CISCO CCNA and CCNP
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Cisco CCNA and CCNP kurslari bo‘yicha online and offline darslar, Cisco haqida qiziqarli faktlar @netacadcisco linki orqali

Bizni yutuqlarni kuzatib boring 👇
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Maʼlumotlar hamda savollar
Mr Begzodbek
@Cisco_9727
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BGP Equal Cost Multi Path
eBGP
iBGP
eBGP and iBGP (eiBGP) multipath


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iBGP Equal Multi Path

R1
---
router bgp 65000
bgp bestpath as-path multipath-relax
address-family ipv4 unicast
maximum-paths ibgp 3

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iBGP Equal Multi Path

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eBGP Equal Multi Path

R8
---
router bgp 65004
bgp bestpath as-path multipath-relax
address-family ipv4 unicast
maximum-paths 3

sozlab ko'ring juda hamqiziq 😎
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CiscoLive

STP protocoli ishlamasa Tarmoqda nima yuz berishini bilaszmi?

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Bizning yangi blog seriyamizning birinchi qismi, Beyond The Intended Scope, hamjamiyat e'tiboridan chetda qolgan, ammo tahlil qilishga arziydigan BGP baxtsiz hodisalarini qamrab oladi. Ushbu postda biz O‘zbekistonning amaldagi xizmat ko‘rsatuvchi provayderi Uztelekom tomonidan yo‘l xatosi sizib chiqishi natijasida Rossiya va Markaziy Osiyo bo‘ylab internet-trafikni yo‘naltirgan yaqinda BGP sizib chiqishini ko‘rib chiqamiz.

2024-yil 26-sentabr kuni soat 06:25 dan boshlab, O‘zbekiston sobiq Sovet respublikasining amaldagi rahbari Uztelekom (AS28910) o‘zining tranzit provayderlaridan biri, Rossiya davlat telekom kompaniyasi Rostelekom (AS12389) orqali o‘z tengdoshlaridan yo‘nalishlarni sizdira boshladi. Qratordagi do'stlarimiz tomonidan birinchi marta xabar qilinganidek, voqea taxminan 40 daqiqa davom etgan 3000 dan ortiq marshrutlarning sizib chiqishi bilan bog'liq bo'lib, o'nlab mamlakatlardan kelgan trafikni noto'g'ri yo'naltiradi.

O'zim boraman shekili endi BGP ni sozlagani 😂😂😂
hazil:)

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Redistibution into EIGRP
OSPF into EIGRP

siz bilaszmi ? 😊

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R3
R3(config)#router eigrp 1
R3(config-router)#redistribute ospf 1
R3(config-router)#default-metric 1000 100 255 1 1500
or
router eigrp 1
redistribute ospf 1 metric 1000 100 255 1 1500

keling savolni sal o'zgartiramiz
OSPF dagi 5.5.5.5/32 va 6.6.6.6/32 tarmoq uchun boshqa Metric qiymatlar va 192.168.3.0/24 va 192.168.4.0/24 tarmoqlar uchun boshqa Metric qiymatlar bilan Redistribute qilsa bo'ladimi ?
nima deb o'ylaysiz :)

bizni kuzatib boring 😊
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keling savolni sal o'zgartiramiz
OSPF dagi 5.5.5.5/32 va 6.6.6.6/32 tarmoq uchun boshqa Metric qiymatlar va 192.168.3.0/24 va 192.168.4.0/24 tarmoqlar uchun boshqa Metric qiymatlar bilan Redistribute qilsa bo'ladimi ?
nima deb o'ylaysiz :)👆👆👆

R3
---
ip prefix-list A permit 5.5.5.5/32
ip prefix-list A permit 6.6.6.6/32

ip prefix-list B permit 192.168.3.0/24
ip prefix-list B permit 192.168.4.0/24

route-map METRIC permit 10
match ip address prefix-list A
set metric 1500 10 255 1 1500
route-map METRIC permit 20
match ip address prefix-list B
set metric 1000 100 255 1 1500

router eigrp 1
redistribute ospf 1 route-map METRIC


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EIGRP—> OSPF

R3
—-
router ospf 1
redistribute eigrp 1 subnets

R3—>R2—>R1
OSPF —->LSA-Type-5, Metric = 20, Tag = 0—>EIGRP

R1#show ip route eigrp
OE2 5.5.5.5/32
OE2 6.6.6.6/32 bilan ko'rinadi

Savol : OSPF type 1 va 2 ni nima farqi bor?nima deb o'ylasiz

biz bilan tarmoqni o'rganish yanada oson :)
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Redistribution :)

sozlab ko'ring va test qiling, biz bilan qoling:)
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Redistribution From OSPF with Match Filter.txt
7.6 KB
CiscoLive

Configurations 👆👆👆 this lab:)

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Forwarded from BekshoX
CiscoLive
Redistribution between OSPF and BGP

R3
router ospf 1
redistribute bgp 3 subnets

router bgp 3
address-family ipv4-unicast
redistribute ospf 1

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CiscoLive

Redistribution between EIGRP,OSPF and BGP

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CiscoLive
Virtual Routing Forwarding
* VRF - bu bitta jismoniy routerda alohida virtual routerlarni yaratish texnologiyasi.
* VRF-Lite MPLSsiz VRFni ta'minlaydi, Router interfeyslari,Routing Table va Forwarding Table har bir misol asosida izolyatsiya qilingan va shuning uchun bitta VRF nusxasidan trafik boshqa VRF namunasiga xalaqit berishiga yo'l qo'ymaydi.
* VRF MPLS L3VPN arxitekturasining muhim komponenti boʻlib, bir nechta qurilmalardan foydalanish oʻrniga segmentatsiyalash orqali Router funksionalligini oshiradi.
* Ushbu bo'lim sizni VRF bilan tanishtiradi va Cisco tarmog'ida VRF-Lite ni qanday sozlashingiz va tekshirishingiz mumkinligini ko'rsatadi.


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VRF - Lite Configure

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