2-3Table 2-3 Download/upload files to TFTP serversTo do… Use the command… RemarksDownload/ Upload filesfrom TFTP servertftp ipv6 remote-system [ -iinterface-type interface-number ] { get |put } source-filename[ destination-filename ]RequiredAvailable in user viewWhen you use the tftp ipv6 command to connect to the TFTP server, you must specify the “–i” keywordif the destination address is a link-local address.IPv6 TelnetTelnet protocol belongs to application layer protocols of the TCP/IP protocol suite, and is used toprovide remote login and virtual terminals. The device can be used either as a Telnet client or a Telnetserver.As the following figure shows, the Host is running Telnet client application of IPv6 to set up an IPv6Telnet connection with Device A, which serves as the Telnet server. If Device A again connects toDevice B through Telnet, the Device A is the Telnet client and Device B is the Telnet server.Figure 2-2 Provide Telnet servicesDevice A Device BHostTelnet Client Telnet Client Telnet ServerTelnet ServerConfiguration prerequisitesEnable Telnet on the Telnet server and configure the authentication method. For details, refer to Login.Table 2-4 Set up IPv6 Telnet connectionsTo do… Use the command… RemarksPerform the telnet commandon the Telnet client to log in toother devicestelnet ipv6 remote-system [ -iinterface-type interface-number ][ port-number ]RequiredAvailable in user viewWhen you use the telnet ipv6 command to connect to the Telnet server, you must specify the “–i”keyword if the destination address is a link-local address.