module ietf-ipv4-unicast-routing-2 {
yang-version "1.1";
namespace
"urn:ietf:params:xml:ns:yang:ietf-ipv4-unicast-routing-2";
prefix "v4ur";
import ietf-routing-2 {
prefix "rt";
}
import ietf-inet-types {
prefix "inet";
}
organization
"IETF NETMOD - Networking Modeling Working Group";
contact
"WG Web:
WG List:
Editor: Ladislav Lhotka
Acee Lindem
Yingzhen Qu
";
description
"This YANG module augments the 'ietf-routing-2' module with basic
configuration and state data for IPv4 unicast routing.
Copyright (c) 2017 IETF Trust and the persons
identified as authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject
to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents
(http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices.";
reference "RFC XXXX";
revision 2017-09-13 {
description
"Network Managment Datastore Architecture (NDMA)
Initial Revision
Replaces ietf-ipv4-unicast-routing.yang";
reference
"RFC XXXX: A YANG Data Model for Routing Management
(NDMA Version)";
}
/* Identities */
identity ipv4-unicast {
base rt:ipv4;
description
"This identity represents the IPv4 unicast address family.";
}
augment "/rt:routing/rt:ribs/rt:rib/rt:routes/rt:route" {
when "derived-from-or-self(../../rt:address-family, "
+ "'v4ur:ipv4-unicast')" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"This leaf augments an IPv4 unicast route.";
leaf destination-prefix {
type inet:ipv4-prefix;
description
"IPv4 destination prefix.";
}
}
augment "/rt:routing/rt:ribs/rt:rib/rt:routes/rt:route/"
+ "rt:next-hop/rt:next-hop-options/rt:simple-next-hop" {
when "derived-from-or-self(../../../rt:address-family, "
+ "'v4ur:ipv4-unicast')" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"Augment 'simple-next-hop' case in IPv4 unicast routes.";
leaf next-hop-address {
type inet:ipv4-address;
description
"IPv4 address of the next hop.";
}
}
augment "/rt:routing/rt:ribs/rt:rib/rt:routes/rt:route/"
+ "rt:next-hop/rt:next-hop-options/rt:next-hop-list/"
+ "rt:next-hop-list/rt:next-hop" {
when "derived-from-or-self(../../../../../rt:address-family, "
+ "'v4ur:ipv4-unicast')" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"This leaf augments the 'next-hop-list' case of IPv4 unicast
routes.";
leaf address {
type inet:ipv4-address;
description
"IPv4 address of the next-hop.";
}
}
augment
"/rt:routing/rt:ribs/rt:rib/rt:active-route/rt:input" {
when "derived-from-or-self(../rt:address-family, "
+ "'v4ur:ipv4-unicast')" {
description
"This augment is valid only for IPv4 unicast RIBs.";
}
description
"This augment adds the input parameter of the 'active-route'
action.";
leaf destination-address {
type inet:ipv4-address;
description
"IPv4 destination address.";
}
}
augment "/rt:routing/rt:ribs/rt:rib/rt:active-route/"
+ "rt:output/rt:route" {
when "derived-from-or-self(../../rt:address-family, "
+ "'v4ur:ipv4-unicast')" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"This augment adds the destination prefix to the reply of the
'active-route' action.";
leaf destination-prefix {
type inet:ipv4-prefix;
description
"IPv4 destination prefix.";
}
}
augment "/rt:routing/rt:ribs/rt:rib/rt:active-route/"
+ "rt:output/rt:route/rt:next-hop/rt:next-hop-options/"
+ "rt:simple-next-hop" {
when "derived-from-or-self(../../../rt:address-family, "
+ "'v4ur:ipv4-unicast')" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"Augment 'simple-next-hop' case in the reply to the
'active-route' action.";
leaf next-hop-address {
type inet:ipv4-address;
description
"IPv4 address of the next hop.";
}
}
augment "/rt:routing/rt:ribs/rt:rib/rt:active-route/"
+ "rt:output/rt:route/rt:next-hop/rt:next-hop-options/"
+ "rt:next-hop-list/rt:next-hop-list/rt:next-hop" {
when "derived-from-or-self(../../../../../rt:address-family, "
+ "'v4ur:ipv4-unicast')" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"Augment 'next-hop-list' case in the reply to the
'active-route' action.";
leaf next-hop-address {
type inet:ipv4-address;
description
"IPv4 address of the next hop.";
}
}
augment "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocol/rt:static-routes" {
description
"This augment defines the configuration of the 'static'
pseudo-protocol with data specific to IPv4 unicast.";
container ipv4 {
description
"Configuration of a 'static' pseudo-protocol instance
consists of a list of routes.";
list route {
key "destination-prefix";
description
"A list of static routes.";
leaf destination-prefix {
type inet:ipv4-prefix;
mandatory "true";
description
"IPv4 destination prefix.";
}
leaf description {
type string;
description
"Textual description of the route.";
}
container next-hop {
description
"Configuration of next-hop.";
uses rt:next-hop-content {
augment "next-hop-options/simple-next-hop" {
description
"Augment 'simple-next-hop' case in IPv4 static
routes.";
leaf next-hop-address {
type inet:ipv4-address;
description
"IPv4 address of the next hop.";
}
}
augment "next-hop-options/next-hop-list/next-hop-list/"
+ "next-hop" {
description
"Augment 'next-hop-list' case in IPv4 static
routes.";
leaf next-hop-address {
type inet:ipv4-address;
description
"IPv4 address of the next hop.";
}
}
}
}
}
}
}
}