Routing

Hello Guys, In my core routers in backbone I am only finding default routes for Internet , but in Internet gateway router all the public IPs are there along-with the default route. If I am advertising only default route to my Backbone (Internally) fr...

Hi, I have a question regarding the split horizon. As per my reading I understand if a router learn a route via any of it's interface it does not send the route back using that same interface. I designed a simple EIGRP network with just 3 routers (R1...

Hi Any expert can give some suggestion? The Nexus7000 is connected with several devices. but when show ip arp, nothing appears. Thank you

Hi I have an ADSL circuit at home and the past week its been bad, 20% loss when pinging anything on the internet and web pages are dog slow. I tried plugging the ISP Router back in, plugged it into the test socket and plugged right into the router......

Hi We have a Nexus7000. but it cannot have any output of show ip arp in Nexus7000. I think that there is a command there to block it. Any one knows what it is? or what can cause this issue? I mean there are no any output when using the command--show ...

Hello,I have a 10Mb WAN link that is experiencing packet loss.  This link is not in production but is connected to production devices.  These routers are also connected via alternate WAN links that are currently routing production traffic.  Our ISP w...

Hi all  i need help to enable the POE on tow ports on this router , what exactly i need , only a 5 ampere adapter or also i need a daughter board Thanks you .

hi, i have a cisco 1841 router. it has add-on card Hwic-2T. i tried to login using console connection but i wasn't. i forgot the con password. reseted the router password using Ctrl+Break from that the time HWIC-2T is not showing in router while t...

IR829GW-LTE-VZ-AK9 is the PID of the router. IOS is 15.5(3)M1. These are the messages I get when inserting/removing a GLC-T: *Jun 9 10:56:27 CDT: %MAINBOARD_SFP-6-INSERTED: Transceiver module unknown SFP is inserted in GigabitEthernet0 port.*Jun 9 1...

Dear CISCO Team, I have two ISP's setups both located on different cities. Yesterday, I have configured GRE Tunnel between them but neighbor relationship would't form between both ISP's routers. Neighbor is showing for moment into OSPF neighbor then ...

Hello, I've a query on analyzing throughput on Cisco routers. Verified the throughput over the Cisco documentation, but the document says overall throughput on the devices. My query is, if I'm using plain traffic the throughput will be the same as m...

Hey, I have a project where I need a Cisco router that had 3 Layer3 IP Addressable (WAN) ports. I can't seen to find exactly what I'm looking for. Any suggestions?

Dear Experts, Can anyone please let me know whats the best router that can support all types of VPN. I would really appreciate if you people could let me know at the earliest. Thanks Mohammed Rashid

Hello guys in IPV6 how to explain subnetting of   /122  thanks to all