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We have an SG300-28P that is part of a vendor provided equipment stack in support of an elaborate audio and video system in a conference suite. I have read online here that ports 1-24 are POE, yet when I connect a Cisco CP 8961 phone into any one of ...
I'm having a hard time setting up a trunk between a Cisco 3750 running lanbase 12.2(55)SE3 firmware and a Cisco Small Business SG300-10 running v 1.3.5.58 firmware. There are two vlans on both switches, vlan 1 and vlan 200. On the 3750, I already hav...
We use “alias” commands in our ASA configuration that were migrated from our PIX. The presence of these commands precludes the use of the configuration functions within the appliance’s Device Manager application. I have done some research on replacin...
You'll need to go beyond simply establishing another "untrusted" VLAN, since it's only protecting you until you get to that first router hop. Knowing nothing about your network, I'll assume that you want to enable "guest" access at every LAN port and...
Beef up that core switch a little, though, to a 4507R with two supervisory engines. If you're going to rely on a single chassis at the heart of your network, you need to provide some fault tolerance. The 4503 does not support dual supes, so your spar...
172.16.1.0/24 is a subnetted Class B, not a natural Class B. That would be 172.16.1.0/16. Your math is correct if all that your are referring to is the 172.16.1.x address set. 172.16.0.0 is irrelevant because it it outside the scope of your question;...
