07-08-2015 11:26 PM - edited 03-08-2019 12:53 AM
I have questions as this my first enterprise level cisco router 1941. I purchased it orginally due to the intigrated security features such as the ability to span ports and run a sniffer as well as some of the other features. However I realized after buying it that some security features require you to buy a additional security upgrade. I intend to buy this however at the moment I don't have the extra cash and am relaunching my buisiness shortly. My questions are as follows;
1) Can I setup the box and then add the security upgrade later or does it need to be applied when I deploy it orginally?
2) If I don't purchase the security upgrade does it have any firewall functionality and what features come with it straight out of the box I can't seem to find that information anywhere..?
3) Does it have NAT it will be used as a router on my wan side so I want to make sure it doesn't respond to pings or have open ports when I hook it up or do I have to set that up manually and if so is there a resource that explains how to do this easyily and quickly just so I can deploy it and get my networkup up and running?
Thanks for your time and I hope to get some kind of answers to my questions and I am sorry for asking such noob questions.....
07-09-2015 02:24 PM
1) Can I setup the box and then add the security upgrade later or does it need to be applied when I deploy it orginally?
You can always get the router and than purchase and add security features you want. It is all software. So you can load a different image that has all the security as long as you have valid service contract.
2) If I don't purchase the security upgrade does it have any firewall functionality and what features come with it straight out of the box I can't seem to find that information anywhere..?
Usually out of the box the router comes with basic security feature i.e access-list, NAT, etc..
If you need more advanced security features i.e IPSEC/VPN, SSH, you just need to load the image that has the features.
3) Does it have NAT it will be used as a router on my wan side so I want to make sure it doesn't respond to pings or have open ports when I hook it up or do I have to set that up manually and if so is there a resource that explains how to do this easyily and quickly just so I can deploy it and get my networkup up and running?
Aceess-list and NAT usually comes with most images.
HTH
07-09-2015 05:06 PM
Thanks for your prompt response!
Ok I think I have the k9 version which should include the firewall and nat as you mentioned.
I have another issue I bought a 4 port hewic card for this device and I am not sure how to route the traffic from the wan port I setup as ge0/1. The 4 ports do not connect to the wan connection...
Could you please shed some light on that?
07-09-2015 06:50 PM
What is the part number for the card?
07-09-2015 07:59 PM
Hello again thanks for the prompt response.. I am not sure about the part number but this was the name of it.. Cisco EHWIC-4ESG= Gigabit EHWIC Switch - 4 ports - managed
Is this what you where looking for?
08-08-2015 05:26 AM
Hi,
You can very well ports from 4ESG as WAN ports but there is a small trick to use it with SVI. If you are still struggling with your configuration let know, would ask someone from my team to set it up for you through a Webex session.
Just post a Cisco Technical Support Request here and would get it done.
HTH.
08-09-2015 06:58 AM
Hey thanks again for the response and I might just do that it would be helpful...
I have a few other questions if you don't mind answering please.
First I have 2 avail wan side ip's. My setup currently consists of the modem to a switch that then goes to two routers one for home one for work to keep them seperated. What I would like to do if this router is capable of is... Have the modem goto two wan side ports on the router (it has two wan side ports correct? I can get two wan side ip's correct?) and add another switch card and use one switch card for home and the other work. If the router has 2 wan ports and has two different mac's for 2 different wan ip's is there a way I can quickly and easyily spoof the mac so I can force my isp to change my ip as I tend to change my ip's on a regular basis with this method...?
Thanks again.
07-09-2015 05:08 PM
Also what cert explains how to set the router via cli?
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