ECS4110-52P_Management Guide

C HAPTER 46 | IP Interface Commands
ND Snooping
– 1463 –
ipv6 nd snooping
prefix timeout
This command sets the time to wait for an RA message before deleting an
entry in the prefix table. Use the no form to restore the default setting.
SYNTAX
ipv6 nd snooping prefix timeout timeout
no ipv6 nd snooping prefix timeout
timeout – The time to wait for an RA message to confirm that a
prefix entry is still valid. (Range: 3-1800 seconds)
DEFAULT SETTING
Set to the valid lifetime field in received RA packet
COMMAND MODE
Global Configuration
COMMAND USAGE
If ND snooping is enabled and an RA message is received on a trusted
interface, the switch will add an entry in the prefix table based upon the
Prefix Information contained in the message. If an RA message is not
received for a table entry with the same prefix for the specified timeout
period, the entry is deleted.
EXAMPLE
Console(config)#ipv6 nd snooping prefix timeout 200
Console(config)#
ipv6 nd snooping
max-binding
This command sets the maximum number of address entries in the
dynamic user binding table which can be bound to a port. Use the no form
to restore the default setting.
SYNTAX
ipv6 nd snooping max-binding max-bindings
no ipv6 nd snooping max-binding
max-bindings – The maximum number of address entries in the
dynamic user binding table which can be bound to a port.
(Range: 1-5)
DEFAULT SETTING
5
COMMAND MODE
Interface Configuration (Ethernet, Port Channel)