User manual NETGEAR GS724TPS

[. . . ] 350 East Plumeria Drive San Jose, CA 95134 USA June 2009 202-10489-01 © 2009 by NETGEAR, Inc. All Rights reserved Trademarks NETGEAR and the NETGEAR logo are registered trademarks of NETGEAR, Inc. Microsoft, Windows, and Windows NT are registered trademarks and Vista is a trademark of Microsoft Corporation. Other brand and product names are trademarks or registered trademarks of their respective holders. Statement of Conditions In the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves the right to make changes to the products described in this document without notice. [. . . ] The Voice VLAN aging time sets the maximum inactivity time for a Voice VLAN port member after its MAC Address is aged out. If the time since the last MAC Address with telephony MAC Address was aged out exceeds the Voice VLAN aging time, the port is dropped from the Voice VLAN. The Voice VLAN aging time starts after the MAC Address is aged out from the Dynamic MAC Address table. For more information on defining MAC address age out time, see "Dynamic Addresses". 2. If you selected Enable in the VoiceVLAN Status field, select the VoiceVLAN ID, Class of Service, Remark CoS and enter the Voice VLAN Aging Time in the provided fields. Click APPLY to update the device. Port Setting The Voice VLAN Port Setting screen allows network managers to add ports or LAGs to the Voice VLAN. The Voice VLAN Port Setting screen opens: 4-25 v1. 0, June 2009 Configuring Switching Settings GS700TPS Smart Switch Software Administration Manual Figure 4-18 The Voice VLAN Port Setting screen contains the following fields: · · Interface ­ Displays the interface for which the Voice VLAN settings are applied. The possible field values are: ­ ­ None ­ Maintains the current Voice VLAN port/LAG settings. Auto ­ Enables the port/LAG to join the Voice VLAN if traffic with an IP Phone MAC Address is transmitted on the port/LAG. The port/LAG is aged out of the Voice VLAN if the IP phone's MAC address (with an OUI prefix) is aged out and exceeds the defined aging time. If the MAC Address of the IP phones OUI was added manually to a port/LAG in the Voice VLAN, the user cannot add it to the Voice VLAN in Auto mode, only in Manual mode. · Voice VLAN Security ­ Select the port/LAG security mode on the Voice VLAN. Port Security ensures that packets arriving with an unrecognized OUI are dropped. ­ Enable ­ Enables port/LAG security on the Voice VLAN. Configuring Switching Settings v1. 0, June 2009 4-26 GS700TPS Smart Switch Software Administration Manual ­ · Disable ­ Disables port/LAG security on the Voice VLAN. This is the default value. Membership ­ Displays the Voice VLAN member status. The possible field values are: ­ ­ Active ­ Indicates the Voice VLAN membership is active for the interface. Not Active ­ Indicates the Voice VLAN membership is not active for the interface. 2. Select the Voice VLAN Mode, Voice VLAN Security and Membership in the provided fields in the first row. Click APPLY to update the device. OUI The OUI screen lists the Organizationally Unique Identifiers (OUIs) associated with the Voice VLAN. The first three bytes of the MAC Address contain a manufacturer identifier, while the last three bytes contain a unique station ID. Using the OUI, you can add specific manufacturer's MAC addresses to the OUI table. Once the OUIs are added, all traffic received on the Voice VLAN ports from the specific IP phone with a listed OUI is forwarded on the Voice VLAN. The Voice VLAN OUI screen displays: Figure 4-19 The Voice VLAN OUI screen contains the following fields: · Telephony OUI(s) ­ Enter the OUI to enable on the Voice VLAN. [. . . ] If you selected via TFTP, enter the Remote Filename in the provided field. You must reboot the device for the downloaded file settings to take effect. See "Device Reboot" for detailed instructions on rebooting the device. File Management The File Management menu contains the following option: · "Active Image" Active Image The Active Image screen enables the user to select which image will be set as active after the next reset. The Active Image file for each unit in a stacking configuration can be individually selected. [. . . ]