Cisco Sx350

IPv6 First Hop Security
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide 662
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switchxxxxxx(config)# ipv6 neighbor binding address-config stateless
Example 4. The following example specifies that only the stateless IPv6 address
configuration and assignment by DHCPv6 methods can be applied and binding
only from NDP messages is supported:
switchxxxxxx(config)# ipv6 neighbor binding address-prefix-validation
switchxxxxxx(config)# ipv6 neighbor binding address-config stateless dhcp
Example 5. The following example specifies that global IPv6 addresses can be
assigned only by DHCPv6:
switchxxxxxx(config)# ipv6 neighbor binding address-config dhcp
29.40 ipv6 neighbor binding address-prefix
To define a static prefix for global IPv6 addresses bound from NDP messages, use
the ipv6 neighbor binding address-prefix command in Global Configuration mode.
To delete the prefix, use the no form of this command.
Syntax
ipv6 neighbor binding address-prefix vlan
vlan-id ipv6-prefix / prefix-length
[autoconfig]
no ipv6 neighbor binding address-prefix [vlan
vlan-id ] [ ipv6-prefix / prefix-length ]
Parameters
• ipv6-prefix / prefix-length —IPv6 prefix.
• vlan vlan-id —ID of the specified VLAN.
• autoconfig—The prefix can be used for stateless configuration.
Default Configuration
No static prefix