Reference Guide

Version Description
9.7(0.0) Introduced on the S4810, S4820T, S5000, S6000, and
Z9000 switches.
Example
Reveiwers, is this example good for C9000 ?
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 1/1/1
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 information about the IPv6 neighbors discovered on the switch CPUs.
C9000 Series
Syntax
show ipv6 neighbors [cpu rp] [ipv6–address] {ipv6–address}]
[interface interface [vrf vrf-name]
Parameters
vrf vrf-name (OPTIONAL) Enter the keyword vrf followed by the name
of the VRF to display the neighbors corresponding to that
VRF.
Neighbor Discovery Protocol (NDP)
1363