Routing

Hi,I was wondering what the command-"ip domain name domainname.com" actually does on the router?Having to enter this in recently to enable communication with an Alarm system company's equipment (via IP/ GPRS) has spurred me on to find out if this co...

Please does anyone have real life experience implementing the above module on any Cisco router ? I'm doing so presently, but the performance has not been consistent, to say the least.

I have the following config:interface ATM12/0/0.78 point-to-point bandwidth 40000 ip address 10.10.10.1 255.255.255.252 cdp enable pvc 0/78 abr 40000 40000 oam-pvc manage encapsulation aal5snap max-reserved-bandwidth 90 service-policy out xxxxx...

How to convert live network EIGRP to ospf?

On the CCNA test I given an ip range of 172.16.1.50 - 172.16.1.59 from an ISP the netmask information was not supplied). Can you determine the prefix by adding up the number of IP addresses, and finding what VLSM block size they fit into (172.16.1.50...

Hi Friends,Need your help to understand with IPSEC is configured with GRE, what will be the interesting traffic? Will that be gre host to host? Or can I define the interesting traffic as LAN to LAN?I have seen both which made me confused.http://www.c...

Hello All, May i ask someone to please clarify the word "atm" please?.I am disturbed by how the term is used and would like to know if this is a technology like frame-relay, mpls or its a device?, because i have heard sometimes called an "...

im insert HWIC-4ESW in two 2821im probe create tunnel in interface fa0/0/0xconnect l2tpv3 10.x.x.1 &etctunnel is up, circuit is up but traffic non walkand im create vlan x xconnect l2tpv3 10.x.x.1 and etc...on two 2821 side of tunnel,its ok.why xconn...

Dear all,I need of your help.I have a route 1841 (12.3(8r)T9)with nat protocol configured.Sometimes the address translaioned (source) loss de connection with the destinantion address. Then I access the router and clear the nat table and the connectio...

Dear Expert,Now i have problem with Core switch 4506 and switch 2960. my problem is, when i connected switch 4506 and 2950 and i create Vlan 2 until 10, by the way when i show run i see all vlan in interface but when i show vlan i don't see Vlan 8 an...

I am administrating and ISP and now we have more than 10 different networks separated and independent one another.My idea is to centralize all the network and become one bigger operator.For that I'm thinking in deploying all servers and internet conn...

Hi,can you provide a layer3 Switch which will be having all the features listed below.Features::1. Port Density: L3 switch with 12 *1 0/1 00/1000- T or 12 * SFP + Expandable to 12 *10/100/1000 or 12 * SFP or 1 * l0G In Future.2. Fiber Modules: 4 SFP ...

In our office set up we had configured the ATM link towards the AT&T MPLS cloud,All the links are up but we cant ping the PE device ip.What will be the problem.

I just bought a new 2811 router with the security bundle along with a 3g wireless hwic card. IOS version as shipped is 12.4(9)T6 but from what I can tell this hwic requires at least 12.4(15)T. Does anyone have experience with this card that can ver...