Other Network Architecture Subjects

I have a 3620 router at a location. When I do a sh int faste0/1 it states up and line protocol down. I get this with or with out a cat5 cable plugged in. I had the location reseat the chasey and I even would shut the port and reopen the port. I was w...

Hi, I would like to implement Netscout nGenius Performance manager .Could any of you guys let me know, whether my 7206 Router/AS5800 access server/2511 router support RMON. If so, which IOS support RMON for the above said products. I don't f...

hi, i have a 1720 router, and i have an 10 baseT interface on it, but when in make a sh ru, i dont see it could any one tell me why, this is my sh ruCurrent configuration : 53!version 12.1service timestamps debug uservice timestamps log uptno service...

hi, what's a loopback interface?and what we use it for?thanks.

I've got a Cisco 2621 with a bri4 module, when i make a connection from a workstation there's no problem but when i change the line into callback i can wait forever on the workstation. With debug i can see that it's trying to call a strange number (s...

Hi.I need to connect 2 adsl router 827 togheter.My provider sold me a leased adsl line point-to-point (pvc 8/35)On each router the line is good (CD correctly detected), but i have someproblem to configure the connection.The configuration about interf...

HI All,We have as5300 access server for dialin and Desktop dialout using Cisco dialout Utility. The As5300 has 30-isdn channels and 30 Asyn modems. This is currently shared. However because dialout is more important then dialin we want to allocate As...

from my exchange i can telnet to isp server on port 25 bt not from ISP.i have firewall in between when i am pinging my public ip it is showing the following on my router which is on outside world on public IP's.other exchange servers are running fi...

Hi,I have a Catalyst 6509 with the following modules and software versions:show modMod Slot Ports Module-Type Model Sub Status--- ---- ----- ------------------------- ------------------- --- --------1 1 2 1000Base...

Hello,We are currently using an old Micom Router to route data for a private frame. The Micom connects via a V.35 cable to an Adtran TA 600 series IAD via a V.35 cable. Everything is configured and working correctly. When we plug in a Cisco 1720 r...

We have a 5500 switch which is not displaying all the cards in User Tracking. There are a total of 10 cards (including Sup Eng in slot 1). User tracking only shows cards with devices for slots 2-6. That leave 7-10 unaccounted for. Topology Servic...

Please has anyone configured an IBM Blade Center Server to a Cisco Catalyst..?I need to ask some questions but I need to know if anyone is faiiar with this new technology?Thanks

We are currently running an ATM WAN over 3 sites (a flat network for now as we migrated from Marconi equipment) using three 7206 routers, three 3550 switches, and close to thrity 2950 switches. My concern is that I am seeing what I believe to be a tr...

I have this alert : %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to down.It's comming at different time and not regularly. I have test it with a 2620 and 2620XM. It's the same problem. We have test it with 2 version ...