How to upgrade Arista switches

This is a quick guide on how to upgrade Arista switches, you need to have a support contract with Arista to donwload their latest version of software. Confirm the actual version ARISTA-7504-02(s1)(config)#show version Arista DCS-7504N Hardware version: 12.00 Serial number: HSH18100113 System MAC address: 2899.3a61.db81Software image version: 4.19.8M Architecture: i386 Internal build version: 4.19.8M-8840164.4198M Internal … Read more

Cisco Firepower Forbidden- you don’t have permission to access

After re-image FPR2110 from FTD to ASA9.8.2, the chassis (FXOS) mgmt interface UI become unaccesible giving the following error “Forbidden- you don’t have permission to access / on this server”. In a nutshell, i could access FXOS via SSH and ASA (SSH & HTTPS) but the FXOS Chassis Management was broken. After spend some time, … Read more

Upgrade Cisco Blade Switch

Applying a major upgrade between 12.x and 15.x code, backup your config first before go ahead! Checking the actual version   SW01#sh ver | i IOS Cisco IOS Software, CBS30X0 Software (CBS30X0-LANBASEK9-M), Version 12.2(35)SE, RELEASE SOFTWARE (fc2)SW01#show boot BOOT path-list      : flash:cbs30x0-lanbase-mz.122-35.SE/cbs30x0-lanbase-mz.122-35.SE.bin Config file         : flash:/config.text Private Config file : flash:/private-config.text Enable Break        : no … Read more

Upgrade Cisco ASA 8.3

Efectuar upgrade de firmware nos Cisco ASA para a versão superior à 8.3 não é uma tarefa fácil devido ás diversas dependências existentes: memória RAM, Configs (ACL, NATs), Steps entre versões. Aqui ficam alguns links para analisar antes de efectuar o Upgrade: https://supportforums.cisco.com/docs/DOC-12690 http://www.cisco.com/en/US/docs/security/asa/asa83/upgrading/migrating.html Tags: Cisco ASA, Upgrade, Firmware, 8.3

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