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29
623
29.14 ipv6 dhcp guard attach-policy (port
mode)
To attach a DHCPv6 Guard policy to a specific port, use the ipv6 dhcp guard
attach-policy command in Interface Configuration mode. To return to the default,
use the no form of this command.
Syntax
ipv6 dhcp guard attach-policy
no ipv6 dhcp guard attach-policy [
Parameters
•
policy-name
—The DHCPv6 Guard policy name (up to 32 characters).
•
vlan-list
vlan
—Specifies that the DHCPv6 Guard policy is to be attached to
the VLAN(s) in
applied to all VLANs on the device on which DHCPv6 Guard is enabled.
Default Configuration
The DHCPv6 Guard default policy is applied.
Command Mode
Interface (Ethernet, Port Channel) Configuration mode
User Guidelines
Use this command to attach a DHCPv6 Guard policy to a port.
Each time the command is used, it overrides the previous command within the
same policy.
If a policy specified by the
rejected.
Multiple policies with the vlan keyword can be attached to the same port if they
do not have common VLANs.
The set of rules that is applied to an input packet is built in the following way:
•
The rules, configured in the policy attached to the port on the VLAN on
which the packet arrived are added to the set.
policy-name
policy-name
vlan-list
. If the vlan keyword is not configured, the policy is
policy-name
argument is not defined, the command is
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide
IPv6 First Hop Security
vlan-list
[vlan
]
]
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