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module openconfig-spanning-tree-types {
yang-version "1";
// namespace
namespace "http://openconfig.net/yang/spanning-tree/types";
prefix "oc-stp-types";
// import some basic types
import openconfig-extensions { prefix oc-ext; }
// meta
organization "OpenConfig working group";
contact
"OpenConfig working group
www.openconfig.net";
description
"This module defines types related to the
spanning-tree protocol model.";
oc-ext:openconfig-version "0.2.0";
revision "2017-07-14" {
description
"Migrated to OpenConfig types; fixed missing applied state
in rapid-pvst";
reference "0.2.0";
}
revision "2016-10-03" {
description
"Initial public revision";
reference "0.1.0";
}
// identity statements
identity STP_PROTOCOL {
description
"base identity for support spanning tree protocol";
}
identity RSTP {
base STP_PROTOCOL;
description
"Rapid Spanning Tree Protocol";
reference "IEEE 802.1D 17";
}
identity MSTP {
base STP_PROTOCOL;
description
"Multiple Spanning Tree Protocol";
reference "IEEE 802.1Q 13";
}
identity RAPID_PVST {
base STP_PROTOCOL;
description
"Rapid Per Vlan Spanning Tree Protocol";
}
identity STP_PORT_STATE {
description
"base identity for the different Spanning Tree Protocol port
states";
reference
"IEEE 802.1D 7.4 Port States and the active topology";
}
identity DISABLED {
base STP_PORT_STATE;
description
"A port that is manually isolated from the network";
}
identity LISTENING {
base STP_PORT_STATE;
description
"Processing BPDUs and building active toplogy";
}
identity LEARNING {
base STP_PORT_STATE;
description
"Building bridging tables; no forwarding of data";
}
identity BLOCKING {
base STP_PORT_STATE;
description
"A port that would cause a loop if it were sending data,
so it is only receiving BPDUs, untill a topology change
removes the possibliity of a loop";
}
identity FORWARDING {
base STP_PORT_STATE;
description
"Sending and receiving data, normal operation";
}
identity STP_EDGE_PORT {
description
"base identity for the different edge port modes";
reference
"IEEE 802.1D 17.13.1";
}
identity EDGE_ENABLE {
base STP_EDGE_PORT;
description
"Enable edge port for the bridge port";
}
identity EDGE_DISABLE {
base STP_EDGE_PORT;
description
"Disable edge port for the bridge port";
}
identity EDGE_AUTO {
base STP_EDGE_PORT;
description
"Enable edge port autodetction for the bridge port";
}
identity STP_PORT_ROLE {
description
"Base identity for the different Spanning Tree Protocol port
roles";
reference
"IEEE 802.1D 17.7 Port Role assignments";
}
identity ROOT {
base STP_PORT_ROLE;
description
"The port that receives the best BPDU on a bridge is the
root port";
}
identity DESIGNATED {
base STP_PORT_ROLE;
description
"A port is designated if it can send the best BPDU on the
segment to which it is connected.";
}
identity ALTERNATE {
base STP_PORT_ROLE;
description
"An alternate port receives more useful BPDUs from another
bridge and is a port blocked";
}
identity BACKUP {
base STP_PORT_ROLE;
description
"A backup port receives more useful BPDUs from the same
bridge it is on and is a port blocked";
}
// typedef statements
typedef stp-bridge-priority-type {
type uint32 {
range 1..611440;
}
description
"The manageable component of the Bridge Identifier";
reference "IEEE 802.1D 17.13.7 Bridge Identifier Priority";
}
typedef stp-port-priority-type {
type uint8 {
range 1..240;
}
description
"The manageable component of the Port Identifier,
also known as the Port Priority";
reference
"IEEE 802.1D 17.13.10 Port Identifier Priority";
}
typedef stp-guard-type {
type enumeration {
enum ROOT {
description
"Enable root guard";
}
enum LOOP {
description
"Enable loop guard";
}
enum NONE {
description
"disable guard";
}
}
description
"Type definition for the different STP guard for the switch port";
reference "IEEE 802.1D 17.2";
}
typedef stp-link-type {
type enumeration {
enum P2P {
description
"Point-to-Point link";
}
enum SHARED {
description
"Shared link";
}
}
description
"Type definition for the different link types";
reference "IEEE 802.1D 17.2";
}
}
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