Routing

Hello,I was planning to buy 7204 VXR for my site's router for the following requirements:- support for ATM, Serial, ISDN- support for 3 10/100/1000 ethernet interface- support for 2 WAN interfaceHowever, I realized that the 7200 series will not be av...

In IPv4 if I type show ip route x.x.x.x I get a detailed view of the information of that route.However I am finidng that in IPv6, when I type show ipv6 route X::X I simply get the ipv6 routing table printed out with just that one route in it.For exam...

Hello!I'm looking for help in selecting a router for a new home I am working in. I am installing a home automation system and the project has expanded into networking. I am fairly familiar with networking, but need some help selecting the hardware I ...

Any one tell me what is the size of vlan header.Please give me TCP/IP frame format.

Good Morning People,I am writing to get some advice and best practices on putting IP SLA's up. Here is my configuration:I have one 2911 ISR 2 router with two internet lines- One is a cable line (which is connected via ethernet to the providers onsite...

We have problem con EIGRP and two ASR 1001 in High Availability. ASR2 have received all route (100 route) from PE, but in ASR1 doesnt received all route (75 route) from PE or from other ASR02. All PE have all route. The ASR1 when modify or lost some ...

Cisco Community,I am not familiar with EAMIS circuits offered by AT&T . A customer I am helping contracted to replace T1s with 10-20 MB burstable circuits. They currently have a 3845 router with WIC ports. My understanding is that this type of circu...

Does cisco have modular interface card for vdsl technology in cisco 2800 equipment?David i Sent from Cisco Technical Support iPad App

Hello,I have two remote offices that I am currently replacing P2P links in and upon review of the routers in the main and remote offices, I noticed that there are tunnel interfaces configured to route via a Loopback interface.  These older circuits a...

Hi All,We have 1 multilink (T1+T1) used as source for two GRE tunnels (build over EIGRP).These tunnels are flapping on one side only.Telco tested both T1 , dont found any issue, we have expert checked config , dont found any issue.Can somebody help f...

Dear All,My customer existing setup is J4859CHPHP X121 1G SFP LC LX Transceiver I need to integrate to CISCO SFP module belowGLC-LH-SMDCisco1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOMPlease let me know whether it is compatible to each...

      hi here,  when issue show ip nbar protocol-discovery in the router, i get following result, can I assume that on the Gi0/0 ingress traffic comsumes 7899000 for the last 30 sec. if this is correct, why in same time when I try sh int gi0/0, it in...