Physical Network Topology
Figure 1-1 IPv6 can't get access to the gateway
Fault Description
AR1 can’t ping AR2 based on ipv6 address.
Configuration Files
l AR1
#
sysname RouterA
#
ipv6
#
interface GigabitEthernet1/0/0
ipv6 enable
ipv6 address fc01::1/64
#
return
l AR2
#
sysname RouterB
#
ipv6
#
interface GigabitEthernet1/0/0
ipv6 enable
ipv6 address auto link-local
#
return
Troubleshooting Procedure
Step 1 Checking the ip address on AR1 and AR2.
AR1 is configured static ip address, and AR2 is configured learn from AR1 automatically
Step 2 Checking whether nd rd is enabled on AR1.
Step 3 Checking whether AR2 configured generating global ipv6 address
Step 4 After modify the commands, AR1 can ping ipv6 AR2.
Root Cause
The ipv6 address and nd is not configured.