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Nortel Contivity 4000 Скачать руководство пользователя страница 34

3-2

300221-C Rev.00

NauticaRS 4.132R Release Notes for the Nautica 4000

•

The metrics of IP routes are now reported as their last
updated value in the

show config

command, even when the

route is marked as temporarily infinite (unreachable).
Previously, a blacklisted route would be shown with a metric
of 16, which could result in a route being lost if this value
was restored to a defaulted unit, for example by Nautica
Wizard after a code upgrade.

•

The router code no longer halts with a “Sending Null Buff”
error when receiving a PPP frame of type zero with a zero
length, as sometimes seen when calling into a 5399/8000
Remote Access Concentrator (RAC).

•

The OSPF code (Nautica 4000 and Marlin only) now
correctly chooses a designated router when added to a
network.

•

Spurious data within CCP packets no longer causes system
problems.

•

Quote (“) characters in the

Display Unit Configuration

output are correctly displayed by Netscape Navigator 4

®

.

•

A 32-bit rule assigned to a dial-in user from RADIUS is now
correctly associated with the dial-in path.

•

Further optimization in the NAT implementation to avoid
double translation when a packet causes an autocall and the
IP address is dynamically learned. The result is an
improvement in performance in a demand-dial environment.

•

Resolved the slow memory leak in async PPP modem
handling logic.

•

Improved robustness in handling low buffer situations.

•

Further improved handling of TCP packets with bad
checksums when NAT is in use. Previously the router
deliberately dropped bad packets, now the packets are passed
through NAT translation, ensuring the checksum is still bad
so that the client TCP stack can request retransmission.

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Содержание Contivity 4000

Страница 1: ...Part No 300221 C Rev 00 March 1998 NauticaRS 4 132R Release Notes for the Nautica 4000...

Страница 2: ...information in this document is proprietary to Bay Networks Inc Trademarks Bay Networks and Nautica are registered trademarks and BCC and the Bay Networks logo are trademarks of Bay Networks Inc Micr...

Страница 3: ...all title and ownership in both the Software and user manuals including any revisions made by Bay Networks or its licensors The copyright notice must be reproduced and included with any copy of any p...

Страница 4: ...ARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Licensee is responsible for the security of its own data and information and for maintaining adequate procedures apart from the Software...

Страница 5: ...ithout limiting the foregoing Licensee on behalf of itself and its subsidiaries and affiliates agrees that it will not without first obtaining all export licenses and approvals required by the U S Gov...

Страница 6: ......

Страница 7: ...w to Get Help xii Bay Networks Educational Services xiii Chapter 1 Known Anomalies NauticaRS 4 132R Anomalies 1 1 Chapter 2 Guidance Notes NauticaRS 4 132R Guidance Notes 2 1 Creating a PPP Profile us...

Страница 8: ......

Страница 9: ...xample Enter wfsm Example Use the dinfo command Example ATM DXI Interfaces PVCs identifies the PVCs button in the window that appears when you select the Interfaces option from the ATM DXI menu italic...

Страница 10: ...for which you need documentation Then locate the specific category and model or version for your hardware or software product Using Adobe Acrobat Reader you can open the manuals and release notes sea...

Страница 11: ...Bay Networks field sales office or one of the following numbers Information about customer service is also available on the World Wide Web at support baynetworks com Region Telephone number Fax numbe...

Страница 12: ...or that distributor or reseller for assistance If you purchased a Bay Networks service program call one of the following Bay Networks Technical Solutions Centers Technical Solutions Center Telephone n...

Страница 13: ...works products Training programs can take place at your site or at a Bay Networks location For more information about training programs call one of the following numbers Region Telephone number United...

Страница 14: ...xiv 300221 C Rev 00 NauticaRS 4 132R Release Notes for the Nautica 4000...

Страница 15: ...se NauticaRS 4 132R Anomalies 1 Nautica Watch displays the incorrect elapsed time for voice calls 2 Under unusual circumstances Nautica Watch may show the red collision LED is active when in fact ther...

Страница 16: ...BCC shows a value of 64 When using setup enter the network numbers in decimal format and not hexadecimal 9 DHCP lease information is stored in non volatile memory when the unit configuration is saved...

Страница 17: ...stalling the Nautica Software under Windows 95 the Adobe Acrobat reader may not be installed automatically even when it is selected from the Custom install menu To install correctly run the setup util...

Страница 18: ......

Страница 19: ...r to the Additional Information for use with ISDN section in the relevant Installation manual NauticaRS 4 132R Guidance Notes 1 Before installing and running Nautica Wizard ensure your PC has a valid...

Страница 20: ...2 2 300221 C Rev 00 NauticaRS 4 132R Release Notes for the Nautica 4000 Figure 2 1 Network Window d Click on the properties button the TCP IP Properties window Figure 2 2 opens...

Страница 21: ...omatically option selected Otherwise select the Specify an IP Address option and enter your IP address and its subnet mask f If you do not know your IP address refer to your system administrator g Cli...

Страница 22: ...Dial Up Networking does not respond to automatic CHAP re challenges One symptom of this is that a call is dropped after three minutes the router sends out a CHAP re challenge every 60 seconds and does...

Страница 23: ...Guidance Notes 300221 C Rev 00 2 5 Figure 2 4 PPP Profile Table d Click on Add The Add PPP Profiles Configuration window appears...

Страница 24: ...odem for ease of reference and change the CHAP Timeout s parameter to 0 f Click on OK to save the profile and OK again to close the PPP Profile Table It is now necessary to add this profile to all the...

Страница 25: ...ation The Devices Table appears Figure 2 6 Figure 2 6 Devices Table i To update your BRI devices select each ISDN TA device in turn and click on the Edit button j In the Edit Basic Rate ISDN window ch...

Страница 26: ...te ISDN Window k Click on OK and repeat steps i to k for each ISDN TA l If you have a PRI device attached to your router select this in the Devices Table Figure 2 6 and click on the edit button m In t...

Страница 27: ...n Click on Ok to close the edit Primary Rate Interface window Creating a PPP Profile using BCC a Type co ppp at any prompt to move into the PPP context b To make a new profile called Modem for exampl...

Страница 28: ...yes Save profile modem d The challenge timeout parameter needs to be set to 0 to turn off the CHAP re challenges At the profile modem prompt type Save profile modem chal 0 Save profile modem e Save t...

Страница 29: ...Control Protocol BCP is implemented in this release it is not recommended that bridging be configured over ISDN only connections as due to the nature of bridged traffic protocols ISDN lines might be...

Страница 30: ...Timeout parameter to 20 seconds Figure 2 9 Edit System Settings Window If you are using BCC enter the following at a configuration prompt box system system blacklist timeout 20 Save system save system...

Страница 31: ...It is necessary to modify this path to add an IP address and subnet mask Connect the cable to your frame relay network or switch and type the following the path name used here is an example only box m...

Страница 32: ......

Страница 33: ...le to download firmware to BRI ST and BRI U ISDN TA modules in a Nautica 4000 using the Nautica Wizard NDEVLOAD utility If a retry is required for a bandwidth ISDN call additional data channel the rou...

Страница 34: ...uter when added to a network Spurious data within CCP packets no longer causes system problems Quote characters in the Display Unit Configuration output are correctly displayed by Netscape Navigator 4...

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