Edge-Core ECS4660-28F, Management Manual, Page: 1688 / 2020

C
HAPTER
49
| IP Interface Commands
IPv6 Interface
– 1688 –
◆
Setting the neighbor solicitation interval to 0 means that the configured
time is unspecified by this router.
E
XAMPLE
The following sets the interval between sending neighbor solicitation
messages to 30000 milliseconds:
Console(config)#interface vlan 1
Console(config)#pv6 nd ns-interval 30000
Console(config)#end
Console#show ipv6 interface
VLAN 1 is up
IPv6 is enabled.
Link-local address:
FE80::200:E8FF:FE90:0/64
Global unicast address(es):
2009:DB9:2229::79, subnet is 2009:DB9:2229:0::/64
Joined group address(es):
FF01::1/16
FF02::1/16
FF02::1:FF00:79/104
FF02::1:FF90:0/104
IPv6 link MTU is 1500 bytes
ND DAD is enabled, number of DAD attempts: 1.
ND retransmit interval is 1000 milliseconds
ND advertised retransmit interval is 0 milliseconds
ND reachable time is 30000 milliseconds
ND advertised reachable time is 0 milliseconds
ND advertised router lifetime is 1800 seconds
Console#
R
ELATED
C
OMMANDS
show running-config (904)
ipv6 nd raguard
This command blocks incoming Router Advertisement and Router Redirect
packets. Use the no form to disable this feature.
S
YNTAX
[ no ] ipv6 nd raguard
D
EFAULT
S
ETTING
Disabled
C
OMMAND
M
ODE
Interface Configuration (Ethernet, Port Channel)
C
OMMAND
U
SAGE
◆
IPv6 Router Advertisements (RA) convey information that enables
nodes to auto-configure on the network. This information may include
the default router address taken from the observed source address of
the RA message, as well as on-link prefix information. However,
unintended misconfigurations, or possibly malicious attacks on the