top Issues at:
http://www.cisco.com/warp/customer/110/top_issues/pix/pix_index.shtml
(available to registered users)
http://www.cisco.com/warp/public/110/top_issues/pix/pix_index.shtml
(available to non-registered users)
* Bug Navigator - This tool has been expanded to better
  track network security-specific bugs. The Bug Navigator
  lets you enter information about network security bugs you
  encounter to find out if those bugs have already been
  identified and/or fixed. You can also sign up to receive
  automatic notification of newly submitted bugs.
Try the Bug Navigator at:
http://www.cisco.com/support/bugtools/bugtool.shtml
(available to registered users only)
* Case Open Tool - With many new network security categories
  added to the Case Open Tool, opening a case online offers
  one of the fastest ways to find answers to your network
  security concerns.  Simply enter your network security
  problem summary to receive a list of possible fixes.
Use the Case Open Tool at:
http://www.cisco.com/kobayashi/support/case_open.shtml
(available to registered users only)
Take advantage of these online network security resources,
just as the TAC engineers do.  And remember to check back
often for late-breaking updates straight from the TAC!
----------------------------------------
VOICE, TELEPHONY, AND MESSAGING TOP ISSUES -- NEW:
Newly Available Resources for Cisco AVVID Support
The new "Voice, Telephony, and Messaging (VTM) Top Issues"
page introduces resources for Cisco AVVID (Architecture
for Voice, Video, and Integrated Data).  Replacing the
former "Packet Voice Top Issues" section, the "VTM Top
Issues" now also offers five new Cisco AVVID support areas:
* Configuring and troubleshooting CallManager Analog and
  Digital Gateways
* Installing, configuring, and troubleshooting Cisco Unity
* Configuring and troubleshooting CallManager Route Plans
  (Dial Plans)
* Installing, configuring, and troubleshooting Cisco IP
  SoftPhone
* Understanding, configuring, and troubleshooting dial
  peers, call legs, and direct inward dial for Cisco
  IOS-based routers
For fast answers to voice, telephony, and messaging questions,
visit the new "VTM Top Issues" section at:
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)
----------------------------------------
ACCESS-DIAL TECHNOLOGIES TOP ISSUES -- ENHANCED:
New and Updated Resources Address Modems, ISDN, DDR, and AAA
Recent updates to the "Access-Dial Technologies Top Issues"
provide the latest information on the issues that occur most
frequently with modems, Integrated Services Digital Network
(ISDN), Dial-on-Demand Routing (DDR), and Authentication,
Authorization, and Accounting (AAA).  You'll find step-by-
step instructions, complete with network diagrams and sample
configurations, for a variety of tasks, including:
* Troubleshooting ISDN Basic Rate Interface (BRI) Layers
  1, 2, and 3
* Implementing DDR for routers with ISDN BRIs
* Backing up a WAN link using a DDR or dial-capable
  interface
* Recovering from bad or failing modems, or low Call
  Success Rates (CSRs)
* Troubleshooting local or server-based AAA
* Connecting modems to asynchronous, auxiliary, and
  console ports
* Setting up a Virtual Private Dialup Network (VPDN)
  link
Review these and many other access-dial related topics at
the enhanced "Access-Dial Technologies Top Issues" Web page:
http://www.cisco.com/warp/customer/471/top_issues/access/top_issues_access.s
html
(available to registered users)
http://www.cisco.com/warp/public/471/top_issues/access/top_issues_access.sht
ml
(available to non-registered users)
----------------------------------------
CISCO AVVID NETWORK INFRASTRUCTURE DESIGN AND IMPLEMENTATION -- NEW:
Solution Roadmap for Designing and Implementing Best
Practices for End-to-End Cisco AVVID Network Infrastructures
The new "Cisco AVVID Network Infrastructure Design
and Implementation"  resources on the Cisco TAC Web Site
now provide Cisco partners and distributors with Web-based
tools and guidelines to ensure smooth, successful customer
deployments of Cisco AVVID networks. This comprehensive solution
walks engineers and IT professionals through the
essential procedures spanning the planning, design,
implementation, and operation (PDIO) phases of a network
project.
Covered topics include:
  * Network assessment
  * Gap analysis
  * Sample configurations
  * Sites surveys
  * Design validation
  * Procedural evaluation
  * Troubleshooting
  * Acceptance testing
  * Network management
To streamline your design and implementation work, start
using these resources at:
http://www.cisco.com/partner/sdm/ci/
(available to registered Cisco partners and distributors only)
----------------------------------------
ONLINE TECHNICAL TRAINING OPPORTUNITIES
________________________________________
CISCO TAC WEB SEMINARS -- ENHANCED:
Four Categories of Online Training Now Available
The Cisco TAC has increased the number of free, online
Cisco TAC Web Seminars to include the following:
* NEW!  Technology-specific seminar on network security
  issues in English - live sessions
* NEW!  General overview of TAC Web Site
  resources in Spanish - live and recorded sessions
* NEW!  General overview of TAC Web Site resources
  in French - live and recorded sessions
* General overview of TAC Web Site resources in
  English - live and recorded sessions
The technology-specific seminar on network security
issues introduces the PIX(R) Firewall, IPSec (IP Security),
and Virtual Private Network (VPN) tools and resources
available through the TAC Web Site, and covers such
topics as:
* Configuring a router for IPSec tunnels
* Using a VPN Concentrator with Windows 2000
* Selecting the VPN Client appropriate for your
  network
* Establishing connectivity through the PIX Firewall
The general seminars introduce a wealth of technical
content and tools available via the redesigned TAC Web
Site. This one-hour and fifteen-minute online training
provides information about how to:
* Implement and configure products and networks
* Diagnose software bugs
* Install and maintain products/networks
* Troubleshoot network issues
* Evaluate hardware/software compatibility
* Optimize network performance
Register for the Cisco TAC Web Seminars by visiting:
http://cisco.raindance.com/iccdocs/index.shtml
----------------------------------------
NETWORKING PROFESSIONALS CONNECTION -- NEW:
Register for the Next TechTalks and Check
Out the "Ask the Expert" Events!
Networking Professionals Connection is an interactive Web
site for networking professionals to share questions,
suggestions, and information about networking topics.
This site offers forums on networking topics, and ongoing
events such as:
TechTalks
* Unified Communications: Bridging the Legacy and IP Worlds;
  October 10, 2001, 10:00 am Pacific
  Register at:
 
http://www.ciscowebseminars.com/unitytt/N148-ZZZ-XX
* Extending SAFE Network Security and VPN Solutions
  View archive at:
 
http://www.ciscowebseminars.com/securitytt/L778-166-XX
* Optimizing SNA -over IP using SNA Switching Services
  View archive at:
 
http://www.ciscowebseminars.com/snaswtt/N145-132-XA
"Ask the Expert" Events
* Cisco Feature Navigator, September 24 - October 5
* Certifications, October 22 - November 2
* Remote Access: ISDN & Frame Relay, November 5 - 16
Visit the site to join a discussion, to register for a
TechTalk, or to find out about other upcoming events:
http://forums.cisco.com/eforum/servlet/NetProf?page=main&Referral=TAC_Newsle
tter
----------------------------------------
CISCO CAREER CERTIFICATIONS:
For more information about Cisco certifications such as
CCNA(R), CCNP(R), CCDA(R), CCDP(R), CCIP(R), and CCIE(R),
visit:
http://www.cisco.com/warp/public/10/wwtraining/
----------------------------------------
NETWORK SECURITY
________________________________________
Field Notice:
PIX 535 Interface Configuration/Performance
Considerations
http://www.cisco.com/warp/customer/770/fn14504.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14504.shtml
(available to non-registered users)
----------------------------------------
VOICE, TELEPHONY, AND MESSAGING
________________________________________
Tech Note:
Voice - Configuring CDR Logging to a Syslog
Server with Cisco IOS Gateways and Routers
http://www.cisco.com/warp/customer/788/voip/cdr_logging.html
(available to registered users)
http://www.cisco.com/warp/public/788/voip/cdr_logging.html
(available to non-registered users)
----------------------------------------
Tech Note:
Busy Signal after Last Digit Dialed on H323
Incoming Call to Cisco CallManager with Missing
Codec Statement
http://www.cisco.com/warp/customer/788/AVVID/busycodec.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/busycodec.html
(available to non-registered users)
----------------------------------------
Tech Note:
Cisco Unity Ports are Auto-Registered in Cisco
CallManager as Default 30 SP+ Phones
http://www.cisco.com/warp/customer/788/AVVID/auto_reg_30sp.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/auto_reg_30sp.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting One-Way Voice Issues
http://www.cisco.com/warp/customer/788/AVVID/fix_1way_voice.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/fix_1way_voice.html
(available to non-registered users)
----------------------------------------
Tech Note:
How to Get the ICD Extension to Appear on the
User Page
http://www.cisco.com/warp/customer/788/AVVID/icd_ext.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/icd_ext.html
(available to non-registered users)
----------------------------------------
Tech Note:
Unity Voice Mail Drops PSTN Calls,
but Local IP Phone Calls Work Correctly
http://www.cisco.com/warp/customer/788/AVVID/pstn_no_vm_ip.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/pstn_no_vm_ip.html
(available to non-registered users)
----------------------------------------
Tech Note:
SA/AA VBScript Runtime Errors
http://www.cisco.com/warp/customer/788/AVVID/sa_aa_vbscript.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/sa_aa_vbscript.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting Cisco IP Phone (7910, 7940, 7960,
12SP, and VIP30) Registration Problems with Cisco
CallManager 3.0
http://www.cisco.com/warp/customer/788/AVVID/phone_reg.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/phone_reg.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting No Busy Tone and No
Announcement Messages on ISDN-VoIP (H.323)
Calls
http://www.cisco.com/warp/customer/788/voip/busytone.html
(available to registered users)
http://www.cisco.com/warp/public/788/voip/busytone.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting No Ringback Tone on ISDN-VoIP
(H.323) Calls
http://www.cisco.com/warp/customer/788/voip/ringback.html
(available to registered users)
http://www.cisco.com/warp/public/788/voip/ringback.html
(available to non-registered users)
----------------------------------------
Tech Note:
Integrating Cisco Unity and CallManager
http://www.cisco.com/warp/customer/788/AVVID/unity_cm_cluster.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/unity_cm_cluster.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring and Using a Hardware Conference
Bridge with Cisco CallManager 3.0 and a Catalyst
6000 WS-X6608 Port
http://www.cisco.com/warp/customer/788/AVVID/ws_6608_conf_bridge.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/ws_6608_conf_bridge.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring a Catalyst WS-X6608-T1 Port as a
T1 VoIP Gateway with Cisco CallManager 3.0
http://www.cisco.com/warp/customer/788/AVVID/ws_6608_t1e1_gtwy.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/ws_6608_t1e1_gtwy.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring a Catalyst WS-X6608 Port as DSP
Resource for Transcoding and MTP Using Cisco
CallManager 3.0
http://www.cisco.com/warp/customer/788/AVVID/ws_6608_transcode_mtp.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/ws_6608_transcode_mtp.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring the Catalyst 6000 WS-X6624 FXS
Blade with Cisco CallManager 3.0
http://www.cisco.com/warp/customer/788/AVVID/ws_x6624.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/ws_x6624.html
(available to non-registered users)
----------------------------------------
Tech Note:
Understanding 2 Port Direct Inward Dial (2 DID)
Voice Interface Cards
http://www.cisco.com/warp/customer/788/products/vic-2did.html
(available to registered users)
http://www.cisco.com/warp/public/788/products/vic-2did.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting No Busy Tone and No
Announcement Messages on ISDN-VoIP (H.323) Calls
http://www.cisco.com/warp/customer/788/voip/busytone.html
(available to registered users)
http://www.cisco.com/warp/public/788/voip/busytone.html
(available to non-registered users)
----------------------------------------
Tech Note:
Voice - Configuring CDR Logging to a Syslog
Server with Cisco IOS Gateways and Routers
http://www.cisco.com/warp/customer/788/voip/cdr_logging.html
(available to registered users)
http://www.cisco.com/warp/public/788/voip/cdr_logging.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting No Ringback Tone on
ISDN-VoIP (H.323) Calls
http://www.cisco.com/warp/customer/788/voip/ringback.html
(available to registered users)
http://www.cisco.com/warp/public/788/voip/ringback.html
(available to non-registered users)
----------------------------------------
Tech Note:
Audio Decision Tree for Cisco Unity
http://www.cisco.com/warp/customer/788/AVVID/audio_decision.html
(available to registered users)
http://www.cisco.com/warp/public/788/AVVID/audio_decision.html
(available to non-registered users)
----------------------------------------
LAN
________________________________________
Sample Configuration:
Configuring 802.1q Trunking Between a Catalyst
3550 and a Catalyst 6000 Running Native IOS Software
http://www.cisco.com/warp/customer/473/88.html
(available to registered users)
http://www.cisco.com/warp/public/473/88.html
(available to non-registered users)
----------------------------------------
Sample Configuration:
Configuring IPX over ISDN
http://www.cisco.com/warp/customer/473/87.html
(available to registered users)
http://www.cisco.com/warp/public/473/87.html
(available to non-registered users)
----------------------------------------
Sample Configuration:
Configuring EtherChannel Technology Between a Catalyst
3550 Switch and a Catalyst 6000 Running Native
Cisco IOS Software
http://www.cisco.com/warp/customer/473/89.html
(available to registered users)
http://www.cisco.com/warp/public/473/89.html
(available to non-registered users)
----------------------------------------
Tech Note:
Securing Networks with Private VLANs and
VLAN Access Control Lists
http://www.cisco.com/warp/customer/473/90.shtml
(available to registered users)
http://www.cisco.com/warp/public/473/90.shtml
(available to non-registered users)
----------------------------------------
Field Notice:
Catalyst 4000 or WS-X5410 Ports Lose Active
VLAN State
http://www.cisco.com/warp/customer/770/fn14464.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14464.shtml
(available to non-registered users)
----------------------------------------
ACCESS: DSL
________________________________________
Field Notice:
Cisco 6160 DSLAM Blower Assembly May Short
Circuit on Initial Power Up
http://www.cisco.com/warp/customer/770/fn14380.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14380.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
Cisco 675 Frequently Asked Questions
http://www.cisco.com/warp/customer/794/675_faq.shtml
(available to registered users)
http://www.cisco.com/warp/public/794/675_faq.shtml
(available to non-registered users)
----------------------------------------
ACCESS: BROADBAND CABLE
________________________________________
Tech Note:
Cisco Cable Voice Adapters (CVA120) Basic
Installation and Troubleshooting
http://www.cisco.com/warp/customer/109/cva.shtml
(available to registered users)
http://www.cisco.com/warp/public/109/cva.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
Cable Modem Initialization Wallchart
http://www.cisco.com/warp/customer/109/initialization_wallchart.html
(available to registered users)
http://www.cisco.com/warp/public/109/initialization_wallchart.html
(available to non-registered users)
----------------------------------------
Tech Note:
Cisco IOS Software Upgrade Procedure for Cisco
uBR9xx Cable Modems Using Console or Telnet
Access
http://www.cisco.com/warp/customer/109/ios_up_cm.shtml
(available to registered users)
http://www.cisco.com/warp/public/109/ios_up_cm.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring "cable modem remote-query" Command
http://www.cisco.com/warp/customer/109/remote_query.shtml
(available to registered users)
http://www.cisco.com/warp/public/109/remote_query.shtml
(available to non-registered users)
----------------------------------------
Password Recovery:
Cisco uBR900 Series Routers
http://www.cisco.com/warp/customer/474/pswdrec_ubr900.shtml
(available to registered users)
http://www.cisco.com/warp/public/474/pswdrec_ubr900.shtml
(available to non-registered users)
----------------------------------------
ACCESS
________________________________________
Sample Configuration:
Multiple Multilink Bundles Between Routers
http://www.cisco.com/warp/customer/471/multilink_bundles.html
(available to registered users)
http://www.cisco.com/warp/public/471/multilink_bundles.html
(available to non-registered users)
----------------------------------------
Tech Note:
Upgrading the Modem Firmware/Portware in
Cisco Routers with Internal Digital Modems
http://www.cisco.com/warp/customer/471/upgrading_modem_firmware.shtml
(available to registered users)
http://www.cisco.com/warp/public/471/upgrading_modem_firmware.shtml
(available to non-registered users)
----------------------------------------
Field Notice:
Incorrectly Programmed MOD1700-VPN ID PROM
Causes Cosmetic Error in Cisco 1700 Series
Routers
http://www.cisco.com/warp/customer/770/fn14441.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14441.shtml
(available to non-registered users)
----------------------------------------
Field Notice:
Interpreting NextPort Disconnect Reason Codes
http://www.cisco.com/warp/customer/471/np_disc_code.html
(available to registered users)
http://www.cisco.com/warp/public/471/np_disc_code.html
(available to non-registered users)
----------------------------------------
CONTENT DELIVERY DEVICES
________________________________________
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)
----------------------------------------
Sample Configuration:
Configuring Persistence on a Cisco CSS 11000
Using HTTP Redirects
http://www.cisco.com/warp/customer/117/css_persistence_http.html
(available to registered users)
http://www.cisco.com/warp/public/117/css_persistence_http.html
(available to non-registered users)
----------------------------------------
Sample Configuration:
Configuring pcAnywhere in a Cisco CSS 11000
http://www.cisco.com/warp/customer/117/css_pcanywhere.html
(available to registered users)
http://www.cisco.com/warp/public/117/css_pcanywhere.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring HTTP Redirection to Different Servers
Using the Same Directories and Files
http://www.cisco.com/warp/customer/117/local_director/http_red_diffserv.html
(available to registered users)
http://www.cisco.com/warp/public/117/local_director/http_red_diffserv.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting Telnet Access on a Cisco
LocalDirector
http://www.cisco.com/warp/customer/117/local_director/ld_telnet.shtml
(available to registered users)
http://www.cisco.com/warp/public/117/local_director/ld_telnet.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
How to Filter Code Red on Cisco Cache and
Content Engines
http://www.cisco.com/warp/customer/117/cache_engine/code_red_cache_engine.ht
ml
(available to registered users)
http://www.cisco.com/warp/public/117/cache_engine/code_red_cache_engine.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring HTTP to HTTPS Redirection on the
Cisco LocalDirector
http://www.cisco.com/warp/customer/117/local_director/http2https.html
(available to registered users)
http://www.cisco.com/warp/public/117/local_director/http2https.html
(available to non-registered users)
----------------------------------------
Field Notice:
CSS 11800 GEM Revisions C0 or D0 for Spares
Require Minimum Software Version
http://www.cisco.com/warp/customer/770/fn14239.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14239.shtml
(available to non-registered users)
----------------------------------------
Password Recovery:
Password Recovery Procedure for the Cisco
LocalDirector Content Verification System
http://www.cisco.com/warp/customer/117/local_director/ld_cvs_pswdrec.html
(available to registered users)
http://www.cisco.com/warp/public/117/local_director/ld_cvs_pswdrec.html
(available to non-registered users)
----------------------------------------
WIRELESS PRODUCTS
________________________________________
Tech Note:
Password Recovery and Restoration of Default
Settings for Cisco Aironet Equipment
http://www.cisco.com/warp/customer/102/wlan/pwrec.shtml
(available to registered users)
http://www.cisco.com/warp/public/102/wlan/pwrec.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
Installing Windows 2000 Drivers and Utilities for
the Cisco Aironet 340/350 Series Client Adapters
http://www.cisco.com/warp/customer/102/wlan/win2k.html
(available to registered users)
http://www.cisco.com/warp/public/102/wlan/win2k.html
(available to non-registered users)
----------------------------------------
Tech Note:
Installing Linux Drivers and Utilities for the Cisco
Aironet 340/350 Series Client Adapters
http://www.cisco.com/warp/customer/102/wlan/linux.html
(available to registered users)
http://www.cisco.com/warp/public/102/wlan/linux.html
(available to non-registered users)
----------------------------------------
Tech Note:
Installing Windows 95 Drivers and Utilities for the
Cisco Aironet 340/350 Series Client Adapters
http://www.cisco.com/warp/customer/102/wlan/win95.html
(available to registered users)
http://www.cisco.com/warp/public/102/wlan/win95.html
(available to non-registered users)
----------------------------------------
ROUTERS
________________________________________
Tech Note:
Troubleshooting CEF-Related Error Messages
http://www.cisco.com/warp/customer/63/cef_error_msgs.shtml
(available to registered users)
http://www.cisco.com/warp/public/63/cef_error_msgs.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
Capturing Text Output from Hyperterminal
http://www.cisco.com/warp/customer/63/capture_text_hyperterminal.shtml
(available to registered users)
http://www.cisco.com/warp/public/63/capture_text_hyperterminal.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting Line Card Crashes on the Cisco
GSR12000 Series
http://www.cisco.com/warp/customer/63/gsrlccrash.shtml
(available to registered users)
http://www.cisco.com/warp/public/63/gsrlccrash.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
Dealing with "malloc fail" and High CPU Utilization and
Router Crash Resulting from the "Code Red" Worm
http://www.cisco.com/warp/customer/63/ts_codred_worm.html
(available to registered users)
http://www.cisco.com/warp/public/63/ts_codred_worm.html
(available to non-registered users)
----------------------------------------
Field Notice:
OC48 Line Cards Don't Recover from Power
Cycle
http://www.cisco.com/warp/customer/770/fn13833.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn13833.shtml
(available to non-registered users)
----------------------------------------
Field Notice:
TxSOP SRAM Parity Errors on Three-Port GE
Line Card
http://www.cisco.com/warp/customer/770/fn13145.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn13145.shtml
(available to non-registered users)
----------------------------------------
Field Notice:
GSR16-AC Power Supply Failure
http://www.cisco.com/warp/customer/770/fn13933.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn13933.shtml
(available to non-registered users)
----------------------------------------
WAN SWITCHES
________________________________________
Tech Note:
How to Add a Frame Relay Virtual Circuit on
BPX 8600 and MGX 8220 Using the CLI
http://www.cisco.com/warp/customer/74/57.html
(available to registered users)
http://www.cisco.com/warp/public/74/57.html
(available to non-registered users)
----------------------------------------
Tech Note:
MGX 8220 Frame Relay Service Module Frame
Source Aborts
http://www.cisco.com/warp/customer/74/67.html
(available to registered users)
http://www.cisco.com/warp/public/74/67.html
(available to non-registered users)
----------------------------------------
Field Notice:
ABR Traffic Continuity Problem after "switchyred"
http://www.cisco.com/warp/customer/770/fn13020.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn13020.shtml
(available to non-registered users)
----------------------------------------
Field Notice:
Replacing PXM-HD On PXM-45-Based MGX 8850
Release 2.x Systems Can Cause Node Corruption
http://www.cisco.com/warp/customer/770/fn14359.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14359.shtml
(available to non-registered users)
----------------------------------------
NETWORK MANAGEMENT SOFTWARE (NMS)
________________________________________
Sample Configuration
Configuring Cisco 2900/3500 Switches with
VLANs to Use Cisco Building Broadband Service
Manager
http://www.cisco.com/warp/customer/135/bbsm_vlan.html
(available to registered users)
http://www.cisco.com/warp/public/135/bbsm_vlan.html
(available to non-registered users)
----------------------------------------
Field Notice:
CWM 10.4.01 Patch 2 to be Reposted
http://www.cisco.com/warp/customer/770/fn14704.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14704.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
How to Track When a Power Supply Dies or
Redundant Supply Changes State Using SNMP
http://www.cisco.com/warp/customer/477/SNMP/power_supply_changes.html
(available to registered users)
http://www.cisco.com/warp/public/477/SNMP/power_supply_changes.html
(available to non-registered users)
----------------------------------------
Tech Note:
How to Collect CPU Utilization on Cisco IOS
Devices Using SNMP
http://www.cisco.com/warp/customer/477/SNMP/collect_cpu_util_snmp.html
(available to registered users)
http://www.cisco.com/warp/public/477/SNMP/collect_cpu_util_snmp.html
(available to non-registered users)
----------------------------------------
Tech Note:
How to Get Catalyst Switch Backplane Utilization
Using SNMP
http://www.cisco.com/warp/customer/477/SNMP/cat-switch_backplane_util.html
(available to registered users)
http://www.cisco.com/warp/public/477/SNMP/cat-switch_backplane_util.html
(available to non-registered users)
----------------------------------------
Tech Note:
How to Get Free and Largest Block of Contiguous
Memory Using SNMP
http://www.cisco.com/warp/customer/477/SNMP/contiguous_memory.html
(available to registered users)
http://www.cisco.com/warp/public/477/SNMP/contiguous_memory.html
(available to non-registered users)
----------------------------------------
Tech Note:
How to Track Spanning Tree Topology Changes
Using SNMP
http://www.cisco.com/warp/customer/477/SNMP/spanning_tree_top_changes.html
(available to registered users)
http://www.cisco.com/warp/public/477/SNMP/spanning_tree_top_changes.html
(available to non-registered users)
----------------------------------------
Tech Note:
How to Track the Number of Broadcasts
Received on a Particular Interface Using SNMP
http://www.cisco.com/warp/customer/477/SNMP/track_broadcasts.html
(available to registered users)
http://www.cisco.com/warp/public/477/SNMP/track_broadcasts.html
(available to non-registered users)
----------------------------------------
Tech Note:
How To Copy Configurations to and from Cisco
Devices Using SNMP
http://www.cisco.com/warp/customer/477/SNMP/copy_configs_snmp.shtml
(available to registered users)
http://www.cisco.com/warp/public/477/SNMP/copy_configs_snmp.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
Cisco Building Broadband Service Manager
Frequently Asked Questions
http://www.cisco.com/warp/customer/135/bbsm_faq.html
(available to registered users)
http://www.cisco.com/warp/public/135/bbsm_faq.html
(available to non-registered users)
----------------------------------------
Tech Note:
Defining Technical Support for Cisco Building
Broadband Service Manager
http://www.cisco.com/warp/customer/135/bbsm_techspprt.html
(available to registered users)
http://www.cisco.com/warp/public/135/bbsm_techspprt.html
(available to non-registered users)
----------------------------------------
White Paper:
Network Management System Best Practices
http://www.cisco.com/warp/customer/126/NMS_bestpractice.html
(available to registered users)
http://www.cisco.com/warp/public/126/NMS_bestpractice.html
(available to non-registered users)
----------------------------------------
Field Notice:
Problem with CCM 2.0 and CEMF 3.1 Patches
http://www.cisco.com/warp/customer/770/fn14805.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14805.shtml
(available to non-registered users)
----------------------------------------
ATM
________________________________________
Sample Configuration:
Configuring Structured CES on the MC3810
http://www.cisco.com/warp/customer/121/ces_mc3810.html
(available to registered users)
http://www.cisco.com/warp/public/121/ces_mc3810.html
(available to non-registered users)
----------------------------------------
Sample Configuration:
End-to-end PVC Management with Frame Relay to
ATM Service Interworking (FRF.8)
http://www.cisco.com/warp/customer/121/frf8_pvc_manage.html
(available to registered users)
http://www.cisco.com/warp/public/121/frf8_pvc_manage.html
(available to non-registered users)
----------------------------------------
Sample Configuration:
Frame Relay to ATM Service Interworking (FRF.8)
on the 7200 Series with a PA-A3
http://www.cisco.com/warp/customer/121/frf8_sample.html
(available to registered users)
http://www.cisco.com/warp/public/121/frf8_sample.html
(available to non-registered users)
----------------------------------------
Tech Note:
Calculating ATM Cell Rates on a Circuit Emulation
Virtual Circuit
http://www.cisco.com/warp/customer/121/ces_cellrate2.html
(available to registered users)
http://www.cisco.com/warp/public/121/ces_cellrate2.html
(available to non-registered users)
----------------------------------------
Tech Note:
Measuring the Utilization of ATM PVCs
http://www.cisco.com/warp/customer/121/pvc_utiliz.html
(available to registered users)
http://www.cisco.com/warp/public/121/pvc_utiliz.html
(available to non-registered users)
----------------------------------------
Tech Note:
ATM UNI Signaling Support on Cisco Routers and
Switches
http://www.cisco.com/warp/customer/121/universions.html
(available to registered users)
http://www.cisco.com/warp/public/121/universions.html
(available to non-registered users)
----------------------------------------
Tech Note:
Understanding PNNI Node IDs and the PNNI Hello
Protocol
http://www.cisco.com/warp/customer/121/pnnihello.html
(available to registered users)
http://www.cisco.com/warp/public/121/pnnihello.html
(available to non-registered users)
----------------------------------------
Tech Note:
Recovering from a Corrupted or Lost Cisco IOS
Image on LightStream 1010 and Catalyst 8500 Switches
http://www.cisco.com/warp/customer/121/ls1010recovery.html
(available to registered users)
http://www.cisco.com/warp/public/121/ls1010recovery.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting Rejected Calls and ATM
Signaling RELEASE Messages
http://www.cisco.com/warp/customer/121/cause_codes.html
(available to registered users)
http://www.cisco.com/warp/public/121/cause_codes.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting Invalid Cells on ATM Switch
Routers
http://www.cisco.com/warp/customer/121/invalid_cells.html
(available to registered users)
http://www.cisco.com/warp/public/121/invalid_cells.html
(available to non-registered users)
----------------------------------------
Tech Note:
Understanding LE_ARP Verification in ATM LANE
Environments
http://www.cisco.com/warp/customer/121/le_arp_verif.html
(available to registered users)
http://www.cisco.com/warp/public/121/le_arp_verif.html
(available to non-registered users)
----------------------------------------
Tech Note:
Understanding the Maximum Number of Active
Virtual Circuits on Cisco ATM Router Interfaces
http://www.cisco.com/warp/customer/121/maxvp_vc_3.html
(available to registered users)
http://www.cisco.com/warp/public/121/maxvp_vc_3.html
(available to non-registered users)
----------------------------------------
Tech Note:
Understanding the UBR Service Category for ATM
Virtual Circuits
http://www.cisco.com/warp/customer/121/ubr.html
(available to registered users)
http://www.cisco.com/warp/public/121/ubr.html
(available to non-registered users)
----------------------------------------
Tech Note:
When Does a Router Set the CLP Bit in an ATM
Cell?
http://www.cisco.com/warp/customer/121/clp_bit2.html
(available to registered users)
http://www.cisco.com/warp/public/121/clp_bit2.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring VP Shaping on the 4xOC3 ATM Line
Card for the GSR
http://www.cisco.com/warp/customer/121/gsr_vpshaping.html
(available to registered users)
http://www.cisco.com/warp/public/121/gsr_vpshaping.html
(available to non-registered users)
----------------------------------------
Tech Note:
Understanding Maximum Transmission Unit on
ATM Interfaces
http://www.cisco.com/warp/customer/121/mtu_atm.html
(available to registered users)
http://www.cisco.com/warp/public/121/mtu_atm.html
(available to non-registered users)
----------------------------------------
Tech Note:
Does the PA-A1 ATM Port Adapter Support
Traffic Shaping?
http://www.cisco.com/warp/customer/121/paa1_shaping.html
(available to registered users)
http://www.cisco.com/warp/public/121/paa1_shaping.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting Input Errors on PA-A3 ATM Port
Adapters
http://www.cisco.com/warp/customer/121/paa3_errors.html
(available to registered users)
http://www.cisco.com/warp/public/121/paa3_errors.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring Bridged-Style PVCs on ATM
Interfaces in the GSR and Cisco 7500 Series
http://www.cisco.com/warp/customer/121/atm_halfbridging.html
(available to registered users)
http://www.cisco.com/warp/public/121/atm_halfbridging.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting Bridging and IRB over ATM PVCs
http://www.cisco.com/warp/customer/121/atm_bridging.html
(available to registered users)
http://www.cisco.com/warp/public/121/atm_bridging.html
(available to non-registered users)
----------------------------------------
Tech Note:
Troubleshooting High CPU Utilization Caused by
the Hybridge Input Process on Routers with ATM
Interfaces
http://www.cisco.com/warp/customer/121/hybridge.html
(available to registered users)
http://www.cisco.com/warp/public/121/hybridge.html
(available to non-registered users)
----------------------------------------
Tech Note:
Understanding Rejected/Discarded Cell Counters on ATM
Switch Routers
http://www.cisco.com/warp/customer/121/rejectedcells.html
(available to registered users)
http://www.cisco.com/warp/public/121/rejectedcells.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring Traffic Shaping on Frame Relay to
ATM Service Interworking (FRF.8) PVCs
http://www.cisco.com/warp/customer/121/frf8_shaping.html
(available to registered users)
http://www.cisco.com/warp/public/121/frf8_shaping.html
(available to non-registered users)
----------------------------------------
Tech Note:
Upgrading Redundant Route Processors on a
Catalyst 8540 MSR
http://www.cisco.com/warp/customer/121/8540redundancy.shtml
(available to registered users)
http://www.cisco.com/warp/public/121/8540redundancy.shtml
(available to non-registered users)
----------------------------------------
Tech Note:
Mapping Congestion Indication and Loss Priority
Bits with FRF.8
http://www.cisco.com/warp/customer/121/frf8_bits.html
(available to registered users)
http://www.cisco.com/warp/public/121/frf8_bits.html
(available to non-registered users)
----------------------------------------
Tech Note:
Understanding SSCOP Messages on Router ATM
Interfaces
http://www.cisco.com/warp/customer/121/sscop_messages.html
(available to registered users)
http://www.cisco.com/warp/public/121/sscop_messages.html
(available to non-registered users)
----------------------------------------
IBM
________________________________________
Sample Configuration:
Configuring SNA Switching Services over DLSw
http://www.cisco.com/warp/customer/100/dlsw_snasw.html
(available to registered users)
http://www.cisco.com/warp/public/100/dlsw_snasw.html
(available to non-registered users)
----------------------------------------
Tech Note:
Configuring DLSw+ for Multidrop SDLC with PU 2.1
http://www.cisco.com/warp/customer/488/51.html
(available to registered users)
http://www.cisco.com/warp/public/488/51.html
(available to non-registered users)
----------------------------------------
OPTICAL PLATFORMS
________________________________________
Field Notice:
ONS 15454: Electrical Interface Assembly (EIA)
Connector Issue
http://www.cisco.com/warp/customer/770/fn13914.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn13914.shtml
(available to non-registered users)
----------------------------------------
CUSTOMER CONTACT SOFTWARE
________________________________________
Tech Note:
NetBEUI Protocol - What It Is and Why It Is Needed
http://www.cisco.com/warp/customer/78/net_beui.html
(available to registered users)
http://www.cisco.com/warp/public/78/net_beui.html
(available to non-registered users)
----------------------------------------
Tech Note:
Recommended ICM Configuration Order
http://www.cisco.com/warp/customer/78/config_order.html
(available to registered users)
http://www.cisco.com/warp/public/78/config_order.html
(available to non-registered users)
----------------------------------------
Tech Note:
Dumplog Error: Last API Error [5]: Access is
denied
http://www.cisco.com/warp/customer/78/dumplog_error_access_denied.html
(available to registered users)
http://www.cisco.com/warp/public/78/dumplog_error_access_denied.html
(available to non-registered users)
----------------------------------------
Tech Note:
Can an HDS be Pointed to Different Sides of an
ICM Central Controller at Will?
http://www.cisco.com/warp/customer/78/point_hds.html
(available to registered users)
http://www.cisco.com/warp/public/78/point_hds.html
(available to non-registered users)
----------------------------------------
Tech Note:
How to Delete a Peripheral Gateway
http://www.cisco.com/warp/customer/78/delete_pg.html
(available to registered users)
http://www.cisco.com/warp/public/78/delete_pg.html
(available to non-registered users)
----------------------------------------
Tech Note:
Aspect Pim Process Warnings
AspPeripheral::ConfigParams - Illegal config
param specified
http://www.cisco.com/warp/customer/78/aspect_ill_param.html
(available to registered users)
http://www.cisco.com/warp/public/78/aspect_ill_param.html
(available to non-registered users)
----------------------------------------
Tech Note:
What is a Web View Server?
http://www.cisco.com/warp/customer/78/webview.html
(available to registered users)
http://www.cisco.com/warp/public/78/webview.html
(available to non-registered users)
----------------------------------------
Tech Note:
Error; PGX-pim1 VRU Status (18) Message
Received From VRU out of Sequence. Ignoring
http://www.cisco.com/warp/customer/78/error_pgx_pim1.html
(available to registered users)
http://www.cisco.com/warp/public/78/error_pgx_pim1.html
(available to non-registered users)
----------------------------------------
Tech Note:
Use Device Target, Not Peripheral Target, in IPCC
http://www.cisco.com/warp/customer/78/device_target.html
(available to registered users)
http://www.cisco.com/warp/public/78/device_target.html
(available to non-registered users)
----------------------------------------
Tech Note:
CTI Test Guide
http://www.cisco.com/warp/customer/78/cti_test.html
(available to registered users)
http://www.cisco.com/warp/public/78/cti_test.html
(available to non-registered users)
----------------------------------------
Tech Note:
What Tracing Needs to be Turned Up to
Troubleshoot Issues on the Symposium PG
http://www.cisco.com/warp/customer/78/symposium_tracing.html
(available to registered users)
http://www.cisco.com/warp/public/78/symposium_tracing.html
(available to non-registered users)
----------------------------------------
Tech Note:
Windows NT Diagnostics Report WinMsd
http://www.cisco.com/warp/customer/78/winmsd.html
(available to registered users)
http://www.cisco.com/warp/public/78/winmsd.html
(available to non-registered users)
----------------------------------------
Tech Note:
AT&T SS7 Linkset Is Either Unavailable or
Inaccessible
http://www.cisco.com/warp/customer/78/no_att_link_set_.html
(available to registered users)
http://www.cisco.com/warp/public/78/no_att_link_set_.html
(available to non-registered users)
----------------------------------------
Field Notice:
Data Migration Issue When Upgrading to ICM 4.5
http://www.cisco.com/warp/customer/770/fn14664.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14664.shtml
(available to non-registered users)
----------------------------------------
CISCO IOS SOFTWARE*
________________________________________
Field Notice:
End of Engineering for Cisco 2500 12.2 Images
http://www.cisco.com/warp/customer/770/fn14605.shtml
(available to registered users)
http://www.cisco.com/warp/public/770/fn14605.shtml
(available to non-registered users)
----------------------------------------
Network Security Advisory:
Cisco IOS PPTP Vulnerability
http://www.cisco.com/warp/customer/707/PPTP-vulnerability-pub.html
(available to registered users)
http://www.cisco.com/warp/public/707/PPTP-vulnerability-pub.html
(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 TAC Software Center Access)
----------------------------------------



Non so se la ricevete tutti...

Ma penso sia molto interessante...

"...
bono a sapesse..." 
si dice qui a Roma  :-)

Ci@o

Tib


 Ma penso sia molto interessante...
e se non la ricevessi, cosa leggerei in bagno in ufficio? le brochure del
microsoft sql server 2000 e rotti??
un mayhem che odia le ml ma la tac la riceve sempre ;P
--
"Se una cosa e' segreta e riservata ad un'elite non puo' essere buona."
The Skulls - 
http://www.gnu.org/