Softwer tal-Kontrollur tal-LAN mingħajr fili CISCO

Speċifikazzjonijiet
- Karatteristika: Aġġornament Effiċjenti tal-Immaġni
- Compatibility: Not recommended for controllers running Cisco IOS XE Amsterdam 17.3.x with Cisco Catalyst 9124AX and Cisco Catalyst 9130AX APs in the same group.
Istruzzjonijiet għall-Użu tal-Prodott
QEnable Pre-Download (GUI)
- Mur f'Konfigurazzjoni > Wireless > Punti ta' Aċċess.
- In the Access Points page, expand the All Access Points section and click the name of the AP to edit.
- Fil-paġna Editja l-AP, ikklikkja t-tab Avvanzat.
- Taħt it-taqsima AP Image Management, ikklikkja Predownload.
- Ikklikkja Aġġorna u Applika għat-Tagħmir biex tippermetti t-Tniżżil minn Qabel.
Ippermetti t-Tniżżil minn Qabel (CLI)
- Daħħal il-modalità ta' konfigurazzjoni globali billi tuża l-kmand:
configure terminal. - Oħloq professjonist mingħajr filifile flex billi ddaħħal:
wireless.
profile flex flex-profile - Ippermetti t-tniżżil minn qabel tal-immaġni billi tuża:
predownload. - Oħroġ mill-modalità ta' konfigurazzjoni billi ddaħħal:
end.
Konfigurazzjoni ta' Sit Tag (CLI)
- Aċċessa l-modalità ta' konfigurazzjoni globali b':
configure.
terminal - Oħloq sit tag billi tuża:
wireless tag site.
site-name - Ikkonfigura flex profile billi ddaħħal:
flex-profile.
flex-profile-name - Żid deskrizzjoni għas-sit tag ma':
description.
site-tag-name - Issejvja u oħroġ mill-modalità ta' konfigurazzjoni billi tuża:
end.
Aġġornament Effiċjenti tal-Immaġni
- Efficient Image upgrade is an efficient way of pre-downloading the image to the APs. It works similarly to – subordinate model. An AP per model becomes the primary AP and downloads the image from the controller through the WAN link. Once the primary AP has downloaded the image, the subordinate APs start downloading the image from the primary AP. In this way, WAN latency is reduced. Primary AP selection is dynamic and random. A maximum of three subordinate APs per AP model can download the image from the primary AP.
Nota: Do not enable this feature on controllers running Cisco IOS XE Amsterdam 17.3.x when there are Cisco Catalyst 9124AX and Cisco Catalyst 9130AX APs in the same group.
Ippermetti t-Tniżżil minn Qabel (GUI)
- Pass 1: Agħżel Konfigurazzjoni > Wireless > Punti ta' Aċċess.
- Step 2: In the Access Points page, expand the All Access Points section and click the name of the AP to edit.
- Step 3: In the Edit AP page, click the Advanced tab and from the AP Image Management section, click Predownload.
- Pass 4: Ikklikkja Aġġorna u Applika għat-Tagħmir.
Ippermetti t-Tniżżil minn Qabel (CLI)
Proċedura
| Kmand jew Azzjoni | Għan | |
| Pass 1 | kkonfigurat terminal
Example: Apparat # kkonfigurat terminal |
Jidħol fil-mod ta' konfigurazzjoni globali. |
| Pass 2 | bla fili profile flex flex-profile
Example: Apparat (konfigurazzjoni) # wireless profile flex rr-xyz-flex-profile |
Jikkonfigura flex profile u jidħol fil-flex profile mod ta 'konfigurazzjoni. |
| Pass 3 | tniżżil minn qabel
Example: Apparat (konfigurazzjoni-wireless-flex-profile)# niżżel minn qabel |
Jippermetti t-tniżżil minn qabel tal-immaġni. |
| Pass 4 | tmiem
Example: Apparat (konfigurazzjoni-wireless-flex-profile)# tmiem |
Joħroġ mill-modalità tal-konfigurazzjoni u jirritorna għall-modalità EXEC privileġġjata. |
Konfigurazzjoni ta' Sit Tag (CLI)
Segwi l-proċedura mogħtija hawn taħt biex tikkonfigura sit tag:
Proċedura
| Kmand jew Azzjoni | Għan | |
| Pass 1 | kkonfigurat terminal
Example: Apparat # kkonfigurat terminal |
Jidħol fil-mod ta' konfigurazzjoni globali. |
| Pass 2 | bla fili tag sit site-name
Example: Apparat (konfigurazzjoni) # mingħajr fili tag sit rr-xyz-sit |
Jikkonfigura sit tag u jidħol fis-sit tag mod ta 'konfigurazzjoni. |
| Pass 3 | flex-profile flex-profile-isem
Example: Apparat(sit-konfigurazzjoni-tag)# flex-profile rr-xyz-flex-profile |
Jikkonfigura flex profile.
Nota: Ma tistax tneħħi l-fless profile konfigurazzjoni minn sit tag if the local site is configured on the site tag.
Nota: The no local-site command needs to be used to configure the Site Tag as Flexconnect; otherwise, the Flex profile config does not take effect. |
| Pass 4 | deskrizzjoni sit-tag-isem
Example: Apparat(sit-konfigurazzjoni-tag)# deskrizzjoni “sit awtomatiku tag" |
Iżżid deskrizzjoni għas-sit tag. |
| Pass 5 | tmiem
Example: Apparat(sit-konfigurazzjoni-tag)# tmiem |
Isalva l-konfigurazzjoni u joħroġ mill-modalità ta' konfigurazzjoni u jirritorna għall-modalità EXEC privileġġjata. |
| Pass 6 | uri bla fili tag sommarju tas-sit
Example: Apparat # juri mingħajr fili tag sommarju tas-sit |
(Mhux obbligatorju) Juri n-numru tas-sit tags.
Not: To view informazzjoni dettaljata about a site, use the show wireless tag site detailed sit-tag-isem kmand.
Note: The output of the show wireless loadbalance tag affinità wncd wncd-instance-number command displays the default tag (sit-tag) type if both sthe ite tag u l-politika tag are not configured. |
Politika tat-Twaħħil Tag u Sit Tag għal AP (CLI)
Segwi l-proċedura mogħtija hawn taħt biex tehmeż polza tag u sit tag għal AP:
Proċedura
| Kmand jew Azzjoni | Għan | |
| Pass 1 | kkonfigurat terminal
Example: Apparat # kkonfigurat terminal |
Jidħol fil-mod ta' konfigurazzjoni globali. |
| Pass 2 | ap mac-indirizz
Example: Apparat(konfigurazzjoni)# ap F866.F267.7DFB |
Jikkonfigura Cisco AP u jidħol fl-AP profile mod ta 'konfigurazzjoni.
Nota: L-indirizz MAC should be wired. |
| Pass 3 | politika-tag politika-tag-isem
Example: Apparat(konfigurazzjoni-ap-tag)# politika-tag politika-rr-xyz-tag |
Mappa ta' politika tag lill-AP. |
| Pass 4 | sit-tag sit-tag-isem
Example: Apparat(konfigurazzjoni-ap-tag)# sit-tag sit rr-xyz |
Mappa ta' sit tag lill-AP. |
| Pass 5 | rf-tag rf-tag-isem
Example: Apparat(konfigurazzjoni-ap-tag)# rf-tag rf-tag1 |
Jassoċja l-RF tag. |
| Pass 6 | tmiem
Example: Apparat(konfigurazzjoni-ap-tag)# tmiem |
Isalva l-konfigurazzjoni, joħroġ mill-modalità ta' konfigurazzjoni, u jirritorna għall-modalità EXEC privileġġjata. |
| Pass 7 | uri l-applikazzjoni tag sommarju
Example: Apparat # uri ap tag sommarju |
(Mhux obbligatorju) Juri d-dettalji tal-AP u l- tags assoċjati magħha. |
| Pass 8 | uri isem ap <ap-name> tag info
Example: Device# juri l-isem tal-ap ap-isem tag info |
(Mhux obbligatorju) Juri l-isem tal-AP b' tag informazzjoni. |
| Pass 9 | uri isem ap <ap-name> tag dettall
Example: |
(Mhux obbligatorju) Juri l-isem tal-AP b' tag dettalji. |
| Kmand jew Azzjoni | Għan | |
| Device# juri l-isem tal-ap ap-isem tag detail.. |
Ikkonnettja t-Tniżżil minn Qabel għal Sit Tag
Segwi l-proċedura mogħtija hawn taħt biex tibda t-tniżżil tal-immaġni għall-APs:
Proċedura
| Kmand jew Azzjoni | Għan | |
| Pass 1 | jippermettu
Example: Apparat> ikkonfigura t-terminal |
Enters the privileged EXEC mode. |
| Pass 2 | sit ta' predownload ta' immaġni ap-tag sit-tag tibda
Example: Sit ta' predownload tal-immaġni tal-Apparat # ap-tag bidu tas-sit rr-xyz |
Instructs the primary APs to start image predownload. |
| Pass 3 | show ap master list
Example: Apparat # juri l-lista ewlenija tal-AP |
Juri l-lista tal-APs primarji għal kull mudell tal-AP għal kull sit tag. |
| Pass 4 | show ap image
Example: Apparat # juri l-immaġni tal-ap |
Displays the pre-downloading state of primary and subordinate APs
Note: To check if the Flexefficient image upgrade is enabled in the AP, use the show capwap client rcb kmand fuq il-console tal-AP. |
Is-segwenti sampL-outputs juru l-funzjonament tal-karatteristika ta' Aġġornament Effiċjenti tal-Immaġni:
L-output li ġej juri l-AP primarju.
- Apparat # juri l-lista ewlenija tal-AP
- AP Name Site TagWTP Mac AP Model ———–
- AP0896.AD9D.3124
- f80b.cb20.2460 AIR-AP2802I-D-K9 ST1
The following output shows that the primary AP has started pre-downloading the image.
- Apparat # juri l-immaġni tal-ap
- Numru totali ta' APs: 6
- AP Name Primary Image Backup Image Predownload Status Predownload Version
- Next Retry Time Retry Count ———————————–APE00E.DA99.687A 16.6.230.37 0.0.0.0 None 0.0.0.0

The following output shows that the primary AP has completed predownload, and the predownload has been initiated in the subordinate AP.
Device# show ap image.

The following output shows the mage status of a particular AP.
- Device# show ap name APe4aa.5dd1.99b0 image
- AP Name: APe4aa.5dd1.99b0
- Primary Image 16.6.230.46
- Backup Image: 3.0.51.0
- Predownload Status None
- Predownload Version:000.000.000.000
- Next Retry Time: /A
- Retry Count : 0
- L-output li ġej juri t-tlestija tal-predownload fuq l-APs kollha.
- Apparat # juri l-immaġni tal-ap
- Numru totali ta' APs: 6
- Numru ta' APs
- Initiated : 0
- Predownloading : 0
- Completed predpre-downloading
- Not Supported : 0
- Failed to Predownload : 0


Storja tal-Karatteristiċi għat-Tniżżil tal-Immaġni tal-AP Barra mill-Banda
- Din it-tabella tipprovdi rilaxx u informazzjoni relatata għall-karatteristika spjegata f'dan il-modulu.
- This feature is available in all the releases after the one in which it is introduced, unless noted otherwise.
Tabella 1: Storja tal-Karatteristiċi għat-Tniżżil tal-Immaġni tal-AP Barra mill-Banda
| Rilaxx | Karatteristika | Informazzjoni dwar il-Karatteristiċi |
| Cisco IOS XE Dublin 17.11.1 | Tniżżil tal-Immaġni tal-AP Barra mill-Banda | Il-metodu ta' aġġornament tal-immaġni AP huwa mtejjeb biex l-aġġornamenti jkunu aktar mgħaġġla u aktar flessibbli. |
Informazzjoni Dwar it-Tniżżil tal-Immaġni tal-AP Barra mill-Banda
- Fl-iskjeramenti tal-WLAN, l-APs jiġbru l-immaġni tas-softwer u l-konfigurazzjoni tagħhom mill-kontrollur (in-band) matul il-fażijiet ta' sħubija, predownload, u aġġornament fuq il-mogħdija ta' kontroll CAPWAP. Dan il-mekkaniżmu għandu limitazzjonijiet fil-kuntest tad-daqs tat-tieqa CAPWAP, l-ipproċessar tal-pakketti CAPWAP, u t-tniżżil parallel tal-immaġni. Billi l-aġġornament tal-immaġni huwa attività sinifikanti fiċ-ċiklu tal-ħajja tal-APs, l-aġġornamenti jsiru attività li tieħu ħafna ħin meta d-daqs tal-iskjerament jiżdied, speċjalment għal skjeramenti remoti, għaliex l-immaġni dejjem tiġi mill-kontrollur, irrispettivament mit-tipi ta' skjerament.
- Biex l-aġġornamenti jkunu aktar mgħaġġla u flessibbli, il-metodu ta' aġġornament tal-immaġni tal-AP huwa mtejjeb fir-rilaxx ta' Cisco IOS XE Dublin 17.11.1. Metodu mtejjeb web Server (nginx) li jaħdem fuq il-kontrollur jgħin biex id-downloads tal-immaġni tal-AP ikunu disponibbli barra mill-mogħdija CAPWAP (barra mill-banda).
Nota
- HTTPS configuration done at the global level applies to all the APs joining the controller.
- When AP image download over an Out-of-Band method fails, the download falls back to the CAPWAP method, as a result of which the APs will not be stranded.
- AP image download over HTTPS may fail if the HTTPS server Trustpoint has a chain of CA certificates.
- Before you downgrade from Cisco IOS XE Dublin 17.11.1 to an earlier version, ensure that the Out-of-Band AP Image Download feature is disabled, as it is not supported in previous releases.
Restrizzjonijiet għat-Tniżżil ta' Immaġni AP Barra mill-Banda
This feature is not supported on the following platforms:
- Cisco Embedded Wireless Controller on Catalyst Access Points
- Cisco Embedded Wireless Controller on Catalyst Switches
- Cisco Wave 1 Access Points
Niżżel l-Immaġni tal-AP mill-Kontrollur bl-użu tal-HTTPS (CLI)
Qabel ma tibda
- HTTPS configuration must be enabled.
- The NGINXx server must be running on the controller. Use the show platform software yang-management process command to check whether the nginx server is running.
- The custom-configured port must be reachable between the controller and the corresponding AP.
Proċedura
| Kmand jew Azzjoni | Għan | |
| Pass 1 | kkonfigurat terminal
Example: Apparat # kkonfigurat terminal |
Jidħol fil-mod ta' konfigurazzjoni globali. |
| Pass 2 | metodu ta' aġġornament tal-ap https
Example: Device(config)# ap upgrade method https |
Configures the corresponding AP to download the image over HTTPS from the controller if the AP supports the out-of-band AP image download method.
You can check whether the AP supports efficient download method using the show ap config general kmand. Uża l- le form of this command to disable the out-of-band AP image download method. |
| Pass 3 | ap file-transfer https port port_number
Example: Apparat(konfigurazzjoni)# ap file-trasferiment tal-port https 8445 |
Jikkonfigura port apposta għat-tniżżil tal-immaġni mis-server nginx li qed jaħdem fuq il-kontrollur.
For the HTTPS port, the valid values range from 0 to 65535, with a default of 8443. You cannot use port 443 for AP file transfers because it is the default port used for other HTTPS requests. Also, avoid configuring standard and well-known ports because the configuration may fail. |
| Kmand jew Azzjoni | Għan | |
| By default, the Efficient AP image download
feature uses port 8443 for HTTPS. If the same port is configured for HTTPS access for controller GUI, then GUI access will not work. In such instances, use a port number other than 8443 for controller GUI Access or configure a different port for AP file trasferiment fuq HTTPS minflok 8443. Port 8443 is customizable. A sampIl-konfigurazzjoni hija mogħtija hawn taħt: Source= wireless controller Destination= Access Point Protocol=HTTPS Destination Port=8443 Source Port=any Description= “Out of Band AP Image Download” |
||
| Pass 4 | tmiem
Example: Device(config)# end |
Jirritorna għall-mod EXEC privileġġjat. |
Niżżel l-Immaġni tal-AP mill-Kontrollur bl-użu tal-HTTPS (GUI)
Proċedura
- Pass 1: Choose Configuration >Wireless >Wireless Global.
- Pass 2: Fit-taqsima tal-Aġġornament tal-Immaġni tal-AP, attiva l-Metodu HTTPS biex tippermetti t-tniżżil tal-immaġni fuq l-APs mill-kontrollur, fuq HTTPS. Dan barra mill-banda file It-trasferiment huwa metodu effiċjenti għall-aġġornament tal-immaġni tal-AP.
Nota- The AP should support out-of-band image download. You can verify this in the Configuration >Wireless > Access Points window. Select the AP, and in the Edit AP > Advanced tab, view id-dettalji tal-appoġġ fit-taqsima tal-Ġestjoni tal-Immaġni tal-AP.
- Pass 3: Daħħal il-Port HTTPS biex tindika l-AP file trasferimenti fuq dak il-port. Il-valuri validi jvarjaw minn 0 sa 65535, bid-default ikun 8443. Innota li ma tistax tuża l-port 443 għall-AP file trasferimenti għax dak huwa l-port awtomatiku għal talbiet HTTPS oħra.
- By default, the Efficient AP image download feature uses port 8443 for HTTPS. If the same port is configured for HTTPS access for the controller GUI, then GUI access will not work. In such instances, use a port number other than 8443 for controller GUI Access or configure a different port for AP file trasferiment fuq HTTPS minflok 8443.
- Pass 4: Ikklikkja Applika għat-Tagħmir biex issalva l-konfigurazzjoni.
Verifika tal-Aġġornament tal-Immaġni
To check whether an AP supports an efficient download method, use the following command:
- Apparat # juri l-konfigurazzjoni ġenerali tal-ap
- Cisco AP Name AP002C.C862.E880
- Cisco AP Identifier:002c.c88b.0300
- Country Code: multiple Countries: I, US
- Re gulatory Domain Allowed by Country: 82.11bg:-A 802.11a:-ABDN
- AP Country Code: US – United States
- AP Regulatory Domain
- 802.11bg : -A
- AP Upgrade Out-Of-Band Capability Enabled
- AP statistics: Disabled
Biex view the AP image download statistics, use the following command.
Use the show ap image command to see the detailed output.
- Apparat # juri sommarju tal-immaġni tal-ap
- Total number of APs :
- Numru ta' APs
- Initiated : 0
- Downloading : 0
Predownloading : 0 - Completed downloading : 0
- Completed predpre-downloading
- Not Supported : 0
- Failed to Predownload : 0
- Predownload in progress: No
- Biex view il-metodu użat biex tniżżel l-immaġni tal-AP, uża l-kmand li ġej:
- Apparat # juri statistika mingħajr fili ap image-download

Biex view il-metodu użat biex tniżżel l-immaġni tal-AP, uża l-kmand li ġej:
- Device# show ap upgrade method
- AP upgrade method HTTPS Disabled
Biex view il-port użat għat-trasferiment tal-immaġni tal-AP, uża l-kmand li ġej:
- Apparat # uri ap file-trasferiment https sommarju
- Configured port:8443
- Operational port 443
!If different ports are shown under ‘Configured port’ and ‘Operations port’
- That customer’s Tom tTomportheiTomation has failed, and is continuing with the previous port.
- Ir-raġuni tal-falliment tista' tkun il-port tad-dħul, li huwa port magħruf sew u diġà qed jintuża.
- Biex view whether an AP supports image download over HTTPS, use the following command:
- Apparat # juri l-isem tal-AP AP2800 konfigurazzjoni ġenerali | sek Aġġornament
- AP Upgrade Out-Of-Band Capability: Enabled
Biex view the detailed output of Aan’s pre-image, use the following command:
- Apparat # juri l-immaġni tal-ap
- Numru totali ta' APs: 2
- Numru ta' APs
- Initiated : 0
- Downloading : 0
- Predownloading : 0
- Completed downloading 2
- Completed prpre-downloading0
- Not Supported : 0
- Failed to Predownload : 0
- Predownload in progress: No
Il-kolonna tal-'metodu' tindika l-metodu ta' tniżżil użat mill-AP.
FAQs
M: Nista' nuża l-karatteristika Efficient Image Upgrade fuq it-tipi kollha ta' kontrolluri?
A: No, it is not recommended to enable this feature on controllers running Cisco IOS XE Amsterdam 17.3.x when there are Cisco Catalyst 9124AX and Cisco Catalyst 9130AX APs in the same group.
Dokumenti / Riżorsi
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Softwer tal-Kontrollur tal-LAN mingħajr fili CISCO [pdfGwida għall-Utent Softwer tal-Kontrollur tal-LAN Wireless, Softwer tal-Kontrollur tal-LAN, Softwer tal-Kontrollur, Softwer |

