CISCO Secure Network Analytics Flow Collector Sflow

Muhim ma'lumot

Flow Collector sFlow Update Patch for Cisco Secure Network Analytics (formerly Stealth watch) v7.5.3

This document provides the patch description and installation procedure for the Cisco Secure Network Analytics Flow Collector sFlow appliance v7.5.3.

Ushbu yamoq uchun hech qanday shartlar yo'q, lekin boshlashdan oldin "Boshlashdan oldin" bo'limini o'qib chiqing.

Patch Name And Size

• Nomi: We changed the patch name so that it starts with “update” instead of “patch.” The name for this rollup is update-fcsf-ROLLUP20251106-7.5.3-v2- 01.swu.
• Hajmi: Biz SWU patchining hajmini oshirdik files. The files yuklab olish uchun ko'proq vaqt ketishi mumkin. Shuningdek, yangi disk bilan diskda yetarli joy mavjudligini tasdiqlash uchun "Mavjud disk maydonini tekshirish" bo'limidagi ko'rsatmalarga amal qiling. file o'lchamlari.

Patch tavsifi

This patch, update-fcsf-ROLLUP20251106-7.5.3-v2-01.swu, includes security fixes.

Ushbu yamoqqa kiritilgan oldingi tuzatishlar Oldingi tuzatishlarda tasvirlangan.

Boshlashdan oldin

Menejerda barcha SWU jihozlari uchun etarli joy mavjudligiga ishonch hosil qiling fileYangilash menejeriga yuklaganingiz. Bundan tashqari, har bir alohida qurilmada etarli bo'sh joy mavjudligini tasdiqlang.

Mavjud disk maydonini tekshiring

Diskda etarli joy mavjudligini tasdiqlash uchun ushbu ko'rsatmalardan foydalaning:

1. Appliance Administrator interfeysiga kiring.
2. Bosh sahifaga bosing.
3. Diskdan foydalanish bo'limini toping.
4. Review the Available (byte) column and confirm that you have the required disk space available on the /Lan cope/var/ partition.

• Talab: Har bir boshqariladigan qurilmada sizga individual dasturiy ta'minot yangilanishidan kamida to'rt baravar kattaroq hajm kerak bo'ladi file (SWU) mavjud. Menejerda sizga barcha SWU jihozlarining kamida to'rt barobar kattaligi kerak bo'ladi fileYangilash menejeriga yuklaganingiz.
• Boshqariladigan asboblar: Misol uchunample, agar Flow Collector SWU file is 6 GB, you need at least 24 GB available on the Flow Collector (/Lan cope/var) partition (1 SWU file x 6 GB x 4 = 24 GB mavjud).
• Menejer: Misol uchunample, Agar to'rt SWU yuklasangiz files to the Manager that are each 6 GB, you need at least 96 GB available on the /Lan cope/var partition (4 SWU files x 6 GB x 4 = 96 GB mavjud).

Quyidagi jadvalda yangi tuzatish ro'yxati keltirilgan file hajmi:

Jihoz	Yamoq File Hajmi
Menejer	6.07 GB
Oqim kollektori NetFlow	3.02 GB
Oqim kollektori sFlow	3.02 GB
Flow Collector ma'lumotlar bazasi	2.15 GB
Oqim sensori	3.13 GB
UDP direktori	2.01 GB
Ma'lumotlar do'koni	2.10 GB

Yuklab olish va o'rnatish

7.5.1 versiyasidan boshlab, dasturiy ta'minotni yuklab olish uchun quyidagi ikkita variant mavjud:

• Qo'lda yuklab olish: Download software from Cisco Software Central and upload it to your Update Manager.
• Dasturiy ta'minotni to'g'ridan-to'g'ri yuklab olish (Beta): Ro'yxatdan o'ting cisco.com foydalanuvchi identifikatori (CCOID) va dasturiy ta'minotni to'g'ridan-to'g'ri Yangilanish menejeringizga yuklab oling.

Qo'lda yuklab olish

Yamoq yangilanishini qo'lda yuklab olish uchun file, quyidagi amallarni bajaring:

1. Cisco Software Central tizimiga kiring, https://software.cisco.com.
2. Yuklab olish va yangilash maydonida Yuklashlarga kirish-ni tanlang.
3. Mahsulotni tanlash qidiruv maydoniga Secure Network Analytics-ni kiriting.
4. Ochiladigan ro'yxatdan qurilma modelini tanlang, so'ng Enter tugmasini bosing.
5. “Dasturiy taʼminot turini tanlash” boʻlimidan “Secure Network Analytics Patches” bandini tanlang.
6. Yamoqni topish uchun Oxirgi relizlar maydonidan 7.5.3 ni tanlang.
7. Yamoq yangilanishini yuklab oling file, update-fcsf-ROLLUP20251106-7.5.3-v2- 01.swu, and save it to your preferred location.

Dasturiy ta'minotni to'g'ridan-to'g'ri yuklab olish (Beta)

Ushbu Beta integratsiyasidan foydalanish va dasturiy ta'minot va yamoq yangilanishini yuklab olish uchun fileto'g'ridan-to'g'ri Yangilash menejeringizga murojaat qilish uchun quyidagi amallarni bajaring:

Siz o'zingizning ro'yxatdan o'tishingiz kerak bo'ladi cisco.com To'g'ridan-to'g'ri dasturiy ta'minotni yuklab olishdan foydalanishni boshlashdan oldin foydalanuvchi identifikatori (CCOID) ni kiriting. Agar siz allaqachon ro'yxatdan o'tgan bo'lsangiz, 3-bo'limga o'tishingiz mumkin. View va Yangilanishlarni yuklab oling.

1. Yangilanish menejerini oching
   1. Menejerga kiring.
   2. Asosiy menyudan Konfiguratsiya > Global > Markaziy boshqaruv-ni tanlang.
   3. Yangilash menejeri yorlig'ini bosing.
2. To'g'ridan-to'g'ri dasturiy ta'minotni yuklab olish uchun ro'yxatdan o'ting
   Agar siz allaqachon ro'yxatdan o'tgan bo'lsangiz, 3-bandga o'ting. View va Yangilanishlarni yuklab oling.
   1. Ro'yxatdan o'tish sahifasini ochish uchun "Dasturiy ta'minotni to'g'ridan-to'g'ri yuklab olish" havolasini bosing.
      
   2. Ro'yxatdan o'tish jarayonini boshlash uchun Ro'yxatdan o'tish tugmasini bosing.
      
   3. Taqdim etilgan havolani bosing.
      
   4. Siz "Qurilmangizni faollashtirish" sahifasiga o'tasiz. Davom etish uchun "Keyingi" tugmasini bosing.
   5. O'z hisobingiz bilan tizimga kiring cisco.com foydalanuvchi identifikatori (CCOID).
   6. Faollashtirish tugallangandan so'ng, siz "Qurilma faollashtirildi" xabarini olasiz.
      
   7. Menejeringizdagi To'g'ridan-to'g'ri Dastur Yuklab olishlari sahifasiga qayting va Davom etish tugmasini bosing.
   8. Shartlarni o'qish va qabul qilish uchun EULA va K9 shartnomalari havolalarini bosing. Shartlar qabul qilingandan so'ng, "Davom etish" tugmasini bosing.
      
3. View va yangilanishlarni yuklab oling
   1. Mavjud yangilanishlarni tekshirish uchun "Yangilanishlarni tekshirish" tugmasini bosing.
      
   2. OLDINGI RELIZLAR havolasini bosing view va oldingi yamalar va yangilanishlarni yuklab oling.
   3. Yangilanish yoki yamoqni yuklab olish uchun "Hammasini yuklab olish" tugmasini bosing. Yuklab olish tugagandan so'ng, sizga yangilash jarayonini davom ettirish uchun Yangilash menejeriga qaytish imkoniyati beriladi. Yangilash jarayonini davom ettirish uchun "Yangilash menejeriga o'tish" tugmasini bosing.
      

O'rnatish

Yamoq yangilanishini o'rnatish uchun file, quyidagi amallarni bajaring:

1. Menejerga kiring.
2. Asosiy menyudan Konfiguratsiya > Global > Markaziy boshqaruv-ni tanlang.
3. Yangilash menejeri yorlig'ini bosing.
4. Yangilash menejeri sahifasida Yuklash tugmasini bosing va saqlangan yangilanishni oching file, update-fcsf-ROLLUP20251106-7.5.3-v2-01.swu.
5. Harakatlar ustunida qurilma uchun (Elipsis) belgisini bosing, so'ng Yangilanishni o'rnatish-ni tanlang.

Yamoq qurilmani qayta ishga tushiradi.

Oldingi tuzatishlar

Quyidagi elementlar ushbu yamoqqa kiritilgan oldingi nuqsonlarni tuzatishdir:

Toʻplam 20251013
CDETS	Tavsif
CSCwq96150	Add debug baseline Advanced Settings to Baselining functionality to analyze host and group baselines
CSCwq75211	The system occasionally fails to perform a Vertica database backup using the SMB/CIFS file share feature on a Non Data Store Flow Collector
CSCwq44398	Flow Collector Virtual Edition engine crashes with SIGSEGV when disk uses NFS (Network File Share) Data Store

Qo'llab-quvvatlash xizmatiga murojaat qilish

Agar sizga texnik yordam kerak bo'lsa, quyidagi usullardan birini bajaring:

• Mahalliy Cisco hamkoringiz bilan bog'laning
• Cisco Support bilan bog'laning
• Ishni ochish uchun web: http://www.cisco.com/c/en/us/support/index.html
• For phone support: 1-800-553-2447 (AQSh)
• Butun dunyo bo'ylab qo'llab-quvvatlash raqamlari uchun: https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwidecontacts.html

Mualliflik huquqi haqida ma'lumot

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Hujjatlar / manbalar

CISCO Secure Network Analytics Flow Collector Sflow [pdf] Foydalanuvchi uchun qoʻllanma v7.5.3, Secure Network Analytics Flow Collector Sflow, Analytics Flow Collector Sflow, Flow Collector Sflow, Collector Sflow

Ma'lumotnomalar

• Foydalanuvchi uchun qo'llanma