H3C S3100 8C SI User Manual

Operation Manual – IPv6 Management
H3C S3100 Series Ethernet Switches Chapter 1 IPv6 Configuration
1-14
To do… Use the command… Remarks
Configure the attempts to
send an NS message for
duplicate address
detection
ipv6 nd dad attempts
value
Optional
1 by default. When the
value argument is set to 0,
the duplicate address
detection is disabled.
IV. Configure the NS Interval
After a device sends an NS message, if it does not receive a response within a specific
period, the device will send another NS message. You can configure the interval for
sending NS messages.
Table 1-9 Configure the NS interval
To do… Use the command… Remarks
Enter system view
system-view
—
Enter VLAN interface
view
interface interface-type
interface-number
—
Specify the NS interval
ipv6 nd ns retrans-timer
value
Optional
1,000 milliseconds by
default
V. Configure the neighbor reachable timeout time on an interface
After a neighbor passed the reachability detection, the device considers the neighbor to
be reachable in a specific period. However, the device will examine whether the
neighbor is reachable again when there is a need to send packets to the neighbor after
the neighbor reachable timeout time elapsed.
Table 1-10 Configure the neighbor reachable timeout time on an interface
To do… Use the command… Remarks
Enter system view
system-view
—
Enter VLAN interface view
interface interface-type
interface-number
—
Configure the neighbor
reachable timeout time
ipv6 nd nud
reachable-time value
Optional
30,000 milliseconds

H3C S3100 8C SI Specifications

General

Brand	H3C
Model	S3100 8C SI
Category	Switch
Language	English