CN103795518A - Method, device, and system for synchronizing port modes between devices - Google Patents
Method, device, and system for synchronizing port modes between devices Download PDFInfo
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- CN103795518A CN103795518A CN201210426838.8A CN201210426838A CN103795518A CN 103795518 A CN103795518 A CN 103795518A CN 201210426838 A CN201210426838 A CN 201210426838A CN 103795518 A CN103795518 A CN 103795518A
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Abstract
The invention discloses a method, device, and system for synchronizing port modes between devices. After the interconnecting ports of two devices are interconnected and the interconnecting port of one of the two devices is configured in an interconnection Fabric mode, the method comprises that the device with the interconnecting port configured in the Fabric mode transmits a mode switching request message to an opposite-end device with an interconnecting port configured in an Ethernet mode; and that according to a message sign carried in the mode switching request message, the opposite-end device switches the interconnecting port of the opposite-end device from the Ethernet mode to the Fabric mode and returns the mode switching request message. The method resolves a problem of incapable automatic negotiation between the Ethernet port and the Fabric port of devices and automatically switches the interconnecting port of the device from the Ethernet mode to the Fabric mode so as to achieve normal reception and analysis of Fabric messages and improve convenience for forwarding the Fabric messages.
Description
Technical field
The present invention relates to communication network technology field, relate in particular to a kind of equipment room port mode synchronous method, equipment and system.
Background technology
In pile system, between equipment, need to carry out equipment room interconnected, realize the message repeating of equipment room by equipment room interconnect port.Main flow commercial chip is all supported in the chip chamber upper increase one deck Header(heading that E-Packets), form Fabric message.Because newly-increased Header causes the normal message forwarding elongated, can take certain bandwidth, in order to reduce bandwidth occupancy as far as possible, as shown in Figure 1, segment chip Header can take the frame gap IPG(Interpacket Gap of the lead code Preamble of 8 bytes, 4 bytes).
Exchange chip is by configuration register, and specifying chip interconnect port is Fabric port, is used for forwarding the message that has encapsulated Header, and general service port is Ethernet(Ethernet) port, be used for forwarding common Ethernet message.If the common Ethernet port between distinct device is connected with Fabric port, the message sending due to Fabric port is packaged with Header, take the byte of frame gap IPG and lead code Preamble, CRC(Cyclical Redundancy Check, CRC) and calculate and also comprise that Header part, opposite equip. receive after this message, according to the processing of common Ethernet message, occur after CRC check mistake, by this packet loss.Equally, for the message being sent by Ethernet port, the Fabric port of opposite equip. also cannot correctly be identified forwarding after receiving.
In prior art, cannot auto negotiation perception port mode between Ethernet port and Fabric port, also just cannot realize communication.Therefore, need a kind of equipment room port mode synchronization scenario badly to address the above problem.
Summary of the invention
The invention provides a kind of equipment room port mode synchronous method, equipment and system, in order to solve between Ethernet port and Fabric port cannot auto negotiation problem, improved the convenience that forwards Fabric message.
For this reason, the embodiment of the present invention adopts following technical scheme:
The embodiment of the present invention provides a kind of equipment room port mode synchronous method, when the interconnect port of two equipment is connected, and the interconnect port of one of them equipment is configured to after interconnected Fabric pattern, and described method comprises:
Interconnect port is configured to the equipment Inspection of Fabric pattern after the Fabric Model Establishment of the interconnect port of this equipment, the register that described interconnect port is set is Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of described interconnect port, send described pattern handover request message by described interconnect port to opposite equip., the register of described interconnect port is set to Fabric pattern, and waits for described opposite equip. backtrack mode handover acknowledge message; Wherein, described pattern handover request message is Ethernet message, and the Ethernet payload segment of described Ethernet message carries packet labeling, and described packet labeling is used to indicate opposite equip. corresponding interconnect port is switched to Fabric pattern from Ethernet pattern;
When the equipment that described interconnect port is configured to Fabric pattern receives from described interconnect port the pattern handover acknowledge message that described opposite equip. returns, finish the synchronous flow process of equipment room port mode; Wherein, described pattern handover acknowledge message be described opposite equip. according to the packet labeling carrying in the described pattern handover request message receiving, self corresponding interconnect port is sent from Ethernet pattern is switched to Fabric pattern.
The embodiment of the present invention also provides a kind of equipment room port mode synchronous method, and when the interconnect port of two equipment is connected, and after the interconnect port pattern configurations of one of them equipment is interconnected Fabric pattern, described method comprises:
The equipment that interconnect port is not configured to interconnected Fabric pattern receives by the interconnect port of Ethernet pattern the pattern handover request message that opposite equip. sends, according to the packet labeling carrying in described pattern handover request message, described interconnect port is switched to Fabric pattern from Ethernet pattern; Wherein, described pattern handover request message is that described opposite equip. detects after corresponding interconnect port is set up Fabric pattern and sends, and described pattern handover request message is Ethernet message;
The equipment that described interconnect port is not configured to Fabric pattern by described interconnect port to described opposite equip. backtrack mode handover acknowledge message.
The embodiment of the present invention also provides a kind of network equipment, and the described network equipment comprises: detection module, control module, module and processing module are set;
Detection module, for this equipment is being connected with the interconnect port of opposite equip., and is configured to the interconnect port of this equipment after interconnected Fabric pattern, to detect the Fabric mode state of the interconnect port of this equipment;
Control module, for detecting after the Fabric Model Establishment of interconnect port of this equipment at described detection module, send the first indication to the described module that arranges, send the second indication to described processing module, and send described pattern handover request message to opposite equip. in described processing module after, send the 3rd indication to the described module that arranges, and wait for described opposite equip. backtrack mode handover acknowledge message; And, receiving from described interconnect port the pattern handover acknowledge message that described opposite equip. returns, finish the synchronous flow process of equipment room port mode; Wherein, described pattern handover acknowledge message be described opposite equip. according to the packet labeling carrying in the described pattern handover request message receiving, self corresponding interconnect port is sent from Ethernet pattern is switched to Fabric pattern;
Module is set, and for the first indication sending according to described control module, the register of described interconnect port is set to Ethernet message checking pattern; And the 3rd indication sending according to described control module, the register of described interconnect port is set to Fabric pattern;
Processing module, for indicating according to second of described control module, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of described interconnect port, and send described pattern handover request message by described interconnect port to opposite equip.; Wherein, described pattern handover request message is Ethernet message, and the Ethernet payload segment of described Ethernet message carries packet labeling, and described packet labeling is used to indicate opposite equip. corresponding interconnect port is switched to Fabric pattern from Ethernet pattern.
The embodiment of the present invention also provides a kind of network equipment, and the described network equipment comprises:
Receiver module, receives for the interconnect port by Ethernet pattern the pattern handover request message that opposite equip. sends; The interconnect port that described pattern handover request message is described opposite equip. and this equipment is interconnected, and send after the interconnect port of described opposite equip. is configured to interconnected Fabric pattern;
Processing module, for the packet labeling carrying according to described pattern handover request message, is switched to interconnected Fabric pattern by described interconnect port from Ethernet pattern; Wherein, described pattern handover request message is that described opposite equip. detects after corresponding interconnect port is set up Fabric pattern and sends, and described pattern handover request message is Ethernet message;
Sending module, for described processing module by described interconnect port from Ethernet pattern is switched to Fabric pattern, by described interconnect port to described opposite equip. backtrack mode handover acknowledge message.
The embodiment of the present invention also provides a kind of pile system, and described pile system comprises main equipment and from equipment, described main equipment is connected with the described interconnect port from equipment, and the interconnect port of described main equipment is configured to interconnected Fabric pattern;
Described main equipment is used for, after the Fabric Model Establishment of interconnect port that this equipment detected, the register that described interconnect port is set is Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of described interconnect port, send described pattern handover request message to described from equipment by described interconnect port, the register of described interconnect port is set to Fabric pattern, and waits for described from equipment backtrack mode handover acknowledge message; Wherein, described pattern handover request message is Ethernet message, and the Ethernet payload segment of described Ethernet message carries packet labeling, and described packet labeling is used to indicate from equipment corresponding interconnect port is switched to Fabric pattern from Ethernet pattern; And, receiving from described interconnect port the described pattern handover acknowledge message returning from equipment, finish the synchronous flow process of equipment room port mode;
Described from equipment, for receive the pattern handover request message that described main equipment sends by the interconnect port of Ethernet pattern, according to the packet labeling carrying in described pattern handover request message, described interconnect port is switched to Fabric pattern from Ethernet pattern, by described interconnect port to described main equipment backtrack mode handover acknowledge message.
Compared with prior art, the above embodiment of the present invention has following useful technique effect:
The above embodiment of the present invention, the interconnect port of two equipment is being connected, and the interconnect port of one of them equipment is configured to after Fabric pattern, interconnect port is configured to the equipment of interconnected Fabric pattern can be after the Fabric of the interconnect port of this equipment Model Establishment, send the pattern handover request message that carries packet labeling to opposite equip. by interconnect port, with request opposite equip., its corresponding interconnect port is switched to Fabric pattern from Ethernet pattern, thereby realize interconnect port pattern synchronization, and then realize normal reception and the parsing of the Fabric message between InterWorking Equipment.
Accompanying drawing explanation
Fig. 1 is Fabric message format schematic diagram in prior art;
Between the network equipment that Fig. 2 provides for the embodiment of the present invention, carry out the synchronous signaling process schematic diagram of port mode;
Fig. 3 is pattern handover request message format schematic diagram in the embodiment of the present invention;
Fig. 4 is the pile system configuration diagram of embodiment of the present invention application;
One of network equipment structural representation that Fig. 5 provides for the embodiment of the present invention;
Two of the network equipment structural representation that Fig. 6 provides for the embodiment of the present invention.
Embodiment
The problems referred to above that exist for prior art, the embodiment of the present invention provides a kind of equipment room port mode synchronization scenario, by using common Ethernet message as pattern handover request message, send from the Fabric port of equipment, corresponding interconnect port with request opposite equip. is switched to Fabric pattern, thereby realize the synchronous of equipment room interconnect port Fabric pattern, solve the automatic detection negotiation problem between Fabric port and common Ethernet port, improved the convenience that forwards Fabric message.
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail.
Take device A and equipment B as example, in conjunction with Fig. 2, describe LA Management Room port mode synchronization scenario in detail below.In order to realize the interconnected of equipment room, in the time of system configuration, the interconnect port between equipment B and device A is connected by physical circuit, under normal circumstances, each port of the network equipment is according to the configuration of dispatching from the factory, and default configuration is Ethernet pattern.This flow process comprises the following steps:
Step 201, the interconnect port of configuration device B is Fabric pattern.
Concrete, can pass through human configuration mode, the interconnect port of equipment B is configured to Fabric pattern.
Step 202, after equipment B detects that the Fabric pattern of interconnect port has been set up, generate pattern handover request message, and send to device A by this interconnect port.
Concrete, equipment B detects the Fabric mode state of the interconnect port of this equipment, the Fabric pattern of interconnect port that this equipment detected when equipment B is immediately built, the register of this interconnect port is set to Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of this interconnect port, by this interconnect port to device A sending mode handover request message.When equipment B sends pattern handover request message to device A after, then the register of this interconnect port is set to Fabric message checking pattern, wait receiving equipment A backtrack mode handover acknowledge message.
Pattern handover request message is Ethernet message, its message format can be as shown in Figure 3, carry packet labeling at Ethernet payload segment, the receiving equipment that this packet labeling is used to indicate this message is switched to Fabric pattern by the receiving port of this message from Ethernet pattern.
Step 203, device A, according to the pattern handover request message receiving, switches to Fabric pattern by corresponding this equipment interconnect port from Ethernet pattern.
Concrete, the interconnect port of device A receives after the pattern handover request message of equipment B transmission, according to the Ethernet message checking pattern that the register of this port is indicated, this pattern handover request message is carried out to CRC check, after verification is passed through, resolve this pattern handover request message and obtain the packet labeling that Ethernet payload segment carries, according to this packet labeling, the receiving port of this pattern handover request message is switched to Fabric pattern from Ethernet pattern.Because pattern handover request message is common Ethernet message, and the CRC check form of this pattern handover request message is Ethernet verification form, and the receiving port of this pattern handover request message is the configuration of dispatching from the factory of acquiescence, be Ethernet pattern, the Ethernet message checking pattern that its register is indicated, therefore, device A can normal verification and is resolved this pattern handover request message.
Step 204, device A is passed through the receiving port of pattern handover request message to equipment B sending mode handover acknowledge message, and equipment B is received after this pattern handover acknowledge message, finishes the synchronous flow process of equipment room port mode.
Concrete, device A after Ethernet pattern switches to Fabric pattern, to equipment B sending mode handover acknowledge message, represents that the corresponding interconnect port of this equipment has been configured to Fabric pattern by this port by the receiving port of pattern handover request message.Pattern handover acknowledge message is Fabric message, and because the state of the interconnect port register of equipment B has been changeed back Fabric message checking pattern, therefore, equipment B can normal verification and resolved this pattern handover acknowledge message.
Consider owing to connecting abnormal or other reason; device A possibly cannot receive the pattern handover request message that equipment B sends; and cause equipment B to send after pattern handover request message, in setting for a long time, possibly cannot receive the response message that device A is returned.For this abnormal conditions, in order to improve reliability, the synchronous flow process of equipment room port mode that the embodiment of the present invention provides can also comprise the following steps:
If equipment B is after device A sending mode handover request message, in setting for a long time, do not receive the pattern handover acknowledge message that device A is returned, generate pattern handover request message, and send to device A by the interconnect port being connected with device A, otherwise, finish the synchronous flow process of equipment room port mode.Generate pattern handover request message also sends to the specific implementation of device A referring to described in step 202 by the interconnect port being connected with device A, do not repeat them here.
Preferably, equipment B, after device A sending mode handover request message, can start timer, and equipment B receives after the pattern handover acknowledge message that device A returns, and deletes this timer.If timer expiry, devices illustrated B fails to receive in timer timing duration the pattern handoff response message that device A is returned, therefore cannot determine whether device A successfully switches to Fabric pattern by corresponding interconnect port from Ethernet pattern, in such cases, equipment B is again to device A sending mode handover request message, requesting service A switches to Fabric pattern by corresponding interconnect port from Ethernet pattern again, to guarantee that device A synchronizes with equipment B port mode.The duration of timer can arrange the requirement of pattern switching is different according to equipment performance and application scenarios.
Can find out by above equipment room port mode synchronization scenario flow process, the interconnect port of equipment B is configured to Fabric pattern, and send the pattern handover request message of common ethernet format to device A, wherein carry packet labeling, so that the packet labeling that device A is carried according to this pattern handover request message, automatically corresponding interconnect port is switched to Fabric pattern from Ethernet pattern, solved between distinct device between Ethernet port and Fabric port cannot auto negotiation problem, thereby realize normal reception and the parsing of Fabric message, improve the convenience that forwards Fabric message.
The equipment room port mode synchronization scenario that the embodiment of the present invention provides can be applied to pile system, this pile system can comprise multiple CB(Controlling Bridge, control bridge) and multiple PE(Port Extender, port expander), the port default on CB equipment and PE equipment is Ethernet pattern.
According to the annexation shown in Fig. 4, PE equipment is connected with the interconnect port of CB equipment, form after pile system, on CB1, CB1 is connected to the interconnect port of PE1, the interconnect port that CB1 connects PE2, the interconnect port of CB1 connection PE3, and the interconnect port of CB1 equipment and each PE equipment connection is configured to Fabric pattern; After CB1 detects that the Fabric pattern of the interconnect port being connected with PE1 has been set up, the register of this interconnect port is set to Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of this register, by this interconnect port, to PE1 sending mode handover request message, the Ethernet payload segment of pattern handover request message carries packet labeling; PE1 according to the register of this interconnect port according to Ethernet message checking modulo check pattern handover request message, after verification is passed through, parse the packet labeling that pattern handover request message carries, and according to this packet labeling, this interconnect port is switched to Fabric pattern from Ethernet pattern, completes the pattern synchronization flow process between CB1 and PE1 port.
In like manner, CB1 and interconnected PE2, PE3 all can be according to the automatic completing port pattern synchronization of aforementioned flow process.
In like manner, on CB2 and CB3, corresponding interconnect port is configured to Fabric pattern, can automatically completes the interconnect port pattern synchronization of this equipment and opposite end PE equipment.
In the situation that equipment is more, the equipment room port mode synchronization scenario providing by the embodiment of the present invention, can reduce user's configuration operation, realizes dynamically stacking scheme of plug and play.
The application scenarios of the equipment room port mode synchronization scenario that the embodiment of the present invention provides includes but not limited to pile system, and specific implementation repeats no more.
Based on identical technical conceive, the embodiment of the present invention also provides a kind of network equipment, and structure as shown in Figure 5, comprising: detection module, control module, module and processing module are set;
Detection module 51, for this equipment is being connected with the interconnect port of opposite equip., and is configured to the interconnect port of this equipment after interconnected Fabric pattern, detects the interconnected Fabric mode state of the interconnect port of this equipment;
Module 53 is set, and for the first indication sending according to control module 52, the register of interconnect port is set to Ethernet message checking pattern; And the 3rd indication sending according to control module 52, the register of interconnect port is set to Fabric pattern;
Based on identical technical conceive, the embodiment of the present invention also provides a kind of network equipment, and structure as shown in Figure 6, comprising:
Processing module 62, for the packet labeling carrying according to pattern handover request message, is switched to interconnected Fabric pattern by interconnect port from Ethernet pattern; Wherein, pattern handover request message is that opposite equip. detects after corresponding interconnect port is set up Fabric pattern and sends, and pattern handover request message is Ethernet message;
Sending module 63, for interconnect port being switched to from Ethernet pattern in processing module 62 interconnected Fabric pattern, by interconnect port to opposite equip. backtrack mode handover acknowledge message.
Processing module 62 specifically for, this pattern handover request message of Ethernet message checking modulo check of register by this interconnect port, after verification is passed through, parse the packet labeling that the Ethernet payload segment of described pattern handover request message carries, and according to packet labeling, this interconnect port is switched to Fabric pattern from Ethernet pattern.
Based on identical technical conceive, the embodiment of the present invention also provides a kind of pile system, and this pile system comprises main equipment and from equipment, main equipment is connected with the interconnect port from equipment, and the interconnect port of main equipment is configured to interconnected Fabric pattern;
Main equipment is used for, after the Fabric Model Establishment of interconnect port that this equipment detected, the register that this interconnect port is set is Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of this interconnect port, by this interconnect port to send this pattern handover request message from equipment, the register of this interconnect port is set to Fabric pattern, and waits for from equipment backtrack mode handover acknowledge message; Wherein, pattern handover request message is Ethernet message, and the Ethernet payload segment of this Ethernet message carries packet labeling, and packet labeling is used to indicate from equipment corresponding interconnect port is switched to Fabric pattern from Ethernet pattern; And, receiving from this interconnect port the pattern handover acknowledge message returning from equipment, finish the synchronous flow process of equipment room port mode;
From equipment, receive for the interconnect port by Ethernet pattern the pattern handover request message that main equipment sends, according to the packet labeling carrying in pattern handover request message, this interconnect port is switched to Fabric pattern from Ethernet pattern, by this interconnect port to main equipment backtrack mode handover acknowledge message.
This main equipment also for, to from equipment sending mode handover request message, in setting for a long time, do not receive the pattern handover acknowledge message returning from equipment, the register that this interconnect port is set is Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of this interconnect port, by this interconnect port to from equipment sending mode handover request message, the register of this interconnect port is set to Fabric pattern, waits for from equipment backtrack mode handover acknowledge message.
From equipment specifically for, according to pattern handover request message described in the Ethernet message checking modulo check of the register of its interconnect port, after verification is passed through, parse the packet labeling that the Ethernet payload segment of pattern handover request message carries, and according to packet labeling, this interconnect port is switched to Fabric pattern from Ethernet pattern.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be mobile phones in order to make a station terminal equipment, personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be looked protection scope of the present invention.
Claims (11)
1.
a kind of equipment room port mode synchronous method, is characterized in that, the interconnect port of two equipment is connected, and the interconnect port of one of them equipment is configured to after interconnected Fabric pattern, described method comprises:
interconnect port is configured to the equipment Inspection of Fabric pattern after the Fabric Model Establishment of the interconnect port of this equipment, the register that described interconnect port is set is Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of described interconnect port, send described pattern handover request message by described interconnect port to opposite equip., the register of described interconnect port is set to Fabric pattern, and waits for described opposite equip. backtrack mode handover acknowledge message; Wherein, described pattern handover request message is Ethernet message, and the Ethernet payload segment of described Ethernet message carries packet labeling, and described packet labeling is used to indicate opposite equip. corresponding interconnect port is switched to Fabric pattern from Ethernet pattern;
when the equipment that described interconnect port is configured to Fabric pattern receives from described interconnect port the pattern handover acknowledge message that described opposite equip. returns, finish the synchronous flow process of equipment room port mode; Wherein, described pattern handover acknowledge message be described opposite equip. according to the packet labeling carrying in the described pattern handover request message receiving, self corresponding interconnect port is sent from Ethernet pattern is switched to Fabric pattern.
2.
the method of claim 1, is characterized in that, the method also comprises:
if being configured to the equipment of Fabric pattern, described interconnect port sending to described opposite equip. after described pattern handover request message, in setting for a long time, do not receive the pattern handover acknowledge message that described opposite equip. returns, the register that described interconnect port is set is Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of described interconnect port, send described pattern handover request message by described interconnect port to opposite equip., the register of described interconnect port is set to Fabric pattern, wait for described opposite equip. backtrack mode handover acknowledge message.
3.
a kind of equipment room port mode synchronous method, is characterized in that, the interconnect port of two equipment is connected, and after the interconnect port pattern configurations of one of them equipment is interconnected Fabric pattern, described method comprises:
the equipment that interconnect port is not configured to interconnected Fabric pattern receives by the interconnect port of Ethernet pattern the pattern handover request message that opposite equip. sends, according to the packet labeling carrying in described pattern handover request message, described interconnect port is switched to Fabric pattern from Ethernet pattern; Wherein, described pattern handover request message is that described opposite equip. detects after corresponding interconnect port is set up Fabric pattern and sends, and described pattern handover request message is Ethernet message;
the equipment that described interconnect port is not configured to Fabric pattern by described interconnect port to described opposite equip. backtrack mode handover acknowledge message.
4.
method as claimed in claim 3, it is characterized in that, described according to the packet labeling carrying in described pattern handover request message, described interconnect port is switched to Fabric pattern from Ethernet pattern, be specially: described interconnect port is not configured to the equipment of Fabric pattern according to pattern handover request message described in the Ethernet message checking modulo check of the register of its interconnect port, after verification is passed through, parse the packet labeling that the Ethernet payload segment of described pattern handover request message carries, and according to described packet labeling, described interconnect port is switched to Fabric pattern from Ethernet pattern.
5.
a kind of network equipment, is characterized in that, the described network equipment comprises: detection module, control module, module and processing module are set;
detection module, for this equipment is being connected with the interconnect port of opposite equip., and is configured to the interconnect port of this equipment after interconnected Fabric pattern, to detect the Fabric mode state of the interconnect port of this equipment;
control module, for detecting after the Fabric Model Establishment of interconnect port of this equipment at described detection module, send the first indication to the described module that arranges, send the second indication to described processing module, and send described pattern handover request message to opposite equip. in described processing module after, send the 3rd indication to the described module that arranges, and wait for described opposite equip. backtrack mode handover acknowledge message; And, receiving from described interconnect port the pattern handover acknowledge message that described opposite equip. returns, finish the synchronous flow process of equipment room port mode; Wherein, described pattern handover acknowledge message be described opposite equip. according to the packet labeling carrying in the described pattern handover request message receiving, self corresponding interconnect port is sent from Ethernet pattern is switched to Fabric pattern;
module is set, and for the first indication sending according to described control module, the register of described interconnect port is set to Ethernet message checking pattern; And the 3rd indication sending according to described control module, the register of described interconnect port is set to Fabric pattern;
processing module, for indicating according to second of described control module, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of described interconnect port, and send described pattern handover request message by described interconnect port to opposite equip.; Wherein, described pattern handover request message is Ethernet message, and the Ethernet payload segment of described Ethernet message carries packet labeling, and described packet labeling is used to indicate opposite equip. corresponding interconnect port is switched to Fabric pattern from Ethernet pattern.
6.
the network equipment as claimed in claim 5, it is characterized in that, described control module also for, send to described opposite equip. by described interconnect port after described pattern handover request message when described processing module, if this equipment does not receive from described interconnect port the pattern handover acknowledge message that described opposite equip. returns in setting for a long time, send the first indication to the described module that arranges, send the second indication to described processing module, and send described pattern handover request message to opposite equip. in described processing module after, send the 3rd indication to the described module that arranges, and wait for described opposite equip. backtrack mode handover acknowledge message.
7.
a kind of network equipment, is characterized in that, the described network equipment comprises:
receiver module, receives for the interconnect port by Ethernet pattern the pattern handover request message that opposite equip. sends; Described pattern handover request message is that described opposite equip. is connected with the interconnect port of this equipment, and send after the interconnect port of described opposite equip. is configured to interconnected Fabric pattern;
processing module, for the packet labeling carrying according to described pattern handover request message, is switched to interconnected Fabric pattern by described interconnect port from Ethernet pattern; Wherein, described pattern handover request message is that described opposite equip. detects after corresponding interconnect port is set up Fabric pattern and sends, and described pattern handover request message is Ethernet message;
sending module, for described processing module by described interconnect port from Ethernet pattern is switched to Fabric pattern, by described interconnect port to described opposite equip. backtrack mode handover acknowledge message.
8.
the network equipment as claimed in claim 7, it is characterized in that, described processing module specifically for, pattern handover request message described in the Ethernet message checking modulo check of the register by described interconnect port, after verification is passed through, parse the packet labeling that the Ethernet payload segment of described pattern handover request message carries, and according to described packet labeling, described interconnect port is switched to Fabric pattern from Ethernet pattern.
9.
a kind of pile system, is characterized in that, comprises main equipment and from equipment, described main equipment is connected with the described interconnect port from equipment, and the interconnect port of described main equipment is configured to interconnected Fabric pattern;
described main equipment is used for, after the Fabric Model Establishment of interconnect port that this equipment detected, the register that described interconnect port is set is Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of described interconnect port, send described pattern handover request message to described from equipment by described interconnect port, the register of described interconnect port is set to Fabric pattern, and waits for described from equipment backtrack mode handover acknowledge message; Wherein, described pattern handover request message is Ethernet message, and the Ethernet payload segment of described Ethernet message carries packet labeling, and described packet labeling is used to indicate from equipment corresponding interconnect port is switched to Fabric pattern from Ethernet pattern; And, receiving from described interconnect port the described pattern handover acknowledge message returning from equipment, finish the synchronous flow process of equipment room port mode;
described from equipment, for receive the pattern handover request message that described main equipment sends by the interconnect port of Ethernet pattern, according to the packet labeling carrying in described pattern handover request message, described interconnect port is switched to Fabric pattern from Ethernet pattern, by described interconnect port to described main equipment backtrack mode handover acknowledge message.
10.
system as claimed in claim 9, it is characterized in that, described main equipment also for, if sending from equipment described pattern handover request message to described, in setting for a long time, do not receive the described pattern handover acknowledge message returning from equipment, the register that described interconnect port is set is Ethernet message checking pattern, according to the check information of the Ethernet message checking pattern generate pattern handover request message of the register of described interconnect port, send described pattern handover request message to described from equipment by described interconnect port, the register of described interconnect port is set to Fabric pattern, wait for described from equipment backtrack mode handover acknowledge message.
11.
system as claimed in claim 9, it is characterized in that, described from equipment specifically for, according to pattern handover request message described in the Ethernet message checking modulo check of the register of its interconnect port, after verification is passed through, parse the packet labeling that the Ethernet payload segment of described pattern handover request message carries, and according to described packet labeling, described interconnect port is switched to Fabric pattern from Ethernet pattern.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210426838.8A CN103795518B (en) | 2012-10-31 | 2012-10-31 | A kind of equipment room port mode synchronous method, equipment and system |
| PCT/CN2013/086283 WO2014067470A1 (en) | 2012-10-31 | 2013-10-31 | Port mode synchronization between switches |
| US14/403,882 US9467397B2 (en) | 2012-10-31 | 2013-10-31 | Port mode synchronization between switches |
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| CN201210426838.8A CN103795518B (en) | 2012-10-31 | 2012-10-31 | A kind of equipment room port mode synchronous method, equipment and system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111800413A (en) * | 2020-07-03 | 2020-10-20 | Ut斯达康通讯有限公司 | Ethernet port self-adaption method, communication equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105471742A (en) * | 2014-06-20 | 2016-04-06 | 杭州华三通信技术有限公司 | Message processing method and message processing equipment |
| CN105471742B (en) * | 2014-06-20 | 2018-11-09 | 新华三技术有限公司 | A kind of message processing method and equipment |
| CN105765889A (en) * | 2014-10-31 | 2016-07-13 | 布洛凯通讯系统公司 | Redundancy for port extender chains |
| CN105765889B (en) * | 2014-10-31 | 2018-05-29 | 艾瑞斯国际Ip有限公司 | Extension bridge and the method being executed by it |
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| CN105812167B (en) * | 2014-12-31 | 2019-02-12 | 北京东土科技股份有限公司 | A kind of method and device that VDSL port mode automatically configures |
| CN105812167A (en) * | 2014-12-31 | 2016-07-27 | 北京东土科技股份有限公司 | Automatic configuration method and device for mode of VDSL port |
| CN107645391A (en) * | 2016-07-21 | 2018-01-30 | 中兴通讯股份有限公司 | A kind of port configuration method and device of Interface Expanding equipment |
| CN110289978A (en) * | 2018-03-19 | 2019-09-27 | 华为技术有限公司 | A kind of switching method and its relevant device of port mode |
| CN112291123A (en) * | 2019-07-24 | 2021-01-29 | 中兴通讯股份有限公司 | Method and device for realizing network communication based on neighbor negotiation |
| CN113923276A (en) * | 2020-06-22 | 2022-01-11 | 中兴通讯股份有限公司 | Flexe port communication method, communication equipment and storage medium |
| CN111800413A (en) * | 2020-07-03 | 2020-10-20 | Ut斯达康通讯有限公司 | Ethernet port self-adaption method, communication equipment and storage medium |
| CN111800413B (en) * | 2020-07-03 | 2022-06-28 | Ut斯达康通讯有限公司 | Ethernet port self-adapting method, communication equipment and storage medium |
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