Abstract: A message processing method and device, a storage medium, and an electronic device are provided. The method includes: receiving a message to be processed by means of a Bidirectional Forwarding Detection (BFD) processing engine of a chip, the BFD processing engine storing head Maintenance End Points (MEP); if a head MEP corresponding to the message to be processed is not found in the BFD processing engine of the chip, judging whether to forward the message to be processed to a processor; and if a judgment result is yes, saving the information of the message in a client MEP in the processor. The problem in the related art that an MEP on a Head side in RFC8562 only transmits but does not receive a BFD message, an MEP on a Tail side only receives but does not transmits a BFD message and thus the requirements cannot be satisfied is resolved.

Abstract: A method and device for processing routing table entries are provided. The method includes: determining a first portion and a second portion in a network portion of an ipv6 address and a first virtual route forwarding instance identifier corresponding to the ipv6 address, the first portion being high 32 bits of the network portion and the second portion being low 32 bits of the network portion; combining the first portion and the first virtual route forwarding instance identifier to obtain first combined information, determining a first prefix index corresponding to the first combined information, and combining the second portion and the first prefix index to obtain second combined information; and correspondingly storing the first combined information and the first prefix index in a first routing table as routing table entry in the first routing table, and storing the second combined information in a second routing table as routing table entry in the second routing table.

Abstract: The present disclosure provides a bandwidth testing method and apparatus, and a storage medium. The method includes: sending, by a sending end, service messages and operation administration and maintenance (OAM) messages, wherein a bandwidth of the OAM messages is a maximum bandwidth of the service messages; discarding, by the sending end, partial OAM messages, wherein the partial OAM messages are a part of the OAM messages which makes a sum of bandwidths of the service messages and the OAM messages exceed a maximum bandwidth; acquiring, by the sending end, a total bit number of the partial OAM messages that are discarded and time for sending the service messages and the OAM messages; and determining, a bandwidth occupied by the service messages according to the total bit number and the time.

Abstract: Provided is a Bidirectional Forwarding Detection (BFD) parameter negotiation method, apparatus and chip. The method includes that: a first apparatus sends a BFD negotiation packet to a second apparatus, the BFD negotiation packet carrying a first verification value; the first apparatus receives a BFD negotiation response packet returned by the second apparatus, the BFD negotiation response packet carrying a second verification value; the first apparatus checks whether the first verification value and the second verification value match each other, and determines whether negotiation of BFD parameters is an erroneous negotiation according to a checking result.

Abstract: Provided is a method and apparatus for searching for a Maintenance End Point (MEP), and a storage medium. The method includes that: a chip of the MEP parses an obtained packet; the chip of the MEP determines whether a field of the parsed packet matches a field in a combination of a port and a Virtual Local Area Network (VLAN); and in a case where the field of the parsed packet matches the field in the combination of the port and the VLAN, the chip of the MEP determines that the MEP is found successfully.

Abstract: A message processing method and device, a storage medium, and an electronic device are provided. The method includes: acquiring a first message sent by an Ingress Process Engine (IPE) of a switch, and acquiring a second message sent by an Egress Process Engine (EPE) of the switch, a header of the first message includes data collected by an Inband Network Telemetry (INT), and the first message is the same as the second message; identifying the first message and the second message as a same message stream according to key information of a message header; and combining and reorganizing the first message and the second message identified as the same message stream into an INT report, and sending the INT report to a target device. The problem in the related art that network state monitoring at a protocol layer consumes a large amount of network bandwidth is solved.

Abstract: A method and device for processing routing table entries are provided. The method includes: determining a first portion and a second portion in a network portion of an ipv6 address and a first virtual route forwarding instance identifier corresponding to the ipv6 address, the first portion being high 32 bits of the network portion and the second portion being low 32 bits of the network portion; combining the first portion and the first virtual route forwarding instance identifier to obtain first combined information, determining a first prefix index corresponding to the first combined information, and combining the second portion and the first prefix index to obtain second combined information; and correspondingly storing the first combined information and the first prefix index in a first routing table as routing table entry in the first routing table, and storing the second combined information in a second routing table as routing table entry in the second routing table.

Abstract: A message processing method and device, a storage medium, and an electronic device are provided. The method includes: receiving a message to be processed by means of a Bidirectional Forwarding Detection (BFD) processing engine of a chip, the BFD processing engine storing head Maintenance End Points (MEP); if a head MEP corresponding to the message to be processed is not found in the BFD processing engine of the chip, judging whether to forward the message to be processed to a processor; and if a judgment result is yes, saving the information of the message in a client MEP in the processor. The problem in the related art that an MEP on a Head side in RFC8562 only transmits but does not receive a BFD message, an MEP on a Tail side only receives but does not transmits a BFD message and thus the requirements cannot be satisfied is resolved.

Abstract: Provided is a method for detecting stored data and device, a storage medium and an electronic device. The method includes: the first check information of first data stored in a memory in the current period is determined; the first check information is compared with second check information to obtain a check result, wherein the second check information is check information of second data stored in the memory in a period prior to the current period; and the correctness of storage of the second data is detected according to the check result.

Abstract: Provided are a port configuration method and device, a storage medium, and an electronic device. Said method comprises: receiving a target message, the target message being a message which is transmitted through a physical port of a data link layer and carries target identifier information; searching, in a plurality of access modes supported by the physical port, for a target access mode corresponding to the target identifier information; and configuring the current access mode of the physical port in the data link layer to be the target access mode.

Abstract: Provided is a Bidirectional Forwarding Detection (BFD) parameter negotiation method, apparatus and chip. The method includes that: a first apparatus sends a BFD negotiation packet to a second apparatus, the BFD negotiation packet carrying a first verification value; the first apparatus receives a BFD negotiation response packet returned by the second apparatus, the BFD negotiation response packet carrying a second verification value; the first apparatus checks whether the first verification value and the second verification value match each other, and determines whether negotiation of BFD parameters is an erroneous negotiation according to a checking result.

Abstract: Provided is a method for detecting stored data and device, a storage medium and an electronic device. The method includes: the first check information of first data stored in a memory in the current period is determined; the first check information is compared with second check information to obtain a check result, wherein the second check information is check information of second data stored in the memory in a period prior to the current period; and the correctness of storage of the second data is detected according to the check result.

Abstract: Provided are, a failure processing method and apparatus, and a storage medium. The method includes: acquiring a link state detected by a first maintenance end point (MEP) by means of a continuity check message (CCM); and triggering; under a condition that the link state indicates a failure, a second MEP associated with the first MEP to send a customer signal failure (CSF) message.

Abstract: Provided are a multicast message processing method and device, a storage medium and a processor. The method includes: a multicast group address is acquired from a received multicast message; according to the multicast group address, first routing information matching the multicast group address is searched in first data by means of a Hash algorithm; according to mark information and source address information of a multicast group, matched second routing information is searched in second data by means of the Hash algorithm; if the second routing information is found, the multicast message is sent according to next hop information of the multicast message in the second routing information; and if the second routing information is not found, the multicast message is sent according to the next hop information of the multicast message in the first routing information.

Abstract: Provided is a method and apparatus for searching for a Maintenance End Point (MEP), and a storage medium. The method includes that: a chip of the MEP parses an obtained packet; the chip of the MEP determines whether a field of the parsed packet matches a field in a combination of a port and a Virtual Local Area Network (VLAN); and in a case where the field of the parsed packet matches the field in the combination of the port and the VLAN, the chip of the MEP determines that the MEP is found successfully.

Abstract: The present disclosure provides a bandwidth testing method and apparatus, and a storage medium. The method includes: sending, by a sending end, service messages and operation administration and maintenance (OAM) messages, wherein a bandwidth of the OAM messages is a maximum bandwidth of the service messages; discarding, by the sending end, partial OAM messages, wherein the partial OAM messages are a part of the OAM messages which makes a sum of bandwidths of the service messages and the OAM messages exceed a maximum bandwidth; acquiring, by the sending end, a total bit number of the partial OAM messages that are discarded and time for sending the service messages and the OAM messages; and determining, a bandwidth occupied by the service messages according to the total bit number and the time.

Abstract: Provided are a port configuration method and device, a storage medium, and an electronic device. Said method comprises: receiving a target message, the target message being a message which is transmitted through a physical port of a data link layer and carries target identifier information; searching, in a plurality of access modes supported by the physical port, for a target access mode corresponding to the target identifier information; and configuring the current access mode of the physical port in the data link layer to be the target access mode.