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ipv6 route
<ipv6-prefix/prefix-length>
{<nexthop-ipv6-addre ss> |<interfac
e-type interface-number> |
{<nexthop-ipv6-addre ss>
<interface-type
interface-number>}} [di stance]
no ipv6 route
<ipv6-prefix/prefix-length>
{<nexthop-ipv6-addre ss> |<interfac
e-type interface-number>
|{<nexthop-ipv6-addre ss>
<interface-type
interface-number>}} [di stance]
2. IPv6 Neighbor Di scovery Configuration
(1) Configure DA D Neighbor solicitation Message number
Command
Interface Configuration Mode
ipv6 nd dad attempts <value>
no ipv6 nd dad attempts <value>
(2) Configure Send Neighbor solicitation Message Interval
Command
Interface Configuration Mode
ipv6 nd ns-interval <seconds>
no ipv6 nd ns-interval <seconds>
(3) Enable and disable rout er advertisement
Command
Interface Configuration Mode
ipv6 nd suppre ss-ra
no ipv6 nd suppre ss-ra
(4) Configure Router Lifespan
Command
Interface Configuration Mode
ipv6 nd ra-lifetime <seconds>
no ipv6 nd ra-lifetime <seconds>
Configure
IP v6
static
command cancels IP v6 static routing.
Explanation
Set the neighbor query message number sent in
sequence when the interface makes duplicate
address detection. The no command res umes
default value (1).
Explanation
Set the interval of t he interface to send neighbor
query message. The NO command res umes
default value (1 second).
Explanation
Forbid IP v6 Router Advertisement. The NO
command enables IP v6 rout er advertisement.
Explanation
Configure Router advertisement Lifespan. The
NO command res umes default value (1800
seconds).
21-6
routing.
The
no
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Troubleshooting
