Administrator Guide

The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.7(0.0) Introduced on the S4810, S4820T, S5000, S6000, and Z9000 switches.
Example
Dell#show ipv6 nd ra-guard policy test
ipv6 nd ra-guard policy test
device-role router
hop-limit maximum 1
match ra ipv6-access-list access
other-config-flag on
router-preference maximum medium
trusted-port
Interfaces :
Te 1/1
Dell#
Related
Commands
● ipv6 nd ra-guard enable — Allows you to configure the RA guard related commands.
● ipv6 nd ra-guard policy — Defines the RA guard policy name and enter the RA guard policy list
configuration mode.
● device-role — Specifies the role of the device attached to the port.
● hop-limit — Enables the verification of the advertised hop count limit.
● mtu — Sets the maximum transmission unit (MTU) value.
● other-config-flag — Enables the verification of the advertised other configuration parameter.
● reachable-time — Sets the advertised reachability time.
● retrans-timer — Sets the advertised retransmission time.
● router-preference maximum — Enables the verification of the advertised default router preference
(DRP) value.
● trusted-port — Applies the policy to trusted ports.
● ipv6 nd raguard attach-policy — Applies the IPv6 RA guard to a specific interface.
show ipv6 neighbors
Display IPv6 discovery information. Entering the command without options shows all IPv6 neighbor addresses stored on the
control processor (CP).
Syntax
show ipv6 neighbors [ipv6-address| interface interface]
Parameters
ipv6-address Enter the IPv6 address of the neighbor in the x:x:x:x::x format.
NOTE: The :: notation specifies successive hexadecimal fields of zero.
interface
interface
Enter the keyword interface then the interface type and slot/port or number information:
● For a port channel interface, enter the keywords port-channel then a number.
● For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port information.
● For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.
● For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
Defaults none
Command Modes
● EXEC
828 Neighbor Discovery Protocol (NDP)