Need help regarding Cisco 1841 Router

hello everyone , i am need of help regarding configuring of FE 0/1 port. our company have a cisco 1841 router. The serial 0/0/0 is connected with VSAT for internet. The FE 0/0 is connected to switch(LAN) through which net connectivity is provided to all users. Recently a new VSAT has been installed at our site,with different IP series. So every time we want to switch between the two net connectivity we need to change the entire IP configuration of all users, which in turn prohibits the users from accessing the printers,data servers etc which are been set to our existing IP series. So, my idea was to configure the FE 0/1, so that just by changing the DNS will help us providing internet along with all other devices without changing the entire IP series. The new VSAT modem has a lan cable which can be connected to FE 0/1. Can any one help out in solving the problem. Our existing IP series is 192.168.3.1..... and the new VSAT series is 10.205.74.1......

Bao
Do I understand correctly that you will have 20 remote users who will telnet to the 2511 and from the 2511 will use reverse telnet to access the console of router1, router2, router3, etc which have their console ports connected to async ports of the 2511? If that understanding is correct then the firewall only needs to open TCP port 23 for telnet. The other ports (2001, 2002, etc) are between the 2511 and router1, router2, etc and will not be seen by the firewall. If my understanding is not correct then please clarify.
I do not believe that you will find an image for the 2500 that supports SSH.
HTH
Rick

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Trying to setup a VPN between an 1841 router at HQ with static IP connecting to remote office with a PIX 501 and a persistent IP (not static, but Mediacom has mapped PIX MAC this IP so I always get same public IP even on equip reboot). I have configured both sides but tunnel will not come up, must be missing something.
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THANK YOU!

Sorry.
interface: outside
Crypto map tag: IPSEC, local addr. 12.206.137.5
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ACL's ON Cisco 1841 Router

Can you let me know what is the maximum no of ACL's that can be configured on Cisco 1841 router ?

Hmm I don't know if such metric is available out there. Perhaps a call/case with Cisco TAC would help! How many ACLs and ACEs do you need/plan to configure?
Thank you for rating helpful posts!

How to enable routing between HWIC-4ESW and Onboard FE on cisco 1841 router..?

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I have a cisco 1841 router, recently i have purchased HWIC-4ESW slot for my router. The module is working fine i could able to see additional FE ports(fe0/0/0,fe0/0/1...).Now problem comes in routing i.e. these HWIC-4ESW ports and Onboard FEs are not communicating.If any bode knows the solution kindly let me know the configuration details..
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Hi,
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How can I use IP Routing so communication is possible across all subnets?
Router>en
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Destination filename [startup-config]?
Building configuration...
[OK]
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Need help regarding Cisco 1841 Router

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