69-6
S
z
z
command to determine the interfaces of the source and the
-layer protocol between them are up.
z
Use the
display ipv6 route-table
command to verify that the destination is reachable.
the
ping ipv6
-t timeout
{
destination-ipv6-address | hostname
} [
-i
interface-type
e whether it is due
Unable to Run Traceroute
S
Una
Solution
z
Check that the destination host can be pinged.
ost can be pinged through, check whether the UDP port that was included in the
tracert ipv6
tracert ipv6
command
Unable to Run TFTP
S
Una
Solut
ute between the device and the TFTP server is up.
z
Check that the file system of the device is usable. You can check it by running the
dir
command in
iew.
nection to the TFTP
Unable to Run Telnet
Symp
Solution
z
Check that the Telnet server application is running on the server. Check the configuration allows
the server reachable.
z
Check that the route between the device and the TFTP server is up.
olution
Check that the IPv6 addresses are configured correctly.
Use the
display ipv6 interface
destination and the link
z
Use
interface-number
] command to increase the timeout time limit, so as to determin
to the timeout limit is too small.
ymptom
ble to trace the route by performing traceroute operations.
z
If the h
command is used by an application on the host. If yes, you need to use the
with an unreachable UDP port.
ymptom
ble to download and upload files by performing TFTP operations.
ion
z
Check that the ro
user v
z
Check that the ACL configured for the TFTP server does not block the con
server.
tom
Unable to login to Telnet server by performing Telnet operations.
