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• Host mode — When a policy with device role as host is applied on an interface, all the RA packets are
dropped without validation. You can also configure the host mode policy with VLAN option to drop
the RA packets on that specific VLAN and port.
• Router mode — When a policy with device role as router is applied on an interface, all the RA packets
are validated based on the configuration information in the policy. Similarly, you can also apply this
mode over any specific VLAN and the validation is performed only for that particular VLAN RA packets.
To configure the IPv6 RA guard, use the following Dell Networking OS commands.
debug ipv6 nd ra-guard
Enable debugging for IPv6 RA guard snooping information.
Syntax
debug ipv6 nd ra-guard [interface_type slot/port | count value]
Parameters
interface_type
slot/port
Enter the one of the following interfaces and slot/port
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.
count value Enter the keyword count then the number of debug
outputs. The range is from 1 to 65534. The default is infinity.
Defaults none
Command
Modes
EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference 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.
device-role
Specify the role of the device attached to the port.
Syntax
device-role {host | router}
To reset the device role, use the no device-role {host | router}
command.
Neighbor Discovery Protocol (NDP)
1227