| submodule openconfig-pf-path-groups { |
| belongs-to openconfig-policy-forwarding { |
| prefix "oc-pf"; |
| } |
| |
| import openconfig-extensions { prefix "oc-ext"; } |
| |
| organization |
| "OpenConfig working group"; |
| |
| contact |
| "OpenConfig working group |
| www.openconfig.net"; |
| |
| description |
| "This submodule contains configuration and operational state |
| relating to path-selection-groups which are used to group |
| forwarding entities together to be used as policy forwarding |
| targets."; |
| |
| oc-ext:openconfig-version "0.2.0"; |
| |
| revision "2017-06-21" { |
| description |
| "Amend policy forwarding model based on ACL changes."; |
| reference "0.2.0"; |
| } |
| |
| revision "2017-02-28" { |
| description |
| "Initial public release of policy forwarding."; |
| reference "0.1.0"; |
| } |
| |
| revision "2016-11-08" { |
| description |
| "Initial revision"; |
| reference "0.0.1"; |
| } |
| |
| grouping pf-path-groups-structural { |
| description |
| "Structural grouping containing the definition of path groups |
| within the context of policy-based forwarding."; |
| |
| container path-selection-groups { |
| description |
| "Surrounding container for the path selection groups defined |
| within the policy forwarding model."; |
| |
| list path-selection-group { |
| key "group-id"; |
| |
| leaf group-id { |
| type leafref { |
| path "../config/group-id"; |
| } |
| description |
| "Reference to a unique identifier for the path selection |
| group"; |
| |
| } |
| |
| description |
| "A path selection group is a set of forwarding resources, |
| which are grouped as eligible paths for a particular |
| policy-based forwarding rule. A policy rule may select a |
| path-selection-group as the egress for a particular type of |
| traffic (e.g., DSCP value). The system then utilises its |
| standard forwarding lookup mechanism to select from the |
| paths that are specified within the group - for IP packets, |
| the destination IP address is used such that the packet is |
| routed to the entity within the path-selection-group that |
| corresponds to the next-hop for the destination IP address |
| of the packet; for L2 packets, the selection is based on the |
| destination MAC address."; |
| |
| container config { |
| description |
| "Configuration parameters relating to the path selection |
| group."; |
| uses pf-path-selection-group-config; |
| } |
| |
| container state { |
| config false; |
| description |
| "Operational state parameters relating to the path |
| selection group."; |
| uses pf-path-selection-group-config; |
| } |
| } |
| } |
| } |
| |
| grouping pf-path-selection-group-config { |
| description |
| "Configuration parameters relating to a path selection group."; |
| |
| leaf group-id { |
| type string; |
| description |
| "A unique name for the path-selection-group"; |
| } |
| |
| leaf-list mpls-lsp { |
| type leafref { |
| // We are at /network-instances/network-instance/ |
| // policy-forwarding/path-selection-groups/ |
| // path-selection-group/config/mpls-lsp |
| path "../../../../../mpls/lsps/constrained-path/tunnels/" + |
| "tunnel/config/name"; |
| } |
| description |
| "A set of MPLS constrained-path LSPs which should be |
| considered for the policy forwarding next-hop. In order to |
| select between the LSPs within the path-selection-group, the |
| system should determine which LSP provides the best path to |
| the next-hop for the routed packet."; |
| } |
| } |
| } |