Ipv6 Dhcp Server Forbidden-Prefix - HP MSR Series Command Reference Manual

Use undo ipv6 dhcp server forbidden-address to remove the configuration.
Syntax
ipv6 dhcp server forbidden-address start-ipv6-address [ end-ipv6-address ] [ vpn-instance
vpn-instance-name ]
undo ipv6 dhcp server forbidden-address start-ipv6-address [ end-ipv6-address ] [ vpn-instance
vpn-instance-name ]
Default
Except for the DHCPv6 server address, all IPv6 addresses in a DHCPv6 address pool are assignable.
Views
System view
Predefined user roles
network-admin
Parameters
start-ipv6-address: Specifies the start IPv6 address.
end-ipv6-address: Specifies the end IPv6 address, which cannot be lower than start-ipv6-address. If you
do not specify an end IPv6 address, only the start IPv6 address is excluded from dynamic allocation. If
you specify an end IPv6 address, the IP addresses from start-ipv6-address through end-ipv6-address are
all excluded from dynamic allocation.
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name. The MPLS L3VPN
instance name is a case-sensitive string of 1 to 31 characters. To specify an IPv6 address on the public
network, do not specify this option.
Usage guidelines
You can exclude multiple IP address ranges from dynamic allocation.
The IPv6 addresses of some devices such as the gateway and FTP server cannot be assigned to clients.
Use this command to exclude such addresses from dynamic allocation.
If the excluded IPv6 address is in a static binding, the address can still be assigned to the client.
The address or address range specified in the undo form of the command must be the same as the
address or address range specified in the command. To remove an IP address that has been specified as
part of an address range, you must remove the entire address range.
Examples
# Exclude IPv6 addresses of 2001:10:1 10::1 through 2001:10:1 10::20 from dynamic assignment.
<Sysname> system-view
[Sysname] ipv6 dhcp server forbidden-address 2001:10:110::1 2001:10:110::20
Related commands

ipv6 dhcp server forbidden-prefix

•
static-bind
•
ipv6 dhcp server forbidden-prefix
Use ipv6 dhcp server forbidden-prefix to exclude specific IPv6 prefixes from dynamic allocation.
Use undo ipv6 dhcp server forbidden-prefix to remove the configuration.
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