CISCO Wireless LAN Controller dasturi

Texnik xususiyatlari

• Xususiyat: Rasmni samarali yangilash
• 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.

Mahsulotdan foydalanish bo'yicha ko'rsatmalar

QEnable Pre-Download (GUI)

1. Konfiguratsiya > Simsiz > Kirish nuqtalari-ga o'ting.
2. In the Access Points page, expand the All Access Points section and click the name of the AP to edit.
3. APni tahrirlash sahifasida Kengaytirilgan yorlig'ini bosing.
4. AP Image Management bo'limi ostida Predownload tugmasini bosing.
5. Oldindan yuklab olish funksiyasini yoqish uchun Yangilash va Qurilmaga Qo‘llash tugmasini bosing.

Oldindan yuklab olishni yoqish (CLI)

1. Buyruq yordamida global konfiguratsiya rejimiga kiring:
   configure terminal.
2. Simsiz pro yaratingfile kiritish orqali flex: wireless
profile flex flex-profile.
3. Tasvirni oldindan yuklab olishni yoqing:
   predownload.
4. Quyidagilarni kiritish orqali konfiguratsiya rejimidan chiqing: end.

Saytni sozlash Tag (CLI)

1. Global konfiguratsiya rejimiga quyidagilar orqali kiring: configure
terminal.
2. Sayt yarating tag yordamida: wireless tag site
site-name.
3. Flex pro-ni sozlangfile kiritish orqali: flex-profile
flex-profile-name.
4. Sayt uchun tavsif qo'shing tag bilan: description
site-tag-name.
5. Quyidagilardan foydalanib konfiguratsiya rejimini saqlang va chiqing:
   end.

Tasvirni samarali yangilash

• 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.

Eslatma: 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.

Oldindan yuklab olishni yoqish (GUI)

• 1-qadam: Konfiguratsiya > Simsiz > Kirish nuqtalarini tanlang.
• 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.
• 4-qadam: Yangilash va qurilmaga qo'llash tugmasini bosing.

Oldindan yuklab olishni yoqish (CLI)

Jarayon

	Buyruq yoki harakat	Maqsad
1-qadam	terminalni sozlash Exampga: Device# terminalini sozlang	Global konfiguratsiya rejimiga kiradi.
2-qadam	simsiz profile moslashuvchan flex-profile Exampga: Qurilma (konfiguratsiya) # simsiz profile flex rr-xyz-flex-profile	Flex pro-ni sozlaydifile va flex pro-ga kiradifile konfiguratsiya rejimi.
3-qadam	oldindan yuklab olish Exampga: Qurilma (config-wireless-flex-profile)# oldindan yuklab olish	Tasvirni oldindan yuklab olishni yoqadi.
4-qadam	oxiri Exampga: Qurilma (config-wireless-flex-profile)# oxiri	Konfiguratsiya rejimidan chiqadi va imtiyozli EXEC rejimiga qaytadi.

Saytni sozlash Tag (CLI)

Saytni sozlash uchun quyida keltirilgan tartibni bajaring tag:

Jarayon

	Buyruq yoki harakat	Maqsad
1-qadam	terminalni sozlash Exampga: Device# terminalini sozlang	Global konfiguratsiya rejimiga kiradi.
2-qadam	simsiz tag sayt site-name Exampga: Qurilma (konfiguratsiya) # simsiz tag sayt rr-xyz-sayt	Saytni sozlaydi tag va saytga kiradi tag konfiguratsiya rejimi.
3-qadam	flex-profile flex-profile-ism Exampga: Qurilma (konfiguratsiya-sayt-tag)# flex-profile rr-xyz-flex-profile	Flex pro-ni sozlaydifile. Eslatma: Fleksni olib tashlay olmaysiz profile saytdan konfiguratsiya tag if the local site is configured on the site tag.   Eslatma: 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.
4-qadam	tavsifi sayt-tag-ism Exampga: Qurilma (konfiguratsiya-sayt-tag)# tavsifi “standart sayt tag”	Sayt uchun tavsif qo'shadi tag.
5-qadam	oxiri Exampga: Qurilma (konfiguratsiya-sayt-tag)# oxiri	Konfiguratsiyani saqlaydi va konfiguratsiya rejimidan chiqadi va imtiyozli EXEC rejimiga qaytadi.
6-qadam	simsiz aloqani ko'rsatish tag sayt xulosasi Exampga: Qurilma # simsiz aloqani ko'rsatadi tag sayt xulosasi	(Ixtiyoriy) Sayt sonini ko'rsatadi tags. Not:  To view batafsil ma'lumot about a site, use the show wireless tag site detailed sayt-tag-ism buyruq.   Note: The output of the show wireless loadbalance tag yaqinlik wncd wncd-instance-number command displays the default tag (sayt-tag) type if both sthe ite tag va siyosat tag are not configured.

Qo'shish siyosati Tag va Sayt Tag AP (CLI) ga

Siyosatni biriktirish uchun quyida keltirilgan tartibni bajaring tag va sayt tag APga:

Jarayon

	Buyruq yoki harakat	Maqsad
1-qadam	terminalni sozlash Exampga: Device# terminalini sozlang	Global konfiguratsiya rejimiga kiradi.
2-qadam	ap mac-manzil Exampga: Qurilma (konfiguratsiya) # ap F866.F267.7DFB	Cisco AP ni sozlaydi va AP pro ga kiradifile konfiguratsiya rejimi. Eslatma: MAC manzili should be wired.
3-qadam	siyosat -tag siyosat -tag-ism Exampga: Qurilma (config-app-tag)# siyosat-tag rr-xyz-siyosat-tag	Xaritalar siyosati tag APga.
4-qadam	sayt-tag sayt-tag-ism Exampga: Qurilma (config-app-tag)# sayt-tag rr-xyz-sayt	Sayt xaritasi tag APga.
5-qadam	rf-tag rf-tag-ism Exampga: Qurilma (config-app-tag)# rf-tag rf-tag1	RF bilan bog'lanadi tag.
6-qadam	oxiri Exampga: Qurilma (config-app-tag)# oxiri	Konfiguratsiyani saqlaydi, konfiguratsiya rejimidan chiqadi va imtiyozli EXEC rejimiga qaytadi.
7-qadam	apni ko'rsatish tag xulosa Exampga: Qurilma # ilovani ko'rsatish tag xulosa	(Ixtiyoriy) AP ma'lumotlarini va tags u bilan bog'liq.
8-qadam	ilova nomini ko'rsatish <ap-name> tag ma'lumot Exampga: Qurilma # ilova nomini ko'rsatadi ap-nomi tag ma'lumot	(Ixtiyoriy) bilan AP nomini ko'rsatadi tag ma'lumot.
9-qadam	ilova nomini ko'rsatish <ap-name> tag tafsilot Exampga:	(Ixtiyoriy) bilan AP nomini ko'rsatadi tag tafsilotlar.

	Buyruq yoki harakat	Maqsad
	Qurilma # ilova nomini ko'rsatadi ap-nomi tag detail..

Saytga oldindan yuklashni ishga tushirish Tag

APlarga tasvirni yuklab olishni boshlash uchun quyidagi tartibni bajaring:

Jarayon

	Buyruq yoki harakat	Maqsad
1-qadam	yoqish Exampga: Qurilma> terminalni sozlash	Enters the privileged EXEC mode.
2-qadam	ilova tasvirini oldindan yuklab olish sayti -tag sayt-tag boshlash Exampga: Device# ilova tasvirini oldindan yuklab olish sayti-tag rr-xyz-sayt boshlanishi	Instructs the primary APs to start image predownload.
3-qadam	show ap master list Exampga: Qurilma # ilova asosiy roʻyxatini koʻrsatadi	Har bir sayt uchun har bir AP modeli uchun asosiy AP ro'yxatini ko'rsatadi tag.
4-qadam	show ap image Exampga: Qurilma # ilova tasvirini ko'rsatadi	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 AP konsolidagi buyruq.

Quyidagi sample chiqishlari samarali tasvirni yangilash funksiyasining ishlashini ko'rsatadi:

Quyidagi chiqish asosiy kirish nuqtasini ko'rsatadi.

• Qurilma # ilova asosiy roʻyxatini koʻrsatadi
• 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.

• Qurilma # ilova tasvirini ko'rsatadi
• APlarning umumiy soni: 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
• Quyidagi chiqish barcha APlarda oldindan yuklash tugallanganligini ko'rsatadi.
• Qurilma # ilova tasvirini ko'rsatadi
• APlarning umumiy soni: 6
• AP soni
• Initiated : 0
• Predownloading : 0
• Completed predpre-downloading
• Not Supported : 0
• Failed to Predownload : 0

Banddan tashqari AP tasvirni yuklab olish uchun funksiyalar tarixi

• Ushbu jadval ushbu modulda tushuntirilgan xususiyat uchun nashr va tegishli ma'lumotlarni taqdim etadi.
• This feature is available in all the releases after the one in which it is introduced, unless noted otherwise.

1-jadval: tarmoqdan tashqari AP tasvirni yuklab olish uchun funksiyalar tarixi

Chiqarish	Xususiyat	Xususiyatlar haqida ma'lumot
Cisco IOS XE Dublin 17.11.1	Banddan tashqari AP tasvirni yuklab olish	Yangilanishlarni tezroq va moslashuvchan qilish uchun AP tasvirini yangilash usuli takomillashtirilgan.

Banddan tashqari AP tasvirni yuklab olish haqida ma'lumot

• WLAN-ni o'rnatishda APlar CAPWAP boshqaruv yo'li orqali qo'shilish, oldindan yuklab olish va yangilash bosqichlarida kontrollerdan (in-band) dasturiy tasviri va konfiguratsiyasini yig'adilar. Ushbu mexanizm CAPWAP oynasining o'lchami, CAPWAP paketlarini qayta ishlash va parallel tasvirni yuklab olish kontekstida cheklovlarga ega. Tasvirni yangilash APning hayotiy siklida muhim faoliyat bo'lganligi sababli, yangilanishlar joylashtirish hajmi kattalashganda ko'p vaqt talab qiladigan faoliyatga aylanadi, ayniqsa masofaviy joylashtirishlar uchun, chunki joylashtirish turlaridan qat'i nazar, tasvir har doim boshqaruvchidan keladi.
• Yangilanishlarni tezroq va moslashuvchan qilish uchun Cisco IOS XE Dublin 17.11.1 versiyasida AP tasvirni yangilash usuli yaxshilangan. Kengaytirilgan web Controllerda ishlaydigan server (nginx) AP tasvirini yuklab olish CAPWAP yo'lidan (banddan tashqari) mavjud bo'lishiga yordam beradi.

Eslatma

• 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.

Banddan tashqari AP tasvirni yuklab olish uchun cheklovlar

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

HTTPS (CLI) yordamida Controllerdan AP tasvirini yuklab oling

Boshlashdan oldin

• 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.

Jarayon

	Buyruq yoki harakat	Maqsad
1-qadam	terminalni sozlash Exampga: Device# terminalini sozlang	Global konfiguratsiya rejimiga kiradi.
2-qadam	ilovani yangilash usuli https Exampga: 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 buyruq. dan foydalaning yo'q form of this command to disable the out-of-band AP image download method.
3-qadam	ap file-transfer https port port_number Exampga: Qurilma (konfiguratsiya) # ap file- https portini 8445 o'tkazing	Tekshirgichda ishlaydigan nginx serveridan tasvirni yuklab olish uchun maxsus portni sozlaydi. 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.

	Buyruq yoki harakat	Maqsad
		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 8443 o'rniga HTTPS orqali uzatish. Port 8443 is customizable. A sample config quyida keltirilgan: Source= wireless controller Destination= Access Point Protocol=HTTPS Destination Port=8443 Source Port=any Description= “Out of Band AP Image Download”
4-qadam	oxiri Exampga: Qurilma (konfiguratsiya) # tugaydi	Imtiyozli EXEC rejimiga qaytadi.

HTTPS (GUI) yordamida Controllerdan AP tasvirini yuklab oling

Jarayon

• 1-qadam: Choose Configuration >Wireless >Wireless Global.
• 2-qadam: AP tasvirini yangilash bo'limida HTTPS orqali boshqaruvchidan AP-larga tasvirni yuklab olishga ruxsat berish uchun HTTPS usulini yoqing. Bu guruhdan tashqari file uzatish AP tasvirini yangilashning samarali usuli hisoblanadi.
  Eslatma
  • 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 AP tasvirni boshqarish bo'limida qo'llab-quvvatlash tafsilotlari.
• 3-qadam: APni belgilash uchun HTTPS portini kiriting file o'sha portda o'tkazmalar. Yaroqli qiymatlar 0 dan 65535 gacha, sukut boʻyicha 8443. AP uchun 443-portdan foydalana olmaysiz. file boshqa HTTPS so'rovlari uchun standart port bo'lgani uchun uzatadi.
  • 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 8443 o'rniga HTTPS orqali uzatish.
• 4-qadam: Konfiguratsiyani saqlash uchun "Qurilmaga qo'llash" tugmasini bosing.

Rasm yangilanishi tekshirilmoqda
To check whether an AP supports an efficient download method, use the following command:

• Qurilma # umumiy ilova konfiguratsiyasini ko'rsatadi
• 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

Kimga view the AP image download statistics, use the following command.

Use the show ap image command to see the detailed output.

• Qurilma # ilova tasviri xulosasini ko‘rsatadi
• Total number of APs :
• AP soni
• Initiated : 0
• Downloading : 0
  Predownloading : 0
• Completed downloading : 0
• Completed predpre-downloading
• Not Supported : 0
• Failed to Predownload : 0
• Predownload in progress: No
• Kimga view AP tasvirini yuklab olish uchun ishlatiladigan usul, quyidagi buyruqdan foydalaning:
• Qurilma # simsiz statistikani ko'rsatadi va tasvirni yuklab oladi

Kimga view AP tasvirini yuklab olish uchun ishlatiladigan usul, quyidagi buyruqdan foydalaning:

• Device# show ap upgrade method
• AP upgrade method HTTPS  Disabled

Kimga view AP tasvirini uzatish uchun ishlatiladigan port uchun quyidagi buyruqdan foydalaning:

• Qurilma # ilovani ko'rsatish file- transfer https xulosasi
• 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.
• !Muvaffaqiyatsizlik sababi kirish porti bo'lishi mumkin, u taniqli port va allaqachon ishlatilmoqda.
• Kimga view whether an AP supports image download over HTTPS, use the following command:
• Qurilma # ilova nomini ko'rsatadi AP2800 konfiguratsiyasi umumiy | sek Yangilash
• AP Upgrade Out-Of-Band Capability: Enabled

Kimga view the detailed output of Aan’s pre-image, use the following command:

• Qurilma # ilova tasvirini ko'rsatadi
• APlarning umumiy soni: 2
• AP soni
• Initiated : 0
• Downloading : 0
• Predownloading : 0
• Completed downloading  2
• Completed prpre-downloading0
• Not Supported : 0
• Failed to Predownload : 0
• Predownload in progress: No

!"Usul" ustuni AP tomonidan qo'llaniladigan yuklab olish usulini ko'rsatadi.

Tez-tez so'raladigan savollar

Savol: Efficient Image Upgrade funksiyasidan barcha kontroller turlarida foydalanishim mumkinmi?

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.

Hujjatlar / manbalar

CISCO Wireless LAN Controller dasturi [pdf] Foydalanuvchi uchun qoʻllanma Simsiz LAN Controller dasturi, LAN Controller dasturi, Controller dasturi, dasturiy ta'minot

Ma'lumotnomalar

• Foydalanuvchi uchun qo'llanma