Routing

Hi all I have DHCP server on the central site and branch office is connected via IPVPN link to central site over MPLS cloud of service provider.from the router and switch of the branch office i can ping the DHCP server.Configured one vlan on the sw...

Dears, i have routers C805 , i tried to set clock using "Clock set" command . after the router restarted the clock return again to year 1993 although i saved the configuration.Ios version is: 12.2(15)T11

I have a 2621XM router and was wanting to use it as a NAT/firewall for my network and was wanting to know how I should go about configuring it to achieve this.FE0/0 is the outside interface, configured as 10.1.1.254 and is connected to my ADSL modem....

Hi, why there is variation in the usage of IGP (ospf/is-is) among ISPs. why some ISPs are using IS-IS while others use OSPF ? what are the issues related to this ? whether management issues(cost, maintanance) or design issues(scalability, security)?p...

There are two clients in our network who are connected to the ISP via a POP Router. There is something wrong in the config which is why only client1 is able to access the internet and not client 02.Configs:Client1 Router:interface FastEthernet0/0 ip ...

hiI am configuring a Multpoint GRE DMVPN on the Hub 3845 running 12.4.9 T code and on the remote 1811 running 12.4.15 T8 code.the issue i run into is that when i shutdown the Multipoint Tunnel on the hub end the remote does not re establish dmvpn as ...

I'm setting up my 1st Cisco router: a 2801 & 1 port VWIC2 t1 card. The t1 is also different from the rest of our point-to-point t1s. It only has channels 9-24. Checking configs I saw the channel-group command. Someone told me this is only to be u...

router# copy flash: xmodemOk guys the above command is not working at all it should have coppied the image to the etherswitch module but it just renames the file and copy it in the router flash im pasting both the outputs.It should work like that:Rou...

HelloI have a Cisco 7301 and we are trying to get BGP going using a 4 byte ASN. However the IOS that was uploaded is not liked by the router.The router keeps going into a boot loop a few times and then it goes into rommon mode. Trying confreg 0x142 o...

Does anyone know what this means and what is the caller 0x6051210C? Can I solve this?The router is a 7204vxr (npe300)sh memory failures alloc Caller Pool Size Alignment When0x6051210C Processor 65536 0 1w4d

can we put ACL on 2950 switch to block some IP's of some range.plz explain.