GDN Solutions Blog

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Cisco ASA 5500-X Version 9.8 to ASA 9.12 upgrade

Scenario Upgrade Primary and Secondary ASA pair Before Upgrade Read Cisco ASA Upgrade Guide for upgrade path and compatibility Steps: 1.       Take Backup of the running config ASA/pri/act#show run 2.      Copy New Image from...

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Cisco WS-C4510R+E Software and Firmware upgrade

Scenario Inserting New(Secondary) Supervisor to the same Chassis. New Secondary Supervisor has an Old firmware (ROMMON) version and IOS Scenario can be applicable to Catalyst 4000/4500 Series Switches Steps: 1.       Insert Secondary supervisor engine...

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Cisco IE 4000 Switch Relay Alarm

Uplink Failure Alarm Uplink failure alarm can be configure in case of any Uplink failure. Alarm will be triggers and Alarm_Out_NO Relay will Close. in this example we are configuring failure ditection in case...