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ZT8101 User’s Guide 53
Using the Telnet Console
4. Use the spacebar to toggle these fields to the appropriate value.
5. Highlight APPLY and press Enter.
Switch Utilities
You can upgrade the switch’s firmware by transferring a new firmware file from an TFTP (Trivial
File Transfer Protocol) server to the switch. You can also load a configuration file into the switch
from an TFTP server or save the switch’s configuration file and a history log to an TFTP server.
The TFTP server must be running TFTP server software to perform the file transfer. TFTP server
software is a part of many network management software packages, or can be obtained as a
separate program.
The switch utilities also allow you to ping stations and to configure DNS relay and BOOTP/DHCP
relay.
To access these utilities, from the Main Menu select Switch Utilities and press Enter.
Field Description
State Enables or disables the currently selected ports.
Speed/Duplex
Specifies the speed and full- or half-duplex state of the ports. For 100 Mpbs
ports the choices are Auto, 10/Half, 10/Full, 100/Half, and 100/Full. For
gigabit ports, the choices are Auto,1000/Full, and 100/Full.
Flow Control Specifies the flow control mode for the port.
Learn
Enables or disables dynamic learning of MAC addresses. You can disable
MAC learning to increase the security of a specific port. Such ports only
receive broadcast traffic and packets that have a destination MAC address
that matches the port’s MAC address.
Switch Utilities Layer 3 Switch
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Switch Settings
Server IP Address : 10.40.44.60
Switch IP Address : 10.90.90.90
Subnet Mask : 255.0.0.0
Gateway Router : 0.0.0.0
-------------------------------------------------------------------------------
TFTP Services Others
Download Firmware from TFTP Server Ping Test
Download Configuration from TFTP Server BOOTP/DHCP Relay
Upload Settings to TFTP Server DNS Relay
Upload History Log to TFTP Server
Upload History Log to TFTP Server
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Function:
Message:
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