CN114448833A

CN114448833A - Fault diagnosis method and device for automatic soft ring opening of relay circuit

Info

Publication number: CN114448833A
Application number: CN202210005689.1A
Authority: CN
Inventors: 杨雁武
Original assignee: Unihub China Information Technology Co Ltd
Current assignee: Unihub China Information Technology Co Ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-05-06

Abstract

The invention discloses a fault diagnosis method and a fault diagnosis device for automatically softening a loop of a relay circuit, wherein the method comprises the following steps: respectively performing softening ring configuration on ports at two ends of a fault circuit; respectively carrying out soft ring ping detection on ports at two ends of the fault circuit to obtain detection conclusions at the two ends, and summarizing to obtain a final detection conclusion; and recovering the soft ring configurations of the ports at the two ends of the fault circuit, and recovering the ports at the two ends to the original state. According to the method and the device, soft ring configuration and soft ring test are respectively carried out on two ends of the centering relay circuit, so that whether the equipment side fault or the line fault is judged.

Description

Fault diagnosis method and device for automatic soft ring opening of relay circuit

Technical Field

The invention relates to the field of IP relay circuit fault diagnosis, in particular to a fault diagnosis method and device for automatically softening a ring of a relay circuit.

Background

A Relay Circuit (Relay Circuit) is a Circuit connecting two routers in an IP network, and its core attributes are a device at a side, a side port, and a side IP, and a device at Z side, a side port, and a side IP.

In an IP network, when one relay circuit fails, it may be a failure of a line or a failure of hardware of devices at both ends. Therefore, when a fault is cleared, it is first necessary to determine which part is faulty.

Disclosure of Invention

In view of the above situation, the present invention provides a method and an apparatus for diagnosing a fault of a relay circuit by automatically opening a soft ring, which determine whether the fault is a device side fault or a line fault by performing a soft ring configuration and a soft ring test on two ends of the relay circuit respectively.

In order to achieve the purpose, the invention adopts the following technical scheme:

in an embodiment of the present invention, a method for diagnosing a fault of a relay circuit in an automatic soft ring opening mode is provided, where the method includes:

respectively performing softening ring configuration on ports at two ends of a fault circuit;

respectively carrying out soft ring ping detection on ports at two ends of the fault circuit to obtain detection conclusions at the two ends, and summarizing to obtain a final detection conclusion;

and recovering the soft ring configurations of the ports at the two ends of the fault circuit, and recovering the ports at the two ends to the original state.

Furthermore, respectively making soft ring configuration for the ports at the two ends of the fault circuit, including:

judging whether the ports at two ends of the fault circuit have IP, if so, distinguishing different devices according to the IP configured by the ports, and respectively performing soft ring configuration; if not, the unified private network IP is configured for the ports at the two ends of the fault circuit, and then different devices are distinguished to be respectively configured for soft ring beating.

Furthermore, the soft loop ping test is respectively carried out on the ports at the two ends of the fault circuit to obtain the detection conclusion at the two ends, and the final detection conclusion is obtained by summarizing, and the method comprises the following steps:

respectively carrying out soft ring ping test on ports at two ends of the fault circuit;

if the soft loop ping test at one end or both ends is abnormal, the fault at the equipment side is judged and is processed by a professional in charge of data;

if the soft ring ping tests at the two ends are normal, the circuit fault is judged and is processed by the professional in charge of the circuit.

Further, restoring the soft ring configurations of the ports at both ends of the fault circuit, and restoring the ports at both ends to the original state, includes:

judging whether IP exists at ports at two ends of an initial fault circuit, if so, distinguishing different devices and respectively performing soft ring configuration recovery; if not, the IP configured at the ports at the two ends of the fault circuit is deleted, then different devices are distinguished, and soft ring configuration recovery is respectively carried out.

In an embodiment of the present invention, a fault diagnosis apparatus for automatically softening a ring of a relay circuit is further provided, and the apparatus includes:

the soft ring configuration module is used for respectively performing soft ring configuration on ports at two ends of the fault circuit;

the soft loop ping test module is used for respectively performing soft loop ping test on ports at two ends of the fault circuit to obtain detection conclusions at the two ends, and summarizing to obtain a final detection conclusion;

and the soft ring configuration recovery module is used for recovering the soft ring configurations of the ports at the two ends of the fault circuit and recovering the ports at the two ends to the original state.

Further, the softening ring configuration module is specifically configured to:

Further, the soft loop ping module is specifically configured to:

if the soft ring ping detection at one end or both ends is abnormal, the fault at the equipment side is judged and is processed by a professional in charge of data;

Further, the soft-ring configuration recovery module is specifically configured to:

judging whether IP exists at ports at two ends of the initial fault circuit, if so, distinguishing different devices and respectively performing soft ring configuration recovery; if not, the IP configured at the ports at the two ends of the fault circuit is deleted, then different devices are distinguished, and soft ring configuration recovery is respectively carried out.

In an embodiment of the present invention, a computer device is further provided, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, and when the processor executes the computer program, the method for diagnosing a fault of a relay circuit automatic soft ring opening is implemented.

In an embodiment of the present invention, a computer-readable storage medium is further provided, in which a computer program for executing the method for diagnosing the fault of the automatic soft ring opening of the relay circuit is stored.

Has the advantages that:

1. the interruption of the relay circuit is the most main fault type in the IP network, and the soft ring opening is the most main method for fault positioning; the invention can cover common conditions, adopts a uniform strategy and is beneficial to maintaining the stability of the IP network.

2. The invention can support the mainstream equipment model and reduce the requirement on maintenance personnel.

3. The invention adopts the unified configuration standard, which is beneficial to the later maintenance.

4. The invention can automatically execute the operation, and is rapid, convenient and standard.

Drawings

FIG. 1 is a schematic flow chart of a fault diagnosis method for automatically opening a soft ring of a relay circuit according to the present invention;

FIG. 2 is a schematic diagram of a soft-loop simulation circuit of the present invention;

FIG. 3 is a schematic diagram of a softening ring configuration process of the present invention;

FIG. 4 is a schematic diagram of a soft-ring configuration recovery process of the present invention;

FIG. 5 is a schematic view of a softening ring integrated processing interface of the present invention;

FIG. 6 is a schematic structural diagram of an automatic soft ring fault diagnosis device for a relay circuit according to the present invention;

FIG. 7 is a schematic diagram of the structure of the computer device of the present invention.

Detailed Description

The principles and spirit of the present invention will be described below with reference to several exemplary embodiments, which should be understood to be presented only to enable those skilled in the art to better understand and implement the present invention, and not to limit the scope of the present invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As will be appreciated by one skilled in the art, embodiments of the present invention may be embodied as a system, apparatus, device, method, or computer program product. Accordingly, the present disclosure may be embodied in the form of: entirely hardware, entirely software (including firmware, resident software, micro-code, etc.), or a combination of hardware and software.

According to the embodiment of the invention, the invention provides a fault diagnosis method and a fault diagnosis device for automatically softening a relay circuit, when one relay circuit has a fault, the most main fault judgment method is softening the ring, namely, an opposite end is looped back to a port by a device configuration mode without an actual connection line, and the situation that the circuit is communicated through an actual line is simulated, so that the fault diagnosis method and the fault diagnosis device can be used for diagnosing the faults of the port and a board card; after the soft ring is formed, the opposite end, namely the port, is measured through the soft ring ping; after the soft ring ping test, the soft ring configuration recovery is needed, namely the reverse operation of the soft ring beating is carried out, and the port configurations at the two ends are recovered to the state before the soft ring beating.

The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments of the invention.

Fig. 1 is a schematic flow chart of a fault diagnosis method for automatically opening a soft ring of a relay circuit according to the invention. As shown in fig. 1, the method includes:

1. respectively performing softening ring configuration on ports at two ends of the fault circuit, as shown in fig. 2; the method comprises the following specific steps:

judging whether the ports at two ends of the fault circuit have IP, if so, distinguishing different devices according to the IP configured by the ports, and respectively performing soft ring configuration; if not, the unified private network IP is configured for the ports at the two ends of the fault circuit, and then different devices are distinguished, and soft ring configuration is performed respectively, as shown in fig. 3.

2. Respectively carrying out soft ring ping detection on ports at two ends of the fault circuit to obtain detection conclusions at the two ends, and summarizing to obtain a final detection conclusion;

after the soft ring is formed, the opposite end, namely the port, is measured through the soft ring ping; the soft ring ping test may be an opposite end port IP, a local end port IP, or other situations; different devices process differently.

The method comprises the following specific steps:

if the soft ring ping tests at the two ends are normal, the circuit fault is judged and is processed by a professional in charge of the circuit, such as a transmission professional.

3. Restoring the soft ring configurations of the ports at the two ends of the fault circuit, and restoring the ports at the two ends to the original state; the method comprises the following specific steps:

judging whether IP exists at ports at two ends of an initial fault circuit, if so, distinguishing different devices and respectively performing soft ring configuration recovery; if not, the IP configured for the ports at the two ends of the faulty circuit is deleted, and then different devices are distinguished, and soft ring configuration recovery is performed respectively, as shown in fig. 4.

The method is packaged into a capability open interface (RESTFul interface), which can be called by the interface shown in fig. 5 and also by an external system, as shown in the following table 1 and table 2:

TABLE 1 request information field Table

Name of field	Type of field	Description of the invention
			DeviceIP	String	Device loopback address
PortName	String	Port name
			WsId	String	Calling identification number

Table 2 return information field table

Name of field	Type of field	Description of the invention
			ResultCode	String	Call result 0_ success-1 _ failure
RetDetail	String	Reason for failure
			OpLog	String	Configuring an operation log

As shown in fig. 5, the page logic: the functions of soft ring beating, soft ring ping test and soft ring configuration recovery are all completed; two ends are respectively operated; and giving a final treatment conclusion.

It should be noted that although the operations of the method of the present invention have been described in the above embodiments and the accompanying drawings in a particular order, this does not require or imply that these operations must be performed in this particular order, or that all of the operations shown must be performed, to achieve the desired results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.

For a clearer explanation of the above method for diagnosing the fault of the automatic soft ring of the relay circuit, a specific embodiment is described below, however, it should be noted that the embodiment is only for better explaining the present invention and is not to be construed as an undue limitation on the present invention.

Example (b):

one, make soft ring

General rules:

the IP circuit is provided with: and carrying out corresponding configuration processing according to the IP configured by the port.

No IP circuit: mainly for the bound member circuit, the physical circuit has no IP after the bound member circuit is unbound. And for the ports without IP, adding a uniform private network IP according to the A, Z end where the circuit is positioned when looping. Such as A end: 10.1.1.1/30, Z-terminus: 10.1.1.5/30.

1. Huashi

(1) Binding member ports:

the port has no IPv4, and unified private network IP is added;

example (c): (POS and Ethernet commands are the same)

interface GigabitEthernet2/1/0

ip address 10.1.1.1255.255.255.252；

(2) pos-port soft ring:

entering an inlet:

interface pos 4/0/1；

check whether the port is HDLC (High-Level Data Link Control):

Display this；

force change hdlc mode:

link-protocol hdlc；

configuring loopback:

loopback local；

validating the configuration:

commit；

checking whether a soft ring is successfully formed:

display interface pos 4/0/1

pos4/0/1Current State UP if self-looping

Line protocol current state:DOWN

Description:HUAWEI,Quidway Series,Pos4/0/1Interface

Route Port,The Maximum Transmit Unit is 4470,Hold timer is 10(sec)

Internet protocol processing:disabled

Link layer protocol is PPP,loopback is detected

LCP closed

Transponder Information:Not in position

Physical layer is Packet Over SDH

Raster enabled, clock master, CRC-32, local, loop detected

The return value has local (interface: loopback) which indicates that the soft ring is successfully beaten;

(3) ge mouth

Entering an inlet:

interface GigabitEthernet 0/0/1；

configuring loopback:

loopback local；

validating the configuration:

commit；

check to see if the soft ring is successful-no check is needed;

(4) ethernet ARP binding:

- -look up mac

<HA-ZZ-YDBG-A-1.CN2>display interface GigabitEthernet5/0/0

GigabitEthernet5/0/0current state:UP

Line protocol current state:UP

Last line protocol up time:2017-07-3015:06:28UTC+08:00

Description:To HA-ZZ-YDBG-S-1.CN210GE(10GE9016CN2)

Route Port,The Maximum Transmit Unit is 9178

Internet Address is 59.43.94.145/30

IP Sending Frames' Format is PKTFMT _ ETHNT _2, Hardware address is 0025-9e5c-b393- -extracting MAC address

The Vendor Name is FINISAR CORP.,The Vendor PN is FTLX1412M3BCL

Transceiver max BW:9900～11300Mbps,Transceiver Mode:Single Mode

WaveLength:1310nm,Transmission Distance:10km

Rx Optical Power:-11.50dBm,normal range:[-18.01,2.00]dBm

Tx Optical Power:-2.09dBm,normal range:[-6.00,1.00]dBm

Loopback:none,LAN full-duplex mode,Pause Flowcontrol:Receive Enable and Send Enable

Last physical up time:2017-07-3015:06:28UTC+08:00

Last physical down time:2017-07-3015:01:48UTC+08:00

Current system time:2017-08-0117:33:13+08:00

Statistics last cleared:2017-08-0115:36:16

Last 300seconds input rate:668183752bits/sec,269372packets/sec

Last 300seconds output rate:166493456bits/sec,60689packets/sec

Input:634818040121bytes,2027700341packets

Output:241619034279bytes,532203221packets

Input:

Unicast:2027686065packets,Multicast:14276packets

Broadcast:0packets,JumboOctets:35273497packets

CRC:0packets,Symbol:0packets

Overrun:0packets,InRangeLength:0packets

LongPacket:0packets,Jabber:0packets,Alignment:0packets

Fragment:0packets,Undersized Frame:0packets

RxPause:0packets

Output:

-ARP binding

arp static 10.1.1.10025-9e5c-b393- -local IP MAC

commit

2、Juniper

(1) Binding member ports:

the port has no IPv4, and unified private network IP is added;

example (c): (POS and Ethernet commands are the same)

configure exclusive (enter configuration mode)

set interfaces so-2/0/2unit 0family inet address10.1.1.1/30

commit synchronize and-quit (save configuration and exit configuration mode);

(2) POS port: - - -begins with so

Checking the configuration of the original interface and reserving:

GX-LZ-LC-D-2.163.RE0>show configuration interfaces so-2/0/2|display set

set interfaces so-2/0/2description"To GD-GZ-JCX-C-2.16310G(S-64N0012IP)::2011-06-02"

set interfaces so-2/0/2mtu 9182

set interfaces so-2/0/2hold-time up 5000

set interfaces so-2/0/2hold-time down 0

set interfaces so-2/0/2clocking internal

set interfaces so-2/0/2encapsulation cisco-hdlc

set interfaces so-2/0/2sonet-options fcs 32

set interfaces so-2/0/2sonet-options payload-scrambler

set interfaces so-2/0/2sonet-options rfc-2615

set interfaces so-2/0/2unit 0family inet filter input sampling_filter

set interfaces so-2/0/2unit 0family inet sampling input

set interfaces so-2/0/2unit 0family inet address 202.97.56.126/30

set interfaces so-2/0/2unit 0family iso

set interfaces so-2/0/2unit 0family inet6 address240e::31:92:4803/127

set interfaces so-2/0/2unit 0family mpls

configure exclusive (enter configuration mode)

set interfaces so-2/0/2no-keepalives (configuration to be added)

set interfaces so-2/0/2encapsulation of cisco-hdlc (configuration may need to be added, originally if cisco-hdlc (cisco advanced data link control, a name of encapsulation Protocol) it remains unchanged, if PPP (Point to Point Protocol) it needs to be modified) the above example is cscio-hdlc (it is proposed here that regardless of the mode, PPP or cisco-hdlc execute this command-save decision command)

set interfaces so-2/0/2 net-options local (configuration for increasing the need of soft ring)

commit synchronize and-quit (save configuration and exit configuration mode)

State determination (POS, identical): -no inspection is required;

(3) ethernet interface drop soft ring configuration (Ethernet interface type ge, xe, et, fe)

If the port is in what mode is supported by the framework mode, the following example can match the framework card with the framework mode, and the framework configuration exists under the port. Framing is followed by two modes: one is wan-phy (wide area access network physical port) and the other is lan-phy (local access network physical port):

GX-LZ-LC-D-2.163.RE0>show configuration interfaces xe-1/1/2|display set|match framing

set interfaces xe-1/1/2framing wan-phy

model looper configuration belonging to wan-phy:

GX-LZ-LC-D-2.163.RE0> show interfaces xe-1/1/2detail | match hardware extracting MAC address of port

Current address:b0:a8:6e:d6:0c:ec,Hardware address:b0:a8:6e:d6:0c:ec

{master}

juniper_jiangxh@GX-LZ-LC-D-2.163.RE0>show interfaces terse xe-1/1/2

Interface Admin Link Proto Local Remote

xe-1/1/2up up

xe-1/1/2.0up up inet202.97.74.138/30

configure exclusive (enter configuration mode)

set interface xe-1/1/2sonnet-options local (configuration for adding soft ring configuration in wan-phy mode)

set interface xe-1/1/2 gather-options loopback (configuration for increasing soft ring configuration in non-wan-phy mode)

set interfaces xe-1/1/2unit 0family inet address202.97.74.138/30arp 202.97.74.137mac b0: a8:6e: d6:0c: ec (202.97.74.137 is the address of the opposite terminal interface, needs program auto-calculation)

commit synchronize and-quit (save configuration and exit configuration mode)

3. Cisco IOX

(1) Binding member ports:

the port has no IPv4, and unified private network IP is added;

example (c): (POS and Ethernet commands are the same)

Interface POS0/11/1/0

ipv4 address 10.1.1.1/30；

(2) POS port

Interface POS x/x/x/x

encapsultion hdlc-modified to hdlc mode

commit；

controller Sonet 0/1/0/0- -X/x/x/x correspondence with POS ports

loopback internal；

(3) Ethernet port

interface TenGigE x/x/x/x

loopback internal；

And (3) judging a rule by correctly making a soft ring:

the POS port and the Ethernet port have the same judgment rule;

check whether UP is available through show interface pos x/x/x/x

show interface pos 0/7/0/0

POS0/7/0/0is up,line protocol is up(looped)

Hardware is Packet over SONET

Description:ensoft-gsr3 POS 7\0

Internet address is Unknown

MTU 4474bytes,BW 622080Kbit

reliability 242/255,txload 1/255,rxload 1/255

Encapsidation HDLC, crc 32, controller loopback set (Internal), keepalive set (10sec) - - -a character containing controller loopback set (Internal) (case-indistinguishable) was considered successful in looping; the rule is uniformly used by both POS and Ethernet;

Last clearing of"show interface"counters never

5minute input rate 0bits/sec,0packets/sec

5minute output rate 0bits/sec,0packets/sec

122packets input,2628bytes,0total input drops

0drops for unrecognized upper-level protocol

Received 0broadcast packets,0multicast packets

0runts,0giants,0throttles,0parity

34input errors,15CRC,0frame,0overrun,0ignored,0abort

119packets output,2566bytes,0total output dropsOutput 0broadcast packets,0multicast packets

0output errors,0underruns,0applique,Unknown resets

0output buffer failures,0output buffers swapped out

0carrier transitions

4. cisco IOS

(1) Binding member ports:

the port has no IPv4, and unified private network IP is added;

example (c): (POS and Ethernet commands are the same)

interface TenGigE0/11/1/0

ipv4 address 10.1.1.1255.255.255.252；

(2) POS port

interface pos 0/0/0

loop internal

The encapsulation mode of the port is required to be modified into HDLC in the encapsulation HDLC// looping test;

(3) ethernet port

interface TenGigE x/x/x/x

loopback internal；

And (3) judging a rule by correctly making a soft ring:

the POS port and the Ethernet port have the same command judgment rule, and judge that the loopback set exists; note that the formats of the returned results of the POS port and the Ethernet port are slightly different, and the returned results cannot be strictly matched according to the example, and only the loopback set exists in the matching;

hb-me01-cr02#sh int GigabitEthernet7/0/0

GigabitEthernet7/0/0is up,line protocol is up

Hardware is GigMac 1Port 10GigabitEthernet,address is0017.9582.dcca(bia 0017.9582.dcca)

Description:(IOR_4057/"BACKBONE"/To hb-me01-cr02__Te9/4////1G//Silver Protected/)

Internet address is 172.31.55.190/30

MTU 9150bytes,BW 10000000 Kbit,DLY 10usec,rely255/255,load 1/255

encapsidation ARPA, loopback set (internal) (judging the loopback set value is internal)

Keepalive not set

Full Duplex,10000Mbps,link type is force-up,media type is LR 1310nm

output flow-control is on,input flow-control is on

Carrier delay is 0msec

ARP type:ARPA,ARP Timeout 04:00:00

Last input 00:00:01,output 00:00:01,output hang never

Last clearing of"show interface"counters 03:44:47

Queueing strategy:fifo

5. Alang

(1) Binding member ports:

the port has no IPv4, and unified private network IP is added;

example (c): (POS and Ethernet commands are the same)

router

interface "ge-4/1/1" - -interface name

address 10.1.1.1/30

exit

A soft ring command:

*A:7750SR1#configure port 1/1/1

#shutdown

# net-sdh clock-source node-timed/service must be set to node-timed-

# net-sdh loopback internal/Port internal loopback use +

#no shutdown

Port soft ring status confirmation:

no inspection is required.

Two, soft loop ping test

1. Huashi

The Ethernet port needs ARP binding and then ping test, and the POS port does not need. And after the Ethernet port ping is detected, the ARP binding is released. The operation is realized in looping and looping-off.

The fast-return is switched off before the ping and switched on after the ping, which is required for both POS and Ethernet.

(1) NE40E & NE80E turn-off snap-back method:

Sys

Slot 2

[～HUAWEI-slot-2]undo icmp-reply fast

[～HUAWEI-slot-2]commit

(2) ne5000e fast turn-off method:

the V8R3 version close snapback function requires modification of registers under the diagnostic view:

the 40G old single board (LPUB, LPUC, LPUE, LPUI, LPUM, LPUR) ipv4 fast-return switching method comprises the following steps:

set fe slot clc2/16fe 1forward direct-register 000 switch fast-return

set fe slot clc2/16fe 1forward direct-register 001 start fast return

[huawei]diag

[～HUAWEI-diagnose]set fe slot clc1/1fe 0forward direct-register 000

A 100G single board (CR56LPUF100B, CR56LPUI100B) ipv4 fast-return switch method:

set fe slot clc2/14fe 1forward register address 00 switch snapback

set fe slot clc2/14fe 1forward register address 01 start fast loop

[huawei]diag

[～HUAWEI-diagnose]set fe slot clc1/1fe 0forward register address 00

If the daughter card corresponding to the interface is pic0 or pic1, selecting 0for the blue marking parameter;

if the daughter card bit pic2 or pic3 corresponding to the interface is marked with blue, selecting 1;

V8R5 and later version close snap back direct slot view use command:

disp version view corresponding version

The first condition is as follows: v8r5 and later versions

Sys

Slot 2/14

[～HUAWEI-slot-clc2/14]undo icmp-reply fast

[～HUAWEI-slot-clc2/14]commit

[～HUAWEI-slot-clc2/14]display this

#

slot clc2/14

undo icmp-reply fast

#

Return

Case two: v8r3 and previous versions

And continuously judging whether the veneer is a 40G old veneer or a 100G veneer:

case 1 is 40G old veneer

< HN-HY-ZSQ-D-2.163> display version slot clc1/7| include PCB// query command

CR52LPUE REV B// including LPUE, PCB Version is judged to be 40G old veneer

PCB Version:CR52LPCA REV B

PCB Version:CR52ASEB REV B

PCB Version:CR52P2XX REV D

PCB Version:CR31MBSA REV A

< HN-HY-ZSQ-D-2.163> exemplary clc1/7/0/0 port to close quick return

Sys

Diagnose diagnostic views

set fe slot clc1/7fe 0forward direct-register 000 switch fast-return

commit

Case 2 is a 100GE veneer

<GS-LZ-ESN-D-4.163>display version slot clc2/2|include PCB

The PCB Version CR56LPUI100B REV C// comprises CR56LPUI100B and is judged to be a 100G single board

PCB Version:110

PCB Version:CR56E1NC REV B

< GS-LZ-ESN-D-4.163> example 2/2/2/3

Sys

Diagnose

set fe slot clc2/2fe 1forward register address 30 switch snap-back

commit

How to view the device version, the steps are as follows:

<TJ-TJ-TB-C-3.163>display version

Huawei Versatile Routing Platform Software

VRP(R)software,Version 8.90(NE5000E V800R006C00SPC600)

HUAWEI NE5000E uptime is 100days,21hours,5minutes

Patch Version:V800R006SPH020

how to view the veneer type includes the following steps: example interface 1/7/0/0

< HN-HY-ZSQ-D-2.163> display version slot clc1/7| include PCB// query command

CR52LPUE REV B// including LPUE, PCB Version is judged to be 40G old veneer

PCB Version:CR52LPCA REV B

PCB Version:CR52ASEB REV B

PCB Version:CR52P2XX REV D

PCB Version:CR31MBSA REV A

<HN-HY-ZSQ-D-2.163>

<GS-LZ-ESN-D-4.163>display version slot clc2/2|include PCB

PCB Version:110

PCB Version:CR56E1NC REV B

<GS-LZ-ESN-D-4.163>

How to view the daughter card corresponding to the interface:

example Pos1/8/2/1 interfaces:

wherein: 1 is the clc1 box; 8 is slot 8; 2 is a daughter card number; 1 is a port number.

set fe slot clc1/8fe 1forward register address 10 switch snapback

set fe slot clc1/8fe 1forward register address 11 start fast loop

Example pos1/8/3/0 interface:

wherein: 1 is the clc1 box; 8 is slot 8; 3 is a daughter card number; 0 is a port number.

Ping measurement command:

ping-c 100-i gigabit Ethernet 0/0/1210.10.10.10- -ping 100 packets from the ring port's home IP.

2、Juniper

(1) POS port:

GX-LZ-LC-D-2.163.RE0 ping bypass-routing interface so-2/0/2202.97.56.126count 100rapid (extract local interface IP address for ping test)

PING 202.97.56.126(202.97.56.126):56data bytes

！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！.！！！！！！！！！！！！！！！！！！！！！！！.！！！！！！！！！！！！！！！！！！！！！！！！！.！！！！

---202.97.56.126ping statistics---

100packets transmitted,97packets received,3％packet loss

round-trip min/avg/max/stddev＝17.258/17.662/49.246/3.225m

(2) An Ethernet port:

ping 202.97.74.137rapid count 10interface xe-1/1/2 bypass-routing-ping opposite end, i.e. IP bound by arp;

PING 202.97.74.137(202.97.74.137):56data bytes

36bytes from 202.97.74.138, Time to live exceeded-Time to live exceeded has count (10) row, which is success;

Vr HL TOS Len ID Flg off TTL Pro cks Src Dst

4 5 00 0054 3064 0 0000 01 01 fb3f 202.97.74.138 202.97.74.137

.36 bytes from 202.97.74.138:Time to live exceeded

Vr HL TOS Len ID Flg off TTL Pro cks Src Dst

4 5 00 0054 3068 0 0000 01 01 fb3b 202.97.74.138 202.97.74.137

.36 bytes from 202.97.74.138:Time to live exceeded

Vr HL TOS Len ID Flg off TTL Pro cks Src Dst

4 5 00 0054 306d 0 0000 01 01 fb36 202.97.74.138 202.97.74.137

.36 bytes from 202.97.74.138:Time to live exceeded

Vr HL TOS Len ID Flg off TTL Pro cks Src Dst

4 5 00 0054 3073 0 0000 01 01 fb30 202.97.74.138 202.97.74.137

.36 bytes from 202.97.74.138:Time to live exceeded

Vr HL TOS Len ID Flg off TTL Pro cks Src Dst

4 5 00 0054 3078 0 0000 01 01 fb2b 202.97.74.138 202.97.74.137

.36 bytes from 202.97.74.138:Time to live exceeded

Vr HL TOS Len ID Flg off TTL Pro cks SrcDst

4 5 00 0054 307d 0 0000 01 01 fb26 202.97.74.138 202.97.74.137

.36 bytes from 202.97.74.138:Time to live exceeded

Vr HL TOS Len ID Flg off TTL Pro cks Src Dst

4 5 00 0054 3082 0 0000 01 01 fb21 202.97.74.138 202.97.74.137

.36 bytes from 202.97.74.138:Time to live exceeded

Vr HL TOS Len ID Flg off TTL Pro cks Src Dst

4 5 00 0054 3087 0 0000 01 01 fb1c 202.97.74.138 202.97.74.137

.36 bytes from 202.97.74.138:Time to live exceeded

Vr HL TOS Len ID Flg off TTL Pro cks Src Dst

4 5 00 0054 308d 0 0000 01 01 fb16 202.97.74.138 202.97.74.137

.36 bytes from 202.97.74.138:Time to live exceeded

Vr HL TOS Len ID Flg off TTL Pro cks Src Dst

4 5 00 0054 3092 0 0000 01 01 fb11 202.97.74.138 202.97.74.137

.

---202.97.74.137ping statistics---

10packets transmitted,0packets received, 100% packet loss- -don't see this;

{master}

ttl times out to be normal, timeout … … times out to be abnormal;

3. cisco IOX

ping home address:

ping a.b.c.d count 100

4. cisco IOS

ping home address:

ping a.b.c.d repeat 100

this approach is used:

ZJ-ZS-PT-S-2.CN2#ping ip

Target IP address:59.43.2.136

Repeat count[5]:100

Datagram size[100]:

Timeout in seconds[2]:

Extended commands[n]:

Sweep range of sizes[n]:

Type escape sequence to abort.

Sending 100,100-byte ICMP Echos to 59.43.2.136,timeout is 2seconds:

！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

Success rate is 100percent(100/100),round-trip min/avg/max＝1/1/4ms

5. alang

# ping x.x.x.x count 100rapid- -local IP

Example (c):

【1】#ping 59.43.91.250 count 100rapid

PING 59.43.91.250 56data bytes

！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

----59.43.91.250 PING Statistics----

100packets transmitted,100packets received,0.00％packet loss

round-trip min＝0.237ms,avg＝0.285ms,max＝0.343ms,stddev＝0.011ms

three, soft ring recovery

General principle:

for the private network IP with unified ring making, the IP is deleted when the configuration is recovered.

1. Huashi

(1) Binding member ports:

the port has a uniform private network IP, and the IP configuration is removed;

example (c): (POS and Ethernet commands are the same)

interface GigabitEthernet2/1/0

undo ip address 10.1.1.1255.255.255.252

(2) pos port restore soft ring configuration

Entering an inlet:

interface pos 4/0/1

configuration reduction:

link-protocol hdlc or ppp- -finding the recorded original configuration from the work order

Cancelling configuration loopback:

Undo loopback local

validating the configuration:

commit

(3) ge mouth softening ring recovery

Entering an inlet:

interface GigabitEthernet 0/0/1

and (3) cancelling configuration loopback:

Undo loopback local

validating the configuration:

commit

and (4) ARP binding is released:

- -unbinding ARP binding

Ando arp static 10.1.1.10025-9e5c-b393- -home IP MAC

commit

2、Juniper

(1) Binding member ports:

the port has a unified private network IP, and the IP configuration is removed;

example (c): (POS and Ethernet commands are the same)

configure exclusive (enter configuration mode)

delete interfaces so-2/0/2 unit 0family inet address 10.1.1.1/30

commit synchronize and-quit (save configuration and exit configuration mode)

(2) POS port

Reduction configuration:

configure exclusive (enter configuration mode)

Recovery of the original encapsulation configuration:

delete interfaces so-2/0/2 net-options local (configuration for deleting need of soft ring)

delete interfaces so-2/0/2no-keepalives (configuration to be deleted)

commit synchronize and-quit (save configuration and exit configuration mode)

(3) Ethernet port

Reduction configuration:

configure exclusive (enter configuration mode)

delete interface xe-1/1/2sonnet-options local delete configuration added for soft ring configuration (configuration added under wan-phy mode)

delete interface xe-2/1/2gigether-options loopback configuration added for soft ring configuration (added configuration in non-wan-phy mode)

delete interfaces xe-1/1/2family ineet address202.97.74.138/30arp 202.97.74.137mac b0: a8:6e: d6:0c: ec (original added configuration deleted)

commit synchronize and-quit (save configuration and exit configuration mode)

3. Cisco IOX

(1) Binding member ports:

the port has a uniform private network IP, and the IP configuration is removed;

example (c): (POS and Ethernet commands are the same)

Interface TenGigE0/11/1/0

no ipv4 address 10.1.1.1/30

commit

(2) POS port:

removing a looping command:

controller sonet 0/1/0/0

no loopback

commit

and (3) restoring the original configuration of the port:

Interface POS x/x/x/x

encapsultion hdlc-recovery of original value

commit

(3) An Ethernet port:

removing a looping command:

interface TenGigE0/1/0/0

no loopback

commit

4. cisco IOS

(1) Binding member ports:

the port has a uniform private network IP, and the IP configuration is removed;

example (c): (POS and Ethernet commands are the same)

interface TenGigE0/11/1/0

no ipv4 address 10.1.1.1 255.255.255.252

(2) POS port:

interface pos 0/0/0

encapsulation PPP// recovery of encapsulation mode before looping, no encapsulation, as it was, without

no loopback

(3) An Ethernet port:

removing a looping command:

interface tenGigabitEthernet 0/1/0

no loopback

5. alang

(1) Binding member ports:

the port has a uniform private network IP, and the IP configuration is removed;

example (c): (POS and Ethernet commands are the same)

router

interface "ge-4/1/1" - -interface name

no address 10.1.1.1/30

exit

#configure port 1/1/1

#shutdown

# sonet-sdh clock-source xxx- -restore value

# Sonet-sdh no loopback/delete port loopback parameter +

#no shutdown

Based on the same invention concept, the invention also provides a fault diagnosis device for automatically softening the loop of the relay circuit. The implementation of the device can be referred to the implementation of the method, and repeated details are not repeated. The term "module," as used below, may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.

Fig. 6 is a schematic structural diagram of the fault diagnosis device for automatically opening the soft ring of the relay circuit in the invention. As shown in fig. 6, the apparatus includes:

a soft ring configuration module 101, configured to perform soft ring configuration on ports at two ends of the fault circuit respectively; the method comprises the following specific steps:

The soft loop ping test module 102 is configured to perform soft loop ping test on ports at two ends of the fault circuit, obtain detection conclusions at the two ends, and summarize to obtain a final detection conclusion; the method comprises the following specific steps:

A soft ring configuration recovery module 103, configured to recover the soft ring configurations of the ports at the two ends of the failed circuit, and recover the ports at the two ends to the original state; the method comprises the following specific steps:

judging whether IP exists at ports at two ends of an initial fault circuit, if so, distinguishing different devices and respectively performing soft ring configuration recovery; if not, the IP configured at the ports at the two ends of the fault circuit is deleted, and then different devices are distinguished to respectively carry out soft ring configuration recovery.

It should be noted that although several modules of the relay circuit automatic soft ring fault diagnosis apparatus are mentioned in the above detailed description, such division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the modules described above may be embodied in one module according to embodiments of the invention. Conversely, the features and functions of one module described above may be further divided into embodiments by a plurality of modules.

Based on the aforementioned inventive concept, as shown in fig. 7, the present invention further provides a computer device 200, which includes a memory 210, a processor 220, and a computer program 230 stored on the memory 210 and operable on the processor 220, wherein the processor 220 implements the aforementioned method for diagnosing the fault of the automatic soft ring of the relay circuit when executing the computer program 230.

Based on the above inventive concept, the present invention also provides a computer-readable storage medium storing a computer program for executing the method for diagnosing a fault of automatically softening a ring of a relay circuit.

The invention provides a fault diagnosis method and a fault diagnosis device for automatically softening a relay circuit, wherein relay circuit interruption is the most main fault type in an IP network, and softening the relay circuit is the most main fault location method; the invention can cover common conditions, adopts a uniform strategy and is beneficial to maintaining the stability of the IP network. The invention can support the mainstream equipment model and reduce the requirement on maintenance personnel. The invention can uniformly configure the standard and is beneficial to later maintenance. The invention can automatically execute the operation, and is rapid, convenient and standard.

While the spirit and principles of the invention have been described with reference to several particular embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, nor is the division of aspects, which is for convenience only as the features in such aspects may not be combined to benefit. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

The present invention is not limited to the above embodiments, and it should be understood by those skilled in the art that various modifications and changes may be made without inventive changes in the technical solutions of the present invention.

Claims

1. A fault diagnosis method for automatically softening a ring of a relay circuit is characterized by comprising the following steps:

2. The method for diagnosing the fault of the automatic soft ring opening of the relay circuit according to claim 1, wherein the soft ring opening configuration is respectively performed on the ports at the two ends of the fault circuit, and the method comprises the following steps:

3. The method for diagnosing the fault of the automatic soft ring opening of the relay circuit according to claim 1, wherein the soft ring ping test is respectively performed on the ports at the two ends of the fault circuit to obtain the detection conclusion at the two ends, and the final detection conclusion is obtained by summarizing, and comprises:

4. The method for diagnosing fault of automatic soft ring opening of relay circuit according to claim 1, wherein the steps of restoring the soft ring configuration of the ports at both ends of the fault circuit and restoring the ports at both ends to the original state comprise:

5. An automatic soft ring fault diagnosis device for a relay circuit, the device comprising:

6. The apparatus for diagnosing a fault of an automatic soft ring opening of a relay circuit according to claim 5, wherein the soft ring opening configuration module is specifically configured to:

7. The apparatus for diagnosing a fault in an automatic soft ring opening of a relay circuit according to claim 5, wherein the soft ring ping module is specifically configured to:

8. The apparatus for diagnosing a fault in a relay circuit according to claim 5, wherein the soft ring configuration recovery module is specifically configured to:

9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any of claims 1-4 when executing the computer program.

10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for executing the method of any one of claims 1-4.