Users Guide

Version Description
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 :
Te 1/1
Dell#
Related
Commands
• ipv6 nd ra-guard enable — configure the RA guard related commands.
• ipv6 nd ra-guard policy — define the RA guard policy name and enter the RA
guard policy list configuration mode.
• device-role — specify the role of the device attached to the port.
• hop-limit — enable the verification of the advertised hop count limit.
• mtu — set the maximum transmission unit (MTU) value.
• other-config-flag — enable the verification of the advertised other configuration
parameter.
• reachable-time — set the advertised reachability time.
• retrans-timer — set the advertised retransmission time.
• router-preference maximum — enable the verification 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 specific interface.
trusted-port
Allow bypassing the configured 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.
Neighbor Discovery Protocol (NDP) 1337