I am in the process of upgrading our 3560-48PS switches from 12.2(40)SE to 12.2(52)SE. To apply the upgrade, I have erased the nvram and saved the new IOS file to the switches. The problem I am running into is losing the vtp data. I am trying to find a way to write the vlan.dat file without adding a new vlan on the vtp server. Is this possible?
I am in the process of upgrading our 3560-48PS switches from 12.2(40)SE to 12.2(52)SE. To apply the upgrade, I have erased the nvram and saved the new IOS file to the switches.
You don't need to erase the config of the switch in order to upgrade from one IOS to another. Don't be alarmed when you see that your switch reboots TWICE. This is normal, one-time-only "offer", because starting from 12.2(50) the switch's bootstrap will be upgraded first before the new IOS is read.
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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