Administrator Guide

ipv6 nd reachable-time
Configure the amount of time before an IPv6 neighbor is considered unreachable.
Syntax
ipv6 nd reachable-time reachable-time
To restore to default, use the no ipv6 nd reachable-time command.
Parameters
reachable-time Enter the reachable time in milliseconds. The value is from 0 to 3600000. The
default value is 0.
Default Disabled
Command Modes INTERFACE
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.12(1.0) Introduced on the S5048F–ON.
Legacy version Introduced on the S series and Z series.
ipv6 route
Establish a static IPv6 route.
Syntax
ipv6 route [vrf vrf-name] ipv6-address prefix-length {ipv6-address |
interface | interface ipv6-address} [distance] [name description] [tag
value] [permanent] [weight weight-value]
To remove the IPv6 route, use the no ipv6 route command.
Parameters
vrf vrf-name (Optional) Enter the keyword vrf followed by the name of the VRF to install IPv6
routes in that VRF.
ipv6-address
prefix-length
Enter the IPv6 address in the x:x:x:x::x format then the prefix length in the /x
format. The range is from /0 to /128.
NOTE: The :: notation specifies successive hexadecimal fields of zeros.
interface (OPTIONAL) Enter the following keywords and slot/port or number information:
● For a 1-GigabitEthernet interface, enter the keyword GigabitEthernet then
the slot/port information.
● For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
● For a Loopback interface, enter the keyword loopback then a number from 0
to 16383.
● For a port channel interface, enter the keywords port-channel then a
number.
● For a Null interface, enter the keyword null then the Null interface number.
● For a tunnel interface, enter the keyword tunnel then the tunnel interface
number. The range is from 1 to 16383.
● For a VLAN interface, enter the keyword VLAN then the vlan number. The
range is from 1 to 4094.
If you configure a static IPv6 route using an egress interface and enter the ping
command to reach the destination IPv6 address, the ping operation may not work.
792 IPv6 Basics