Other Network Architecture Subjects

Just connected a sniffer to our network and noted that over 65% of the packets were < 64 bytes.All our desktop pc's are 100 mbs, Server nics and Switches are 100 and 1000 mbs. With ethernet packets running over 1500 bytes today, my concern or questio...

Hello,I'm new to Cisco routers, and till now I have been using other third-party routers which all had the option to disable NAT, so I was able to use the 32 static IPs my ISP has provided to me for my ADSL connection.Now I thought I would try a Cisc...

Hi,I've been trying to use a config template that appeared in this forum to configure PPPoE client onan 831 to connect to an ADSL ISP. When I try to connect to the ISP the 'debug dialer' output is:*Mar 2 03:07:29.629: Di1 DDR: Cannot place call, no ...

Dear NAT experts, I am facing a small NAT related problem. Basically I need to have 1 inside interface and 2 outside interfaces. The inside interface sits on a private IP subnet. While both outside interfaces sit on two different public IP ranges. In...

HiWe are using AS5300 for Dialup. AS5300 is configured to use Raidus using Windows Database (ACS v 3.2). I am trying to configure AS5300 so that when user dialin first time it will ask them to change there password. ( I had enable "User must change ...

Hi I am having a problem with Out Of Band on a Cisco 837 router using the Async and Virtual Aux running IOS 12.3(4)T2. I have experimented with several configs however after extensive testing our work around is to remove AAA Authentication and reload...

Hi,I have interesting problem.Problem is related to Cisco 3725 with E1 and digital modems used as access server.Access server is using Cisco Secure ACS for AAA purposes.I defined downloadable access list as RADIUS cisco av-pair.It works fine with mod...

Can somebody help me to find the OID for Virtual trunks on IGX.I am already having a MRTG for Normal E1 Trunks but the OID which i am using for E1 trunk is not working for the Virtual trunks configured.I tried doing that but getting error "Invalid OI...

Please let me know where i can find more info on E1 standard and implementation

It's said that 3640A does not suport this kind of VIC. Can anybody give me a suggestion? Thanks in advance!

Hi,i have a cisco router 3640 running the following software :c3640-is-mz.122-1a.bin and having RAM of 64 MB.-the first slot is equipped with one ethernet and two serial interfaces module-the second slot is equipped with four serial interfaces mod...

Hi all, is it possible to deploy this WIC Module in germany. Regards Richard

Hi i have a VTP server with 65 Vlans and various 2950 acting like Vtp clients, but i want to know what could happen when i reach the 2950 limits of locally vlans supported(68).and I want to which could be a solution to support all the vlans, due that...

Sorry, I'm still figuring this stuff out.We've got a switch setup with vlans on each ethernet port. We're isolating traffic where we do not want one user to have access to another user's network; however, all upstream (internet bound) traffic goes o...