Users 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
9.9(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, S6000–ON, 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.
Parameters
host Enter the keyword host to set the device-role as host.
router Enter the keyword router to set the device-role as router.
Defaults None
Command Modes POLICY LIST CONFIGURATION
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
9.9(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, S6000–ON, and Z9000 switches.
Related Commands
• ipv6 nd raguard policy policy-name — dene the RA guard policy name and enter the RA guard policy
conguration mode.
• ipv6 nd ra-guard enable — congure the RA guard related commands.
hop-limit
Enable the verication of the advertised hop count limit. If this command is not congured, the verication process is bypassed.
Syntax
hop-limit {maximum | minimum limit}
To reset the hop count limit, use the no hop-limit {maximum | minimum limit} command.
Neighbor Discovery Protocol (NDP) 969