Routing

i have 2 leased line and one R/F connected to my 1841 router, I want to know the best possble way make failover connection, IF one link is down other should start automatically.

Has anyone ever seen this? In the output of a "show interface g0/0" on my 3825 router I am seeing a lot of "unknown protocol drops". Oddly enough it is the same number of broadcasts. This is causing an off-site location to record 13 percent loss.

Hi AllI have three sites (A,B,C) connected through MPLS-VPN using protocol BGP with AD 20(EBGP).Site A is our central site and we have secondary link (VSAT),Site A to B and A to C. Now I want to use same protocol for secondary link and traffic should...

Hi AllI wonder if someone can help me with a NAT problem. It's seems to be a relatively simple setup, but I cant get it to work properly.Ive set up a simple lab as follows:laptop1<-->fe0/1-router-fe0/0<-->laptop2laptop1-eth1 = 1.1.1.100laptop1-eth1:...

This is the situation. We have two Carriers' MPLS clouds at two locations for redundancy. Each Carrier provides us a managed (CE) router to connect to their MPLS cloud. We connect two of our routers to the two Carriers' CE routers at each location...

I put my embarq Modem in bridge mode. Setup my cisco 2621 behind the Modem. Setup DHCP on the WAN fa0/0 and its pulling a public IP address. I then set my LAN fa0/1 to assign DHCP pool along with embarq DNS to clients on my home LAN. I get IPs on...

My current network I have two connections with two CSU/DSU connected to external encryption devices connected to a serial interface port on a 3825 series cisco router. The distant end is connected the same way. My first connection I have pulse-time 5...

This is my scenario and I want to do end-to-end VoIP QoS. My L2 is a Cisco 3750, L3 being Cisco 6500 and the routers are Cisco 3825desktop --> phone --->L2 ----> trunk ------> core ----> router ---> router ---> core ---> trunk ---> L2 --> phone --> ...

I have exchange server internal address 192.168.150.253 addressed to external address 67.107.17.133. I am recieving emails but when sending, it looks like it is using .130 address (pool). How can I force it to go out .133 I have tried ip nat insid...

Once I am in VPN tunnel, I can't Ping or Telnet to the ASA using Inside interface IP.Below is the partial configuration: telnet 10.17.70.0 255.255.255.0 Outsidetelnet 172.17.0.0 255.255.0.0 Insidetelnet timeout 10ssh 172.17.0.0 255.255.0.0 Insidessh...

Hi All,In my Pix firewall(535) I can easily check the connection/Traffic flowing through it with the SHOW CONN command. I am looking for this type of command in router (2800/3800 Sr.). Can any body tell me which command should I use to check the traf...

Problem: When placing an outbound call the call appears to process but nothing happens. The display shows "ring out" and then "connected" Calling party cannot hear called party, no static, no dead air, nothing. Called party can hear the caller. S...

We have an office that has their own independent network and ISP provider in the same building where we provide network access to our remote offices. They need to access our intranet. We are thinking of running a cable from our switch to their offi...