US 2020/0403908 A1 · FAULT DIAGNOSIS METHOD AND APPARATUS THEREOF

Abstract

Various embodiments provide a fault diagnosis method and an apparatus. In those embodiments, a centralized management apparatus receives a first packet from a first network device by using a first IGP monitoring protocol session, where the first packet includes a first message sent by the first network device to a second network device. The centralized management apparatus receives a second packet from the second network device through a second IGP monitoring protocol session, where the second packet includes a second message sent by the second network device to the first network device. The centralized management apparatus performs fault diagnosis based on the first packet and the second packet.

Claims20

Dependent claims

A fault diagnosis method, comprising:

receiving, by a centralized management apparatus, a first packet from a first network device through a first Interior Gateway Protocol (IGP) monitoring protocol session, wherein the first packet comprises a first message sent by the first network device to a second network device;
receiving, by the centralized management apparatus, a second packet from the second network device through a second IGP monitoring protocol session, wherein the second packet comprises a second message sent by the second network device to the first network device, and a message type of the second message is the same as that of the first message;
and
performing, by the centralized management apparatus, a fault diagnosis based on the first packet and the second packet.

1 more element

A centralized management apparatus, comprising:

a transceiver unit, configured to receive a first packet from a first network device through a first interior gateway protocol IGP monitoring protocol session, wherein the first packet comprises a first message sent by the first network device to a second network device, wherein
the transceiver unit is further configured to receive a second packet from the second network device through a second IGP monitoring protocol session, wherein the second packet comprises a second message sent by the second network device to the first network device, and a message type of the second message is the same as that of the first message;
and
a processing unit, configured to perform a fault diagnosis based on the first packet and the second packet.

1 more element

Dependencies are inferred from the claim text.

Fault diagnosis method and apparatus thereof

Life of this patent

Fault diagnosis method and apparatus thereof

Life of this patent

Abstract

Claims20