About vrostowsky

vrostowsky · 12-12-2019

Hello, I have read the documentation on the Cisco 9500 catalyst models. I have a Dell VNXe that has 10GB copper interfaces and would like to know if I could connect them to a 9500-40x via a copper SFP-10G-T (10GBaseT) SFP+ transciever? Thanks, Vince

vrostowsky · 04-24-2017

I am renewing the Smartnet for my company but when i looked at my quote from my vendor, it raised a few flags. To me it looks as though they are quoting both old SKU's and the new replacement SKU's for my licensing. My question is which licensing s...

vrostowsky · 12-12-2019

By default, changing the default is always recommended for security but once you add that line (switchport trunk native vlan x), the switch does not put a tag on it. The native vlan is always "untagged" since this is on a trunk usually between 2 swi...

vrostowsky · 04-17-2019

you look like you are trying to NAT to 200.0.0.2 correct?you could just use the existing "ANY " object if you want to NAT all outbound traffic. If you want to be more controlled, you can create the object-group for the subnet you want to NAT and the...

vrostowsky · 07-27-2018

Timo since you want 2 separate networks, you SHOULD use VLANs to create the logical separation. without them, you would have to create a network that contained both subnets (BAD IDEA, large broadcast domain). As for viewing the cameras from one P...

vrostowsky · 07-27-2018

According to the error messages you just need to specify the native vlan on both sides of the trunk link. it is best practice to create a unused separate native VLAN on both switches ex, vlan 5 name NEW_NATIVE interface po 2 switchport mode t...

vrostowsky · 07-27-2018

So a couple of questions that you can look into- do you have a proxy for HTTPS traffic? if so, bypass the inspection on the host. is your access-group statement out on the outside or in on the inside? check the correct ACLs is the host in the objec...

Member Since	‎08-30-2016 12:42 PM
Date Last Visited	‎12-18-2019 12:07 AM
Posts	102
Total Helpful Votes Received	24

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Optical Tranciever for Cisco 9500-40x

CUCM and Unity Licensing help

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