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Part No. 208700-B
September 2001
4401 Great America Parkway
Santa Clara, CA 95054
Using the Business Policy
Switch 2000 Version 1.2
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2 Copyright © 2001 Nortel Networks All rights reserved. Printed in the USA. September 2001. The information in this document is subject to change without notice. The statements, configurations, technical data, and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. Users must take full responsibility for their applications of any products specified in this document. The information in this document is proprietary
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3 Achtung: Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses Gerätes Rundfunkstörungen auftreten, in welchen Fällen der Benutzer für entsprechende Gegenmaßnahmen verantwortlich ist. Attention: Ceci est un produit de Classe A. Dans un environnement domestique, ce produit risque de créer des interférences radioélectriques, il appartiendra alors à l’utilisateur de prendre les mesures spécifiques appropriées. EC Declaration of Conformity This produ
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4 Règlement sur le brouillage radioélectrique du ministère des Communications Cet appareil numérique (Business Policy Switch 2000) respecte les limites de bruits radioélectriques visant les appareils numériques de classe A prescrites dans le Règlement sur le brouillage radioélectrique du ministère des Communications du Canada. 208700-B
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5 Nortel Networks NA Inc. Software License Agreement NOTICE: Please carefully read this license agreement before copying or using the accompanying software or installing the hardware unit with pre-enabled software (each of which is referred to as “Software” in this Agreement). BY COPYING OR USING THE SOFTWARE, YOU ACCEPT ALL OF THE TERMS AND CONDITIONS OF THIS LICENSE AGREEMENT. THE TERMS EXPRESSED IN THIS AGREEMENT ARE THE ONLY TERMS UNDER WHICH NORTEL NETWORKS WILL PERMIT YOU TO USE THE
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6 4. Limitation of liability. IN NO EVENT WILL NORTEL NETWORKS OR ITS LICENSORS BE LIABLE FOR ANY COST OF SUBSTITUTE PROCUREMENT; SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES; OR ANY DAMAGES RESULTING FROM INACCURATE OR LOST DATA OR LOSS OF USE OR PROFITS ARISING OUT OF OR IN CONNECTION WITH THE PERFORMANCE OF THE SOFTWARE, EVEN IF NORTEL NETWORKS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO EVENT SHALL THE LIABILITY OF NORTEL NETWORKS RELATING TO THE SOFTWARE OR
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7 Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Before you begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Related publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 How to get help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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8 Contents Sample ASCII configuration file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 IP manager list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Policy-enabled networks with QoS metering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Support for the GBIC MDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 EAPOL-based security . . . . . . . . . . .
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Contents 9 Chapter 2 Network configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Compatibility with BayStack 450 switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Network configuration examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 Desktop switch application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 Segment switch applicatio
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10 Contents Before you configure trunks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 MultiLink Trunking configuration rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 How the MultiLink Trunk reacts to losing distributed trunk members . . . . . . . . . 134 Spanning tree considerations for MultiLink Trunks . . . . . . . . . . . . . . . . . . . . . . . 135 Additional tips about the MultiLink Trunking feature . . . . . . . . . .
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Contents 11 VLAN Port Configuration screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 VLAN Display by Port screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Port Configuration screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 High Speed Flow Control Configuration screen . . . . . . . . . . . . . . . . . . . . . . . . . 204 Choosing a high speed flow control mode . . . . . . . . . . . .
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12 Contents Chapter 4 Policy-enabled networks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 Summary of packet classifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 Summary of actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275 Differentiated
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Contents 13 Verifying DSCP mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320 Assigning 802.1p user priority mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323 Verifying DSCP queue assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324 Chapter 6 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327 Interpreting the LEDs . . . . . . . . .
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14 Contents Compatible software versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343 Using cascade modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344 Using the console interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 Troubleshooting problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 Appendix C Media dependent adapters . . . . . . . . . .
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Contents 15 Appendix F Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387 Appendix G Sample BootP Configuration File. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 397 Using the Business Policy Switch 2000 Version 1.2
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16 Contents 208700-B
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Figures 17 Figures Figure 1 Business Policy Switch 2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Figure 2 Business Policy Switch 2000 front panel . . . . . . . . . . . . . . . . . . . . . . . . . 37 Figure 3 Business Policy Switch 2000 LED display panel . . . . . . . . . . . . . . . . . . . 39 Figure 4 Business Policy Switch 2000 back panel . . . . . . . . . . . . . . . . . . . . . . . . . 43 Figure 5 Removing the cascade module filler panel . . . . . . . . . .
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18 Figures Figure 33 VLAN Port Configuration screen example . . . . . . . . . . . . . . . . . . . . . . . 120 Figure 34 VLAN configuration spanning multiple switches . . . . . . . . . . . . . . . . . . . 121 Figure 35 IP Multicast propagation with IGMP routing . . . . . . . . . . . . . . . . . . . . . . 124 Figure 36 Business Policy Switch filtering IP multicast streams (1 of 2) . . . . . . . . . 125 Figure 37 Business Policy Switch filtering IP multicast streams (2 of 2) . . . . . . . . . 126
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Figures 19 Figure 68 MAC Address Configuration for MAC-SA Based VLAN screen . . . . . . . 196 Figure 69 VLAN Port Configuration screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 Figure 70 VLAN Display by Port screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Figure 71 Port Configuration screen (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Figure 72 Port Configuration screen (2 of 2) . . . . . . . . . . . . . . . . . .
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20 Figures Figure 103 Interface Configuration page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 Figure 104 Interface Group Assignment page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 Figure 105 IP Classification page (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 Figure 106 IP Classification page (2 0f 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 Figure 107 IP Classification Group page . . .
