Finding accurate answers to your questions and issues is always gratifying, but what if these answers are shared globally across different languages? The Cisco Community team has been working on a proof of concept (PoC) to take Accepted Solutions in...
Hello experts,I understand why eBGP is required for multi-homing scenario, is an iBGP instance required when looking to advertise down a default route into an ospf enabled core? If someone could explain why iBGP is used in the scenario below, that wo...
Hi.In the SYNC process, does switchports pass across for learning state?Thanks!
where exactly the metering and shaping applied in packet flow of Qos ?
I am having some problems understanding the CSU/DSU and DCE. I understand that a CSU/DSU is used to connect a DTE (such as a router or computer) to a T1/T3 line. From what I understand, the DTE connects to the CSU/DSU box, and then the CSU/DSU b...
I have the following scenario going on for an MPLS Lab. The diagram below shows the topology:R1 through R6 are an MPLS core. R1 and R6 are PE routers, R2, R3, R4 and R5 are P routers. Each Frame relay network is a separate subnet.The core is running ...
Folks,I had asked this question earlier but just to refresh my discussion on the regex in BGP, I am looking to consolidate my AS numbers 65350 to 65379 into one statement.Is the below staement correct?_653[5-7][0-9]$The regex is supposed to accomadat...
Hi,Is the 7600-SIP-400= & SPA-1XOC12-POS still supported in the old models of the Cisco 7609 i.e.;CISCO7609SUP32-GE-3B7609-S323B-8G-RS7632ISK9-12218SXF
I have 4506 chassis whose sup engine is WS-X45-SUP6L-E and recently brought line card WS-X4648-RJ45E. When i inserted very same line card on chassis is not support. can anybody tell me why and is there othere way to to do..Plz help me outThanks in ad...
Dear Team,What is the diffrence between Mx serial (V.35) Port adapter and Mx serial Port adapter. for both modules we can able to see in the router sh ip int brief as se1/1,1/2,1/3....... ports as convention. so is there any diffrences between these...
Hi,I was reading through the CCNP chapters and got confused on how EIGRP really calculates it metric.Considering all the values as default the formula says:Metric = ( 10^7 / least-bw + cumalative delay ) * 256What does it mean when you say cumalati...
Hi,I have one 3945 router with SM-ES3-16-P module with SL-ES3-16-IPS. I am not seeing any license for this module in CLI output of my router.How do I add license for this module and activate. do I need IP Service IOS for this modul...
We have "aggregate address" as well as "redistribute ospf" commands configured under "router bgp". This is how I understand these statements:First, route will be redistributed from ospf to bgp and while advertising out to the other BGP neighbor, that...
OSPF neighbors can form over layer 2 connectivity. Can the neighborship also come up if the routers are connected via layer3?
I am trying to understand bgp aggregate address command. I have configured "aggregate address" command under router bgp. Now when I do "sh ip bgp neighbor <IP> advertised-routes", I sometimes see next-hop as 0.0.0.0 and for some routes, I see a downs...
Could somebody explain me how is "default information originate" command different from creating a default route using "ip route 0.0.0.0 0.0.0.0 <next hop>" and further redistributing in ospf using "redistribute static" command? What are the advantag...
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