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Hi,I have just completed reading the best practices for fabricpath and vPC+ and now I should create my first network design with Nexus devices..If you take a look at the attached picture, you will notice that I divided each Nexus chassis in two virtu...
Hi,I'm studing for MPLS exam and after reading the documentation some aspects about MPLS-TE are still not clear .I hope you can help me to clarify some concepts:1)Is RSVP a requirement on every router link of the ISP when we are using dynamic tunnel...
HI,I'm studyng for MPLS exam and I wanted to create a small lab to recreate a scenario with overlapping MPLS-VPN to make some practice.I created the following physical topology:ACentral-\ $$$$$$$ /---BCentralSiteB2---Pe1--P--Pe2--SiteA2SiteA1---/ $$...
In BGP Student Guide version3.2 slide 3-54 you can find this example:"Requirement: The ISP router will not accept routes with subnet masks longer than /24; subnet masks from class B address space will be no longer than /20."This is accomplished with...
Awesome explanation. Based on my research such loop frames are confused very often with BPDUs, but clearly they are not BPDUs.I am facing a similar problem . One detail is still not clear though.You state "However, such frames are never expected to a...
Is the RSSI visible with that command output measured on the AP or measured on the client? I expect it to be measured on the AP and I wonder whether there is a way to check the client measured RSSI from the AP.
Hi,I had a similar problem using dynamips and IOS c7200-advipservicesk9-mz.152-4.S5The packets were dropped somewhere in the device.I think the above IOS does not work properly with dynamips.After testing the same identical config with GNS+IOU the pr...
Hello olpeleri,I am studing IPsec and I came across this interesting thread.Could you please clarify or confirm that what I am writing below is correct ?PC1-----R1-----(ipsec)-------R2------PC2==CASE 1 : IPSEC is set to transport mode, gre is not con...
Hello Richard,I was testing IPSEC in my lab, and I noticed that OSPF works even when only IPSEC(w/o GRE) is configured.I was quite surprised to see the adjacency UP.Perhaps it depends on the cisco IOS release ( I am using Version 12.4(15)T10)?I was n...
