Tlhokomelo ea NFVIS
Hlakola 4.x Enterprise Network Function Virtualization Infrastructure Software
- Syslog, leqepheng la 1
- Litsebiso tsa Ketsahalo ea NETCONF, leqepheng la 3
- Tšehetso ea SNMP ho NFVIS, leqepheng la 4
- Tsamaiso ea Tsamaiso, leqepheng la 16
Syslog
Sebopeho sa Syslog se lumella litemoso tsa ketsahalo tse tsoang ho NFVIS hore li romeloe ho li-server tsa syslog tse hole bakeng sa pokello ea li-log le liketsahalo. Melaetsa ea syslog e ipapisitse le ho hlaha ha liketsahalo tse ikhethileng sesebelisoa mme e fana ka tlhaiso-leseling ea ts'ebetso joalo ka popo ea basebelisi, liphetoho boemong ba sebopeho, le liteko tse hlolehileng tsa ho kena. Lintlha tsa Syslog li bohlokoa ho rekota liketsahalo tsa letsatsi le letsatsi hammoho le ho tsebisa basebetsi ba ts'ebetso ea tlhokomeliso ea bohlokoa ea sistimi.
Cisco Enterprise NFVIS e romella melaetsa ea syslog ho li-server tsa syslog tse hlophisitsoeng ke mosebelisi. Li-syslogs li romeloa bakeng sa litsebiso tsa Network Configuration Protocol (NETCONF) ho tsoa ho NFVIS.
Sebopeho sa Molaetsa oa Syslog
Melaetsa ea Syslog e na le sebopeho se latelang:
<Timestamp> lebitso la moamoheli %SYS- - :
Sample Syslog melaetsa:
2017 Jun 16 11:20:22 nfvis %SYS-6-AAA_TYPE_CREATE: Li-tacac tsa mofuta oa AAA li entsoe ka katleho AAA netefatso e behiloeng ho sebelisa seva ea tacacs
2017 Jun 16 11:20:23 nfvis %SYS-6-RBAC_USER_CREATE: E thehile mosebelisi oa rbac ka katleho: admin
2017 Jun 16 15:36:12 nfvis %SYS-6-CREATE_FLAVOR: Profile bōpiloe: ISRv-e nyenyane
2017 Jun 16 15:36:12 nfvis %SYS-6-CREATE_FLAVOR: Profile bōpiloe: ISRv-medium
2017 Jun 16 15:36:13 nfvis %SYS-6-CREATE_IMAGE: Setšoantšo se entsoe: ISRv_IMAGE_Test
2017 Jun 19 10:57:27 nfvis %SYS-6-NETWORK_CREATE: Network testnet e thehiloe ka katleho
2017 Jun 21 13:55:57 nfvis %SYS-6-VM_ALIVE: VM e sebetsa: ROUTER
Hlokomela Ho bua ka lethathamo le felletseng la melaetsa ea syslog, bona Melaetsa ea Syslog
Lokisa Seva ea Remote Syslog
Ho romela li-syslogs ho seva sa kantle, lokisa aterese ea eona ea IP kapa lebitso la DNS hammoho le protocol ea ho romela li-syslogs le nomoro ea boema-kepe ho seva sa syslog.
Ho lokisa seva sa Syslog se hole:
lokisa litlhophiso tsa tsamaiso ea ho rema lifate moamoheli 172.24.22.186 port 3500 transport tcp commit
Hlokomela Ho ka hlophisoa li-server tse 4 tse hole tsa syslog. Seva ea syslog e hole e ka hlalosoa ho sebelisoa aterese ea eona ea IP kapa lebitso la DNS. Protocol ea kamehla ea ho romella li-syslogs ke UDP e nang le kou ea kamehla ea 514. Bakeng sa TCP, boema-kepe ba kamehla ke 601.
Lokisa Bokhabane ba Syslog
Boima ba syslog bo hlalosa bohlokoa ba molaetsa oa syslog.
Ho lokisa boima ba syslog:
lokisa terminal
li-setting tsa sistimi e thata ea ho rekota
Lethathamo la 1: Maemo a Matla a Syslog
| Boemo ba Matla | Tlhaloso | Numeric Encoding for Severity in Sebopeho sa Molaetsa oa Syslog |
| debug | Melaetsa ea boemo ba ho tlosa bothata | 6 |
| tlhahisoleseding | Melaetsa ea litaba | 7 |
| hlokomela | Boemo bo tloaelehileng empa bo bohlokoa | 5 |
| temoso | Maemo a temoso | 4 |
| phoso | Maemo a phoso | 3 |
| nyatsa | Maemo a mahlonoko | 2 |
| fadimehile | Nka khato hang-hang | 1 |
| tshohanyetso | Sisteme ha e khonehe | 0 |
Hlokomela Ka nako e sa lekanyetsoang, botebo ba ho rema li-syslog ke boitsebiso bo bolelang hore li-syslogs tsohle ka botebo ba tlhahisoleseding le holimo li tla kenngoa. Ho lokisa boleng ba ho teba ho tla fella ka li-syslogs ho boima bo hlophisitsoeng le li-syslog tse matla ho feta boima bo hlophisitsoeng.
Lokisa Setsi sa Syslog
Setsi sa syslog se ka sebelisoa ho arola ka mokhoa o utloahalang le ho boloka melaetsa ea syslog ho seva sa syslog se hole.
Bakeng sa mohlalaample, li-syslogs tse tsoang ho NFVIS e itseng li ka abeloa sebaka sa local0 mme li ka bolokoa le ho sebetsoa sebakeng se fapaneng sa li-directory ho seva sa syslog. Sena se na le thuso ho e arola ho li-syslogs le setsi sa local1 ho sesebelisoa se seng.
Ho lokisa setsi sa syslog:
lokisa litlhophiso tsa sistimi ea ho rema lifate sebakeng sa heno5
Hlokomela Setsi sa ho rema lifate se ka fetoloa ho ba setsi ho tloha sebakeng sa heno0 ho ea sebakeng sa heno7 Ka ho sa feleng, NFVIS e romela li-syslogs le setsi sa sebaka7
Syslog Support APIs le Litaelo
| APIs | Litaelo |
| • /api/config/system/settings/logging • /api/operational/system/settings/logging |
• tsamaiso ea ho rengoa ha lifate moamoheli • li-setting tsa tsamaiso ea ho rengoa ha lifate boima • li-setting tsa tsamaiso ea ho rengoa ha lifate |
Litsebiso tsa Ketsahalo ea NETCONF
Cisco Enterprise NFVIS e hlahisa litsebiso tsa liketsahalo bakeng sa liketsahalo tsa bohlokoa. Moreki oa NETCONF a ka ingolisa ho litsebiso tsena bakeng sa ho lekola tsoelo-pele ea ts'ebetso ea tlhophiso le phetoho ea maemo a sistimi le li-VM.
Ho na le mefuta e 'meli ea litsebiso tsa ketsahalo: nfvisEvent le vmlcEvent (VM life cycle event) Ho amohela litsebiso tsa ketsahalo ka bo eona, o ka tsamaisa moreki oa NETCONF, 'me oa ingolisa ho litsebiso tsena u sebelisa ts'ebetso e latelang ea NETCONF:
- –create-subscription=nfvisEvent
- –create-subscription=vmlcEvent
U ka khona view Litsebiso tsa NFVIS le VM tsa liketsahalo tsa potoloho ea bophelo li sebelisa molatsoana oa tsebiso ea nfvisEvent le ho bonts'a litaelo tsa molapo oa tsebiso vmlcEvent ka ho latellana. Bakeng sa lintlha tse ling, bona, Litsebiso tsa Ketsahalo.
Tšehetso ea SNMP ho NFVIS
Kenyelletso mabapi le SNMP
Simple Network Management Protocol (SNMP) ke protocol-layer protocol e fanang ka sebopeho sa molaetsa bakeng sa puisano pakeng tsa batsamaisi ba SNMP le baemeli. SNMP e fana ka moralo o tloaelehileng le puo e tloaelehileng e sebelisoang ho lekola le ho tsamaisa lisebelisoa marang-rang.
Moralo oa SNMP o na le likarolo tse tharo:
- Motsamaisi oa SNMP - Motsamaisi oa SNMP o sebelisetsoa ho laola le ho beha leihlo mesebetsi ea mabotho a marang-rang a sebelisang SNMP.
- Moemeli oa SNMP - Moemeli oa SNMP ke karolo ea software ka har'a sesebelisoa se laoloang se bolokang data bakeng sa sesebelisoa mme se tlaleha lintlha tsena, ha ho hlokahala, ho tsamaiso ea litsamaiso.
- MIB - The Management Information Base (MIB) ke sebaka sa polokelo ea tlhahisoleseling bakeng sa tlhaiso-leseling ea tsamaiso ea marang-rang, e nang le pokello ea lintho tse laoloang.
Motsamaisi a ka romella moemeli likopo ho fumana le ho beha boleng ba MIB. Moemeli a ka araba likopo tsena.
Ho sa tsotellehe ho sebelisana hona, moemeli a ka romela litsebiso tse sa kōptjoang (maraba kapa litsebiso) ho mookameli ho tsebisa mookameli oa maemo a marang-rang.
Ts'ebetso ea SNMP
Lisebelisoa tsa SNMP li etsa ts'ebetso e latelang ho khutlisa data, ho fetola lintho tse fapaneng tsa SNMP, le ho romella litsebiso:
- SNMP Fumana - Ts'ebetso ea SNMP GET e etsoa ke Network Management Server (NMS) ho fumana lintho tse fapaneng tsa SNMP.
- SNMP Set - Ts'ebetso ea SNMP SET e etsoa ke Network Management Server (NMS) ho fetola boleng ba ntho e fapaneng.
- Litsebiso tsa SNMP - Karolo ea bohlokoa ea SNMP ke bokhoni ba eona ba ho hlahisa litsebiso tse sa kōptjoang ho tsoa ho moemeli oa SNMP.
Fumana SNMP
Ts'ebetso ea SNMP GET e etsoa ke Network Management Server (NMS) ho fumana lintho tse fapaneng tsa SNMP. Ho na le mefuta e meraro ea ts'ebetso ea GET:
- FUMANA: E khutlisa mohlala o nepahetseng oa ntho ho tsoa ho moemeli oa SNMP.
- GETNEXT: E khutlisa ntho e latelang e fapaneng, e leng mohlahlami oa lexicographical ho feto-fetoha e boletsoeng.
- GETBULK: E khutlisa palo e kholo ea data e feto-fetohang, ntle le tlhoko ea ts'ebetso ea GETNEXT khafetsa.
Taelo ea SNMP GET ke:
snmpget -v2c -c [lebitso la sechaba] [NFVIS-box-ip] [tag-lebitso, mohlalaample ifSpeed].[index value]
Tsamaea ka SNMP
SNMP Walk ke sesebelisoa sa SNMP se sebelisang likopo tsa SNMP GETNEXT ho botsa setheo sa marang-rang bakeng sa sefate sa tlhahisoleseling.
Sekhetho sa ntho (OID) se ka fanoa molaong oa taelo. OID ena e totobatsa hore na ke karolo efe ea sebaka sa sekhetho sa ntho e tla batlisisoa ho sebelisoa likopo tsa GETNEXT. Mefuta eohle e ka tlase ho OID e fanoeng e ea botsoa 'me boleng ba eona bo hlahisoa ho mosebelisi.
Taelo ea ho tsamaea ha SNMP le SNMP v2 ke: snmpwalk -v2c -c [lebitso la sechaba] [nfvis-box-ip]
snmpwalk -v2c -c myUser 172.19.147.115 1.3.6.1.2.1.1
SNMPv2-MIB::sysDescr.0 = STRING: Cisco NFVIS
SNMPv2-MIB ::sysObjectID.0 = OID: SNMPv2-SMI:: likhoebo.9.12.3.1.3.1291
DISMAN-EVENT-MIB::sysUpTimeInstance = Nako: (43545580) matsatsi a 5, 0:57:35.80
SNMPv2-MIB::sysContact.0 = STRING:
SNMPv2-MIB::sysName.0 = STRING:
SNMPv2-MIB::sysLocation.0 = STRING:
SNMPv2-MIB::sysServices.0 = INTEGER: 70
SNMPv2-MIB::sysORLastChange.0 = Linako: (0) 0:00:00.00
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifIndex.4 = INTEGER: 4
IF-MIB::ifIndex.5 = INTEGER: 5
IF-MIB::ifIndex.6 = INTEGER: 6
IF-MIB::ifIndex.7 = INTEGER: 7
IF-MIB::ifIndex.8 = INTEGER: 8
IF-MIB::ifIndex.9 = INTEGER: 9
IF-MIB::ifIndex.10 = INTEGER: 10
IF-MIB::ifIndex.11 = INTEGER: 11
IF-MIB::ifDescr.1 = STRING: GE0-0
IF-MIB::ifDescr.2 = STRING: GE0-1
IF-MIB::ifDescr.3 = STRING: MGMT
IF-MIB::ifDescr.4 = STRING: gigabitEthernet1/0
IF-MIB::ifDescr.5 = STRING: gigabitEthernet1/1
IF-MIB::ifDescr.6 = STRING: gigabitEthernet1/2
IF-MIB::ifDescr.7 = STRING: gigabitEthernet1/3
IF-MIB::ifDescr.8 = STRING: gigabitEthernet1/4
IF-MIB::ifDescr.9 = STRING: gigabitEthernet1/5
IF-MIB::ifDescr.10 = STRING: gigabitEthernet1/6
IF-MIB::ifDescr.11 = STRING: gigabitEthernet1/7
…
SNMPv2-SMI::mib-2.47.1.1.1.1.2.0 = STRING: “Cisco NFVIS”
SNMPv2-SMI::mib-2.47.1.1.1.1.3.0 = OID: SNMPv2-SMI::enterprises.9.1.1836
SNMPv2-SMI::mib-2.47.1.1.1.1.4.0 = INTEGER: 0
SNMPv2-SMI::mib-2.47.1.1.1.1.5.0 = INTEGER: 3
SNMPv2-SMI::mib-2.47.1.1.1.1.6.0 = INTEGER: -1
SNMPv2-SMI::mib-2.47.1.1.1.1.7.0 = STRING: “ENCS5412/K9”
SNMPv2-SMI::mib-2.47.1.1.1.1.8.0 = THOLOANA: “M3”
SNMPv2-SMI::mib-2.47.1.1.1.1.9.0 = “”
SNMPv2-SMI::mib-2.47.1.1.1.1.10.0 = STRING: “3.7.0-817”
SNMPv2-SMI::mib-2.47.1.1.1.1.11.0 = STRING: “FGL203012P2”
SNMPv2-SMI::mib-2.47.1.1.1.1.12.0 = STRING: “Cisco Systems, Inc.”
SNMPv2-SMI::mib-2.47.1.1.1.1.13.0 = “”
…
E latelang ke joalo kaamptlhophiso ea SNMP ho tsamaea ka SNMP v3:
snmpwalk -v 3 -u user3 -a sha -A phetohoPasphrase -x aes -X phetohoPasphrase -l authPriv -n snmp 172.16.1.101 tsamaiso
SNMPv2-MIB::sysDescr.0 = STRING: Cisco ENCS 5412, 12-core Intel, 8 GB, 8-port PoE LAN, 2 HDD, Network Compute System
SNMPv2-MIB ::sysObjectID.0 = OID: SNMPv2-SMI:: likhoebo.9.1.2377
DISMAN-EVENT-MIB::sysUpTimeInstance = Nako: (16944068) 1 letsatsi, 23:04:00.68
SNMPv2-MIB::sysContact.0 = STRING:
SNMPv2-MIB::sysName.0 = STRING:
SNMPv2-MIB::sysLocation.0 = STRING:
SNMPv2-MIB::sysServices.0 = INTEGER: 70
SNMPv2-MIB::sysORLastChange.0 = Linako: (0) 0:00:00.00
Litsebiso tsa SNMP
Karolo ea bohlokoa ea SNMP ke bokhoni ba ho hlahisa litsebiso ho tsoa ho moemeli oa SNMP. Litsebiso tsena ha li hloke hore likopo li romelloe ho tsoa ho mookameli oa SNMP. Litsebiso tse sa kōptjoang tsa asynchronous) li ka hlahisoa e le maraba kapa ho tsebisa likopo. Maraba ke melaetsa e lemosang mookameli oa SNMP ka boemo ba marang-rang. Tsebisa likopo (tsebisa) ke maraba a kenyelletsang kopo ea netefatso ea ho fumana ho tsoa ho mookameli oa SNMP. Litsebiso li ka bonts'a netefatso e fosahetseng ea mosebelisi, ho qala bocha, ho koaloa ha khokahano, tahlehelo ea khokahano ho router ea boahelani, kapa liketsahalo tse ling tsa bohlokoa.
Hlokomela
Ho qala ka Phatlalatso ea 3.8.1 NFVIS e na le ts'ehetso ea SNMP Trap bakeng sa li-switch interfaces. Haeba seva sa leraba se hlophisoa ho NFVIS snmp configuration, e tla romela melaetsa ea sefi bakeng sa NFVIS ka bobeli le li-switch interfaces. Likhokahano ka bobeli li hlahisoa ke boemo ba khokahano holimo kapa tlase ka ho notlolla thapo kapa ho beha admin_state holimo kapa tlase ha thapo e hokahantsoe.
Liphetolelo tsa SNMP
Cisco Enterprise NFVIS e ts'ehetsa mefuta e latelang ea SNMP:
- SNMP v1—The Simple Network Management Protocol: A Full Internet Standard, e hlalosoang ho RFC 1157. (RFC 1157 e nkela sebaka sa liphetolelo tsa pele tse ileng tsa hatisoa e le RFC 1067 le RFC 1098.) Tšireletso e itšetlehile ka likhoele tsa sechaba.
- SNMP v2c — Moralo oa Tsamaiso o thehiloeng sechabeng bakeng sa SNMPv2. SNMPv2c (the “c” e emetse “community”) ke Experimental Internet Protocol e hlaloswang ho RFC 1901, RFC 1905, le RFC 1906. SNMPv2c ke ntjhafatso ya tshebetso ya protocol le mefuta ya data ya SNMPv2p (SNMPv2 Classic), mme e sebedisa Moetso oa ts'ireletso o thehiloeng sechabeng oa SNMPv1.
- SNMPv3 — Mofuta oa 3 oa SNMP. SNMPv3 ke tšebelisano-'moho ea melao-motheo e thehiloeng ho litekanyetso tse hlalositsoeng ho RFCs 3413 ho ea ho 3415. SNMPv3 e fana ka phihlelo e sireletsehileng ea lisebelisoa ka ho netefatsa le ho patala lipakete holim'a marang-rang.
Likarolo tsa ts'ireletso tse fanoeng ho SNMPv3 ke tse latelang:
- Botšepehi ba molaetsa-Ho netefatsa hore sephutheloana ha se tampered with in transit.
- Netefatso—Ho etsa qeto ea hore molaetsa o tsoa mohloling o nepahetseng.
- Encryption—Ho phunya se ka har’a pakete ho thibela hore e se ke ea ithutoa ke mohloli o sa lumelloeng ke letho.
Ka bobeli SNMP v1 le SNMP v2c li sebelisa mokhoa oa ts'ireletso o thehiloeng sechabeng. Sechaba sa batsamaisi se khonang ho fihlella moemeli oa MIB se hlalosoa ke aterese ea IP Lethathamo la Taolo ea phihlello le password.
SNMPv3 ke mohlala oa ts'ireletso moo leano la netefatso le theoang bakeng sa mosebelisi le sehlopha seo mosebelisi a lulang ho sona. Boemo ba ts'ireletso ke boemo bo lumelletsoeng ba tšireletso ka har'a mohlala oa ts'ireletso. Motsoako oa mohlala oa ts'ireletso le boemo ba ts'ireletso li etsa qeto ea hore na ke mochine ofe oa tšireletso o sebelisoang ha ho tšoaroa pakete ea SNMP.
Netefatso ea sechaba ka tlhophiso ea mosebelisi e kengoa ts'ebetsong le hoja SNMP v1 le v2 ka tloaelo li sa hloke hore ho behoe tlhophiso ea mosebedisi. Bakeng sa SNMP v1 le v2 ka bobeli ho NFVIS, mosebelisi o tlameha ho hlophisoa ka lebitso le mofuta o tšoanang le oa lebitso la sechaba. Sehlopha sa basebelisi se tlameha ho bapisa sehlopha se seng se ntse se le teng ka mofuta o tšoanang oa SNMP bakeng sa litaelo tsa snmpwalk ho sebetsa.
Tšehetso ea SNMP MIB
Letlapa la 2: Histori ea Sebopeho
| Lebitso la Sebopeho | Phatlalatso ea NFVIS 4.11.1 | Tlhaloso |
| SNMP CISCO-MIB | Phatlalatso Boitsebiso | CISCO-MIB e bonts'a Cisco NFVIS lebitso la moamoheli le sebelisa SNMP. |
| SNMP VM Monitoring MIB | Phatlalatso ea NFVIS 4.4.1 | Tšehetso e ekelitsoeng bakeng sa SNMP VM ho beha leihlo MIBs. |
Li-MIB tse latelang li tšehelitsoe bakeng sa SNMP ho NFVIS:
CISCO-MIB ho qala ho Cisco NFVIS Release 4.11.1:
CISCO-MIB OID 1.3.6.1.4.1.9.2.1.3. lebitso la moamoheli
IF-MIB (1.3.6.1.2.1.31):
- haebaDescr
- ifType
- haebaPhysAdress
- haebaSpeed
- haebaOperStatus
- haebaAdminStatus
- haebaMtu
- ifName
- haeba HighSpeed
- ifPromiscuousMode
- ifConnectorPresent
- ifInErrors
- haebaInDiscards
- haebaInOctets
- ifOutErrors
- ifOutDiscards
- ifOutOctets
- ifOutUcastPkts
- haebaHCInOctets
- haebaHCInUcastPkts
- ifHCoutOctets
- ifHCOutUcastPkts
- haebaInBroadcastPkts
- ifOutBroadcastPkts
- haebaInMulticastPkts
- ifOutMulticastPkts
- haebaHCInBroadcastPkts
- ifHCoutBroadcastPkts
- haebaHCInMulticastPkts
- ifHCoutMulticastPkts
Setheo sa MIB (1.3.6.1.2.1.47):
- entPhysicalIndex
- entPhysicalDescr
- Mofuta oa mofuta oa entPhysicalVendor
- entPhysicalContainedIn
- EntPhysicalClass
- entPhysicalParentRelPos
- entPhysicalName
- entPhysicalHardwareRev
- entPhysicalFirmwareRev
- entPhysicalSoftwareRev
- enPhysicalSerialNum
- entPhysicalMfgName
- entPhysicalModelName
- entPhysicalAlias
- entPhysicalAssetID
- ENTPhysicalIsFRU
Cisco Process MIB (1.3.6.1.4.1.9.9.109):
- cpmCPUTotalPhysicalIndex (.2)
- cpmCPUTotal5secRev (.6.x)*
- cpmCPUTotal1minRev (.7.x)*
- cpmCPUTotal5minRev (.8.x)*
- cpmCPUMonInterval (.9)
- cpmCPMemorySed (.12)
- cpmCPUMemoryMahala (.13)
- cpmCPMemoryKernelReserved (.14)
- cpmCPUMemoryHCSed (.17)
- cpmCPUMemoryHCMahala (.19)
- cpmCPMemoryHCKernelReserved (.21)
- cpmCPUloadAvg1min (.24)
- cpmCPUloadAvg5min (.25)
- cpmCPUloadAvg15min (.26)
Hlokomela
* e bonts'a lintlha tsa tšehetso tse hlokahalang bakeng sa konokono e le 'ngoe ea CPU ho qala ho tsoa ho NFVIS 3.12.3 tokollo.
Cisco Environmental MIB (1.3.6.1.4.1.9.9.13):
- MoqtagSensor:
- ciscoEnvMonVoltageStatusDescr
- ciscoEnvMonVoltageStatusValue
- Sensora ea Mocheso:
- ciscoEnvMonTemperatureStatusDescr
- ciscoEnvMonTemperatureStatusValue
- Sensor ea Fan
- ciscoEnvMonFanStatusDescr
- ciscoEnvMonFanState
Hlokomela Ts'ehetso ea li-sensor bakeng sa sethala se latelang sa Hardware:
- Letoto la ENCS 5400: kaofela
- Letoto la ENCS 5100: ha ho letho
- UCS-E: voltage, mocheso
- UCS-C: kaofela
- CSP: CSP-2100, CSP-5228, CSP-5436 le CSP5444 (Beta)
Tsebiso ea Cisco Environmental Monitor MIB e qala ho tsoa ho NFVIS 3.12.3 tokollo:
- ciscoEnvMonEnableShutdownNotification
- ciscoEnvMonEnableVoltageNotification
- ciscoEnvMonEnableTemperatureNotification
- ciscoEnvMonEnableFanNotification
- ciscoEnvMonEnableRedundantSupplyNotification
- ciscoEnvMonEnableStatChangeNotif
VM-MIB (1.3.6.1.2.1.236) ho qala ka tokollo ea NFVIS 4.4:
- vmHypervisor:
- vmHvSoftware
- vmHvVersion
- vmHvUpTime
- vmTable:
- vmName
- vmUUID
- vmOperState
- vmOSType
- vmCurCpuNumber
- vmMemUnit
- vmCurMem
- vmCpuTime
- vmCpuTable:
- vmCpuCoreTime
- vmCpuAffinityTable
- vmCpuAffinity
Ho lokisa SNMP Support
| Sebopeho | Tlhaloso |
| SNMP encryption password | Ho qala ho Cisco NFVIS Release 4.10.1, ho na le khetho ea ho eketsa poleloana ea boikhethelo bakeng sa SNMP e ka hlahisang senotlolo se fapaneng sa priv ntle le senotlolo sa auth. |
Leha SNMP v1 le v2c li sebelisa likhoele tse thehiloeng sechabeng, tse latelang li ntse li hlokahala:
- Sechaba se tšoanang le lebitso la mosebelisi.
- Mofuta o tšoanang oa SNMP bakeng sa basebelisi le sehlopha.
Ho theha sechaba sa SNMP:
lokisa terminal
sechaba sa snmp phihlello sechabeng
Khoele ea mabitso a sechaba ea SNMP e ts'ehetsa [A-Za-z0-9_-] le bolelele bo boholo ba 32. NFVIS e ts'ehetsa phihlello ea readOnly.
Ho theha Sehlopha sa SNMP:
lokisa terminal snmp sehlopha tsebisa bala ngola
| Mefuta e fapaneng | Tlhaloso |
| sehlopha_lebitso | Khoele ea lebitso la sehlopha. Khoele e tšehetsang ke [A-Za-z0-9_-] 'me bolelele ba eona ke 32. |
| moelelo oa taba | Khoele ea moelelo, kamehla ke snmp. Bolelele bo ka holimo ke 32. Bonyane bolelele ke 0 (moelelo o se nang letho). |
| phetolelo | 1, 2 kapa 3 bakeng sa SNMP v1, v2c le v3. |
| security_level | authPriv, authNoPriv, noAuthNoPriv SNMP v1 le v2c e sebelisa noAuthNoPriv feela. Hlokomela |
| notify_list/read_list/write_list | E ka ba khoele efe kapa efe. read_list le notify_list lia hlokahala ho ts'ehetsa ho khutlisa data ka lisebelisoa tsa SNMP. write_list e ka tloloa hobane NFVIS SNMP ha e tšehetse phihlello ea ho ngola ea SNMP. |
Ho theha mosebelisi oa SNMP v3:
Ha boemo ba ts'ireletso bo le authPriv
lokisa terminal
mosebelisi oa snmp mosebelisi mofuta oa 3 sehlopha sa basebelisi Auth-protocol
priv-protocol poleloana
lokisa terminal
mosebelisi oa snmp mosebelisi mofuta oa 3 sehlopha sa basebelisi Auth-protocol
priv-protocol poleloana encryption-password
Ha boemo ba ts'ireletso e le authNoPriv:
lokisa terminal
mosebelisi oa snmp mosebelisi mofuta oa 3 sehlopha sa basebelisi Auth-protocol poleloana
Ha boemo ba ts'ireletso bo le noAuthNopriv
lokisa terminal
mosebelisi oa snmp mosebelisi mofuta oa 3 sehlopha sa basebelisi
| Mefuta e fapaneng | Tlhaloso |
| user_lebitso | Khoele ea lebitso la mosebelisi. Khoele e tšehetsang ke [A-Za-z0-9_-] 'me boholo ba bolelele ke 32. Lebitso lena le tlameha ho tšoana le community_name. |
| phetolelo | 1 le 2 bakeng sa SNMP v1 le v2c. |
| sehlopha_lebitso | Khoele ea lebitso la sehlopha. Lebitso lena le tlameha ho tšoana le lebitso la sehlopha le hlophisitsoeng ho NFVIS. |
| auth | aes kapa des |
| priv | md5 kapa sha |
| khoele_la mantsoe | Khoele ea poleloana. Khoele e tšehetsang ke [A-Za-z0-9\-_#@%$*&! ]. |
| encryption_passphrase | Khoele ea poleloana. Khoele e tšehetsang ke [A-Za-z0-9\-_#@%$*&! ]. Mosebelisi o tlameha ho hlophisa poleloana ea pele pele a hlophisa encryption-passphrase. |
Hlokomela Se ke oa sebelisa senotlolo sa auth-key le senotlolo sa priv. Li-passphrases tsa auth le priv li patiloe ka mor'a ho hlophisoa le ho bolokoa ho NFVIS.
Ho nolofalletsa maraba a SNMP:
lokisa terminal snmp thusa maraba trap_event e ka ba linkup kapa linkdown
Ho theha moamoheli oa sefi sa SNMP:
lokisa terminal
moamoheli oa snmp host-ip-aterese boema-kepe ba baeti host-user-lebitso mofuta-phetoho boemo ba ts'ireletso ea moamoheli noAuthNoPriv
| Mefuta e fapaneng | Tlhaloso |
| lebitso_la moamoheli | Khoele ea lebitso la mosebelisi. Khoele e tšehetsang ke [A-Za-z0-9_-] 'me bolelele bo boholo ke 32. Sena ha se lebitso la moamoheli oa FQDN, empa ke lebitso la aterese ea IP ea maraba. |
| ip_aterese | Aterese ea IP ea seva ea maraba. |
| boemakepe | Kamehla ke 162. Fetolela ho nomoro e 'ngoe ea boema-kepe ho latela setaele sa hau. |
| user_lebitso | Khoele ea lebitso la mosebelisi. E tlameha ho tšoana le user_name e hlophisitsoeng ho NFVIS. |
| phetolelo | 1, 2 kapa 3 bakeng sa SNMP v1, v2c kapa v3. |
| security_level | authPriv, authNoPriv, noAuthNoPriv Hlokomela SNMP v1 le v2c e sebelisa noAuthNoPriv feela. |
SNMP Configuration Examples
E latelang exampLe e bonts'a tlhophiso ea SNMP v3
lokisa terminal
snmp sehlopha sa testgroup3 snmp 3 authPriv tsebisa teko ngola tlhahlobo ea ho bala tlhahlobo
! snmp user user3 version 3 user-group testgroup3 auth-protocol sha privprotocol aes
Phetoho ea poleloana ea lentsoePasphrase encryption-passphrase encryptPasphrase
! lokisa snmp host ho nolofalletsa snmp v3 trap
snmp host host3 host-ip-address 3.3.3.3 host-version 3 host-user-lebitso user3 host-scurity-level authPriv host-port 162
!!
E latelang exampe bonts'a SNMP v1 le tlhophiso ea v2:
lokisa terminal
snmp community public-access readOnly
! snmp sehlopha sa testgroup snmp 2 noAuthNoPriv bala bala-phihlello ngola ngola phihlello tsebisa tsebisa-phihlello
! snmp user public user-group testgroup user-version 2
! snmp host host2 host-ip-address 2.2.2.2 host-port 162 host-user-name public host-version 2 host-security-level noAuthNoPriv
! snmp e thusa ho hokahanya leraba
snmp thusa maraba linkDown
E latelang exampe bonts'a tlhophiso ea SNMP v3:
lokisa terminal
snmp sehlopha sa testgroup3 snmp 3 authPriv tsebisa teko ngola tlhahlobo ea ho bala tlhahlobo
! mosebelisi oa snmp mosebelisi3 mofuta oa 3 oa sehlopha sa mosebelisisehlopha3-protocol-protocol sha priv-protocol phetoho ea poleloana ea mantsoePasphrase
! lokisa snmp host ho thusa snmp v3 trapsnmp host host3 host-ip-address 3.3.3.3 host-version 3 host-user-name user3host-security-level authPriv host-port 162
!!
Ho fetola boemo ba ts'ireletso:
lokisa terminal
! snmp sehlopha sa testgroup4 snmp 3 authNoPriv tsebisa teko ngola tlhahlobo ea ho bala tlhahlobo
! mosebelisi oa snmp mosebelisi4 mofuta oa 3 sehlopha sa mosebelisi testgroup4 auth-protocol md5 phetoho ea poleloana ea mantsoePasphrase
! lokisa snmp host ho thusa snmp v3 trap snmp host host4 host-ip-address 4.4.4.4 host-version 3 host-user-name user4 host-security-level authNoPriv host-port 162
!! snmp thusa traps linkUp
snmp thusa maraba linkDown
Ho fetola maemo a kamehla a SNMP:
lokisa terminal
! snmp sehlopha sa testgroup5 devop 3 authPriv tsebisa tlhahlobo ngola tlhahlobo ea ho bala tlhahlobo
! mosebelisi oa snmp mosebelisi5 mofuta oa 3 sehlopha sa sehlopha sa mosebelisi5 auth-protocol md5 priv-protocol des passphrase changePasphrase
!
Ho sebelisa moelelo o se nang letho le noAuthNoPriv
lokisa terminal
! snmp sehlopha sa testgroup6 “” 3 noAuthNoPriv bala tlhahlobo ngola tlhahlobo tsebisa tlhahlobo
! snmp mosebelisi6 mofuta oa 3 sehlopha sa mosebelisi sa sehlopha sa liteko6
!
Hlokomela
SNMP v3 context snmp e eketsoa ka bo eona ha e hlophisitsoe ho tsoa ho web portal. Ho sebelisa boleng bo fapaneng ba moelelo kapa mohala o se nang letho, sebelisa NFVIS CLI kapa API bakeng sa tlhophiso.
NFVIS SNMP v3 e ts'ehetsa poleloana e le 'ngoe feela bakeng sa auth-protocol le priv-protocol.
Se ke oa sebelisa senotlolo sa auth-key le senotlolo sa priv ho hlophisa poleloana ea SNMP v3. Linotlolo tsena li hlahisoa ka tsela e fapaneng lipakeng tsa litsamaiso tse fapaneng tsa NFVIS bakeng sa poleloana e tšoanang.
Hlokomela
Tokollo ea NFVIS 3.11.1 e ntlafatsa tšehetso ea litlhaku tse khethehileng bakeng sa poleloana ea mantsoe. Hona joale litlhaku tse latelang lia tšehetsoa: @#$-!&*
Hlokomela
Tokollo ea NFVIS 3.12.1 e ts'ehetsa litlhaku tse ikhethileng tse latelang: -_#@%$*&! le sebaka se sesoeu. Backslash (\) ha e tšehetsoe.
Netefatsa Tlhophiso ea Ts'ehetso ea SNMP
Sebelisa taelo ea moemeli oa show snmp ho netefatsa tlhaloso ea moemeli oa snmp le ID.
nfvis# bontša moemeli oa snmp
snmp moemeli sysDescr "Cisco NFVIS"
snmp moemeli sysOID 1.3.6.1.4.1.9.12.3.1.3.1291
Sebelisa taelo ea show snmp traps ho netefatsa boemo ba maraba a snmp.
nfvis# bonts'a maraba a snmp
| LEBITSO LA SEFABA | SEFABA SEBAKA |
| linkDown linkUp | bokooa nolofalitsoe |
Sebelisa taelo ea show snmp stats ho netefatsa lipalo-palo tsa snmp.
nfvis# bonts'a lipalo tsa snmp
snmp lipalo-palo sysUpTime 57351917
snmp lipalo-palo sysServices 70
snmp lipalo-palo sysORLastChange 0
snmp lipalo-palo snmpInPkts 104
snmp lipalo-palo snmpInBadVersions 0
snmp stats snmpInBadCommunityNames 0
snmp stats snmpInBadCommunityUses 0
snmp stats snmpInASNParseErrs 0
snmp lipalo-palo snmpSilentDrops 0
snmp lipalo-palo snmpProxyDrops 0
Sebelisa taelo ea show running-config snmp ho netefatsa sebopeho sa sebopeho sa snmp.
nfvis# bonts'a run-config snmp
snmp agent e lumelletse 'nete
snmp agent engineID 00:00:00:09:11:22:33:44:55:66:77:88
snmp thusa traps linkUp
snmp sechaba pub_comm
sechaba-access readOnly
! snmp community tachen
sechaba-access readOnly
! snmp sehlopha sa tachen snmp 2 noAuthNoPriv
bala teko
ngola teko
tsebisa teko
! snmp sehlopha sa liteko tsa sehlopha snmp 2 noAuthNoPriv
bala-phihlello
ngola-ho fihlella
tsebiso-tsebiso
! snmp basebelisi ba sechaba
mofuta oa mosebelisi 2
sehlopha sa basebelisi 2
Auth-protocol md5
priv-protocol des
! snmp mosebelisi tachen
mofuta oa mosebelisi 2
tachen ea sehlopha sa basebelisi
! snmp host host2
boema-kepe ba baeti 162
moamoheli-ip-aterese 2.2.2.2
mofuta oa moamoheli 2
boemo ba ts'ireletso ea moamoheli noAuthNoPriv
lebitso la moamoheli oa sechaba
!
Moeli o kaholimo oa litlhophiso tsa SNMP
Moeli o kaholimo oa litlhophiso tsa SNMP:
- Lichaba: 10
- Lihlopha: 10
- Basebelisi: 10
- Baamoheli: 4
SNMP Support APIs le Litaelo
| APIs | Litaelo |
| • /api/config/snmp/agent • /api/config/snmp/communities • /api/config/snmp/enable/traps • /api/config/snmp/hosts • /api/config/snmp/user • /api/config/snmp/groups |
• moemeli • sechaba • mofuta oa sefi • moamoheli • mosebedisi • sehlopha |
Tlhokomelo ea Tsamaiso
NFVIS e fana ka litaelo tsa tlhahlobo ea sistimi le li-API ho beha leihlo moamoheli le li-VM tse tsamaisoang ho NFVIS.
Litaelo tsena li na le thuso ho bokella lipalo-palo mabapi le ts'ebeliso ea CPU, memori, disk le likoung. Lintlha tse amanang le lisebelisoa tsena li bokelloa nako le nako 'me li hlahisoa ka nako e itseng. Bakeng sa nako e kholoanyane, palo e tloaelehileng e ea hlaha.
Tlhokomelo ea sistimi e nolofalletsa mosebelisi ho view lintlha tsa histori mabapi le ts'ebetso ea tsamaiso. Metrics ena e boetse e bonts'oa joalo ka kerafo ho portal.
Pokello ea Lipalopalo Tsa Tlhokomelo ea Tsamaiso
Lipalopalo tsa tlhahlobo ea sistimi li hlahisoa ka nako e kopiloeng. Nako ea kamehla ke metsotso e mehlano.
Litekanyetso tsa nako tse tšehetsoeng ke 1min, 5min, 15min, 30min, 1h, 1H, 6h, 6H, 1d, 1D, 5d, 5D, 30d, 30D le metsotso e le metsotso, h le H e le lihora, d le D e le matsatsi.
Example
E latelang ke joalo kaample tlhahiso ea lipalo-palo tsa tlhahlobo ea sistimi:
nfvis# show system-monitoring host cpu stats cpu-usage 1h state non-idle system-monitoring host cpu stats cpu-usage 1h state non-idle collect-start-date-time 2019-12-20T11:27:20-00: 00 ho bokella-nako-metsotsoana 10
CPU
id 0
palo-phesentetage “[7.67, 5.52, 4.89, 5.77, 5.03, 5.93, 10.07, 5.49, …
Nako eo pokello ea data e qalileng ka eona e hlahisoa e le nako ea ho qala-ho bokella.
Likarolo tsa sampnako ea nako eo data e bokelloang e bonts'oa joalo ka metsotsoana.
Lintlha tsa lipalo tse kopiloeng joalo ka lipalo-palo tsa CPU tse amohelang li hlahisoa joalo ka sehlopha. Lintlha tsa pele lethathamong li ile tsa bokelloa ka nako ea ho bokella-ho qala-nako le boleng bo bong le bo bong ka nako e boletsoeng ke nako ea ho bokella-nako ea metsotsoana.
Ka har'a sample tlhahiso, CPU id 0 e na le ts'ebeliso ea 7.67% ho 2019-12-20 ka 11:27:20 joalo ka ha ho boletsoe ke nako ea ho qala-ho qala. Metsotsoana ea 10 hamorao, e ne e e-na le tšebeliso ea 5.52% ho tloha ha nako ea ho bokella-karohano-metsotsoana e le 10. Ntho ea boraro ea tšebeliso ea cpu ke 4.89% ka metsotsoana ea 10 ka mor'a boleng ba bobeli ba 5.52% joalo-joalo.
Likarolo tsa sampnako e bonts'itsoeng e le liphetoho tsa nako-nako-metsotsoana ho latela nako e boletsoeng. Bakeng sa nako e phahameng, lipalo-palo tse bokeletsoeng li lekanyetsoa ka nako e phahameng ho boloka palo ea liphetho e utloahala.
Tlhokomelo ea Sistimi ea Host
NFVIS e fana ka litaelo tsa tlhahlobo ea sistimi le li-API ho beha leihlo ts'ebeliso ea moamoheli oa CPU, memori, disk le likou.
Ho beha leihlo Tšebeliso ea Host CPU
PalotagNako e sebelisoang ke CPU linaheng tse fapaneng, joalo ka ho sebelisa khoutu ea mosebelisi, ho etsa khoutu ea sistimi, ho emela ts'ebetso ea IO, joalo-joalo e bonts'oa nako e boletsoeng.
| cpu-state | Tlhaloso |
| e sa sebetseng | 100 - e sa sebetseng-cpu-percencetage |
| sitisa | E supa palotage ea nako ea processor e sebelisoang ho fana ka litšitiso |
| ntle | Boemo bo botle ba CPU ke karoloana ea boemo ba mosebelisi mme e bonts'a nako ea CPU e sebelisoang ke lits'ebetso tse tlang pele ho feta mesebetsi e meng. |
| tsamaiso | Sistimi ea CPU e bonts'a nako ea CPU e sebelisoang ke kernel. |
| mosebedisi | Boemo ba CPU ba mosebelisi bo bonts'a nako ea CPU e sebelisoang ke lits'ebetso tsa sebaka sa mosebelisi |
| ema | Nako ea ho se sebetse ha u ntse u emetse hore ts'ebetso ea I/O e phethehe |
Boemo bo sa sebetseng ke boo hangata mosebelisi a hlokang ho bo beha leihlo. Sebelisa CLI kapa API e latelang bakeng sa ho beha leihlo tšebeliso ea CPU: nfvis# show system-monitoring host cpu stats cpu-usage naha /api/operational/system-monitoring/host/cpu/stats/cpu-usage/ , ? tebileng
Lintlha li fumaneha hape ka mokhoa o akaretsang bakeng sa tšebeliso ea bonyane, boholo, le karolelano ea CPU e sebelisang CLI le API tse latelang: nfvis# show system-monitoring host cpu table cpu-usage. /api/operational/system-monitoring/host/cpu/table/cpu-usage/ ? tebileng
Ho beha leihlo Lipalopalo tsa Boema-kepe bo amohetsoeng
Pokello ea lipalo-palo bakeng sa likou tse sa fetoheng e sebetsoa ke daemon e bokeletsoeng lifoleng tsohle. Palo ea sekhahla sa ho kenya le se hlahisoang ka kou e 'ngoe e ea lumelloa 'me lipalo tsa sekhahla li etsoa ke daemon e bokeletsoeng.
Sebelisa taelo ea "show system-monitoring host port stats" ho bonts'a liphetho tsa lipalo tse entsoeng ka ho bokelloa bakeng sa lipakete/sec, liphoso/sec mme joale kilobits/sec. Sebelisa taelo ea "system-monitoring host port" ho bonts'a liphetho tsa lipalo-palo tse bokelletsoeng metsotsong e 5 e fetileng bakeng sa lipakete/sec le boleng ba kilobits/sec.
Tlhokomelo ea Host Memory
Lipalopalo tsa ts'ebeliso ea memori ea 'mele li hlahisoa bakeng sa mekhahlelo e latelang:
| Tšimo | Memori e sebelisitsoeng ho boloka I/O |
| e buffered-MB | Tlhaloso |
| cached-MB | Memori e sebedisetswa ho caching file phihlello ea sistimi |
| mahala-MB | Memori e teng bakeng sa tšebeliso |
| e sebelisitsoeng-MB | Memori e sebelisoang ke sistimi |
| letlapa-recl-MB | Memori e sebelisoang bakeng sa SLAB-kabo ea lintho tsa kernel, tse ka khutlisoang |
| slab-unrecl-MB | Memori e sebelisitsoeng bakeng sa SLAB-kabo ea lintho tsa kernel, tse ke keng tsa khutlisoa |
Sebelisa CLI kapa API e latelang ho lekola memori ea moamoheli:
nfvis# show system-monitoring host memory stats mem-usage
/api/operational/system-monitoring/host/memory/stats/mem-usage/ ? tebileng
Lintlha li fumaneha hape ka mokhoa o kopaneng bakeng sa tšebeliso e tlase, e phahameng le e tloaelehileng ea memori e sebelisang CLI le API tse latelang:
nfvis# show system-monitoring host memory mem-usage /api/operational/system-monitoring/host/memory/table/mem-usage/ ? tebileng
Tlhokomelo ea Host Disks
Lipalopalo tsa ts'ebetso ea disk le sebaka sa disk li ka fumanoa bakeng sa lenane la li-disk le li-partitions tsa disk ho moamoheli oa NFVIS.
Tlhokomelo ea Ts'ebetso ea Host Disks
Lipalopalo tse latelang tsa ts'ebetso ea disk li bonts'oa bakeng sa karolo e 'ngoe le e' ngoe ea disk le disk:
| Tšimo | Tlhaloso |
| io-time-ms | Karolelano ea nako e sebelisoang ho etsa mesebetsi ea I/O ka milliseconds |
| io-time-weighted-ms | Lekanya ka bobeli nako ea ho qetela ea I/O le ts'epo e ntseng e eketseha |
| kopane-bala-ka motsotsoana | Palo ea ts'ebetso ea ho bala e ka kopanngoang le lits'ebetso tse seng li emetsoe, ke hore phihlello e le 'ngoe ea disk e sebelisitsoeng lits'ebetso tse peli kapa ho feta tse utloahalang. Ha li baloa holimo tse kopantsoeng, ts'ebetso e ntlafala. |
| kopantswe-ngola-ka motsotsoana | Palo ea ts'ebetso ea ho ngola e ka kopanngoang le lits'ebetso tse ling tse seng li le moleng, ke hore phihlello e le 'ngoe ea disk e sebelisitsoeng lits'ebetso tse peli kapa ho feta tse utloahalang. Ha li baloa tse kopantsoeng holimo, ts'ebetso e ntlafala. |
| li-byte-bala-ka motsotsoana | Li-byte tse ngotsoeng ka motsotsoana |
| li-byte-tse ngotsoeng ka motsotsoana | Li-byte li baloa motsotsoana |
| bala-ka motsotsoana | Nomoro ea ts'ebetso ea ho bala motsotsoana |
| ngola-ka motsotsoana | Palo ea ts'ebetso ea ho ngola motsotsoana |
| nako-ka-ho bala-ms | Nako e tloaelehileng eo mosebetsi oa ho bala o e nkang ho phethoa |
| nako-ka-ngola-ms | Nako e tloaelehileng eo mosebetsi oa ho ngola o e nkang ho phethoa |
| tse emetseng | Boholo ba mela ea tšebetso e emetseng ea I/O |
Sebelisa CLI kapa API e latelang bakeng sa ho beha leihlo li-disk tse amohelang baeti:
nfvis# show system-monitoring host disk stats disk-operations
/api/operational/system-monitoring/host/disk/stats/disk-operations/ ? tebileng
Ho beha leihlo Sebaka sa Disk Host
Lintlha tse latelang tse amanang le file Ts'ebeliso ea sistimi, ke hore na sebaka se karohano se kentsoeng se sebelisoa le hore na se fumaneha bokae:
| Tšimo | Li-gigabyte lia fumaneha |
| mahala-GB | Tlhaloso |
| e sebelisitsoeng-GB | Li-gigabyte tse sebelisoang |
| reserved-GB | Li-gigabyte li boloketsoe basebelisi ba motso |
Sebelisa CLI kapa API e latelang bakeng sa ho lekola sebaka sa disk se amohelang:
nfvis# show system-monitoring host disk stats disk-space /api/operational/system-monitoring/host/disk/stats/disk-space/ ? tebileng
Tlhokomelo ea Li-Ports tsa Host
Lipalopalo tse latelang tsa sephethephethe sa marang-rang le liphoso tsa li-interface lia hlaha:
| Tšimo | Lebitso la sebopeho |
| lebitso | Tlhaloso |
| kakaretso-pakete-ka motsotsoana | Kakaretso (e amohetsoeng le ho fetisoa) sekhahla sa pakete |
| rx-pakete-ka motsotsoana | Lipakete li amoheloa ka motsotsoana |
| tx-pakete-ka motsotsoana | Lipakete tse fetisoang ka motsotsoana |
| kakaretso-liphoso-ka motsotsoana | Kakaretso (e amohetsoeng le ho fetisoa) sekhahla sa phoso |
| rx-liphoso-ka motsotsoana | Sekhahla sa phoso bakeng sa lipakete tse amohetsoeng |
| tx-liphoso-ka motsotsoana | Sekhahla sa phoso bakeng sa lipakete tse fetisoang |
Sebelisa CLI kapa API e latelang bakeng sa ho beha leihlo likou tsa baeti:
nfvis# show system-monitoring host port stats stats-ts'ebeliso ea boema-kepe /api/operational/system-monitoring/host/port/stats/port-usage/ ? tebileng
Lintlha li fumaneha hape ka mokhoa o akaretsang bakeng sa tšebeliso e tlase, e phahameng le e tloaelehileng ea boema-kepe ho sebelisa CLI le API tse latelang:
nfvis# show system-monitoring host host table table /api/operational/system-monitoring/host/port/table/port-usage/ , ? tebileng
Tlhokomelo ea sistimi ea VNF
NFVIS e fana ka litaelo tsa tlhahlobo ea sistimi le li-API ho fumana lipalo-palo ho baeti ba fumanehang ho NFVIS. Lipalopalo tsena li fana ka datha mabapi le ts'ebeliso ea CPU ea VM, memori, disk le marang-rang a marang-rang.
Ho beha leihlo tšebeliso ea VNF CPU
Ts'ebeliso ea CPU ea VM e bonts'oa nako e boletsoeng ho sebelisoa likarolo tse latelang:
| Tšimo | Tlhaloso |
| kakaretso-peresentetage | Karolelano ea tšebeliso ea CPU ho li-CPU tsohle tse utloahalang tse sebelisoang ke VM |
| id | E utloahalang CPU ID |
| vcpu-percencetage | Liperesente tsa tšebeliso ea CPUtage bakeng sa id e hlakileng ea CPU |
Sebelisa CLI kapa API e latelang ho beha leihlo tšebeliso ea CPU ea VNF:
nfvis# show system-monitoring vnf vcpu lipalo vcpu-ts'ebeliso
/api/operational/system-monitoring/vnf/vcpu/stats/vcpu-usage/ ? tebileng
/api/operational/system-monitoring/vnf/vcpu/stats/vcpu-usage/ /vnf/ ? tebileng
Ho beha leihlo memori ea VNF
Lipalopalo tse latelang li bokelloa bakeng sa tšebeliso ea memori ea VNF:
| Tšimo | Tlhaloso |
| kakaretso-MB | Kakaretso ea mohopolo oa VNF ka MB |
| rss-MB | Resident Set Size (RSS) ea VNF ka MB The Resident Set Size (RSS) ke karolo ea memori e tšoaretsoeng ke ts'ebetso, e ts'oaretsoeng ho RAM. Karolo e setseng ea memori e tšoaretsoeng e teng sebakeng sa swap kapa file sistimi, hobane likarolo tse ling tsa memori e tšoaretsoeng li entsoe, kapa likarolo tse ling tsa ts'ebetso ha li laeloe. |
Sebelisa CLI kapa API e latelang ho beha leihlo mohopolo oa VNF:
nfvis# show system-monitoring vnf memori stats mem-usage
/api/operational/system-monitoring/vnf/memory/stats/mem-usage/ ? tebileng
/api/operational/system-monitoring/vnf/memory/stats/mem-usage/ /vnf/ ? tebileng
Ho beha leihlo li-Disks tsa VNF
Lipalopalo tse latelang tsa ts'ebetso ea disk li bokelloa bakeng sa disk e 'ngoe le e' ngoe e sebelisoang ke VM:
| Tšimo | Tlhaloso |
| li-byte-bala-ka motsotsoana | Li-byte li baloa ho tloha disk ka motsotsoana |
| li-byte-tse ngotsoeng ka motsotsoana | Li-byte tse ngotsoeng ho disk ka motsotsoana |
| bala-ka motsotsoana | Nomoro ea ts'ebetso ea ho bala motsotsoana |
| ngola-ka motsotsoana | Palo ea ts'ebetso ea ho ngola motsotsoana |
Sebelisa CLI kapa API e latelang ho beha leihlo li-disk tsa VNF:
nfvis# bontša lipalo-palo tsa disk tsa vnf
/api/operational/system-monitoring/vnf/disk/stats/disk-operations/ ? tebileng
/api/operational/system-monitoring/vnf/disk/stats/disk-operations/ /vnf/ ? tebileng
Ho beha leihlo VNF Ports
Lipalopalo tse latelang tsa marang-rang li bokelloa bakeng sa li-VM tse rometsoeng ho NFVIS:
| Tšimo | Tlhaloso |
| kakaretso-pakete-ka motsotsoana | Kakaretso ea lipakete tse amoheloang le ho fetisoa ka motsotsoana |
| rx-pakete-ka motsotsoana | Lipakete li amoheloa ka motsotsoana |
| tx-pakete-ka motsotsoana | Lipakete tse fetisoang ka motsotsoana |
| kakaretso-liphoso-ka motsotsoana | Kakaretso ea sekhahla sa phoso bakeng sa kamohelo ea lipakete le phetiso |
| rx-liphoso-ka motsotsoana | Sekhahla sa phoso bakeng sa ho amohela lipakete |
| tx-liphoso-ka motsotsoana | Sekhahla sa phoso bakeng sa ho tsamaisa lipakete |
Sebelisa CLI kapa API e latelang ho beha leihlo likou tsa VNF:
nfvis# show system-monitoring vnf port stats ts'ebeliso ea boema-kepe
/api/operational/system-monitoring/vnf/port/stats/port-usage/ ? tebileng
/api/operational/system-monitoring/vnf/port/stats/port-usage/ /vnf/ ? tebileng
ENCS Switch Monitoring
Letlapa la 3: Histori ea Sebopeho
| Lebitso la Sebopeho | Phatlalatso Boitsebiso | Tlhaloso |
| ENCS Switch Monitoring | NFVIS 4.5.1 | Sebopeho sena se u lumella ho bala sekhahla sa data bakeng sa likou tsa switch tsa ENCS ho latela lintlha tse bokeletsoeng ho tsoa phetoho ea ENCS. |
Bakeng sa li-port tsa ENCS, sekhahla sa data se baloa ho ipapisitsoe le lintlha tse bokelletsoeng ho tsoa ho switch ea ENCS ho sebelisoa likhetho tsa nako le nako metsotsoana e meng le e meng e 10. Sekhahla sa ho kenya le se hlahisoang ho Kbps se baloa ho ipapisitsoe le li-octet tse bokelletsoeng ho tsoa ho switch metsotsoana e meng le e meng e 10.
Foromo e sebelisitsoeng bakeng sa lipalo ke e latelang:
Avg reiti = (Avg reiti – Sekhahla sa nako ea hajoale) * (alpha) + Sekhahla sa nako ea hajoale.
Alfa = multiplier/ Sekala
Moreti = sekala – (scale * compute_interval)/ Load_interval
Moo compute_interval e leng nako ea likhetho 'me Load_interval ke interface load interval = 300 sec le scale = 1024.
Hobane data e fumanoa ka ho toba ho tloha ho switjha sekhahla sa kbps se kenyelletsa li-byte tsa Frame Check Sequence (FCS).
Palo ea bandwidth e fetisetsoa ho liteishene tsa ENCS switch port ho sebelisa mokhoa o tšoanang. Sekhahla sa ho kenya le se hlahisoang ka kbps se hlahisoa ka thoko bakeng sa boema-kepe bo bong le bo bong ba gigabit Ethernet hammoho le sehlopha se tsamaellanang sa port-channel eo kou e amanang le eona.
Sebelisa taelo ea ho bontša switch interface ho view lipalo tsa sekhahla sa data.
Litokomane / Lisebelisoa
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Cisco Release 4.x Enterprise Network Function Virtualization Infrastructure Software [pdf] Bukana ea Mosebelisi Hlakola 4.x, Release 4.x Enterprise Network Function Virtualization Infrastructure Software, Release 4.x, Enterprise Network Function Virtualization Infrastructure Software, Function Virtualization Infrastructure Software, Virtualization Infrastructure Software, Infrastructure Software, Software |
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Cisco Release 4.x Enterprise Network Function Virtualization Infrastructure Software [pdf] Bukana ea Mosebelisi Hlakola 4.x, Release 4.x Enterprise Network Function Virtualization Infrastructure Software, Release 4.x, Enterprise Network Function Virtualization Infrastructure Software, Network Function Virtualization Infrastructure Software, Function Virtualization Infrastructure Software, Virtualization Infrastructure Software, Infrastructure Software, Software |
