Routing

Does anyone know why a cisco 828 router would drop a telnet session to external mail servers after the initial welcome screen?I have added smtp to the permit acl without any luck. It is definately the router and not the link becuase I can telnet succ...

On my c2600 router the existing config-register is “0x2122”I tried to change it to the default value which is 0x2102 using the command Router(config)#config-register 0x2102 the router takes the command but wont change to 0x2102. I also tried rommon ...

HI, How does OSPF builds database for ip unnumbered interfaces? Thanks in advance, Thomas.

Hi all cisco gurus....am facing a very peculiar problem with a LAN and WAN setup on cisco 2611 XM 12.3 (13) IP+.i have attached the link to the internet cloud on the serial interface.and LAN attached to the FE 0/0.I am able to ping site like yahoo an...

I'm running IOS version 12.3(2)XC2 on a cisco 831 Ethernet router. I would like to use the QoS features via the SDM interface...after discusing the problem with a cisco engineer, he informs me that I have to have IOS 12.3.14T and the memory required ...

Hi all,I have a question but don't know where to look for.We have 2 data centers, East Datacenter and West Datacenter. I need to transfer 10 terabyte of data across a T3 link. How long it is going to take? How can I set the window size, MTU in order ...

I have a 3745 I installed a VWIC T1 card and I have one T1 connected in each, I have four PVCs in the First one and one in the second one, I am running EIGRP process 1, In the First Serial Interface I am able to see four EIGRP Neighbors however in th...

I was wondering how exactly would multipath loadsharing work in the case of any IGP. Supposed i wanted an aggregrate bandwidth of 3 Gigs. Would running multipath loadsharing over 5 OC-12 POS links work ?I guess i really want to know how multipath loa...

I want to know how to configure bgp on separet gateway routers? each routers will be connected with different vendors like Intelsat and Newskies. Here we have only one ISP backbone network. and we need all dialup and leased line users use both Intern...

We have a hub & spoke frame-relay WAN with 5 remote sites. Once we turned up all of the frame circuits, we advised the customer that they are ready to use the routed frame connection. Long story short is that the customer wants a bridged connectio...

Hi all,Reading through the 'BGP Case Studies 1' on CCO, I came across an example under the section 'Static Routes and Redistribution'. In the example right after the first diagram in this section, it states that: "Note that you do not need network ...

I would like to know if I can use a Cisco 827 ASDL router and a 1720 router to study for the CCNA test. I have to use an ASDL for one router, because I have DSL. From what I hear you need at least 2 routers, and I may have to mix and match whatever...

Is there anyone using the Wan Compression Modules for the 26XX/37XX and the 72XX. If so just interested in seeing how the performance works.