HPE FlexNetwork 5130 EI Series Layer 3-Ip Services Configuration Guide

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• An IPv6 prefix can be bound to only one DHCPv6 client. You cannot modify bindings that have
been created. To change the binding for a DHCPv6 client, you must delete the existing binding
first.
• One address pool can have only one prefix pool applied. You cannot modify prefix pools that
have been applied. To change the prefix pool for an address pool, you must remove the prefix
pool application first.
• You can apply a prefix pool that has not been created to an address pool. The setting takes
effect after the prefix pool is created.
Procedure
1. Enter system view.
system-view
2. (Optional.) Specify the IPv6 prefixes excluded from dynamic assignment.
ipv6 dhcp server forbidden-prefix start-prefix/prefix-len
[ end-prefix/prefix-len ]
By default, no IPv6 prefixes in the prefix pool are excluded from dynamic assignment.
If the excluded IPv6 prefix is in a static binding, the prefix still can be assigned to the client.
3. Create a prefix pool.
ipv6 dhcp prefix-pool prefix-pool-number prefix { prefix-number |
prefix/prefix-len } assign-len assign-len
This step is required for dynamic prefix assignment.
If you specify an IPv6 prefix by its ID, make sure the IPv6 prefix is in effect. Otherwise, the
configuration does not take effect.
4. Enter DHCP address pool view.
ipv6 dhcp pool pool-name
5. Specify an IPv6 subnet for dynamic assignment.
network { prefix/prefix-length | prefix prefix-number
[ sub-prefix/sub-prefix-length ] } [ preferred-lifetime
preferred-lifetime valid-lifetime valid-lifetime ]
By default, no IPv6 subnet is specified for dynamic assignment.
The IPv6 subnets cannot be the same in different address pools.
If you specify an IPv6 prefix by its ID, make sure the IPv6 prefix is in effect. Otherwise, the
configuration does not take effect.
6. Configure the prefix assignment. Choose the options to configure as needed:
{ Configure a static prefix binding:
static-bind
prefix prefix/prefix-len duid duid [ iaid iaid ]
[ preferred-lifetime preferred-lifetime valid-lifetime
valid-lifetime ]
By default, no static prefix binding is configured.
To add multiple static IPv6 prefix bindings, repeat this step.
{ Apply the prefix pool to the address pool:
prefix-pool
prefix-pool-number [ preferred-lifetime
preferred-lifetime valid-lifetime
valid-lifetime ]
By default, static or dynamic prefix assignment is not configured for an address pool.

HPE FlexNetwork 5130 EI Series Specifications

General

Brand	HPE
Model	FlexNetwork 5130 EI Series
Category	Switch
Language	English