Customer want manual intervention on cisco 3750 switch for shifting traffic to server B - You should talk to tyour customer and convince them that NAT/port forward configs willbe on Firewall and it is recomended to do any reqd (manual) changes on firewall when ServerA goes down/having issues.
So on firewall- you configured port forward ('google for configuration examples) for server A and when server A has any issues you can manually remove Server A config and add server B related config.
Automatic failover- As you use same port for different destination- you may need load balancer to achieve this.
Fianlly- You asked for configs/changes on switch, but I don't think it works in that way in your scenario.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
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