ECS4110-28T_Management Guide

C HAPTER 46 | IP Interface Commands
ND Snooping
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This section describes commands used to configure ND Snooping.
ipv6 nd snooping This command enables ND snooping globally or on a specified VLAN or
range of VLANs. Use the no form to disable this feature.
SYNTAX
[no] ipv6 nd snooping [vlan {vlan-id | vlan-range}]
vlan-id - VLAN ID. (Range: 1-4094)
vlan-range - A consecutive range of VLANs indicated by the use a
hyphen, or a random group of VLANs with each entry separated by
a comma.
DEFAULT SETTING
Disabled
COMMAND MODE
Global Configuration
Table 218: ND Snooping Commands
Command Function Mode
ipv6 nd snooping Enables ND snooping globally or on a specified VLAN
or range of VLANs
GC
ipv6 nd snooping
auto-detect
Enables automatic validation of binding table entries
by periodically sending NS messages and awaiting
NA replies
GC
ipv6 nd snooping auto-
detect retransmit count
Sets the number of times to send an NS message to
determine if a binding is still valid
GC
ipv6 nd snooping auto-
detect retransmit interval
Sets the interval between sending NS messages to
determine if a binding is still valid
GC
ipv6 nd snooping prefix
timeout
Sets the time to wait for an RA message before
deleting an entry in the prefix table
GC
ipv6 nd snooping
max-binding
Sets the maximum number of address entries which
can be bound to a port
IC
ipv6 nd snooping trust 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
IC
clear ipv6 nd snooping
binding
Clears all entries in the address binding table PE
clear ipv6 nd snooping
prefix
Clears all entries in the prefix table PE
show ipv6 nd snooping Shows configuration settings for ND snooping PE
show ipv6 nd snooping
binding
Shows entries in the binding table PE
show ipv6 nd snooping
prefix
Show entries in the prefix table PE