User manual TRENDNET TEG-S40SX

[. . . ] TEG-S40SX Gigabit Ethernet Switch User's Guide First Edition (Feb. , 2000) Printed In Taiwan RECYCLABLE FCC Warning This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with this user's guide, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. CE Mark Warning This is a Class A product. [. . . ] The following screen appears: Figure 6-12. Specify the port in the Port (1-4) field. 44 Using the Console Interface Gigabit Ethernet Switch User's Guide 3. In the State field, change the port state to Enabled or Disabled. In the Flow Ctrl field, toggle Off or On. In the Priority field, select Normal, High or Low. In the Broadcast Storm Rising Action and Broadcast Storm Falling Action fields, set the desired setting. Press CTRL+S to let the changes take effect. The Speed/Duplex field reflects the current condition of the port, 1000M/Full. It is a read-only field and cannot be changed. The fields you can set are: Port (1-4) Select the desired port in this field. State When you disable the state, the port will be partitioned from the rest of the network. In this partitioned state, it will only be able to accept management packets. Flow Ctrl Enables or disables IEEE 802. 3x flow control on the port. Flow control allows the port to send a Pause packet to a transmitting IEEE 802. 3x-compliant device, so that its buffers don't overflow and data is not lost. Priority Sets the priority for traffic arriving at this port to high, normal or low. Higher priority packets are processed first in the switch's packet queue. Broadcast Storm Rising Action This setting will be activated when the switch detects that 80% of packets on the segment connected to the port are broadcast packets and the port surpasses 30% utilization. When these criteria are met, the port can be configured to Do Nothing, Blocking or Using the Console Interface 45 Gigabit Ethernet Switch User's Guide Blocking-Trap. The Do Nothing setting causes the switch to operate normally, in other words, ignore the broadcast storm condition. The Blocking setting causes the port to drop all broadcast frames, thus isolating the broadcast storm. Blocking-Trap performs the same action as Blocking, except it also sends a trap to the designated Trap Recipient informing them of the situation. Broadcast Storm Falling Action This setting will be activated when a Broadcast Storm Rising Action has occurred and the switch detects that port utilization has dropped below 10%. [. . . ] Collisions The best estimate of the total number of collisions on this Ethernet segment. Web-Based Network Management 99 Gigabit Ethernet Switch User's Guide Analysis The information is described as follows: Update Interval The polling time interval can be set from 5 to 60 seconds, in 5 second increments. Click the Submit button once the update interval has been selected. 64 The total number of packets (including bad packets) received that were 64 octets in length (excluding framing bits but including FCS octets). 65-127 The total number of packets (including bad packets) received that were between 65 and 127 octets in length inclusive (excluding framing bits but including FCS octets). [. . . ]