The CISCO-NETREG-DHCPV6-MIB contains the counters and notification structures which carry the identity and status information of the managed object as analyzed by an event processor. The DHCPv6 counters can be queried using the mib objects. The design of this MIB is limited to platforms that can not fully support structures normally supported by device as follows. limited to scalar objects. configuration data. Therefore, data in notification must be provided by objects defined with MAX-ACCESS of accessible-for-notify. Descriptions of acronyms and definitions: address An IP layer identifier for an interface or a set of interfaces. host Any node that is not a router. IP Internet Protocol Version 6 (IPv6). The terms IPv4 and IPv6 are used only in contexts where it is necessary to avoid ambiguity. interface A node's attachment to a link. link A communication facility or medium over which nodes can communicate at the link layer, i.e., the layer immediately below IP. Examples are Ethernet (simple or bridged); Token Ring; PPP links, X.25, Frame Relay, or ATM networks; and Internet (or higher) layer tunnels, such as tunnels over IPv4 or IPv6 itself. link-layer identifier A link-layer identifier for an interface. Examples include IEEE 802 addresses for Ethernet or Token Ring network interfaces, and E.164 addresses for ISDN links. node A device that implements IP. packet An IP header plus payload. prefix The initial bits of an address, or a set of IP addresses that share the same initial bits. prefix length The number of bits in a prefix. router A node that forwards IP packets not explicitly addressed to itself. DHCP relay agent A node that acts as an intermediary to deliver DHCP messages between clients and servers, and is on the same link as the client. DHCP server (or server) A node that responds to requests from clients, and may or may not be on the same link as the client(s). DUID A DHCP Unique IDentifier for a DHCP participant; each DHCP client and server has exactly one DUID. Scope A DHCP Scope object. A scope defines a set of dynamic address pools on a subnet that share its configuration attributes. A scope can also contain reserved addresses on the specified subnet that should use the configuration. client-class A client-class defines the selection criteria and configuration for a group of clients. selection-tag A selection-tag refers to a named entity that is used to control matching client and client-class entries with candidate scopes. grouping A grouping defines the aggregation of the free address levels of scopes.