Routing

I got a 887 router providing primary service through ADSL and backup connectivity via 4G. Yesterday my 4G stopped working and now I am receiving below error. I also tried turning off cellular interface and then turned off lte controller, but it di...

Hello, I setup a GNS3 lab to test VRF and EIGRP routing. It's a simple lab where I have two switches(VSS_Dist1 & Core1). Both have VRF SharedVRF, SVI 992, which is in VRF SharedVRF, and EIGRP 900. I advertised network 172.26.90.0/24 on both EIGRP pro...

Can anyone tell me why there is no connection between the lans that are separated by WAN in the netawork PKT below ? https://drive.google.com/file/d/0B-wqkAUoafjDUUt5VDlUWjVDLW8/view

I have a Cisco 887VAG 3G and have configured it for DSL and 3g. DSL works fine however router is not able to connect to the 3g. It looks like the 3G connects however the route is not getting installed in the routing table. Appreciate an advice on att...

Hi All, i have to install in new building of my company, a place long 180mt and large 40mt, only one floor, a complete network infrastructure, wireless and wired. I have 300 eth and wireless. SG500 28p switch 2504 wireless controller 1702I AP's Do ...

Getting this error message from my ASR 1002-x. Been looking all over for someone who's had a similar issue and no luck. Has anyone had this error message before?

HelloWe have recently enabled netflow on one of our Cisco 7609 routers with a Sup720 3BXL supervisor card.  I am running the capture on a 10Gb transit link with around 1.5G of traffic at peak.  The TCAM table is constantly showing at 100% used and I ...

IP address negotiated command not working on Cisco C841M-4X/K9 Router When we configure ip address negotiate on Dialer 0 interface we are not able to get IP address When we check show ip int brief Ip address is not assigned whereas when we remove Ip...

Hi I have switch 6509 used as BGP which connected with two providers (ISP-1, ISP-2), I advertise some prefixes to ISP-1 and the other prefixes to ISP-2I want to advertise the prefixes which I advertised them (ISP-1) to ISP-2 when ISP-1 goes down by u...

Hello Expertise, Myself Prashant Varia, Pursuing masters in network engineering and security. I have just started 4 months back. I am looking to have a successful career in networking. If anyone can help me in guiding me. I am CCNA certified and 1 y...

We have two ISPs, connected to two ASR routers. Our configuration is set up Primary/Secondary. We are using Level 3 as our primary ISP. Traffic outbound is controlled via HSRP and L3 has priority outbound. L3 is also the primary path inbound to our D...