Clearing Ipv6 Neighbor Discovery Cache; Configuring Neighbor Discovery Parameters; Duplicate Address Detection Attempts - Cisco MDS 9000 series Configuration Manual

Chapter 8 Configuring IPv6 for Gigabit Ethernet Interfaces
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Sent:

Clearing IPv6 Neighbor Discovery Cache

You can clear the IPv6 neighbor discovery cache using the clear ipv6 neighbor command in EXEC
mode.
switch# clear ipv6 neighbor

Configuring Neighbor Discovery Parameters

You can configure the following neighbor discovery parameters:
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Note We recommend that you use the factory-defined defaults for these parameters.
This section includes the following topics:
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Duplicate Address Detection Attempts

To configure the number of duplicate address detection attempts, follow these steps:
Command or Action
Step 1
switch# config t
switch(config)#
Step 2
switch(config)# interface gigabitethernet 3/1
switch(config-if)#
OL-19525-01,Cisco MDS NX-OS Release 4.2(1)
0 group query, 0 group report, 0 group reduce
0 router solicit, 69 router advert
0 neighbor solicit, 31 neighbor advert
55 total, 0 errors, 0 unreachables, 0 time exceeded
0 too big, 0 param probs, 0 admin prohibs
0 echos, 0 echo reply, 0 redirects
0 group query, 20 group report, 2 group reduce
0 router solicit, 0 router advert
0 neighbor solicit, 33 neighbor advert
Duplicate address detection attempts
Reachability time
Retransmission timer
Duplicate Address Detection Attempts, page 8-22
Reachability Time, page 8-23
Retransmission Time, page 8-23
Verifying Neighbor Discovery Parameter Configuration, page 8-23
Configuring Neighbor Discovery Parameters
Purpose
Enters configuration mode.
Specifies an interface and enters interface
configuration submode.
Cisco MDS 9000 Family NX-OS IP Services Configuration Guide
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