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DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide
Default
By default, this option is client.
Command Mode
DHCPv6 Guard Policy Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
The command is used to specify the role of the attached device. By default, the device role is client,
and all DHCPv6 server messages that came from this port will be dropped. If the device role is set to
server, DHCPv6 server messages are allowed on this port.
Example
This example shows how to create a DHCPv6 guard policy and set the device's role as the server.
Switch# configure terminal
Switch(config)# ipv6 dhcp guard policy dhcpguard1
Switch(config-dhcp-guard)# device-role server
Switch(config-dhcp-guard)#
20-3
match ipv6 access-list
This command is used to verify the sender's IPv6 address in server messages. Use the no form of
this command to disable the verification.
match ipv6 access-list IPV6-ACCESS-LIST-NAME
no match ipv6 access-list
Parameters
IPV6-ACCESS-LIST-NAME
Default
By default, this option is disabled.
Command Mode
DHCPv6 Guard Policy Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
This command is used to filter DHCPv6 server message based on sender's IP address. If the match
ipv6 access-list command is not configured, all server messages are bypassed. An access list is
configured by the ipv6 access-list command.
Example
This example shows how to create a DHCPv6 guard policy and matches the IPv6 addresses in the
access list named list1.
server messages are allowed on this port.
Specifies the IPv6 access list to be matched.
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