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module ted {
yang-version 1;
namespace "urn:TBD:params:xml:ns:yang:network:ted";
// replace with IANA namespace when assigned
prefix ted;
import ietf-inet-types {
prefix inet;
revision-date 2013-07-15;
}
organization "TBD";
contact
"TBD";
description
"Helper module to hold TED attributes for OSPF/ISIS";
revision 2013-10-21 {
description
"Initial revision";
}
typedef switching-capabilities {
description
"Switching Capabilities of an interface.";
reference
"RFC 5307: IS-IS Extensions in Support of Generalized
Multi-Protocol Label Switching (GMPLS)";
type enumeration {
enum "PSC-1" {
description
"Packet-Switch Capable-1 (PSC-1)";
value 1;
}
enum "PSC-2" {
description
"Packet-Switch Capable-2 (PSC-2)";
value 2;
}
enum "PSC-3" {
description
"Packet-Switch Capable-3 (PSC-3)";
value 3;
}
enum "PSC-4" {
description
"Packet-Switch Capable-4 (PSC-4)";
value 4;
}
enum "L2SC" {
description
"Layer-2 Switch Capable (L2SC)";
value 51;
}
enum "TDM" {
description
"Time-Division-Multiplex Capable (TDM)";
value 100;
}
enum "LSC" {
description
"Lambda-Switch Capable (LSC)";
value 150;
}
enum "FSC" {
description
"Fiber-Switch Capable (FSC)";
value 200;
}
}
}
typedef pcc-capabilities {
description
"Path Computation Capabilities.";
reference
"RFC 5088, draft-ietf-pce-disco-protoc-isis-07.txt
OSPF/ISIS Protocol Extensions for Path Computation Element (PCE) Discovery.";
type bits {
bit path-computation-with-gmpls-link-constraints {
position 0;
}
bit bidirectional-path-computation {
position 1;
}
bit diverse-path-computation {
position 2;
}
bit load-balanced-path-computation {
position 3;
}
bit synchronized-path-computation {
position 4;
}
bit support-for-multiple-objective-functions {
position 5;
}
bit support-for-additive-path-constraints {
position 6;
}
bit support-for-request-prioritization {
position 7;
}
bit support-for-multiple-requests-per-message {
position 8;
}
}
}
grouping ted-node-attributes {
description
"Identifier to uniquely identify a node in TED";
reference "RFC 5305, RFC 6119: IPv6 Traffic Engineering in IS-IS/OSPF";
leaf te-router-id-ipv4 {
description
"Globally unique IPv4 Traffic Engineering Router ID.";
type inet:ipv4-address;
}
leaf te-router-id-ipv6 {
description
"Globally unique IPv6 Traffic Engineering Router ID";
type inet:ipv6-address;
}
list ipv4-local-address {
description
"List of IPv4 Local Address(OSPF). RFC 5786";
key "ipv4-prefix";
leaf ipv4-prefix {
description
"Local IPv4 address for the node";
type inet:ipv4-prefix;
}
}
list ipv6-local-address {
description
"List of IPv6 Local Address.";
reference
"RFC 5786: Advertising a Router's Local Addresses
in OSPF Traffic Engineering (TE) Extensions";
key "ipv6-prefix";
leaf ipv6-prefix {
description
"Local IPv6 address for the node";
type inet:ipv6-prefix;
}
leaf prefix-option {
description
"IPv6 prefix option.";
type uint8;
}
}
leaf pcc-capabilities {
description
"OSPF/ISIS PCC capabilities";
type pcc-capabilities;
}
}
grouping ted-link-attributes {
description
"TED Attributes associated with the link.";
reference "RFC 3630, RFC 3784: IS-IS / OSPF Traffic Engineering (TE)";
leaf color {
description
"Administrative group or color of the link";
type uint32;
}
leaf max-link-bandwidth {
description
"Maximum bandwidth that can be see on this link in this direction. Units in bytes per second";
type decimal64 {
fraction-digits 2;
}
}
leaf max-resv-link-bandwidth {
description
"Maximum amount of bandwidth that can be reserved in this direction in this link. Units in bytes per second";
type decimal64 {
fraction-digits 2;
}
}
list unreserved-bandwidth {
description
"Unreserved bandwidth for 0-7 priority levels. Units in bytes per second";
max-elements "8";
key "priority";
leaf priority {
type uint8 {
range "0..7";
}
}
leaf bandwidth {
description
"Unreserved bandwidth for this level";
type decimal64 {
fraction-digits 2;
}
}
}
leaf te-default-metric {
description
"Traffic Engineering Metric";
type uint32;
}
container srlg {
description
"Shared Risk Link Group Attributes";
uses srlg-attributes;
}
}
grouping srlg-attributes {
description
"Shared Risk Link Group Attributes";
reference
"RFC 5307, RFC 4203: ISIS / OSPF Extensions in Support of
Generalized Multi-Protocol Label Switching (GMPLS)";
list interface-switching-capabilities {
description
"List of interface capabilities for this interface";
key "switching-capability";
leaf switching-capability {
description
"Switching Capability for this interface";
type ted:switching-capabilities;
}
leaf encoding {
description
"Encoding supported by this interface";
type uint8;
}
list max-lsp-bandwidth {
description
"Maximum LSP Bandwidth at priorities 0-7";
max-elements "8";
key "priority";
leaf priority {
type uint8 {
range "0..7";
}
}
leaf bandwidth {
description
"Max LSP Bandwidth for this level";
type decimal64 {
fraction-digits 2;
}
}
}
container packet-switch-capable {
when "../switching-capability = PSC-1 or ../switching-capability = PSC-2 or ../switching-capability = PSC-3 or ../switching-capability = PSC-4";
description
"Interface has packet-switching capabilities";
leaf minimum-lsp-bandwidth {
description
"Minimum LSP Bandwidth. Units in bytes per second";
type decimal64 {
fraction-digits 2;
}
}
leaf interface-mtu {
description
"Interface MTU";
type uint16;
}
}
container time-division-multiplex-capable {
when "../switching-capability = TDM";
description
"Interface has time-division multiplex capabilities";
leaf minimum-lsp-bandwidth {
description
"Minimum LSP Bandwidth. Units in bytes per second";
type decimal64 {
fraction-digits 2;
}
}
leaf indication {
description
"Indication whether the interface supports Standard or Arbitrary SONET/SDH";
type uint16;
}
}
}
list srlg-values {
description
"List of Shared Risk Link Group this interface belongs to.";
key "srlg-value";
leaf srlg-value {
description
"Shared Risk Link Group value";
type uint32;
}
}
leaf link-protection-type {
description
"Link Protection Type desired for this link";
type uint16;
}
}
}
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