What Cisco Servers ? can you give the model of the device and Server ? ... View more

Can you please explain what is the use case for the remarks here ?     ... View more

Suggest to look at the NXOS upgrade path :   https://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/7_x/nx-os/upgrade/guide/b_Cisco_Nexus_7000_Series_NX-OS_Software_Upgrade_and_Downgrade_Guide_Release_7-x.html#concept_33E8A3F9941E4AF397CC59D3EAE198F3   The upgrade stable version only and can suggested, what module cards are in the chassis and what features are running.   If you not sure, suggest to contact cisco partner to help, since most of the Nexus Switches are installed in DC environment and critical service environment.       ... View more

You can achieve the same way as above ACL, as long as you understand how the ACL working with above example. you can build one easy as per your dynamic requirements coming in the future.   Note : look at the command syntax based on the IOS you running and IOS support.   ... View more

What is the IOS Version running,  can you post dir output and show boot   ... View more

It is too hard to say what is configured, can you post the config of all the devices.   ... View more

I have suggested the best methods, you need to choose which ever suited for your business.   Backing up config never be wasted, because in one of the worst situation you need backup to restore any hardware failures.   If i were you my back up and compare process will be same box, its simple compare script.   Note : this is only a suggestion and advise.   ... View more

As of now Cisco released only 3.2, i am sure when the 4.0 available, Cisco provide upgrade path.   ... View more

Then you need look at Hypervisor level ( example : esxi). where the ASAv hosted as VM.   Good example article to understand virtual infrastructure. https://www.vmware.com/pdf/esx_network_planning.pdf     ... View more

Can you follow other thread in the forum. its easy to track each issue. rather posting same issue number of times.   https://community.cisco.com/t5/network-management/how-to-configure-ip-address-and-subnet-assignment/td-p/3694864   ... View more

Until we see your configuration it is hard to suggest at this moment.   we need to know what is old ISP IP and New ISP IP, and your running config.   in short  you can achieve this by changing :   1. Change OLD ISP IP with New ISP IP 2. If you doing NAT you need to look how you doing this NAT.     ... View more

Paste the config here  :   try adding command  :  switchport trunk allowed vlan xxx ( xxx where your vlan number)   config t    interface eth1/51  switchport mode trunk switchport trunk allowed vlan xxx channel-group yyy mode active add other config         ... View more