Ipv6 General-Prefix; Ipv6 Local Pool - Edge-Core ES4624-SFP Basic Management Manual

between 0 and 255, and with 0 by defaut. The bigger the preference value is, the higher
the priority of the DHCPv6 server. If the allow-hint option has been specified, the client
expected value of parameters will be appended in its request packets.
Command Mode: Interface Configuration Mode.
Default: DHCPv6 address pool based on port is not configured by default.
Usage Guide: This command configure the DHCPv6 address pool which is applied by
the DHCPv6 server for the specified interface, as well as optional parameters. One VLAN
can bind many DHCPv6 address pools and assign the address for DHCPv6 request
packet from direct-link and relay delegation.
Example:
Switch(Config-if-Vlan1)#ipv6 dhcp server PoolA preference 80 rapid-commit allow-hint

15.6.16 ipv6 general-prefix

Command：ipv6 general-prefix <prefix-name> <ipv6-prefix/prefix-length>
no ipv6 general-prefix <prefix-name>
Function: To define an IPv6 general prefix. The no form of this command will delete the
configuration.
Parameter: <prefix-name> is a character string less than 32 characters, to used as IPv6
general prefix name. <ipv6-prefix/prefix-length> is defined as IPv6 general prefix.
Command Mode: Global Mode.
Default: IPv6 general prefix is not configured by default.
Usage Guide: If IPv6 general prefix is configured, the interface will use the configured
prefix for IPv6 address generating. Commonly, the general prefix is used for enterprise
IPv6 prefix. And when entering an IPv6 address, users can simply add the address suffix
of to the name of the general prefix. The configured address prefix will be reserved in the
general address prefix pool. At most 8 general prefix can be configured at the same time.
When trying to remove a configured general prefix name, the operation will fail if any
interfaces used the configured prefix. Only one general prefix for an prefix name. The
general prefix can not use the same prefix definition with prefixes learnt from prefix
delegation.
Example: To set the prefix of 2001:da8:221::/48 to general prefix my-prefix.
Switch(config)#ipv6 general-prefix my-prefix 2001:da8:221::/48

15.6.17 ipv6 local pool

Command：ipv6 local pool <poolname> <prefix/prefix-length> <assigned-length>
no ipv6 local pool <poolname>
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