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Why do we use BGP as the preffered EGP? What makes it better then OSPF/EIGRP? Why use BGP between you and the provider, to exchange routes?
Hi Guys,How can I hide my ID number? its an internal call likeSip phoneCUCMSip phoneI have done a hunt pilot for 5 phones, when someone calls 1173, all the 5 phones rings but when I call from one of these phones its real number appears and I dont want that.I was trying to change these numbers to 1173 for outbound call but…
Hi guys,I would highly appreciate if you could help me to understand the fundamentals of connecting CUCM to PSTN. I took my diagram as a basis of my question. So, there are three routers. The first one plays a role of PSTN, the second one is in office A where CUCM is deployed and the last one is in office B where CUCME is…
Hey Folks. This is not something I would do in the real world but more of a lab just to wrap my head around the difference between VTP version 1 and version 2. In the real world, I have always just used V2 and never set a bridge to transparent unless all the local switches were. So anyway: I am using 3 switches, 2 3550's…
Recently passes SISAS, and still no other OCG out for the other exams makes me think they are going to update the security track. SISAS won't change because it's still relevant, but I wonder with CX gone or going and FTD and FMC being the new way to go, they didn't bother getting someone to write those books, and are just…
Failed the other day. Gutted being so close, can only assume that I flunked a sim, as scores were: L2 Tech - 80% Infrastructure Sec - 67% Infrastructure Services - 100% If failed on sim, I know where I went wrong and this was a Security based sim. Ah well, exam booked for 10 days from now. Only adds to the mystique of…
Hi guy this architect told me I can have mismatched Context license in and HA pair. Fwl 1 has 2 context lice Fwl 2 has 5 context lice so when i marry them the HA will take the context 5 but is this correct?? I was told the licen has to match. what is the results if I do this?
Hello, it has been quite a while since I last posted here so please forgive me, if I missed the answer. My CCNA will expire in about two weeks (Mid March) and I'm still preparing for BSCI. There is no way that I will be finished with BSCI studies before my CCNA expires (the day on the printed cert) but my boss (who is a…
Below I have the output of the same interface twice. The second output has been fro ma few minutes later: 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 48437 packets input, 3099968 bytes, 0 no buffer Received 40781 broadcasts (40781 multicasts) 0 runts, 0 giants, 0 throttles 0…
I was watching the following video: ATM, Frame Relay, and MPLS - CompTIA Network+ N10-006 - 1.4 - YouTube And at 3:25 I see the following on the slide: IP Packets, ATM cells, Ethernet Frames Doesn't a IP packet have a Layer 2 Ethernet header. So what is he trying to say. What does he try to make clear by separating IP and…
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