Routing

Hi My centrail Location has two primary link and one more link used as a Back. Some of the customer connect from one link and some form another primary link . The issue is that i need a switch over when one of the primary link fail the customer do no...

Hi,I need to extend L2 vlan across a L3 link and I had thought about doing a l2tpv3 tunnel... is the best option? I read in the forum that cat4500 and cat4000 do not support these tunnels but have not found anything in web.

I have set my router for remote management but no matter what I try I cannot connect to it remotely! However if I use my second WAN port (WAN2) with a different external IP address (we have two providors) I can connect. Any ideas?

Dear all, could any one explain me about the differences and advantages of these routing protocol over each other.how can we select them effectively in big networks with more than one ASs

Currently, I have an IPSec VPN tunnel that is working between a Juniper M7i router and Cisco 3845 router. The Juniper M7i is in the corporate Internet Gateway while the Cisco 3845 is located at a new remote site we are trying to bring up. I have no...

Hi all,I have a Freind that has a gigbit ethenet infrastructure in his company. Recently he added a fast ethernet switche to his DMZ where all his servers are connected, I suggested to him to go for Gigabit Ethernet Switches as his entire network has...

Hi,We have quite a simple setup, we have a Cisco 880 (192.168.50.1) router which is the default gateway for all client machines. The router is responsible for forwarding ports 80, 443, 1723 and 25. We want to re route only port 80 to goto a standard...

all the lights on my cisco 2950 switch turns orange after 20 minutes of operation. for the first 20 minutes all the lights are green and switch works fine.what can be the issue ? is it due to temprature problem or broadcast problem or anything else.....

Here is my issue.I have two VWIC cards on a 2811 going to 2 providers.One E1 is going down with errors. Line code violations blablabla, and sometime just by chaging the time on the CCM.Do I need to configure clock source internal on both controller o...

Hi, I have Natted Inside traffic on Pix. I have opened ACL- NTP traffic from Inside n/w to permit reacg Outside NTP Servers. My question is, Should I open the Returned NTP traffic too (From Outside) OR no need to open reverse traffic in NAT/PAT.

Hi,we have a cisco router 7206VXR (NPE225) processor with VXC-2TE1+ Port adapter, 2 ports installed for voice calls. I can see the following configuration in the router. where is the DSP module inserted? is it inbuilt with VXC-2TE1+ Port adapter or s...

Hi, all:Can high volume data traffic affect EIGRP performance? e.g. can the traffic make EIGRP flap? My understanding is that the EIGRP traffic must have a high priority, right?thanks,Han

Hi,When I use 12.4(24)T on Cisco 1812, I didn't see PfR PIRO using OSPF as parent route. I'm sure that I didn't configure any static route as parent...Anyone have idea about this?ThanksPigsign