2-4
Display and maintain IPv6 Telnet
Table 2-5 Display and maintain IPv6 Telnet
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IPv6 Application Configuration Example
IPv6 Applications
Network requirements
In Figure 2-3, SWA, SWB, and SWC are three switches, among which SWA is a Switch 4210, SWB and
SWC are two switches supporting IPv6 forwarding. In a LAN, there is a Telnet server and a TFTP server
for providing Telnet service and TFTP service to the switch respectively. It is required that you telnet to
the telnet server from SWA and download files from the TFTP server.
Network diagram
Figure 2-3 Network diagram for IPv6 applications
SWA
SWB
SWC
3003::2/64
3003::1/64
3002::2/64
3002::1/64
3001::2/64
3001::4/64
3001::3/64
Telnet_Server TFTP_Server
Configuration procedure
You need configure IPv6 address at the switch’s and server’s interfaces and ensure that the route
between the switch and the server is accessible before the following configuration.
# Ping SWB’s IPv6 address from SWA.
<SWA> ping ipv6 3003::1
PING 3003::1 : 64 data bytes, press CTRL_C to break
Reply from 3003::1
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