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IPv6 First Hop Security
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide
switchxxxxxx(config)#
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)#
switchxxxxxx(config)#
Example 5. The following example specifies that global IPv6 addresses can be
assigned only by DHCPv6:
switchxxxxxx(config)#
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
[autoconfig]
no ipv6 neighbor binding address-prefix [vlan
Parameters
•
ipv6-prefix
prefix-length
/
•
vlan-id
vlan
—ID of the specified VLAN.
•
autoconfig—The prefix can be used for stateless configuration.
Default Configuration
No static prefix
ipv6 neighbor binding address-config stateless
ipv6 neighbor binding address-prefix-validation
ipv6 neighbor binding address-config stateless dhcp
ipv6 neighbor binding address-config dhcp
vlan-id ipv6-prefix
—IPv6 prefix.
prefix-length
/
vlan-id
ipv6-prefix
prefix-length
] [
/
29
]
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