Lantronix C4110-4848 C4110 and S4110 Web User Guide Rev D - Page 32

Lantronix x4110 Web User Guide Windows XP Displays an Error and then Terminates Installation If the following screen is displayed with this message, Windows XP has been configured to block the installation of any drivers that are not WHQL certified. To successfully install the device, you must change the driver signing options to either warn or ignore in order to allow the installation to complete. 1. To change the current driver signing setting, in Windows XP, go to "Control Panel\System", click on the "Hardware" tab and then click "Driver Signing". 2. Select the desired signing option. For other USB Driver / OS Messages (Win2K, Vista, Windows 7, Linux, Mac) refer to the separate document with Driver / OS install, uninstall and troubleshooting information. Little indication of an IONPS-D Power Supply failure in Web interface Meaning: If a power supply is powered down or loses input power, the only indication on the web interface is a Power reading of 0.0. The "Power Status OK" means that the Power Sensor is operating normally, not that the input power is OK. Recovery: To check the loss of power, check at IONPS-A > MAIN tab > Sensor and Fan(s) section > Power value field. User Public-Key Missing after Upgrade from v1.0.3 to v0.5.12 Meaning: In ION v1.0.3, the user-public key is binding with the Linux root user and is stored in the root file system (/root/.ssh/). This file system will be replaced after this version upgrade, so this key will be lost. Recovery: This missing key problem will occur only if you upgrade from 0.5.14 to a later release. In ION versions after 0.5.14, the user-public key is saved after an upgrade. You can still log in through SSH, but you must upload the public key again in order to use it. In v 0.5.14, the stored key was moved from the root file system to the application flash area (/agent3/conf). Problem: "Unknown command." message displays when entering system name/contact/location. Problem: The System Name cannot be restored when the system name contains special character "space" in the middle. Meaning: The "Unknown command." message displays when the system name/contact/location contains a "space" character within the text using the CLI command "set system name" or "set system contact" or "set system location" is entered. The entry for the system contact, system location, and system name must be a text string with no spaces between characters. Note that numbers, upper/lower case characters, and special characters are allowed. Recovery: From the Web interface, at the device's MAIN tab in the System Configuration section, reenter the "System Name" or "System Contact" or "System Location", making sure there are no spaces between the text characters. From the CLI, re-enter the "set system name" or "set system contact" or "set system location" CLI command, making sure there are no spaces between the text characters. Problem: Bandwidth Ingress fault Meaning: With rate set at 100Mbps with Full Duplex and Frame Size = 9216 a bandwidth Ingress fault occurs. When Ingress rate limiting is set at or below 512Kbps, the S322x will pass approximately 1 Mbps of traffic. At 768kbps and above rate limiting is working. This problem only happens on Ingress (not Egress) and only happens when connected at 100Mbps Full Duplex. Packets of 1518k or less work fine. This is a known hardware component limitation that only occurs when using very large Jumbo Frame (>5k) and very low bandwidth (≤512k). Recovery: Change the rate, duplex mode, frame size, packet size, or Ingress Rate Limit. See the related section of this manual for details. 33574 Rev. D https://www.lantronix.com 32