nd-snooping ra-drop - 188金宝搏的网址

Syntax

nd-snooping ra-drop no nd-snooping ra-drop

描述

This command enables Routing Advertisement (RA) drop on the selected VLAN. When enabled, ingress RA packets on the selected VLAN are blocked on both trusted and untrusted ports. When disabled, RA packets are forwarded on the selected VLAN with ND snooping trusted port validation. RA drop is disabled by default.

NOTE:

ND snooping must be enabled in both the config context and the config-vlan context before this command can be used.

The no form of the command disables ND snooping RA drop on the selected VLAN.

Command context

config-vlan

权威

Administrators or local user group members with execution rights for this command.

Examples

使ND snooping RA drop on VLAN 100:

switch(config)#nd-snooping enablevlan 100switch(config-vlan-100)#nd-snooping ra-dropswitch(config-vlan-100)#exitswitch(config)#

Disabling ND snooping RA drop on VLAN 100:

switch(config)#vlan 100switch(config-vlan-100)#no nd-snooping ra-dropswitch(config-vlan-100)#exitswitch(config)#