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xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
281
<pool_name 12> - (Optional) Enter the DHCPv6 pool name to be displayed here. This name
can be up to 12 characters long.
If no parameters are specified, all the DHCPv6 pools will be displayed.
Restrictions
None.
Example
To show the DHCPv6 pool by specifying the pool name pool1:
DGS-3420-28SC:admin# show dhcpv6 pool pool1
Command: show dhcpv6 pool pool1
Pool Name : pool1
Begin Network Address : 2000::1/64
End Network Address : 2000::200/64
Domain Name : domain.com
DNS Server Address : 2000::ff
: 2000::fe
Preferred Lifetime : 604800 (sec)
Valid Lifetime : 2592000 (sec)
Total Pool Entry: 1
DGS-3420-28SC:admin#
24-4 config dhcpv6 pool ipv6network_addr
Description
This command is used to configure the range of IPv6 network addresses for the DHCPv6 pool.
The IPv6 addresses in the range are free to be assigned to any DHCPv6 client. When the
DHCPv6 server receives a request from the client, the server will automatically find an available
pool to allocate an IPv6 address.
The begin_networkaddr and end_networkaddr must observer some rules as followed:
The prefix of the begin_networkaddr and end_networkaddr are not consistence, otherwise, the
switch will print an error message: The prefix of begin_networkaddr and end_networkaddr must be
consistence.(e.g.: the begin_networkaddr is 2000::1/64, and the end_networkaddr is 3000::100/64)
The begin address must not be large than end address, otherwise, the switch will print an error
message: The begin IPv6 address must be lower than or equal to the end IPv6 address.(e.g.: the
begin_networkaddr is 2000::200/64, and the end_networkaddr is 2000::100/64)
There must not be intersection between the IPv6 address ranges of two pools, otherwise, the
Switch will print an error message: IPv6network address collision. (e.g.: pool1: 2000::1/64 ---
2000::100/64, pool2: 2000::50/64 --- 2000::200/64)
The IPv6 network address can’t be Link-local address and Multicast address, otherwise, the
Switch will print an error message: “The IPv6 network address can’t be Link-local address or
Multicast address. “ (e.g.:: pool1: FE80::1/64 --- FE80::100/64, pool2: FE80::200/64 ---
FE80::300/64