B
ASIC
IP C
ONFIGURATION
36-41
Example
The following configures five neighbor solicitation attempts for addresses
configured on VLAN 1. The show ipv6 interface command indicates that
the duplicate address detection process is still on-going.
Related Commands
ipv6 nd ns interval (36-41)
show ipv6 neighbors (36-43)
ipv6 nd ns interval
This command configures the interval between transmitting IPv6
neighbor solicitation messages on an interface. Use the no form to restore
the default value.
Syntax
ipv6 nd ns-interval milliseconds
no ipv6 nd ns-interval
milliseconds - The interval between transmitting IPv6 neighbor
solicitation messages. (Range: 1000-3600000)
Default Setting
• 1000 milliseconds is used for neighbor discovery operations
• 0 milliseconds is advertised in router advertisements
Console(config)#interface vlan 1
Console(config-if)#ipv6 nd dad attempts 5
Console(config-if)#end
Console#show ipv6 interface
Vlan 1 is up
IPv6 is stalled.
Link-local address:
FE80::200:E8FF:FE90:0/64 [TENTATIVE]
Global unicast address(es):
2009:DB9:2229::79, subnet is 2009:DB9:2229:0::/64 [TENTATIVE]
Joined group address(es):
FF01::1/16
FF02::1/16
FF02::1:FF00:79/104
FF02::1:FF90:0/104
MTU is 1500 bytes.
ND DAD is enabled, number of DAD attempts: 5.
ND retransmit interval is 1000 milliseconds
Console#