Link Flapping Notification - 链路抖动通知 —— 接口在设定窗口内反复 up/down 达到设定次数时上报

Go back Parent node: Device And Link Notification - 设备与链路通知子树 —— 链路中断、链路抖动、设备离线与邻居变更类事件，1-9 故障类、10-19 恢复类、20-99 预留扩展 (1.3.6.1.4.1.59719.0.5)

Technical information

Dot notation:	`1.3.6.1.4.1.59719.0.5.2`
ASN.1 notation:	`{ iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) tsingyao(59719) notifications(0) device-and-link-notification(5) link-flapping-notification(2) }`
OID-IRI notation:	`/ISO/Identified-Organization/6/1/4/1/TsingYao/Notifications/DeviceAndLinkNotification/LinkFlappingNotification`
WEID notation:	`weid:P-1A2V-0-5-2-0`
DER encoding:	`06:0B:2B:06:01:04:01:83:D2:47:00:05:02`

Description

English:
Link flapping notification. Reported when an interface alternates between the up and down states for the configured number of times within the configured window.
Status: registered but unused. No device has emitted this notification. Before first use, define the observation window, the flap count threshold and the suppression action, because this notification is itself the main indicator of an alarm storm. The unused state shall be re-verified at each revision of this file.
Recommendation: Report the flap count and the window length instead of reporting every individual transition, and consider automatically disabling the affected interface only after a documented operational decision.
See also: 1.3.6.1.4.1.59719.0.5, 1.3.6.1.4.1.59719.0.5.1, 1.3.6.1.4.1.59719.0.1.
Verification: 2026-10-22 — this arc and all its sub-ordinates are confirmed unused; re-verify the unused state at each revision of this file.

中文:
链路抖动通知。接口在设定窗口内反复 up/down 达到配置次数时上报。
状态：已注册但未使用。尚无设备上报过本通知。首次使用前应定义观测窗口、抖动次数阈值与抑制动作，因为本通知本身就是告警风暴的主要指示信号。本文件每次修订时须重新核验该未使用状态。
建议：应上报抖动次数与窗口长度，而不是逐次上报每一次状态跳变；是否自动关闭受影响接口应基于成文的运维决策。
关联节点：1.3.6.1.4.1.59719.0.5、1.3.6.1.4.1.59719.0.5.1、1.3.6.1.4.1.59719.0.1。
核验：2026-10-22 —— 本弧及其全部下级标识均确认未使用，本文件每次修订时须重新核验该未使用状态。

Registration Authority

tsingyao
E-Mail: op@tsingyao.net
JunQing Gu
TsingYao Technology Limited

The RA does not want to publish their personal information.

Subordinate objects

ID	Base36	ASN.1 IDs (comma sep.)	IRI IDs (comma sep.)	RA	Comment	Created	Updated
No items available

Alternative Identifiers

Identifier	Description
aid:D276000186B200054278A5EC0B53C50D (No PIX allowed)	OIDplus Information Object Application Identifier (ISO/IEC 7816)
guid:4278a5ec-0000-8000-a6d3-5b4819483e2f	OIDplus Information Object Custom UUID (RFC 9562)
guid:88e6f97f-5846-3d65-9239-5715a9b3c136	Name based version 3 / MD5 UUID with namespace UUID_NAMEBASED_NS_OID
guid:bdc5bb10-da25-558b-8351-11b16f6a1948	Name based version 5 / SHA1 UUID with namespace UUID_NAMEBASED_NS_OID
mac:F2-03-0B-53-C5-0D	OIDplus Information Object MAC address, Unicast (AAI)
mac:F3-03-0B-53-C5-0D	OIDplus Information Object MAC address, Multicast (AAI)
weid:P-1A2V-0-5-2-0	WEID notation
x500dn:/dc=com/dc=example/cn=oidplus/1.3.6.1.4.1.37476.2.5.2.9.4.1=1115203052/1.3.6.1.4.1.37476.2.5.2.9.4.2=190039309	OIDplus Information Object X.500 DN