D-Link DGS-3130 Emulator - Page 287

DGS-3130 Layer 3 Stackable Managed Switch CLI Reference Guide ASSIGNED-LENGTH Specifies the prefix length to delegate to the user from the pool. The value of the assigned length cannot be less than the value of the prefix length. Default None. Command Mode Global Configuration Mode. Command Default Level Level: 12. Usage Guideline A local IPv6 prefix pool defines a block of prefixes. Define the pool with overlay prefixes with other pools. To modify the prefix for the local pool, remove the local pool first and re-create the pool. All of the prefixes that are already allocated will be freed. Example This example shows how to create a local IPv6 prefix pool named "prefix-pool" and use the local pool in the DHCP pool "pool1". Switch# configure terminal Switch(config)# ipv6 local pool prefix-pool 3004:DB8::/48 64 Switch(config)# ipv6 dhcp pool pool1 Switch(config-dhcp)# prefix-delegation pool prefix-pool lifetime 300 200 Switch(config-dhcp)# 25-10 prefix-delegation This command is used to specify a prefix to be delegated to the specified client. Use the no form of this command to remove the static binding prefix. prefix-delegation IPV6-PREFIX/PREFIX-LENGTH CLIENT-DUID [iaid IAID] [lifetime VALID-LIFETIME PREFERRED-LIFETIME] no prefix-delegation IPV6-PREFIX/PREFIX-LENGTH Parameters IPV6-PREFIX PREFIX-LENGTH CLIENT-DUID iaid IAID lifetime VALID-LIFETIME PREFERRED-LIFETIME Specifies the IPv6 prefix to delegate to the specific client. Specifies the length of the IPv6 prefix. Specifies the DHCP unique identifier (DUID) of the client to get the delegation. (Optional) Specifies the identity association identifier (IAID). An IAID uniquely identifies a collection of prefixes assigned to the requesting router. (Optional) Specifies the valid lifetime of the prefix in seconds. The valid lifetime should be greater than preferred lifetime. This value must be between 60 and 4294967295, or infinite. If the lifetime is not specified, the default valid lifetime is 2592000 seconds (30 days). (Optional) Specifies the preferred lifetime of the prefix in seconds. This value must be between 60 and 4294967295, or infinite. If the lifetime is not specified, the default preferred lifetime is 604800 seconds (7 days) 283