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DGS-3120 Series Managed Switch CLI Reference Guide 
367 
 
<ipif_name 12> - Enter the IP interface name here. This name can be up to 12 characters 
 - Specify that all the interface will be displayed. 
ipv6address - The neighbor’s address. 
<ipv6addr> - Enter the IPv6 address here. 
static - Static neighbor cache entry. 
dynamic - Dynamic entries. 
all - All entries include static and dynamic entries. 
 
Restrictions 
None  
 
Example 
Show all neighbor cache entries of IP interface “System”: 
DGS-3120-24TC:admin#show ipv6 neighbor_cache ipif System all 
Command: show ipv6 neighbor_cache ipif System all 
 
 
3FFC::1                                 State: Static 
MAC Address : 00-01-02-03-04-05         Port : NA 
Interface   : System                    VID  : 1 
 
Total Entries: 1 
 
 
DGS-3120-24TC:admin# 
 
35-4  config ipv6 nd ns retrans_time 
Description 
This command is used to configure the IPv6 ND neighbor solicitation retransmit time, which is 
between retransmissions of neighbor solicitation messages to a neighbor when resolving the 
address or when probing the reachability of a neighbor. 
 
Format 
config ipv6 nd ns ipif <ipif_name 12> retrans_time <millisecond 0-4294967295> 
 
Parameters 
ipif - The IPv6 interface name 
<ipif_name 12> - Enter the IP interface name here. This name can be up to 12 characters 
long. 
retrans_time - Neighbor solicitation’s re-transmit timer in millisecond.  
<millisecond 0-4294967295> - Enter the re-transmit timer value here. This value must be 
between 0 and 4294967295 milliseconds. 
 
Restrictions 
Only Administrator, Operator and Power-User level users can issue this command.