Other Network Architecture Subjects

I have a 1700 series router, and when I am out of the office, I am able to access our email server. But when I am in the office and connect to the LAN (where the server is located at) I get an error message "unable to connect to server". We have a on...

Hello,I can create subinterfaces on serial interfaces with default HDLC encapsulation (without keywords poiny-to-point or point-to-multipoint used with the FR subinterfaces). What are possible usages of this configuration?Best Regards.

Hi Can anyone tell me what is the maximum number of 2Mbps links that can be used between two sites to do load balancing using ip cef per distination load balance ? OSPF is the routing protocol in this network. Currently we are running fine using ...

Hi All,Can any body tell me how to choose the tunnel mode of the tunnel interface? There is any mode: GRE,IPIP... What's the difference between them? I am confused so that I used "tunnel mode ipip" everytime I config tunnel. But I think I should real...

I have very little experience working with Cisco 3500XL series switches. One of our technicians was working with the switch and somehow entered either:-erase flash-erase configNow, when the switch is powered up, all the configuration settings are go...

The following traceroutes were done from a Cisco 1603 router whose IP addresses are as follows to a Unix Server which has 2 x IP addresses 10.11.137.21 and 10.11.137.28. The traceroutes fail when the Unix Server has 2 x IP Addresses, but passes when ...

When does it help the most andWhy don't you want to use it.

Currently we are running in a switched network. Next month we are moving to a pure routed network. We currently have 1 dhcp server sending out addresses in our 10.0.16.0/20. We want to take the /20 and break it up among the different floors to a /22 ...

Hi groupCan etherchannel be configured between 1924 and 2950T-24 switch, 1924 has 24 10baseT and 2 10/100 baseT ports, 2950T-24 has 24 10/100 and 10/100/1000 baseT ports.What I see from cisco doucments is all the ports should be of same speed and dup...

I have Ciscoworks CD 1 5th edition.I can easily add IOS routers and CATos switches to Campus manager in CiscoWorks. When I add seed devices for a PIX and a VPN concentrator they only show up in topology services in the "unconnected device view".Thei...

We have chosen to encapsulate our Remote Source-Route Bridging traffic in TCP. the routers are peered by using the "source-bridge remote-peer 1010 tcp " statments. This method is working well, but I have noticed that when the central site router is...

Campus manager is working fine, however, Topology maps shows the device name as prescribed, however User Tracker is not showing the device or switch name....it shows the IP address of the switch in that column as well?

Just a quick question on the output of show ip bgp summary and the State/PfxRcd field What does State/PfxRcd ???Can someone explain what it means as I cant find much on it on cisco's websiteThanks

Hi I try to find one document that explain me how can I add connection in Vsim card

We encounter such problem in our CMTS network in instance thatthe CM (cable modem) is online as you check the state in the showcable modem but when you try to ping or check the connectivity it'sunreachable or not responding. Also verify from the clie...