Routing

I am wondering if there is a known issue with Docsis 3.o and IPsec implementations with Cisco routers? We are having customers on Time Warner cable via dhcp who have been up and running for years all of a sudden start dropping the connection after a ...

Hello people,im facing  problem trying to establish a GRE tunnel over  mpls. The topology goes as follows:(server) ----CE1(6500)-----PE1(6500)----vrf cloud-----CE2(6500)--FW-server needs to establish a gre tunnel with FW.-server receives a default ro...

Hi,One of my site upgraded their lease line to 100 Mbps,So can I test the link through any tool/software which showing the correct lease line bandwidth?I tried some online bandwidh tester, but not satisfy.-Vaibhav

Hi,        I have one 2851 router with HWIC-2CE1T1-PRI at HO side and three 1841 at branch side with bri and serial interfaces . i want to configure lease line as a primariry and isdn pri /bri as a backup link . HO and branch are point to point .I am...

Hi Netpro champs,Will the speed of a link effect the jitter?I have an existing 2 Mbps circuit connecting two of my routers and am going to upgrade to a DS3 bandwidth. Will the jitter value come down due to increased bandwidth? Is there any reduction ...

I've got an MPLS network that is experiencing routing loops every 3-4 hours.  Our Service Provider says they are seeing advertisements from our routers for routes that are not in that part of the network.  When we check our routers, they say the oppo...

Hello,I have a remote office that has an 871W and that's using a site-to-site VPN to an ASA 5505.  Currently all DNS traffic is going to the main office for resolution.  Is it possible to configure a split DNS so internal lookups continue across the ...

Hi All,PLS. REFER TO THE ATTACHED NETWORK DIAGRAM. This will give you all better understanding of what I want to achive.I need your expert advice on following configuration:We have two 4506-e core switches and two 3560-e switches. Core switches are u...

Folks,I have read through IETF drafts and Cisco / Juniper documentation on BFD. However I am not clear on the following:Lets say we have one-hop IP BFD configuration:R1====L2-network===R2Lets say Asynchronous BFD mode is configured between R1 and R2 ...

Hi All,This is a general doubt. I have noticed that whenever we run routing protocol thru an IPSEC tunnel, we require a GRE tunnel. When a GRE tunnel is which all scenarios??.All that I know is, GRE is an extra encapsulation to the existing packet......

Hello to all,I want to map port 3389 from my WAN interface to a LAN host, but i only want that a unique IP can connect with this device; this is the configuration that i was made:imagine that 2.2.2.2 is the public IP of the machine that i want to acc...