Device Configuration 5 - 299
Figure 5-194 Device Overrides - Network - OSPF Virtual Interfaces - Basic Configuration screen -
IPv6 tab - Add Address Prefix from Provider
Select OK to save the changes to the new IPv6 prefix from provider. Select Exit to close the screen without saving the
updates.
40. Refer to the IPv6 Address Prefix from Provider EUI64 table to set an (abbreviated) IP address prefix in EUI64 format.
Select + Add Row to launch a sub screen wherein a new delegated prefix name and host ID can be defined in EUI64 format.
Figure 5-195 Device Overrides - Network - OSPF Virtual Interfaces - Basic Configuration screen -
IPv6 tab - Add Address Prefix from Provider EUI64
Select OK to save the changes to the new IPv6 prefix from provider in EUI64 format. Select Exit to close the screen without
saving the updates.
41. Refer to the DHCPv6 Relay table to set the address and interface of the DHCPv6 relay.
The DHCPv6 relay enhances an extended DHCP relay agent by providing support in IPv6. DHCP relays exchange messages
between a DHCPv6 server and client. A client and relay agent exist on the same link. When A DHCP request is received
from the client, the relay agent creates a relay forward message and sends it to a specified server address. If no addresses
are specified, the relay agent forwards the message to all DHCP server relay multicast addresses. The server creates a relay
reply and sends it back to the relay agent. The relay agent then sends back the response to the client.
Delegated Prefix
Name
Enter a 32 character maximum name for the IPv6 address prefix from provider.
Host ID Define the subnet ID, host ID and prefix length.
Delegated Prefix
Name
Enter a 32 character maximum name for the IPv6 prefix from provider in EUI format. Using
EUI64, a host can automatically assign itself a unique 64-bit IPv6 interface identifier without
manual configuration or DHCP.
Host ID Define the subnet ID and prefix length.
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