Chapter 25
| IP Interface Commands
IPv6 Interface
– 548 –
IPv6 Interface
This switch supports the following IPv6 interface commands.
Table 121: IPv6 Configuration Commands
Command Function Mode
Interface Address Configuration and Utilities
ipv6 default-gateway Sets an IPv6 default gateway for traffic with no known next
hop
GC
ipv6 address Configures an IPv6 global unicast address, and enables
IPv6 on an interface
IC
ipv6 address autoconfig Enables automatic configuration of IPv6 global unicast
addresses on an interface and enables IPv6 on the interface
IC
ipv6 address eui-64 Configures an IPv6 global unicast address for an interface
using an EUI-64 interface ID in the low order 64 bits, and
enables IPv6 on the interface
IC
ipv6 address link-local Configures an IPv6 link-local address for an interface and
enables IPv6 on the interface
IC
ipv6 enable Enables IPv6 on an interface that has not been configured
with an explicit IPv6 address
IC
ipv6 mtu Sets the size of the maximum transmission unit (MTU) for
IPv6 packets sent on an interface
IC
show ipv6 default-gateway Displays the current IPv6 default gateway NE, PE
show ipv6 interface Displays the usability and configured settings for IPv6
interfaces
NE, PE
show ipv6 mtu Displays maximum transmission unit (MTU) information for
IPv6 interfaces
NE, PE
show ipv6 traffic Displays statistics about IPv6 traffic NE, PE
clear ipv6 traffic Resets IPv6 traffic counters PE
ping6 Sends IPv6 ICMP echo request packets to another node on
the network
PE
Neighbor Discovery
ipv6 nd dad attempts Configures the number of consecutive neighbor
solicitation messages sent on an interface during duplicate
address detection
IC
ipv6 nd ns-interval Configures the interval between IPv6 neighbor solicitation
retransmissions on an interface
IC
ipv6 nd reachable-time Configures the amount of time that a remote IPv6 node is
considered reachable after some reachability confirmation
event has occurred
IC
clear ipv6 neighbors Deletes all dynamic entries in the IPv6 neighbor discovery
cache
PE
show ipv6 neighbors Displays information in the IPv6 neighbor discovery cache PE
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