Fiber Link Recognition Method, Device, and System
First Claim
1. A fiber link recognition method, comprising:
- sending, by a link recognition device, a first test optical signal;
receiving a second test optical signal that is returned after the first test optical signal is sent to a connection port of a first optical node;
acquiring a reflection peak of the second test optical signal on a fiber link;
determining a port identifier of the connection port of the first optical node according to the reflection peak of the second test optical signal on the fiber link, wherein the reflection peak of the second test optical signal on the fiber link corresponds to the port identifier of the connection port of the first optical node; and
recognizing, according to the port identifier of the connection port of the first optical node, the fiber link corresponding to the second test optical signal that is returned by the connection port of the first optical node.
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Accused Products
Abstract
A fiber link recognition method, device, and system, to recognize different fiber links where the method includes sending, by a link recognition device, a first test optical signal, receiving a second test optical signal that is returned after the first test optical signal is sent to a connection port of a first optical node, acquiring a reflection peak of the second test optical signal on a fiber link, determining a port identifier of the connection port of the first optical node according to the reflection peak of the second test optical signal on the fiber link, and recognizing, the fiber link corresponding to the second test optical signal that is returned by the connection port of the first optical node. The method embodiment is used to recognize a fiber link.
2 Citations
9 Claims
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1. A fiber link recognition method, comprising:
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sending, by a link recognition device, a first test optical signal; receiving a second test optical signal that is returned after the first test optical signal is sent to a connection port of a first optical node; acquiring a reflection peak of the second test optical signal on a fiber link; determining a port identifier of the connection port of the first optical node according to the reflection peak of the second test optical signal on the fiber link, wherein the reflection peak of the second test optical signal on the fiber link corresponds to the port identifier of the connection port of the first optical node; and recognizing, according to the port identifier of the connection port of the first optical node, the fiber link corresponding to the second test optical signal that is returned by the connection port of the first optical node. - View Dependent Claims (2, 3, 4)
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5. A link recognition device, comprising:
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a processor; and a non-transitory computer readable medium connected to the processor, wherein the processor is configured to; send a first test optical signal; receive a second test optical signal that is returned after the first test optical signal is sent to a connection port of a first optical node; acquire a reflection peak of the second test optical signal on a fiber link; determine a port identifier of the connection port of the first optical node according to the reflection peak of the second test optical signal on the fiber link; and recognize, according to the port identifier of the connection port of the first optical node, the fiber link corresponding to the second test optical signal that is returned by the connection port of the first optical node, wherein the reflection peak of the second test optical signal on the fiber link corresponds to the port identifier of the connection port of the first optical node. - View Dependent Claims (6, 7, 8)
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9. A fiber link recognition system, comprising:
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a link recognition device; a first optical node; and a test device, wherein the link recognition device, the optical node and the test device are connected to each other, wherein the first optical node comprises a connection port, wherein the link recognition device is configured to; send a first test optical signal; receive a second test optical signal that is returned after the first test optical signal is sent to the connection port of the first optical node; acquire a reflection peak of the second test optical signal on a fiber link; determine a port identifier of the connection port of the first optical node according to the reflection peak of the second test optical signal on the fiber link, wherein the reflection peak of the second test optical signal on the fiber link corresponds to the port identifier of the connection port of the first optical node; and recognize the fiber link corresponding to the second test optical signal that is returned by the connection port of the first optical node, wherein the connection port is configured to return the second test optical signal after the first test optical signal sent by the link recognition device is received, and wherein the test device is configured to; acquire the port identifier of the connection port; and send the port identifier of the connection port to the link recognition device.
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Specification