Add BGP cumulative link-bandwidth

release/models/bgp/openconfig-bgp-common-multiprotocol.yang

@@ -24,12 +24,18 @@ submodule openconfig-bgp-common-multiprotocol {
  for multiple protocols in BGP. The groupings are common across
  multiple contexts.";
 
- oc-ext:openconfig-version "9.7.1";
+ oc-ext:openconfig-version "9.8.0";
+
+ revision "2024-06-13" {
+ description
+ "Add link-bandwidth parameters for cumulative, non-transitive and equal.";
+ reference "9.8.0";
+ }
 
  revision "2023-12-28" {
  description
  "Clarification to last-prefix-limit-exceeded in description";
-  reference "9.7.1";
+ reference "9.7.1";
  }
 
  revision "2023-12-28" {
@@ -38,6 +44,7 @@ submodule openconfig-bgp-common-multiprotocol {
  community for BGP multipath.";
  reference "9.7.0";
  }
+
  revision "2023-11-02" {
  description
  "Fix revision '2023-03-31': send-community-type was added to the

release/models/bgp/openconfig-bgp-common-structure.yang

@@ -21,12 +21,18 @@ submodule openconfig-bgp-common-structure {
  "This sub-module contains groupings that are common across multiple BGP
  contexts and provide structure around other primitive groupings.";
 
- oc-ext:openconfig-version "9.7.1";
+ oc-ext:openconfig-version "9.8.0";
+
+ revision "2024-06-13" {
+ description
+ "Add link-bandwidth parameters for cumulative, non-transitive and equal.";
+ reference "9.8.0";
+ }
 
  revision "2023-12-28" {
  description
  "Clarification to last-prefix-limit-exceeded in description";
-  reference "9.7.1";
+ reference "9.7.1";
  }
 
  revision "2023-12-28" {
@@ -319,4 +325,26 @@ submodule openconfig-bgp-common-structure {
  }
  }
 
+ grouping bgp-common-structure-link-bw {
+ description
+ "Structural grouping used to include link bandwidth configuration and
+ state for BGP neighbors, peer groups and global.";
+
+ container link-bw {
+ description
+ "Parameters relating to BGP link bandwidth.";
+ container config {
+ description
+ "Configuration parameters relating to link bandwidth.";
+ uses bgp-common-link-bw-config;
+ }
+ container state {
+ config false;
+ description
+ "State information parameters relating to link bandwidth.";
+ uses bgp-common-link-bw-config;
+ }
+ }
+ }
+
 }

release/models/bgp/openconfig-bgp-common.yang

@@ -24,19 +24,25 @@ submodule openconfig-bgp-common {
  may be application to a subset of global, peer-group or neighbor
  contexts.";
 
- oc-ext:openconfig-version "9.7.1";
+ oc-ext:openconfig-version "9.8.0";
+
+ revision "2024-06-13" {
+ description
+ "Add link-bandwidth parameters for cumulative, non-transitive and equal.";
+ reference "9.8.0";
+ }
 
  revision "2023-12-28" {
  description
  "Clarification to last-prefix-limit-exceeded in description";
-  reference "9.7.1";
+ reference "9.7.1";
  }
 
  revision "2023-12-28" {
  description
  "Add support for controling use of link-bandwidth extended
  community for BGP multipath.";
-  reference "9.7.0";
+ reference "9.7.0";
  }
 
  revision "2023-11-02" {
@@ -696,21 +702,57 @@ submodule openconfig-bgp-common {
 
  grouping bgp-common-use-multiple-paths-link-bandwidth-config {
  description
- "Parameters controlling usage of of DMZ Link-Bandwidth
- extended community in pultipath RIB/FIB formation";
+ "Parameters controlling usage of DMZ Link-Bandwidth
+ extended community in multipath RIB/FIB formation";
+
  leaf enabled {
  type boolean;
  description
- "When set to TRUE, BGP multiplepath shall distributed traffic
- load among contributing routes proportionally to value of
- Local Administrator subfield of link-bandwidth extended
- community [draft-ietf-idr-link-bandwidth-07].
- This leaf has no effect if BGP multi-path is disabled or
- if maximum-path attribute of BGP multi-path value is set
- to 1";
+ "When set to TRUE, BGP multiplepath shall distributed traffic
+ load among contributing routes proportionally to value of
+ Local Administrator subfield of link-bandwidth extended
+ community [draft-ietf-idr-link-bandwidth-07].
+ This leaf has no effect if BGP multi-path is disabled or
+ if maximum-path attribute of BGP multi-path value is set
+ to 1";
+ }
+ }
+
+ grouping bgp-common-link-bw-config {
+ description
+ "Configuration parameters relating to link-bandwidth for BGP.";
+ reference
+ "https://datatracker.ietf.org/doc/draft-ietf-bess-ebgp-dmz/05";
+
+ leaf send-cumulative {
+ type boolean;
+ description
+ "When set to TRUE, and sending of link-bandwidth community values
+ is enabled, the system will sum the bgp link-bandwidth community
+ values for equal cost paths as defined in
+ draft-ietf-bess-ebgp-dmz-05.";
+ }
+
+ leaf non-transitive-ebgp {
+ type boolean;
+ when "../send-cumulative = 'TRUE'";
+ description
+ "When set to TRUE and sending of link-bandwidth community values is
+ enabled, the system will send the non-transitive link-bandwidth
+ community learned from iBGP peers to eBGP peers.";
+ }
+
+ leaf divide {
+ type boolean;
+ when "../send-cumulative = 'TRUE'";
+ description
+ "When set to TRUE, and sending of link-bandwidth community values
+ is enabled, the system divides the summed bandwidth equally across
+ available paths as defined in draft-ietf-bess-ebgp-dmz-05.";
  }
  }
 
+
  grouping bgp-common-use-multiple-paths-ebgp-config {
  description
  "Configuration parameters relating to multipath for eBGP";

release/models/bgp/openconfig-bgp-global.yang

@@ -27,12 +27,18 @@ submodule openconfig-bgp-global {
  "This sub-module contains groupings that are specific to the
  global context of the OpenConfig BGP module";
 
- oc-ext:openconfig-version "9.7.1";
+ oc-ext:openconfig-version "9.8.0";
+
+ revision "2024-06-13" {
+ description
+ "Add link-bandwidth parameters for cumulative, non-transitive and equal.";
+ reference "9.8.0";
+ }
 
  revision "2023-12-28" {
  description
  "Clarification to last-prefix-limit-exceeded in description";
-  reference "9.7.1";
+ reference "9.7.1";
  }
 
  revision "2023-12-28" {
@@ -425,6 +431,7 @@ submodule openconfig-bgp-global {
  uses bgp-common-route-selection-options;
  uses bgp-common-global-group-use-multiple-paths;
  uses bgp-common-structure-neighbor-group-add-paths;
+ uses bgp-common-structure-link-bw;
  uses bgp-global-mp-all-afi-safi-list-contents;
  uses oc-rpol:default-policy-group;
  }

release/models/bgp/openconfig-bgp-neighbor.yang

@@ -30,19 +30,25 @@ submodule openconfig-bgp-neighbor {
  "This sub-module contains groupings that are specific to the
  neighbor context of the OpenConfig BGP module.";
 
- oc-ext:openconfig-version "9.7.1";
+ oc-ext:openconfig-version "9.8.0";
+
+ revision "2024-06-13" {
+ description
+ "Add link-bandwidth parameters for cumulative, non-transitive and equal.";
+ reference "9.8.0";
+ }
 
  revision "2023-12-28" {
  description
  "Clarification to last-prefix-limit-exceeded in description";
-  reference "9.7.1";
+ reference "9.7.1";
  }
 
  revision "2023-12-28" {
  description
  "Add support for controling use of link-bandwidth extended
  community for BGP multipath.";
-  reference "9.7.0";
+ reference "9.7.0";
  }
 
  revision "2023-11-02" {
@@ -274,6 +280,21 @@ submodule openconfig-bgp-neighbor {
  container ebgp {
  description
  "Multipath configuration for eBGP";
+ container link-bandwidth-ext-community {
+ description
+ "Usage of DMZ Link-Bandwidth extended community";
+ container config {
+ description
+ "Configuration parameters relating to usage of link-bandwidth";
+ uses bgp-common-use-multiple-paths-link-bandwidth-config;
+ }
+ container state {
+ config false;
+ description
+ "State information relating to usage of link-bandwidth";
+ uses bgp-common-use-multiple-paths-link-bandwidth-config;
+ }
+ }
  container config {
  description
  "Configuration parameters relating to eBGP multipath";
@@ -744,6 +765,7 @@ submodule openconfig-bgp-neighbor {
  uses bgp-common-structure-neighbor-group-add-paths;
  uses bgp-common-mp-all-afi-safi-list-contents;
  uses bgp-neighbor-use-multiple-paths;
+ uses bgp-common-structure-link-bw;
  }
  }
 

release/models/bgp/openconfig-bgp-peer-group.yang

@@ -25,12 +25,18 @@ submodule openconfig-bgp-peer-group {
  "This sub-module contains groupings that are specific to the
  peer-group context of the OpenConfig BGP module.";
 
- oc-ext:openconfig-version "9.7.1";
+ oc-ext:openconfig-version "9.8.0";
+
+ revision "2024-06-13" {
+ description
+ "Add link-bandwidth parameters for cumulative, non-transitive and equal.";
+ reference "9.8.0";
+ }
 
  revision "2023-12-28" {
  description
  "Clarification to last-prefix-limit-exceeded in description";
-  reference "9.7.1";
+ reference "9.7.1";
  }
 
  revision "2023-12-28" {
@@ -254,6 +260,7 @@ submodule openconfig-bgp-peer-group {
  uses bgp-common-structure-neighbor-group-add-paths;
  uses bgp-common-global-group-use-multiple-paths;
  uses bgp-common-mp-all-afi-safi-list-contents;
+ uses bgp-common-structure-link-bw;
  }
  }
 

release/models/bgp/openconfig-bgp.yang

@@ -68,19 +68,25 @@ module openconfig-bgp {
  whereas leaf not present inherits its value from the leaf present
  at the next higher level in the hierarchy.";
 
- oc-ext:openconfig-version "9.7.1";
+ oc-ext:openconfig-version "9.8.0";
+
+ revision "2024-06-13" {
+ description
+ "Add link-bandwidth parameters for cumulative, non-transitive and equal.";
+ reference "9.8.0";
+ }
 
  revision "2023-12-28" {
  description
  "Clarification to last-prefix-limit-exceeded in description";
-  reference "9.7.1";
+ reference "9.7.1";
  }
 
  revision "2023-12-28" {
  description
  "Add support for controling use of link-bandwidth extended
  community for BGP multipath.";
-  reference "9.7.0";
+ reference "9.7.0";
  }
 
  revision "2023-11-02" {