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

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2. IPv6 address/prefix statically bound to the client's DUID and IAID.
3. IPv6 address/prefix statically bound to the client's DUID and expected by the client.
4. IPv6 address/prefix statically bound to the client's DUID.
5. IPv6 address/prefix that was ever assigned to the client.
6. Assignable IPv6 address/prefix in the address pool/prefix pool expected by the client.
7. Assignable IPv6 address/prefix in the address pool/prefix pool.
8. IPv6 address/prefix that was a conflict or passed its lease duration. If no IPv6 address/prefix is
assignable, the server does not respond.
If a client moves to another subnet, the DHCPv6 server selects an IPv6 address/prefix from the
address pool that matches the new subnet.
Conflicted IPv6 addresses can be assigned to other DHCPv6 clients only after the addresses are in
conflict for one hour.
DHCPv6 server tasks at a glance
To configure the DHCPv6 server, perform the following tasks:
1. Configuring the DHCPv6 server to assign IPv6 prefixes, IPv6 addresses, and other network
parameters
Choose the following tasks as needed:
{ Configuring IPv6 prefix assignment
{ Configuring IPv6 address assignment
{ Configuring network parameters assignment
2. Modifying the address pool selection method on the DHCPv6 server
Choose the following tasks as needed:
{ Configuring the DHCPv6 server on an interface
{ Configuring a DHCPv6 policy for IPv6 address and prefix assignment
3. (Optional.) Setting the DSCP value for DHCPv6 packets
sent by the DHCPv6 server
4. (Optional.) Configuring DHCPv6 binding auto backup
5. (Optional.) Enabling the DHCPv6 server to advertise IPv6 prefixes
6. (Optional.) Enabling DHCPv6 logging on the DHCPv6 server
Configuring IPv6 prefix assignment
About IPv6 prefix assignment
Use the following methods to configure IPv6 prefix assignment:
• Configure a static IPv6 prefix binding in an address pool—If you bind a DUID and an IAID
to an IPv6 prefix, the DUID and IAID in a request must match those in the binding before the
DHCPv6 server can assign the IPv6 prefix to the DHCPv6 client. If you only bind a DUID to an
IPv6 prefix, the DUID in the request must match the DUID in the binding before the DHCPv6
server can assign the IPv6 prefix to the DHCPv6 client.
• Apply a prefix pool to an address pool—The DHCPv6 server dynamically assigns an IPv6
prefix from the prefix pool in the address pool to a DHCPv6 client.
Restrictions and guidelines
When you configure IPv6 prefix assignment, follow these restrictions and guidelines:

HPE FlexNetwork 5130 EI Series Specifications

General

Brand	HPE
Model	FlexNetwork 5130 EI Series
Category	Switch
Language	English