IT Answers » Cisco Catalyst 3750

The whole steps and procedures to restrict internet access (http & https) for employees from a Cisco 3750 switch.

Zack1983 — Thu, 17 Mar 2011 14:27:27 +0000

Hello there,

How can I restrict internet access to my employees around (30) and what I mean by internet access are protocols http and https but allow them at the same time from connecting to the server and thus, being able to open their emial (I have an exchange server on another netowrk in another country) The goal of all of this is to restrict them from using the internet but allow them to manage their email on outlook. The switch is a Cisco catalyst 3750 series POE -48.

I have a modem connected to ASA. I maybe have to create access lists and/or vlans. How about do I do that? let’s say I want to block a certain port as a test first what is the proper configeration for the entire process?

Please I’m not a hight tech person. HELP ME!!

what is meant by flapping Cisco 2800 router

2852 — Wed, 15 Jul 2009 14:26:38 +0000

we have cisco 2800 series router,L3 catalyst 3750 series and watchguard (firewall) and that is connect to L2 switches. But when we connect to router flapping occurs, now we connected to firewall it works fine. please rectify this problem

Configuration between L3 switch 3750 and L2 switch 2960 via trunk port

Bhupendra — Fri, 19 Jun 2009 09:53:15 +0000

I am going to connect three L2 switches 2960 from L3 Switch 3750, means all three L2 switches are connected to L3 switch via trunk switch.

Thanks & Regards,
And i am going to configure VLANs on L3 Switch.
So plz let me suggest,if both switches are in server mode then i should configure VLAN on L3 switch only, or we have also configure on L2 switch.

Cisco Catalyst 3750 routing issues

Daduruguay1961 — Tue, 18 Dec 2007 18:29:06 +0000

I need help configuring a simple routing scheme for a 3750, I have a visio diagram of a very simple network, let me know if anybody can help.

thanks