Administrator Guide

Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.11(0.0) Introduced on the C9010.
9.9(0.0) Introduced on the Z9500.
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S4810, S4820T, S5000, S6000, Introduced on the S6000–ON, 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 :
Gi 1/1
Dell#
Related Commands
• ipv6 nd ra-guard enable — congure the RA guard related commands.
• ipv6 nd ra-guard policy — dene the RA guard policy name and enter the RA guard policy list conguration
mode.
• device-role — specify the role of the device attached to the port.
• hop-limit — enable the verication of the advertised hop count limit.
• mtu — set the maximum transmission unit (MTU) value.
• other-cong-ag — enable the verication of the advertised other conguration parameter.
• reachable-time — set the advertised reachability time.
• retrans-timer — set the advertised retransmission time.
• router-preference maximum — enable the verication of the advertised default router preference (DRP) value.
• trusted-port — apply the policy to trusted ports.
• ipv6 nd raguard attach-policy — apply the IPv6 RA guard to a specic interface.
trusted–port
Allow bypassing the congured RA guard validation and forwards the RA packets received on the interface, which has the trusted port
policy attached.
Syntax
trusted-port
To reset the policy applied to the trusted port, use the no trusted-port command.
Defaults None
Neighbor Discovery Protocol (NDP) 1039