Cisco Catalyst 2960 Series, Configuration Manual

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Purpose Command or Action
Confirms that the policy is attached to the specified
interface without exiting the configuration mode. do show running-config interfaceportchannel_interface_name
Example:
Switch#(config-if-range)# do show running-config
int po11
Step 4
Related Topics
Information about First Hop Security in IPv6, on page 678
How to Configure an IPv6 DHCP Guard Policy
Beginning in privileged EXEC mode, follow these steps to configure an IPv6 DHCP (DHCPv6) Guard policy:
SUMMARY STEPS
1.
configure terminal
2. [ no ] ipv6 dhcp guard policy policy-name
3.
[ no ] device-role { client | server }
4. [
no
]
match server access-list ipv6-access-list-name
5. [ no ] match reply prefix-list ipv6-prefix-list-name
6.
[ no ] preference { max limit | min limit }
7. [ no ] trusted-port
8. default { device-role | trusted-port }
9.
do show ipv6 dhcp guard policy policy_name
DETAILED STEPS
Purpose Command or Action
Enters the global configuration mode. configure terminal
Example:
Switch# configure terminal
Step 1
Specifies the DHCPv6 Guard policy name and enters DHCPv6
Guard Policy configuration mode. [ no ] ipv6 dhcp guard policy policy-name
Example:
Switch(config)# ipv6 dhcp guard policy
example_policy
Step 2
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
700
How to Configure an IPv6 DHCP Guard Policy