User manual ZYXEL GS-2750

[. . . ] GS-2750 Intelligent Layer 3+ Switch User's Guide Version 3. 80 11/2007 Edition 1 DEFAULT LOGIN In-band IP Address Out-of-band IP Address User Name Password http://192. 168. 1. 1 http://192. 168. 0. 1 admin 1234 www. zyxel. com About This User's Guide About This User's Guide Intended Audience This manual is intended for people who want to configure the Switch using the web configurator or via commands. You should have at least a basic knowledge of TCP/IP networking concepts and topology. Related Documentation · Web Configurator Online Help Embedded web help for descriptions of individual screens and supplementary information. · Command Reference Guide The Command Reference Guide explains how to use the Command-Line Interface (CLI) and CLI commands to configure the Switch. It is recommended you use the web configurator to configure the Switch. · Supporting Disk Refer to the included CD for support documents. [. . . ] Use this row first to set the common settings and then make adjustments on a port-by-port basis. Note: Changes in this row are copied to all the ports as soon as you make them. Ingress Rate Active Commit Rate Active Peak Rate Active Egress Rate Apply Select this check box to activate commit rate limits on this port. Specify the guaranteed bandwidth allowed in kilobits per second (Kbps) for the incoming traffic flow on a port. The sum of commit rates cannot be greater than or equal to the uplink bandwidth. Specify the maximum bandwidth allowed in kilobits per second (Kbps) for the incoming traffic flow on a port. Specify the maximum bandwidth allowed in kilobits per second (Kbps) for the outgoing traffic flow on a port. Click Apply to save your changes to the Switch's run-time memory. The Switch loses these changes if it is turned off or loses power, so use the Save link on the top navigation panel to save your changes to the non-volatile memory when you are done configuring. Click Cancel to begin configuring this screen afresh. Cancel 122 GS-2750 User's Guide CHAPTER 13. 1 Broadcast Storm Control Setup 13 Broadcast Storm Control This chapter introduces and shows you how to configure the broadcast storm control feature. Broadcast storm control limits the number of broadcast, multicast and destination lookup failure (DLF) packets the Switch receives per second on the ports. When the maximum number of allowable broadcast, multicast and/or DLF packets is reached per second, the subsequent packets are discarded. Enable this feature to reduce broadcast, multicast and/or DLF packets in your network. Click Advanced Application > Broadcast Storm Control in the navigation panel to display the screen as shown next. Figure 55 Advanced Application > Broadcast Storm Control GS-2750 User's Guide 123 Chapter 13 Broadcast Storm Control The following table describes the labels in this screen. Table 32 Advanced Application > Broadcast Storm Control LABEL Active Port * DESCRIPTION Select this check box to enable traffic storm control on the Switch. Use this row only if you want to make some settings the same for all ports. Use this row first to set the common settings and then make adjustments on a port-by-port basis. Note: Changes in this row are copied to all the ports as soon as you make them. Broadcast (pkt/s) Select this option and specify how many broadcast packets the port receives per second. Multicast (pkt/s) DLF (pkt/s) Apply Select this option and specify how many multicast packets the port receives per second. Select this option and specify how many destination lookup failure (DLF) packets the port receives per second. Click Apply to save your changes to the Switch's run-time memory. The Switch loses these changes if it is turned off or loses power, so use the Save link on the top navigation panel to save your changes to the non-volatile memory when you are done configuring. Click Cancel to begin configuring this screen afresh. Cancel 124 GS-2750 User's Guide CHAPTER This chapter discusses port mirroring setup screens. 14 Mirroring 14. 1 Port Mirroring Setup Port mirroring allows you to copy a traffic flow to a monitor port (the port you copy the traffic to) in order that you can examine the traffic from the monitor port without interference. Click Advanced Application > Mirroring in the navigation panel to display the Mirroring screen. Use this screen to select a monitor port and specify the traffic flow to be copied to the monitor port. Figure 56 Advanced Application > Mirroring GS-2750 User's Guide 125 Chapter 14 Mirroring The following table describes the labels in this screen. Table 33 Advanced Application > Mirroring LABEL Active Monitor Port Port * DESCRIPTION Select this check box to activate port mirroring on the Switch. The monitor port is the port you copy the traffic to in order to examine it in more detail without interfering with the traffic flow on the original port(s). Use this row only if you want to make some settings the same for all ports. [. . . ] 2 Select your product on the ZyXEL home page to go to that product's page. 3 Select the certification you wish to view from this page. ZyXEL Limited Warranty ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in materials or workmanship for a period of up to two years from the date of purchase. During the warranty period, and upon proof of purchase, should the product have indications of failure due to faulty workmanship and/or materials, ZyXEL will, at its discretion, repair or replace the defective products or components without charge for either parts or labor, and to whatever extent it shall deem necessary to restore the product or components to proper operating 320 GS-2750 User's Guide Appendix B Legal Information condition. Any replacement will consist of a new or re-manufactured functionally equivalent product of equal or higher value, and will be solely at the discretion of ZyXEL. [. . . ]