Service Manual
Version Description
9.7(0.0) Introduced on the S4810, S4820T, S5000, S6000, S6000–ON, and Z9000
switches.
Related
Commands
● ipv6 nd raguard policy policy-name — Defines the RA guard policy name and enter the RA guard
policy configuration mode.
● ipv6 nd ra-guard enable — Allows you to configure the RA guard related commands.
hop-limit
Enable the verification of the advertised hop count limit. If this command is not configured, the verification process is bypassed.
Syntax
hop-limit {maximum | minimum limit}
To reset the hop count limit, use the no hop-limit {maximum | minimum limit} command.
Parameters
maximum
limit
Enter the keyword maximum then the hop limit value. The range is from 0 to 254.
minimum
limit
Enter the keyword minimum then the hop limit value. The range is from 0 to 254.
Defaults none
Command Modes POLICY LIST CONFIGURATION
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
9.9(0.0) Introduced on the Z9500.
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 ra-guard enable—Allows you to configure the RA guard related commands.
● ipv6 nd raguard policy policy-name — Defines the RA guard policy name and enter the RA guard
policy configuration mode.
ipv6 nd ra-guard attach-policy
Apply the IPv6 RA guard to a specific interface.
Syntax
ipv6 nd ra-guard attach—policy policy-name [vlan [vlan 1, vlan 2, vlan
3.....]]
Parameters
policy
policy-
name
Enter the keyword policy then the policy name. The policy-name allows a
maximum of 140 characters.
vlan
[vlan 1, vlan
2, vlan 3........]
Enter the keyword vlan then the VLAN range. The VLAN range is from 1 to 4094.
Defaults none
Command Modes INTERFACE
964 Neighbor Discovery Protocol (NDP)