Edge-Core ECS4110-28T, Management Manual, Page: 1464 / 1514

C
HAPTER
46
| IP Interface Commands
ND Snooping
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E
XAMPLE
Console(config)#ipv6 nd snooping prefix timeout 200
Console(config)#
ipv6 nd snooping
trust
This command configures a port as a trusted interface from which prefix
information in RA messages can be added to the prefix table, or NS
messages can be forwarded without validation. Use the no form to restore
the default setting.
S
YNTAX
[ no ] ipv6 nd snooping trust
D
EFAULT
S
ETTING
Not trusted
C
OMMAND
M
ODE
Interface Configuration (Ethernet, Port Channel)
C
OMMAND
U
SAGE
◆
In general, interfaces facing toward to the network core, or toward
routers supporting the Network Discovery protocol, are configured as
trusted interfaces.
◆
RA messages received from a trusted interface are added to the prefix
table and forwarded toward their destination.
◆
NS messages received from a trusted interface are forwarded toward
their destination. Nothing is added to the dynamic user binding table.
E
XAMPLE
Console(config)#interface ethernet 1/1
Console(config-if)#ipv6 nd snooping trust
Console(config-if)#
clear ipv6 nd
snooping binding
This command clears all entries in the dynamic user address binding table.
S
YNTAX
clear ipv6 nd snooping binding
C
OMMAND
M
ODE
Privileged Exec