Cisco 300 Series

IPv6 Commands
625 OL-32830-01 Command Line Interface Reference Guide
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• ND DAD—The state of duplicate address detection on the interface
(enabled or disabled).
• number of DAD attempts:—Number of consecutive neighbor solicitation
messages that are sent on the interface while duplicate address detection
is performed.
• ND reachable time—Displays the neighbor discovery reachable time (in
milliseconds) assigned to this interface.
• MLD Version—The version of MLD
• Tunnel mode—Specifies the tunnel mode: manual, 6to4, auto-tunnel or
isatap
• Tunnel Local IPv4 address—Specifies the tunnel local IPv4 address and
have one of the following formats:
- ipv4-address
- ipv4-address (auto)
- ipv4-address ( interface-id )
• Tunnel Remote Ipv4 address—Specifies the tunnel remote IPv4 address
Example 3. The show ipv6 interface command displays information about the
specified ISATAP tunnel:
switchxxxxxx# show ipv6 interface tunnel 1
Tunnel 1 is up/up
IPv6 is enabled, link-local address is FE80::0DB8:12AB:FA01
Global unicast address(es):
Ipv6 Global Address Type
2000:0DB8::2/64 (ANY) Manual
2000:0DB8::2/64 Manual
2000:1DB8::2011/64 Manual
Joined group address(es):
FF02::1
FF02::2