Nortel NetworksメーカーCG030601の使用説明書/サービス説明書
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Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 1 of 14 Introduction to Frame Relay Frame relay is a high-speed, packet-switchi ng WAN protocol that connects geographically dispersed LANs.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 2 of 14 Command/response bit (C/R) ITU-T (formerly CCITT) standards do not use this bit.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 3 of 14 Address resolution for PVCs Address resolution for PVCs maps a rem ote ne twork address such as an IP address to a local DLCI number.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 4 of 14 Congestion control Network congestion can degrade network perf ormance.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 5 of 14 Configuring Frame Relay on CES Configuring frame relay on the CES can be accomplished through the command line interface (CLI) or through the W eb GUI.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 6 of 14 Enabling Frame Relay using Web interface 1. Click System->Wan to b ring up the following screen: Figure 2 WAN Interface list screen 2.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 7 of 14 Figure 3 Configure WAN Interface 4. Enter the description and circuit numbe r. The circuit number is only relevant for administration purposes only.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 8 of 14 • ANSI T1.617D provides user-side management services as specified in A nnex-D to ANSI standard T1.617-1991.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 9 of 14 a full enquiry interval of 6, the CES transmits a full status inquiry every 60 seconds.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 10 of 14 Configuring Frame Relay virtual circuits You can configure one network/virtual ci rcuit for each Frame Relay DLCI.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 11 of 14 5. Define the DLCI number for this virtual circuit. CES(config-subif)#dlci <integer> <integer> is the DLCI number for this conne ction, from 16 – 991.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 12 of 14 Using the Web interface to c onfigure To configure virtual circuits throug h the Web interface, follow these steps: 1.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 13 of 14 Figure 6 Add Virtual Circuit Screen 4. In the VC field, type the virtual circuit number. 5. In the Description field, enter a description of the virtual circuit.
Configuration Guide Contivity Secure IP Services Gateway Frame Relay on Contivity S ecure IP Services Gateway CG030601 2.00 July 2003 Page: 14 of 14 Copyright 2003, Nortel Networks. All rig hts reserved. *Nortel Networks, the Nortel Networks l ogo, the Globemark, Unified Netw orks, and Contivity are trademarks of Nortel Networks.
デバイスNortel Networks CG030601の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Nortel Networks CG030601をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはNortel Networks CG030601の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Nortel Networks CG030601の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Nortel Networks CG030601で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Nortel Networks CG030601を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はNortel Networks CG030601の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Nortel Networks CG030601に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちNortel Networks CG030601デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。