Diff: ietf-ip@2018-02-22.yang - ietf-ip@2018-02-22-f.yang

	ietf-ip@2018-02-22.yang	ietf-ip@2018-02-22-f.yang

	skipping to change at line 45	skipping to change at line 44
	set forth in Section 4.c of the IETF Trust's Legal Provisions	set forth in Section 4.c of the IETF Trust's Legal Provisions
	Relating to IETF Documents	Relating to IETF Documents
	(https://trustee.ietf.org/license-info).	(https://trustee.ietf.org/license-info).

	This version of this YANG module is part of RFC 8344; see	This version of this YANG module is part of RFC 8344; see
	the RFC itself for full legal notices.";	the RFC itself for full legal notices.";

	revision 2018-02-22 {	revision 2018-02-22 {
	description	description
	"Updated to support NMDA.";	"Updated to support NMDA.";

	reference	reference "RFC 8344: A YANG Data Model for IP Management";
	"RFC 8344: A YANG Data Model for IP Management";
	}	}


	revision 2014-06-16 {	revision 2014-06-16 {
	description	description
	"Initial revision.";	"Initial revision.";

	reference	reference "RFC 7277: A YANG Data Model for IP Management";
	"RFC 7277: A YANG Data Model for IP Management";
	}	}


	/*
	* Features
	*/

	feature ipv4-non-contiguous-netmasks {	feature ipv4-non-contiguous-netmasks {
	description	description
	"Indicates support for configuring non-contiguous	"Indicates support for configuring non-contiguous
	subnet masks.";	subnet masks.";
	}	}

	feature ipv6-privacy-autoconf {	feature ipv6-privacy-autoconf {
	description	description
	"Indicates support for privacy extensions for stateless address	"Indicates support for privacy extensions for stateless address
	autoconfiguration in IPv6.";	autoconfiguration in IPv6.";
	reference	reference
	"RFC 4941: Privacy Extensions for Stateless Address	"RFC 4941: Privacy Extensions for Stateless Address
	Autoconfiguration in IPv6";	Autoconfiguration in IPv6";
	}	}


	/*
	* Typedefs
	*/

	typedef ip-address-origin {	typedef ip-address-origin {
	type enumeration {	type enumeration {

	enum other {	enum "other" {
	description	description
	"None of the following.";	"None of the following.";
	}	}

	enum static {	enum "static" {
	description	description
	"Indicates that the address has been statically	"Indicates that the address has been statically
	configured -- for example, using the Network Configuration	configured -- for example, using the Network Configuration
	Protocol (NETCONF) or a command line interface.";	Protocol (NETCONF) or a command line interface.";
	}	}

	enum dhcp {	enum "dhcp" {
	description	description
	"Indicates an address that has been assigned to this	"Indicates an address that has been assigned to this
	system by a DHCP server.";	system by a DHCP server.";
	}	}

	enum link-layer {	enum "link-layer" {
	description	description
	"Indicates an address created by IPv6 stateless	"Indicates an address created by IPv6 stateless
	autoconfiguration that embeds a link-layer address in its	autoconfiguration that embeds a link-layer address in its
	interface identifier.";	interface identifier.";
	}	}

	enum random {	enum "random" {
	description	description
	"Indicates an address chosen by the system at	"Indicates an address chosen by the system at
	random, e.g., an IPv4 address within 169.254/16, a	random, e.g., an IPv4 address within 169.254/16, a
	temporary address as described in RFC 4941, or a	temporary address as described in RFC 4941, or a
	semantically opaque address as described in RFC 7217.";	semantically opaque address as described in RFC 7217.";
	reference	reference
	"RFC 4941: Privacy Extensions for Stateless Address	"RFC 4941: Privacy Extensions for Stateless Address
	Autoconfiguration in IPv6	Autoconfiguration in IPv6
	RFC 7217: A Method for Generating Semantically Opaque	RFC 7217: A Method for Generating Semantically Opaque
	Interface Identifiers with IPv6 Stateless	Interface Identifiers with IPv6 Stateless
	Address Autoconfiguration (SLAAC)";	Address Autoconfiguration (SLAAC)";
	}	}
	}	}
	description	description
	"The origin of an address.";	"The origin of an address.";
	}	}

	typedef neighbor-origin {	typedef neighbor-origin {
	type enumeration {	type enumeration {

	enum other {	enum "other" {
	description	description
	"None of the following.";	"None of the following.";
	}	}

	enum static {	enum "static" {
	description	description
	"Indicates that the mapping has been statically	"Indicates that the mapping has been statically
	configured -- for example, using NETCONF or a command line	configured -- for example, using NETCONF or a command line
	interface.";	interface.";
	}	}

	enum dynamic {	enum "dynamic" {
	description	description
	"Indicates that the mapping has been dynamically resolved	"Indicates that the mapping has been dynamically resolved
	using, for example, IPv4 ARP or the IPv6 Neighbor	using, for example, IPv4 ARP or the IPv6 Neighbor
	Discovery protocol.";	Discovery protocol.";
	}	}
	}	}
	description	description
	"The origin of a neighbor entry.";	"The origin of a neighbor entry.";
	}	}


	/*
	* Data nodes
	*/

	augment "/if:interfaces/if:interface" {	augment "/if:interfaces/if:interface" {
	description	description
	"IP parameters on interfaces.	"IP parameters on interfaces.

	If an interface is not capable of running IP, the server	If an interface is not capable of running IP, the server
	must not allow the client to configure these parameters.";	must not allow the client to configure these parameters.";


	container ipv4 {	container ipv4 {
	presence	presence
	"Enables IPv4 unless the 'enabled' leaf	"Enables IPv4 unless the 'enabled' leaf
	(which defaults to 'true') is set to 'false'";	(which defaults to 'true') is set to 'false'";
	description	description
	"Parameters for the IPv4 address family.";	"Parameters for the IPv4 address family.";


	leaf enabled {	leaf enabled {
	type boolean;	type boolean;

	default true;	default "true";
	description	description
	"Controls whether IPv4 is enabled or disabled on this	"Controls whether IPv4 is enabled or disabled on this
	interface. When IPv4 is enabled, this interface is	interface. When IPv4 is enabled, this interface is
	connected to an IPv4 stack, and the interface can send	connected to an IPv4 stack, and the interface can send
	and receive IPv4 packets.";	and receive IPv4 packets.";
	}	}
	leaf forwarding {	leaf forwarding {
	type boolean;	type boolean;

	default false;	default "false";
	description	description
	"Controls IPv4 packet forwarding of datagrams received by,	"Controls IPv4 packet forwarding of datagrams received by,
	but not addressed to, this interface. IPv4 routers	but not addressed to, this interface. IPv4 routers
	forward datagrams. IPv4 hosts do not (except those	forward datagrams. IPv4 hosts do not (except those
	source-routed via the host).";	source-routed via the host).";
	}	}
	leaf mtu {	leaf mtu {
	type uint16 {	type uint16 {
	range "68..max";	range "68..max";
	}	}

	units octets;	units "octets";
	description	description
	"The size, in octets, of the largest IPv4 packet that the	"The size, in octets, of the largest IPv4 packet that the
	interface will send and receive.	interface will send and receive.

	The server may restrict the allowed values for this leaf,	The server may restrict the allowed values for this leaf,
	depending on the interface's type.	depending on the interface's type.

	If this leaf is not configured, the operationally used MTU	If this leaf is not configured, the operationally used MTU
	depends on the interface's type.";	depends on the interface's type.";

	reference	reference "RFC 791: Internet Protocol";
	"RFC 791: Internet Protocol";
	}	}
	list address {	list address {
	key "ip";	key "ip";
	description	description
	"The list of IPv4 addresses on the interface.";	"The list of IPv4 addresses on the interface.";


	leaf ip {	leaf ip {
	type inet:ipv4-address-no-zone;	type inet:ipv4-address-no-zone;
	description	description
	"The IPv4 address on the interface.";	"The IPv4 address on the interface.";
	}	}
	choice subnet {	choice subnet {
	mandatory true;	mandatory true;
	description	description
	"The subnet can be specified as a 'prefix-length' or,	"The subnet can be specified as a 'prefix-length' or,
	if the server supports non-contiguous netmasks, as	if the server supports non-contiguous netmasks, as

	skipping to change at line 220	skipping to change at line 200
	if the server supports non-contiguous netmasks, as	if the server supports non-contiguous netmasks, as
	a netmask.";	a netmask.";
	leaf prefix-length {	leaf prefix-length {
	type uint8 {	type uint8 {
	range "0..32";	range "0..32";
	}	}
	description	description
	"The length of the subnet prefix.";	"The length of the subnet prefix.";
	}	}
	leaf netmask {	leaf netmask {

	if-feature ipv4-non-contiguous-netmasks;	if-feature "ipv4-non-contiguous-netmasks";
	type yang:dotted-quad;	type yang:dotted-quad;
	description	description
	"The subnet specified as a netmask.";	"The subnet specified as a netmask.";
	}	}
	}	}
	leaf origin {	leaf origin {
	type ip-address-origin;	type ip-address-origin;
	config false;	config false;
	description	description
	"The origin of this address.";	"The origin of this address.";

	skipping to change at line 244	skipping to change at line 224
	key "ip";	key "ip";
	description	description
	"A list of mappings from IPv4 addresses to	"A list of mappings from IPv4 addresses to
	link-layer addresses.	link-layer addresses.

	Entries in this list in the intended configuration are	Entries in this list in the intended configuration are
	used as static entries in the ARP Cache.	used as static entries in the ARP Cache.

	In the operational state, this list represents the ARP	In the operational state, this list represents the ARP
	Cache.";	Cache.";

	reference	reference "RFC 826: An Ethernet Address Resolution Protocol";
	"RFC 826: An Ethernet Address Resolution Protocol";

	leaf ip {	leaf ip {
	type inet:ipv4-address-no-zone;	type inet:ipv4-address-no-zone;
	description	description
	"The IPv4 address of the neighbor node.";	"The IPv4 address of the neighbor node.";
	}	}
	leaf link-layer-address {	leaf link-layer-address {
	type yang:phys-address;	type yang:phys-address;
	mandatory true;	mandatory true;
	description	description
	"The link-layer address of the neighbor node.";	"The link-layer address of the neighbor node.";

	skipping to change at line 266	skipping to change at line 244
	"The link-layer address of the neighbor node.";	"The link-layer address of the neighbor node.";
	}	}
	leaf origin {	leaf origin {
	type neighbor-origin;	type neighbor-origin;
	config false;	config false;
	description	description
	"The origin of this neighbor entry.";	"The origin of this neighbor entry.";
	}	}
	}	}
	}	}


	container ipv6 {	container ipv6 {
	presence	presence
	"Enables IPv6 unless the 'enabled' leaf	"Enables IPv6 unless the 'enabled' leaf
	(which defaults to 'true') is set to 'false'";	(which defaults to 'true') is set to 'false'";
	description	description
	"Parameters for the IPv6 address family.";	"Parameters for the IPv6 address family.";


	leaf enabled {	leaf enabled {
	type boolean;	type boolean;

	default true;	default "true";
	description	description
	"Controls whether IPv6 is enabled or disabled on this	"Controls whether IPv6 is enabled or disabled on this
	interface. When IPv6 is enabled, this interface is	interface. When IPv6 is enabled, this interface is
	connected to an IPv6 stack, and the interface can send	connected to an IPv6 stack, and the interface can send
	and receive IPv6 packets.";	and receive IPv6 packets.";
	}	}
	leaf forwarding {	leaf forwarding {
	type boolean;	type boolean;

	default false;	default "false";
	description	description
	"Controls IPv6 packet forwarding of datagrams received by,	"Controls IPv6 packet forwarding of datagrams received by,
	but not addressed to, this interface. IPv6 routers	but not addressed to, this interface. IPv6 routers
	forward datagrams. IPv6 hosts do not (except those	forward datagrams. IPv6 hosts do not (except those
	source-routed via the host).";	source-routed via the host).";
	reference	reference
	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)
	Section 6.2.1, IsRouter";	Section 6.2.1, IsRouter";
	}	}
	leaf mtu {	leaf mtu {
	type uint32 {	type uint32 {
	range "1280..max";	range "1280..max";
	}	}

	units octets;	units "octets";
	description	description
	"The size, in octets, of the largest IPv6 packet that the	"The size, in octets, of the largest IPv6 packet that the
	interface will send and receive.	interface will send and receive.

	The server may restrict the allowed values for this leaf,	The server may restrict the allowed values for this leaf,
	depending on the interface's type.	depending on the interface's type.

	If this leaf is not configured, the operationally used MTU	If this leaf is not configured, the operationally used MTU
	depends on the interface's type.";	depends on the interface's type.";
	reference	reference

	skipping to change at line 341	skipping to change at line 315
	"The length of the subnet prefix.";	"The length of the subnet prefix.";
	}	}
	leaf origin {	leaf origin {
	type ip-address-origin;	type ip-address-origin;
	config false;	config false;
	description	description
	"The origin of this address.";	"The origin of this address.";
	}	}
	leaf status {	leaf status {
	type enumeration {	type enumeration {

	enum preferred {	enum "preferred" {
	description	description
	"This is a valid address that can appear as the	"This is a valid address that can appear as the
	destination or source address of a packet.";	destination or source address of a packet.";
	}	}

	enum deprecated {	enum "deprecated" {
	description	description
	"This is a valid but deprecated address that should	"This is a valid but deprecated address that should
	no longer be used as a source address in new	no longer be used as a source address in new
	communications, but packets addressed to such an	communications, but packets addressed to such an
	address are processed as expected.";	address are processed as expected.";
	}	}

	enum invalid {	enum "invalid" {
	description	description
	"This isn't a valid address, and it shouldn't appear	"This isn't a valid address, and it shouldn't appear
	as the destination or source address of a packet.";	as the destination or source address of a packet.";
	}	}

	enum inaccessible {	enum "inaccessible" {
	description	description
	"The address is not accessible because the interface	"The address is not accessible because the interface
	to which this address is assigned is not	to which this address is assigned is not
	operational.";	operational.";
	}	}

	enum unknown {	enum "unknown" {
	description	description
	"The status cannot be determined for some reason.";	"The status cannot be determined for some reason.";
	}	}

	enum tentative {	enum "tentative" {
	description	description
	"The uniqueness of the address on the link is being	"The uniqueness of the address on the link is being
	verified. Addresses in this state should not be	verified. Addresses in this state should not be
	used for general communication and should only be	used for general communication and should only be
	used to determine the uniqueness of the address.";	used to determine the uniqueness of the address.";
	}	}

	enum duplicate {	enum "duplicate" {
	description	description
	"The address has been determined to be non-unique on	"The address has been determined to be non-unique on
	the link and so must not be used.";	the link and so must not be used.";
	}	}

	enum optimistic {	enum "optimistic" {
	description	description
	"The address is available for use, subject to	"The address is available for use, subject to
	restrictions, while its uniqueness on a link is	restrictions, while its uniqueness on a link is
	being verified.";	being verified.";
	}	}
	}	}
	config false;	config false;
	description	description
	"The status of an address. Most of the states correspond	"The status of an address. Most of the states correspond
	to states from the IPv6 Stateless Address	to states from the IPv6 Stateless Address

	skipping to change at line 410	skipping to change at line 384
	key "ip";	key "ip";
	description	description
	"A list of mappings from IPv6 addresses to	"A list of mappings from IPv6 addresses to
	link-layer addresses.	link-layer addresses.

	Entries in this list in the intended configuration are	Entries in this list in the intended configuration are
	used as static entries in the Neighbor Cache.	used as static entries in the Neighbor Cache.

	In the operational state, this list represents the	In the operational state, this list represents the
	Neighbor Cache.";	Neighbor Cache.";

	reference	reference "RFC 4861: Neighbor Discovery for IP version 6 (IPv6)";
	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)";

	leaf ip {	leaf ip {
	type inet:ipv6-address-no-zone;	type inet:ipv6-address-no-zone;
	description	description
	"The IPv6 address of the neighbor node.";	"The IPv6 address of the neighbor node.";
	}	}
	leaf link-layer-address {	leaf link-layer-address {
	type yang:phys-address;	type yang:phys-address;
	mandatory true;	mandatory true;
	description	description
	"The link-layer address of the neighbor node.	"The link-layer address of the neighbor node.

	skipping to change at line 441	skipping to change at line 413
	"The origin of this neighbor entry.";	"The origin of this neighbor entry.";
	}	}
	leaf is-router {	leaf is-router {
	type empty;	type empty;
	config false;	config false;
	description	description
	"Indicates that the neighbor node acts as a router.";	"Indicates that the neighbor node acts as a router.";
	}	}
	leaf state {	leaf state {
	type enumeration {	type enumeration {

	enum incomplete {	enum "incomplete" {
	description	description
	"Address resolution is in progress, and the	"Address resolution is in progress, and the
	link-layer address of the neighbor has not yet been	link-layer address of the neighbor has not yet been
	determined.";	determined.";
	}	}

	enum reachable {	enum "reachable" {
	description	description
	"Roughly speaking, the neighbor is known to have been	"Roughly speaking, the neighbor is known to have been
	reachable recently (within tens of seconds ago).";	reachable recently (within tens of seconds ago).";
	}	}

	enum stale {	enum "stale" {
	description	description
	"The neighbor is no longer known to be reachable, but	"The neighbor is no longer known to be reachable, but
	until traffic is sent to the neighbor no attempt	until traffic is sent to the neighbor no attempt
	should be made to verify its reachability.";	should be made to verify its reachability.";
	}	}

	enum delay {	enum "delay" {
	description	description
	"The neighbor is no longer known to be reachable, and	"The neighbor is no longer known to be reachable, and
	traffic has recently been sent to the neighbor.	traffic has recently been sent to the neighbor.
	Rather than probe the neighbor immediately, however,	Rather than probe the neighbor immediately, however,
	delay sending probes for a short while in order to	delay sending probes for a short while in order to
	give upper-layer protocols a chance to provide	give upper-layer protocols a chance to provide
	reachability confirmation.";	reachability confirmation.";
	}	}

	enum probe {	enum "probe" {
	description	description
	"The neighbor is no longer known to be reachable, and	"The neighbor is no longer known to be reachable, and
	unicast Neighbor Solicitation probes are being sent	unicast Neighbor Solicitation probes are being sent
	to verify reachability.";	to verify reachability.";
	}	}
	}	}
	config false;	config false;
	description	description
	"The Neighbor Unreachability Detection state of this	"The Neighbor Unreachability Detection state of this
	entry.";	entry.";

	skipping to change at line 483	skipping to change at line 455
	}	}
	config false;	config false;
	description	description
	"The Neighbor Unreachability Detection state of this	"The Neighbor Unreachability Detection state of this
	entry.";	entry.";
	reference	reference
	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)
	Section 7.3.2";	Section 7.3.2";
	}	}
	}	}


	leaf dup-addr-detect-transmits {	leaf dup-addr-detect-transmits {
	type uint32;	type uint32;

	default 1;	default "1";
	description	description
	"The number of consecutive Neighbor Solicitation messages	"The number of consecutive Neighbor Solicitation messages
	sent while performing Duplicate Address Detection on a	sent while performing Duplicate Address Detection on a
	tentative address. A value of zero indicates that	tentative address. A value of zero indicates that
	Duplicate Address Detection is not performed on	Duplicate Address Detection is not performed on
	tentative addresses. A value of one indicates a single	tentative addresses. A value of one indicates a single
	transmission with no follow-up retransmissions.";	transmission with no follow-up retransmissions.";

	reference	reference "RFC 4862: IPv6 Stateless Address Autoconfiguration";
	"RFC 4862: IPv6 Stateless Address Autoconfiguration";
	}	}
	container autoconf {	container autoconf {
	description	description
	"Parameters to control the autoconfiguration of IPv6	"Parameters to control the autoconfiguration of IPv6
	addresses, as described in RFC 4862.";	addresses, as described in RFC 4862.";

	reference	reference "RFC 4862: IPv6 Stateless Address Autoconfiguration";
	"RFC 4862: IPv6 Stateless Address Autoconfiguration";

	leaf create-global-addresses {	leaf create-global-addresses {
	type boolean;	type boolean;

	default true;	default "true";
	description	description
	"If enabled, the host creates global addresses as	"If enabled, the host creates global addresses as
	described in RFC 4862.";	described in RFC 4862.";
	reference	reference
	"RFC 4862: IPv6 Stateless Address Autoconfiguration	"RFC 4862: IPv6 Stateless Address Autoconfiguration
	Section 5.5";	Section 5.5";
	}	}
	leaf create-temporary-addresses {	leaf create-temporary-addresses {

	if-feature ipv6-privacy-autoconf;	if-feature "ipv6-privacy-autoconf";
	type boolean;	type boolean;

	default false;	default "false";
	description	description
	"If enabled, the host creates temporary addresses as	"If enabled, the host creates temporary addresses as
	described in RFC 4941.";	described in RFC 4941.";
	reference	reference
	"RFC 4941: Privacy Extensions for Stateless Address	"RFC 4941: Privacy Extensions for Stateless Address
	Autoconfiguration in IPv6";	Autoconfiguration in IPv6";
	}	}


	leaf temporary-valid-lifetime {	leaf temporary-valid-lifetime {

	if-feature ipv6-privacy-autoconf;	if-feature "ipv6-privacy-autoconf";
	type uint32;	type uint32;
	units "seconds";	units "seconds";

	default 604800;	default "604800";
	description	description
	"The time period during which the temporary address	"The time period during which the temporary address
	is valid.";	is valid.";
	reference	reference
	"RFC 4941: Privacy Extensions for Stateless Address	"RFC 4941: Privacy Extensions for Stateless Address
	Autoconfiguration in IPv6	Autoconfiguration in IPv6
	- TEMP_VALID_LIFETIME";	- TEMP_VALID_LIFETIME";
	}	}
	leaf temporary-preferred-lifetime {	leaf temporary-preferred-lifetime {

	if-feature ipv6-privacy-autoconf;	if-feature "ipv6-privacy-autoconf";
	type uint32;	type uint32;
	units "seconds";	units "seconds";

	default 86400;	default "86400";
	description	description
	"The time period during which the temporary address is	"The time period during which the temporary address is
	preferred.";	preferred.";
	reference	reference
	"RFC 4941: Privacy Extensions for Stateless Address	"RFC 4941: Privacy Extensions for Stateless Address
	Autoconfiguration in IPv6	Autoconfiguration in IPv6
	- TEMP_PREFERRED_LIFETIME";	- TEMP_PREFERRED_LIFETIME";
	}	}
	}	}
	}	}
	}	}


	/*
	* Legacy operational state data nodes
	*/

	augment "/if:interfaces-state/if:interface" {	augment "/if:interfaces-state/if:interface" {
	status deprecated;	status deprecated;
	description	description
	"Data nodes for the operational state of IP on interfaces.";	"Data nodes for the operational state of IP on interfaces.";


	container ipv4 {	container ipv4 {

	presence	presence "Present if IPv4 is enabled on this interface";
	"Present if IPv4 is enabled on this interface";
	config false;	config false;
	status deprecated;	status deprecated;
	description	description
	"Interface-specific parameters for the IPv4 address family.";	"Interface-specific parameters for the IPv4 address family.";


	leaf forwarding {	leaf forwarding {
	type boolean;	type boolean;
	status deprecated;	status deprecated;
	description	description
	"Indicates whether IPv4 packet forwarding is enabled or	"Indicates whether IPv4 packet forwarding is enabled or
	disabled on this interface.";	disabled on this interface.";
	}	}
	leaf mtu {	leaf mtu {
	type uint16 {	type uint16 {
	range "68..max";	range "68..max";

	skipping to change at line 584	skipping to change at line 543
	type boolean;	type boolean;
	status deprecated;	status deprecated;
	description	description
	"Indicates whether IPv4 packet forwarding is enabled or	"Indicates whether IPv4 packet forwarding is enabled or
	disabled on this interface.";	disabled on this interface.";
	}	}
	leaf mtu {	leaf mtu {
	type uint16 {	type uint16 {
	range "68..max";	range "68..max";
	}	}

	units octets;	units "octets";
	status deprecated;	status deprecated;
	description	description
	"The size, in octets, of the largest IPv4 packet that the	"The size, in octets, of the largest IPv4 packet that the
	interface will send and receive.";	interface will send and receive.";

	reference	reference "RFC 791: Internet Protocol";
	"RFC 791: Internet Protocol";
	}	}
	list address {	list address {
	key "ip";	key "ip";
	status deprecated;	status deprecated;
	description	description
	"The list of IPv4 addresses on the interface.";	"The list of IPv4 addresses on the interface.";


	leaf ip {	leaf ip {
	type inet:ipv4-address-no-zone;	type inet:ipv4-address-no-zone;
	status deprecated;	status deprecated;
	description	description
	"The IPv4 address on the interface.";	"The IPv4 address on the interface.";
	}	}
	choice subnet {	choice subnet {
	status deprecated;	status deprecated;
	description	description
	"The subnet can be specified as a 'prefix-length' or,	"The subnet can be specified as a 'prefix-length' or,

	skipping to change at line 619	skipping to change at line 576
	a netmask.";	a netmask.";
	leaf prefix-length {	leaf prefix-length {
	type uint8 {	type uint8 {
	range "0..32";	range "0..32";
	}	}
	status deprecated;	status deprecated;
	description	description
	"The length of the subnet prefix.";	"The length of the subnet prefix.";
	}	}
	leaf netmask {	leaf netmask {

	if-feature ipv4-non-contiguous-netmasks;	if-feature "ipv4-non-contiguous-netmasks";
	type yang:dotted-quad;	type yang:dotted-quad;
	status deprecated;	status deprecated;
	description	description
	"The subnet specified as a netmask.";	"The subnet specified as a netmask.";
	}	}
	}	}
	leaf origin {	leaf origin {
	type ip-address-origin;	type ip-address-origin;
	status deprecated;	status deprecated;
	description	description

	skipping to change at line 641	skipping to change at line 598
	}	}
	}	}
	list neighbor {	list neighbor {
	key "ip";	key "ip";
	status deprecated;	status deprecated;
	description	description
	"A list of mappings from IPv4 addresses to	"A list of mappings from IPv4 addresses to
	link-layer addresses.	link-layer addresses.

	This list represents the ARP Cache.";	This list represents the ARP Cache.";

	reference	reference "RFC 826: An Ethernet Address Resolution Protocol";
	"RFC 826: An Ethernet Address Resolution Protocol";

	leaf ip {	leaf ip {
	type inet:ipv4-address-no-zone;	type inet:ipv4-address-no-zone;
	status deprecated;	status deprecated;
	description	description
	"The IPv4 address of the neighbor node.";	"The IPv4 address of the neighbor node.";
	}	}
	leaf link-layer-address {	leaf link-layer-address {
	type yang:phys-address;	type yang:phys-address;
	status deprecated;	status deprecated;
	description	description

	skipping to change at line 664	skipping to change at line 619
	"The link-layer address of the neighbor node.";	"The link-layer address of the neighbor node.";
	}	}
	leaf origin {	leaf origin {
	type neighbor-origin;	type neighbor-origin;
	status deprecated;	status deprecated;
	description	description
	"The origin of this neighbor entry.";	"The origin of this neighbor entry.";
	}	}
	}	}
	}	}


	container ipv6 {	container ipv6 {

	presence	presence "Present if IPv6 is enabled on this interface";
	"Present if IPv6 is enabled on this interface";
	config false;	config false;
	status deprecated;	status deprecated;
	description	description
	"Parameters for the IPv6 address family.";	"Parameters for the IPv6 address family.";


	leaf forwarding {	leaf forwarding {
	type boolean;	type boolean;

	default false;	default "false";
	status deprecated;	status deprecated;
	description	description
	"Indicates whether IPv6 packet forwarding is enabled or	"Indicates whether IPv6 packet forwarding is enabled or
	disabled on this interface.";	disabled on this interface.";
	reference	reference
	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)
	Section 6.2.1, IsRouter";	Section 6.2.1, IsRouter";
	}	}
	leaf mtu {	leaf mtu {
	type uint32 {	type uint32 {
	range "1280..max";	range "1280..max";
	}	}

	units octets;	units "octets";
	status deprecated;	status deprecated;
	description	description
	"The size, in octets, of the largest IPv6 packet that the	"The size, in octets, of the largest IPv6 packet that the
	interface will send and receive.";	interface will send and receive.";
	reference	reference
	"RFC 8200: Internet Protocol, Version 6 (IPv6)	"RFC 8200: Internet Protocol, Version 6 (IPv6)
	Specification	Specification
	Section 5";	Section 5";
	}	}
	list address {	list address {

	skipping to change at line 727	skipping to change at line 678
	"The length of the subnet prefix.";	"The length of the subnet prefix.";
	}	}
	leaf origin {	leaf origin {
	type ip-address-origin;	type ip-address-origin;
	status deprecated;	status deprecated;
	description	description
	"The origin of this address.";	"The origin of this address.";
	}	}
	leaf status {	leaf status {
	type enumeration {	type enumeration {

	enum preferred {	enum "preferred" {
	description	description
	"This is a valid address that can appear as the	"This is a valid address that can appear as the
	destination or source address of a packet.";	destination or source address of a packet.";
	}	}

	enum deprecated {	enum "deprecated" {
	description	description
	"This is a valid but deprecated address that should	"This is a valid but deprecated address that should
	no longer be used as a source address in new	no longer be used as a source address in new
	communications, but packets addressed to such an	communications, but packets addressed to such an
	address are processed as expected.";	address are processed as expected.";
	}	}

	enum invalid {	enum "invalid" {
	description	description
	"This isn't a valid address, and it shouldn't appear	"This isn't a valid address, and it shouldn't appear
	as the destination or source address of a packet.";	as the destination or source address of a packet.";
	}	}

	enum inaccessible {	enum "inaccessible" {
	description	description
	"The address is not accessible because the interface	"The address is not accessible because the interface
	to which this address is assigned is not	to which this address is assigned is not
	operational.";	operational.";
	}	}

	enum unknown {	enum "unknown" {
	description	description
	"The status cannot be determined for some reason.";	"The status cannot be determined for some reason.";
	}	}

	enum tentative {	enum "tentative" {
	description	description
	"The uniqueness of the address on the link is being	"The uniqueness of the address on the link is being
	verified. Addresses in this state should not be	verified. Addresses in this state should not be
	used for general communication and should only be	used for general communication and should only be
	used to determine the uniqueness of the address.";	used to determine the uniqueness of the address.";
	}	}

	enum duplicate {	enum "duplicate" {
	description	description
	"The address has been determined to be non-unique on	"The address has been determined to be non-unique on
	the link and so must not be used.";	the link and so must not be used.";
	}	}

	enum optimistic {	enum "optimistic" {
	description	description
	"The address is available for use, subject to	"The address is available for use, subject to
	restrictions, while its uniqueness on a link is	restrictions, while its uniqueness on a link is
	being verified.";	being verified.";
	}	}
	}	}
	status deprecated;	status deprecated;
	description	description
	"The status of an address. Most of the states correspond	"The status of an address. Most of the states correspond
	to states from the IPv6 Stateless Address	to states from the IPv6 Stateless Address

	skipping to change at line 793	skipping to change at line 744
	}	}
	}	}
	list neighbor {	list neighbor {
	key "ip";	key "ip";
	status deprecated;	status deprecated;
	description	description
	"A list of mappings from IPv6 addresses to	"A list of mappings from IPv6 addresses to
	link-layer addresses.	link-layer addresses.

	This list represents the Neighbor Cache.";	This list represents the Neighbor Cache.";

	reference	reference "RFC 4861: Neighbor Discovery for IP version 6 (IPv6)";
	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)";

	leaf ip {	leaf ip {
	type inet:ipv6-address-no-zone;	type inet:ipv6-address-no-zone;
	status deprecated;	status deprecated;
	description	description
	"The IPv6 address of the neighbor node.";	"The IPv6 address of the neighbor node.";
	}	}
	leaf link-layer-address {	leaf link-layer-address {
	type yang:phys-address;	type yang:phys-address;
	status deprecated;	status deprecated;
	description	description

	skipping to change at line 822	skipping to change at line 771
	"The origin of this neighbor entry.";	"The origin of this neighbor entry.";
	}	}
	leaf is-router {	leaf is-router {
	type empty;	type empty;
	status deprecated;	status deprecated;
	description	description
	"Indicates that the neighbor node acts as a router.";	"Indicates that the neighbor node acts as a router.";
	}	}
	leaf state {	leaf state {
	type enumeration {	type enumeration {

	enum incomplete {	enum "incomplete" {
	description	description
	"Address resolution is in progress, and the	"Address resolution is in progress, and the
	link-layer address of the neighbor has not yet been	link-layer address of the neighbor has not yet been
	determined.";	determined.";
	}	}

	enum reachable {	enum "reachable" {
	description	description
	"Roughly speaking, the neighbor is known to have been	"Roughly speaking, the neighbor is known to have been
	reachable recently (within tens of seconds ago).";	reachable recently (within tens of seconds ago).";
	}	}

	enum stale {	enum "stale" {
	description	description
	"The neighbor is no longer known to be reachable, but	"The neighbor is no longer known to be reachable, but
	until traffic is sent to the neighbor no attempt	until traffic is sent to the neighbor no attempt
	should be made to verify its reachability.";	should be made to verify its reachability.";
	}	}

	enum delay {	enum "delay" {
	description	description
	"The neighbor is no longer known to be reachable, and	"The neighbor is no longer known to be reachable, and
	traffic has recently been sent to the neighbor.	traffic has recently been sent to the neighbor.
	Rather than probe the neighbor immediately, however,	Rather than probe the neighbor immediately, however,
	delay sending probes for a short while in order to	delay sending probes for a short while in order to
	give upper-layer protocols a chance to provide	give upper-layer protocols a chance to provide
	reachability confirmation.";	reachability confirmation.";
	}	}

	enum probe {	enum "probe" {
	description	description
	"The neighbor is no longer known to be reachable, and	"The neighbor is no longer known to be reachable, and
	unicast Neighbor Solicitation probes are being sent	unicast Neighbor Solicitation probes are being sent
	to verify reachability.";	to verify reachability.";
	}	}
	}	}
	status deprecated;	status deprecated;
	description	description
	"The Neighbor Unreachability Detection state of this	"The Neighbor Unreachability Detection state of this
	entry.";	entry.";
	reference	reference
	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)	"RFC 4861: Neighbor Discovery for IP version 6 (IPv6)
	Section 7.3.2";	Section 7.3.2";
	}	}
	}	}
	}	}
	}	}


		/*
		* Features
		*/
		/*
		* Typedefs
		*/
		/*
		* Data nodes
		*/
		/*
		* Legacy operational state data nodes
		*/
	}	}

End of changes. 83 change blocks.
	112 lines changed or deleted	78 lines changed or added
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