CN104283712B - The network equipment and the management network port collocation method for the network equipment - Google Patents

The network equipment and the management network port collocation method for the network equipment Download PDF

Info

Publication number
CN104283712B
CN104283712B CN201410537549.4A CN201410537549A CN104283712B CN 104283712 B CN104283712 B CN 104283712B CN 201410537549 A CN201410537549 A CN 201410537549A CN 104283712 B CN104283712 B CN 104283712B
Authority
CN
China
Prior art keywords
plate
bus
phy
cpu
management network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410537549.4A
Other languages
Chinese (zh)
Other versions
CN104283712A (en
Inventor
赵志宇
段琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New H3C Technologies Co Ltd
Original Assignee
New H3C Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by New H3C Technologies Co Ltd filed Critical New H3C Technologies Co Ltd
Priority to CN201410537549.4A priority Critical patent/CN104283712B/en
Publication of CN104283712A publication Critical patent/CN104283712A/en
Application granted granted Critical
Publication of CN104283712B publication Critical patent/CN104283712B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A kind of management network port collocation method the invention discloses network equipment and for the network equipment.Based on the present invention, each piece of control logic device can be when this plate CPU be initialized by the CPU of this plate and PHY chip conducting, so that whether the management network port that the CPU of this plate can detect this plate from PHY chip is external to management network in two pieces of master control borads;And, the master control borad of management network is external to for management network port, if this plate is main control board, then the management network port of this plate can be conducted to the CPU of this plate by the control logic device of this plate after the completion of CPU initialization, to realize main control board to being accessed in the plate of management network port, if being main control board to plate, then the management network port of this plate can be conducted to CPU to plate by the control logic device of this plate after the completion of CPU initialization, to realize that main control board is accessed passing through formula the plate of management network port.So as to which the network equipment only can be external to management network by a management network port, to simplify networking.

Description

The network equipment and the management network port collocation method for the network equipment
Technical field
The present invention relates to network technology, more particularly to a kind of network equipment and a kind of management net for the network equipment Mouth collocation method.
Background technology
For the network equipment configured using master control board redundancy, the management net of its main control board and slave control board Mouth is required to be external to management network, in order to which when any one piece of master control borad is as main control board, management network can Management to the network equipment is realized by management network port.
However, multiple management network ports external for the same network equipment is, it is necessary to first converge to switching equipment, lead to again Cross switching equipment and be connected to management network, so as to cause networking complicated.
The content of the invention
In view of this, the invention provides a kind of network equipment and a kind of management network port configuration for the network equipment Method.
A kind of network equipment that the present invention is provided, including two pieces of master control borads, every piece of master control borad have CPU, control logic dress Put and connection management network interface PHY chip, wherein, the control logic device of every piece of master control borad passes through service bus and PHY pipes Reason bus is connected between the CPU of this plate and PHY chip and manages bus by service bus and PHY and patrolled with the control to plate Device interconnecting is collected, also, in every piece of master control borad:
After network equipment electrifying startup, the control logic device of this plate is by the service bus and PHY of this plate PHY chip side Manage service bus and PHY of the bus respectively with CPU side and manage bus mutual conduction, also, the CPU of this plate is managed by PHY Bus detects the state of the management network port of this plate from the PHY chip of this plate;
After the CPU of this plate completes initialization, the control logic device of this plate receives the management nets of the CPU to this plate of this plate The testing result of mouth simultaneously detects this plate and the activestandby state to plate;
If the management network port of this plate is external to management network and this plate is main control board, the control logic of this plate Device keeps the service bus and PHY of this plate PHY chip side and CPU side to manage the mutual conduction of bus;
If the management network port of this plate is external to management network and this plate is slave control board, the control logic of this plate Device by the service bus of this plate PHY chip side and PHY manage bus switch to respectively with the control logic device side to plate Service bus and PHY management bus mutual conductions;
If the management network port of this plate is not external to management network and this plate is main control board, the control of this plate is patrolled Collect device and the service bus of this plate CPU side and PHY are managed into bus switch to industry respectively with the control logic device side to plate Bus of being engaged in and PHY management bus mutual conductions.
Alternatively, if the management network port of this plate is not external to management network and this plate is slave control board, this plate The service bus of this plate PHY chip side and PHY are managed bus and the service bus and PHY of this plate CPU side by control logic device Management bus disconnects and keeps the service bus and PHY management buses and the control logic device side to plate of this plate PHY chip side Service bus and PHY manage bus disconnection.
Alternatively, bus is further managed by logic between the control logic device of every piece of master control borad and the CPU of this plate Connection, the CPU of this plate manages bus in the way of write operation by logic to be provided the testing result of the management network port of this plate Logic control device to this plate.
Alternatively, the control logic device of every piece of master control borad includes:
Service bus switching switch, performs PHY chip side, this plate CPU side and the business to plate control logic device side Conducting and disconnection between bus;
PHY manages highway switching, performs PHY chip side, this plate CPU side and to plate control logic device side Conducting and disconnection between PHY management buses;
CPU software interface, receives the testing result for the management network port to this plate that the CPU write of this plate enters;
Active and standby detector, detects this plate and the activestandby state to plate;
Switch controller, according to the testing result and this plate and the activestandby state to plate to this board management network interface, control Service bus switching switch and PHY manage highway switching.
Alternatively, switch controller further receives the reset instruction independently of master control sheet reset and referred to according to the reset Order performs the reset trigger of control logic device.
Alternatively, the control logic device of every piece of master control borad is touched according further to the reset instruction independently of master control sheet reset Send out the reset to the control logic device.
Alternatively, service bus is ether bus.
Alternatively, the ether bus of CPU side is connected to CPU ether mac controller interface.
A kind of management network port collocation method for the network equipment that the present invention is provided, the network equipment includes two pieces of master controls Plate, every piece of master control borad has the PHY chip of CPU and connection management network interface, and the management network port collocation method is included in every piece of master Control the following steps that plate is performed:
After network equipment electrifying startup, the CPU of the PHY chip of this plate and this plate is managed by service bus and PHY Bus mutual conduction, so that the CPU of this plate can manage the management net that bus detects this plate from the PHY chip of this plate by PHY The connection status of mouth;
After the CPU of this plate completes initialization, the CPU of this plate is received to the testing result of the management network port of this plate and is examined Survey this plate and the activestandby state to plate;
If the management network port of this plate is external to management network and this plate is main control board, the PHY cores of this plate are kept The mutual conduction of bus is managed between piece and the CPU of this plate by service bus and PHY;
If the management network port of this plate is external to management network and this plate is slave control board, by the PHY chip of this plate Switch to and bus mutual conduction is managed by service bus and PHY with the CPU to plate;
If the management network port of this plate is not external to management network and this plate is main control board, the CPU of this plate is cut It is changed to and passes through service bus and PHY management bus mutual conductions with the PHY chip to plate.
Alternatively, will connection if the management network port of this plate is not external to management network and this plate is slave control board Service bus and PHY the management bus of this plate PHY chip disconnect.
As can be seen here, based on the present invention, in two pieces of master control borads each piece when this plate CPU is initialized, can be by this plate CPU and PHY chip bus managed by service bus and PHY turned on so that the CPU of this plate can manage bus by PHY Whether the management network port for detecting this plate from PHY chip is external to management network;Also, it is external to pipe for management network port The master control borad of network is managed, if this plate is main control board, the management network port of this plate can lead to after the completion of this plate CPU initialization Cross service management bus and PHY management bus is turned on to the CPU of this plate, business pipe is passed through with the CPU for realizing main control board Bus and PHY management buses are managed to being accessed and status monitoring in the plate for the management network port for being external to management network port, if to based on plate With master control borad, then the management network port of this plate can be switched on by service bus and PHY management buses after the completion of CPU initialization To the CPU of plate, to realize that main control board manages bus to being external to the pipe of management network port by service management bus and PHY Formula is passed through between the plate for managing network interface to access and status monitoring.So as to which the network equipment is only external to management net by a management network port Network is feasible, and correspondingly, converging the switching equipment of multiple management network ports can just be omitted, to simplify networking.
Brief description of the drawings
Fig. 1 be the embodiment of the present invention in the network equipment example arrangement schematic diagram;
Fig. 2 is a kind of networking example schematic of the network equipment as shown in Figure 1;
Fig. 3 a to Fig. 3 d are the operation principle schematic diagram of the network equipment as shown in Figure 1;
Fig. 4 is the preferred structure schematic diagram of the control logic device shown in Fig. 1;
Fig. 5 be the embodiment of the present invention in be used for the network equipment management network port collocation method exemplary flow schematic diagram.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, develop simultaneously embodiment referring to the drawings, right The present invention is further described.
The network equipment referred in Fig. 1, the present embodiment includes two pieces of master control borads, wherein:
Every piece of master control borad has CPU, control logic device and connection management network interface PHY (physical layer) chip;
The CPU and PHY chip of every piece of master control borad, which manage bus by service bus and PHY and connect the control of this plate respectively, to patrol Volume device, i.e. the control logic device of every piece of master control borad by service bus and PHY manage bus be connected to this plate CPU and Between PHY chip;Wherein, service bus can be ether bus, and be connected to CPU ether MAC (Media in CPU side Access Control, medium education) control unit interface;
Also, the control logic device of every piece of master control borad also manages bus and the control to plate by service bus and PHY Logic device is interconnected.
The network equipment shown in Fig. 1 goes for network construction form as shown in Figure 2, i.e. can there was only one piece of master control The management network port of plate is external to management network.Every piece of interface board in Fig. 2, the network equipment is please combined while referring to Fig. 1 All there is network interface, and the network interface of every piece of interface board is all external to business network;Although every piece of master in the network equipment Control plate is all formed with management network port, but a management network port of only one piece master control borad is external to management network.
For network construction form as shown in Figure 2, the network equipment shown in Fig. 1 can be run in the following way:
Fig. 3 a are please combined while referring to Fig. 1, after network equipment electrifying startup, the control logic dress of every piece of master control borad Put service bus and PHY by the service bus of this plate PHY chip side and PHY management bus respectively with CPU side and manage bus phase Mutually conducting, also, the CPU of this plate manages the state that bus detects the management network port of this plate from the PHY chip of this plate by PHY.
Fig. 3 b are please combined while referring to Fig. 1, after the CPU of this plate completes initialization, the control of every piece of master control borad is patrolled Volume device receives the CPU of this plate to the testing result of the management network port of this plate and detects this plate and the activestandby state to plate.Its In, bus is further managed by logic between the control logic device of every piece of master control borad and the CPU of this plate and connected, this plate CPU manages the logic that the testing result to the management network port of this plate is supplied to this plate by bus in the way of write operation by logic Control device;Also, the control logic device of every piece of master control borad can have activestandby state to detect pin, and pass through activestandby state Detection pin detects this plate and the activestandby state to plate from this plate and to the CPU of plate.
If the master control borad where being external to the management network port of management network is main control board, while referring to Fig. 1 Conjugant Fig. 3 c:
For the main control board shown in Fig. 3 c, the control logic device of this plate can interpolate that out the management network port of this plate Be external to management network and this plate be main control board, thus this plate control logic device keep this plate PHY chip side with The service bus and PHY of CPU side manage the mutual conduction of bus;
For the slave control board shown in Fig. 3 c, the control logic device of this plate can interpolate that out the management network port of this plate Be not external to management network and this plate be slave control board, thus this plate control logic device by this plate PHY chip side Service bus and PHY management buses and service bus and PHY the management bus of this plate CPU side disconnect and keep this plate PHY chip Service bus and PHY the management bus of side and the service bus and PHY of the control logic device side to plate manage the disconnection of bus.
Now, the management network port for being external to management network of main control board manages total by service management bus and PHY Line is turned on to the CPU of this plate, so as to realize that the CPU of main control board is external by service management bus and PHY management bus It is connected in the plate of the management network port of management network port and accesses and status monitoring;
Moreover, the CPU of slave control board will not be turned on being external to the management network port of management network, and slave control board Not being external to the management network port of management network will not also turn on primary and slave control board CPU, therefore, slave control board CPU will not manage message with management network interaction, and the management network port in idle state of slave control board can be also able to Effective isolation.
If the master control borad where being external to the management network port of management network is slave control board, while referring to Fig. 1 Conjugant Fig. 3 d:
For the main control board shown in Fig. 3 d, the control logic device of this plate can interpolate that out the management network port of this plate Management network is not external to and this plate is main control board, then the control logic device of this plate is total by the business of this plate CPU side Line and PHY manage bus switch to the service bus and PHY respectively with the control logic device side to plate and manage bus phase mutual conductance It is logical;
For the slave control board shown in Fig. 3 d, the control logic device of this plate can interpolate that out the management network port of this plate Be external to management network and this plate be slave control board, thus this plate control logic device by the industry of this plate PHY chip side Bus of being engaged in and PHY manage bus switch to the service bus and PHY respectively with the control logic device side to plate and manage bus phase Mutually conducting, to enable the management network port of this plate to be conducted to by this plate and the logic control device to plate interconnection to plate CPU;
Now, the management network port for being external to management network of slave control board can manage total by service bus and PHY Line is turned on to the CPU of main control board, to realize that main control board manages bus to external by service management bus and PHY Accessed and status monitoring to formula is passed through between the plate of the management network port of management network port;
Moreover, the CPU of slave control board will not be turned on being external to the management network port of management network, and main control board Not being external to the management network port of management network will not also turn on primary and slave control board CPU, therefore, slave control board CPU will not manage message with management network interaction, and the management network port in idle state of main control board can be also able to Effective isolation.
Visible based on above-mentioned principle, each management network port of the network equipment shown in Fig. 1 is not only able to realize that this plate is visited Ask, but also the access of formula is passed through between plate of the support between different master control borads, therefore, no matter which block master control borad is as primary Master control borad, the CPU of main control board can have access to the management network port for being external to management network.
So as to which it is feasible that the network equipment only can be external to management network by a management network port, correspondingly, is converged The switching equipment of multiple management network ports can just be omitted, to simplify networking.
In addition, the control logic device of every piece of master control borad can be according further to the reset instruction independently of master control sheet reset Trigger the reset to the control logic device.That is, the unification that the reseting pin of control logic device is not controlled by master control sheet reset Management, during master control sheet reset (other elements in master control borad enter reset state), control logic device still may be at normally Working condition, so may insure management network port lasting upstate kept to main control board during masterslave switchover.
Referring again to Fig. 4, the control logic device of the every piece of master control borad shown in Fig. 1 can include:
Service bus switching switch, performs PHY chip side, this plate CPU side and the business to plate control logic device side Conducting and disconnection between bus;
PHY manages highway switching, performs PHY chip side, this plate CPU side and to plate control logic device side Conducting and disconnection between PHY management buses;
CPU software interface, the CPU write for receiving this plate enter and (bus managed by the logic shown in Fig. 4) to this plate The testing result of management network port, i.e. the CPU of this plate is carried out by the write operation to CPU software interface to the CPU software interface Set, to be embodied by the setting to CPU software interface in the testing result to the management network port of this plate, the testing result at least Whether the management network port including this plate is external to the connection status of management network;
Active and standby detector, detection (pin is detected by the activestandby state shown in Fig. 4) this plate and the activestandby state to plate;
Switch controller, according to the testing result and this plate and the activestandby state to plate to this board management network interface, and is pressed According to previously described conducting and the condition disconnected, control business highway switching and PHY management highway switchings are held respectively Row service bus and PHY manage the conducting and disconnection of bus.
In addition, triggering the in the case of of reset according to the reset instruction independently of master control sheet reset for control logic device, cut Changer controller can further receive the reset instruction independently of master control sheet reset and perform control logic according to the reset instruction The reset trigger of device, for example, switch controller can be further provided with the reseting pin isolated with master control borad reset signal (not shown in Fig. 4).
Above is the detailed description to the network equipment in the present embodiment.In addition to the above-mentioned network equipment, this implementation Example also provides a kind of management network port collocation method for the network equipment.
Fig. 5 is referred to, the management network port collocation method is included in the following steps that every piece of master control borad of the network equipment is performed:
Step 501, the CPU of the PHY chip of this plate and this plate is passed through into service bus and PHY after electricity on network devices Manage bus conducting.
Step 502, the CPU of this plate is initialized, and manages PHY core of the bus from this plate by PHY in initialization Piece detects the connection status of the management network port of this plate;
Step 503, after the CPU of this plate completes initialization, the detection to the management network port of this plate is received from the CPU of this plate As a result this plate and the activestandby state to plate, are detected;
Step 504, the testing result and this plate and the activestandby state to plate of the management network port of this plate are judged;
Step 505, if the management network port of this plate is external to management network and this plate is main control board, this is kept The mutual conduction of bus is managed between the PHY chip of plate and the CPU of this plate by service bus and PHY;
Step 506, if the management network port of this plate is external to management network and this plate is slave control board, by this plate PHY chip switch to and service bus passed through to the CPU of plate and PHY manages bus mutual conduction;
Step 507, if the management network port of this plate is not external to management network and this plate is main control board, it incite somebody to action this The CPU of plate is switched to manages bus mutual conduction with the PHY chip to plate by service bus and PHY.
If furthermore it is preferred that the management network port of this plate be not external to management network and this plate be slave control board, The service bus and PHY management bus for connecting this plate PHY chip can be disconnected, by the pipe in idle state of this plate Manage network interface isolation.
Hereafter, for every piece of master control borad, if this plate is main control board, the CPU of this plate can by this plate or To the management network port transmitting-receiving management message of the external management network of plate;And if this plate is slave control board, the CPU of this plate will not Transmitting-receiving management message.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God is with principle, and any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.

Claims (10)

1. a kind of network equipment, it is characterised in that including two pieces of master control borads, every piece of master control borad have CPU, control logic device, And the PHY chip of connection management network interface, wherein, the control logic device of every piece of master control borad is managed by service bus and PHY Bus is connected between the CPU of this plate and PHY chip and manages bus and the control logic to plate by service bus and PHY Device interconnecting, also, in every piece of master control borad:
After network equipment electrifying startup, the control logic device of this plate manages the service bus of this plate PHY chip side and PHY Bus manages bus mutual conduction with the service bus and PHY of CPU side respectively, also, the CPU of this plate manages bus by PHY The state of the management network port of this plate is detected from the PHY chip of this plate;
After the CPU of this plate completes initialization, the control logic device of this plate receives the CPU of this plate to the management network port of this plate Testing result simultaneously detects this plate and the activestandby state to plate;
If the management network port of this plate is external to management network and this plate is main control board, the control logic device of this plate The service bus and PHY of this plate PHY chip side and CPU side is kept to manage the mutual conduction of bus;
If the management network port of this plate is external to management network and this plate is slave control board, the control logic device of this plate The service bus of this plate PHY chip side and PHY are managed into bus switch to business respectively with the control logic device side to plate Bus and PHY management bus mutual conductions;
If the management network port of this plate is not external to management network and this plate is main control board, the control logic of this plate is filled Put that the service bus of this plate CPU side and PHY management bus switchs is total to the business respectively with the control logic device side to plate Line and PHY management bus mutual conductions.
2. the network equipment according to claim 1, it is characterised in that if the management network port of this plate is not external to management net Network and this plate are slave control board, then the control logic device of this plate manages the service bus of this plate PHY chip side and PHY Bus and service bus and PHY the management bus of this plate CPU side disconnect and keep the service bus and PHY of this plate PHY chip side Manage the disconnection of bus and service bus and PHY the management bus of the control logic device side to plate.
3. the network equipment according to claim 1, it is characterised in that the control logic device of every piece of master control borad and this plate Further bus is managed between CPU by logic to connect, the CPU of this plate manages bus in the way of write operation by logic will be right The testing result of the management network port of this plate is supplied to the logic control device of this plate.
4. the network equipment according to claim 3, it is characterised in that the control logic device of every piece of master control borad includes:
Service bus switching switch, performs PHY chip side, this plate CPU side and the service bus to plate control logic device side Between conducting and disconnection;
PHY manages highway switching, performs PHY chip side, this plate CPU side and the PHY to plate control logic device side and manages Manage the conducting and disconnection between bus;
CPU software interface, receives the testing result for the management network port to this plate that the CPU write of this plate enters;
Active and standby detector, detects this plate and the activestandby state to plate;
Switch controller, according to the testing result and this plate and the activestandby state to plate to this board management network interface, control business Highway switching and PHY management highway switchings.
5. the network equipment according to claim 4, it is characterised in that switch controller is further received independently of master control borad The reset instruction of reset and the reset trigger that control logic device is performed according to the reset instruction.
6. the network equipment according to claim 1, it is characterised in that the control logic device of every piece of master control borad further according to The reset to the control logic device is triggered according to the reset instruction independently of master control sheet reset.
7. the network equipment according to claim 1, it is characterised in that service bus is ether bus.
8. the network equipment according to claim 7, it is characterised in that the ether bus of CPU side is connected to CPU ether Mac controller interface.
9. a kind of management network port collocation method for the network equipment, it is characterised in that the network equipment includes two pieces of master control borads, Every piece of master control borad has the PHY chip of CPU and connection management network interface, and the management network port collocation method is included in every piece of master control borad The following steps of execution:
After network equipment electrifying startup, the CPU of the PHY chip of this plate and this plate is managed into bus by service bus and PHY Mutual conduction, so that the CPU of this plate can detect the management network port of this plate by PHY management bus from the PHY chip of this plate Connection status;
After the CPU of this plate completes initialization, the CPU of this plate is received to the testing result of the management network port of this plate and this is detected Plate and the activestandby state to plate;
If the management network port of this plate is external to management network and this plate is main control board, keep the PHY chip of this plate with The mutual conduction of bus is managed between the CPU of this plate by service bus and PHY;
If the management network port of this plate is external to management network and this plate is slave control board, the PHY chip of this plate is switched To manage bus mutual conduction by service bus and PHY with the CPU to plate;
If the management network port of this plate is not external to management network and this plate is main control board, the CPU of this plate is switched to Bus mutual conduction is managed by service bus and PHY with the PHY chip to plate.
10. management network port collocation method according to claim 9, it is characterised in that if the management network port of this plate is not outer It is connected to management network and this plate is slave control board, then the service bus and PHY management bus that connect this plate PHY chip breaks Open.
CN201410537549.4A 2014-10-13 2014-10-13 The network equipment and the management network port collocation method for the network equipment Active CN104283712B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410537549.4A CN104283712B (en) 2014-10-13 2014-10-13 The network equipment and the management network port collocation method for the network equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410537549.4A CN104283712B (en) 2014-10-13 2014-10-13 The network equipment and the management network port collocation method for the network equipment

Publications (2)

Publication Number Publication Date
CN104283712A CN104283712A (en) 2015-01-14
CN104283712B true CN104283712B (en) 2017-10-27

Family

ID=52258220

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410537549.4A Active CN104283712B (en) 2014-10-13 2014-10-13 The network equipment and the management network port collocation method for the network equipment

Country Status (1)

Country Link
CN (1) CN104283712B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111357248B (en) * 2017-12-20 2023-01-13 瑞典爱立信有限公司 Method and apparatus for PHY management in FLEXE networks
CN108712293B (en) * 2018-05-30 2021-12-07 新华三技术有限公司 Single board management method and network equipment
CN111064553B (en) * 2019-12-12 2022-07-05 苏州浪潮智能科技有限公司 Switch and loopback diagnosis method, device and storage medium of management network port thereof
CN111262735B (en) * 2020-01-15 2023-04-07 Ut斯达康通讯有限公司 Network management switching device and method
CN113938449B (en) * 2021-09-23 2022-08-09 北京华电众信技术股份有限公司 Control method of network security equipment and network security equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1612495A (en) * 2003-10-28 2005-05-04 港湾网络有限公司 Main-standby conversion control method for communication device
CN1620047A (en) * 2003-11-18 2005-05-25 华为技术有限公司 Unified platform system of Ethernet exchanger and router
CN101860439A (en) * 2010-04-16 2010-10-13 中兴通讯股份有限公司 Interface board, communication device and method for configuring interface board
CN102752150A (en) * 2012-07-20 2012-10-24 迈普通信技术股份有限公司 Distributed communication equipment capable of providing remote board card debugging and remote board card debugging method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1055785C (en) * 1996-12-10 2000-08-23 联华电子股份有限公司 Method for mfg. electronic device with silicide having improved automatic aligning property
KR20050061893A (en) * 2003-12-18 2005-06-23 한국전자통신연구원 Optical network termination apparatus in wdm/scm pon

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1612495A (en) * 2003-10-28 2005-05-04 港湾网络有限公司 Main-standby conversion control method for communication device
CN1620047A (en) * 2003-11-18 2005-05-25 华为技术有限公司 Unified platform system of Ethernet exchanger and router
CN101860439A (en) * 2010-04-16 2010-10-13 中兴通讯股份有限公司 Interface board, communication device and method for configuring interface board
CN102752150A (en) * 2012-07-20 2012-10-24 迈普通信技术股份有限公司 Distributed communication equipment capable of providing remote board card debugging and remote board card debugging method

Also Published As

Publication number Publication date
CN104283712A (en) 2015-01-14

Similar Documents

Publication Publication Date Title
CN104283712B (en) The network equipment and the management network port collocation method for the network equipment
CN104798349B (en) In response to the failure transfer of port failure
CN102111310B (en) Method and system for monitoring content delivery network (CDN) equipment status
CN103181133B (en) The server system that Based PC IE exchanges and reverse method and equipment
US8792569B2 (en) Power distribution system utilizing digital communications to determine the configuration thereof
CN102629225B (en) Dual-controller disk array, storage system and data storage path switching method
CN101277214B (en) Method and system for managing blade type server
US20120023278A1 (en) Expander to control multipaths in a storage network
CN108073540A (en) I2C bus systems, warping apparatus investigation method
CN102457403B (en) Method and device for detecting network connection faults
CN102710457A (en) N+1 backup method and device of cross-network segment
CN103036701B (en) The N+1 alternative mean of a kind of cross-network segment and device
WO2020238747A1 (en) Serial port output path switching method, system and apparatus, and switch
CN103036702A (en) Network segment crossing N+1 backup method and network segment crossing N+1 backup device
CN105549696B (en) Rack-mounted server system with case management function
CN102664755B (en) Control channel fault determining method and device
CN103455464A (en) Relay device, connection management method, and information communication system
CN105991315A (en) Link protection method applied to SDN (software defined network), switching device and network controller
CN107294759A (en) server system and data access method
JP2013214809A (en) Information processing device, arithmetic device, and method for controlling information processing device
CN207992997U (en) I2C bus systems
CN108768737B (en) A kind of data switching method and apparatus
CN203243346U (en) Command system network tester
CN106850264B (en) A kind of network equipment
US10516625B2 (en) Network entities on ring networks

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No.

Applicant after: Xinhua three Technology Co., Ltd.

Address before: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No.

Applicant before: Huasan Communication Technology Co., Ltd.

GR01 Patent grant
GR01 Patent grant