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DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide
ipv6 nd suppress-ra
no ipv6 nd suppress-ra
Parameters
None.
Default
By default, this feature is enabled on a VLAN interface and disabled on a tunnel interface.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
Use this command to disable the sending of RA messages on the interface. Use the no command to
re-enable the sending of RA messages on an ISATAP tunnel interface.
Example
This example shows how to suppress the sending of RA on VLAN 1.
Switch# configure terminal
Switch(config)# interface vlan1
Switch(config-if)# ipv6 nd suppress-ra
Switch(config-if)#
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ipv6 nd reachable-time
This command is used to configure the reachable time used in the ND protocol. Use the no command
to return this to the default value.
ipv6 nd reachable-time MILLI-SECONDS
no ipv6 nd reachable-time
Parameters
MILLI-SECONDS
Default
The default value advertised in RA is 1200000 milliseconds.
The default value used by the router is 1200000 milliseconds (1200 seconds).
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
The configured time is used by the router on the interface and is also advertised in RA message. If
the specified time is 0, the router will use 1200 seconds on the interface and advertise 1200
(unspecified) in RA message. The reachable time is used by the IPv6 node in determining the
reachability of the neighboring nodes.
Enter the reachable time used in the ND protocol here. The range is
from 0 to 3600000 milliseconds in multiples of 1000 milliseconds.
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