CCIE R&S v5 Exam Review on 18 MAY 2015
In SW2 on sho inter trunk and found a port is not allowed vlan12, at the port sw trunk all vlan all, so neighbors can SW1 and SW2 up, in line with tracer demand, the other port security, bound MAC, no fall, Then shut, no shut
This problem needs to be noted that the term is more likely to interfere, especially dhcp pool, there are several names like, but do not tangle so much, it is important to find one or two points on the test result was wrong, maybe it pass!
Control r12 The show run | se usr modify the ppp chap host r17
no r22 off on E0 / 3 passive interfaces
Brush K value, and as usual, log stop dancing, definitely worthy of K, then I can not remember which, there is a list of offsets, deny swap 126.96.36.199, the result.
This entitled the Four Questions, the first three ask directly the results, note that he gave demerits are:. Trace 19 * * * * pro 2 (no particular order is not the case is not quite sure), the result is. where load balancing does not appear three times, but the show twice, I do not control this, the results of my two-hop tracer order with his claim is not the same, the problem is I’ve had, I think the order should be no problem. The fourth requirement is to keep the load balancing can be viewed in the R12: show ip
bgp | be 19 * (subject requirements address the top three), found that MED not the same, preferably r4, subject of the request to go r6, r6 up to change the route-map MED value on the line.
I specifically remember, are conventional wrong point, ipv6 next-hop, then declared E0 / 0, direct links, this problem is simple, not much to say.
This question I’m a little Mongolian, until finally eigrp neighbor still has a low frequency of the roll, there is a distribution list for tu 0, I deleted the roll is not so much, R18 / 19 I did not look carefully TU 0 configuration, because R17 neighbors up, I used tu 0 17 18/19 brush, address not brush. Also, be sure to look at 107 and 102trac when it is resolved locally or remotely resolve, if subject of the request is resolved locally, but you measured result is distal resolution (so-called distal end is R15), then put the distal ip host a local copy on the line, I get this one last time, just to make things right, time to, and did not save. In addition 19 per esp any any.
Q8 MPLS VPN
This question I also quite nervous, my usual pre-match R7 bgp below are already using the default route redistributed and default origin issued to the default route, but the actual situation is not the case, so the TS to note that because each person’s pre-match may not be the same, the problem people encounter every time you will not be willing to meet once, R3 and r7 neighbors I have complemented, R3 also released a network segment 125, 3/4/5/6 of rt is also no problem, in addition, issued a default route is 124, but I usually do when it is 124, this how to judge it, to see the demand, 104 tracer 105 fifth-hop address belongs vrf, then this is the next vrf send default route that VRF. R7 of nat port inside and outside and I are directly written. Then I measured dumbfounded, to SW3 hung up, but usually I do not read this one! 105 also hung out, I looked SW3, no default route, I just remember that there should be a default route out, but no, I looked routing protocol, OSPF, then I think we should give him R9 issued, I went R9 point of view, and found that a command issued by the default route, but why SW3 not received it? Then I thought this is not a fault point, and then add the always forcible, then test, you can go out, but to the R5 and hung up! I think this time it’s run VPNV4 route R5 No, see R3 nor, I know the problem certainly lies in the R7, with the usual not the same, not issued, I was in for R7 123 issued on default, test, pass it! Oh God! This title wasted a lot of time, in fact, it is a simple question, I write so many just want to tell you that usually must take each hop routing out thorough, because everyone’s provisioning is not the same! Experience you have not seen a panic.
Get that done this I have to go and get back up, R4 / 6 did not look directly e0 / 2 following MPLS ip, os cost 21, R8 neighbors to build the whole, check the default routing and NAT, and then switch test, nowhere, I had wanted a soft clean again test, but no time, and quickly save, then go back to get the 107, the result was not saved 107, time is up.
Q9 DMVPN NAT
This simple, I add into R7 of 0.0.0.0, a direct jump to log OSPF neighbor said full done such information, it is certainly pass the test no problem.
Q10 DNS (NAS)
I got to put this question r21 ip domin lookup, r23 of ip domin lookup, ip dns server knocked up, are also conventional fault point, there is the NAS ip http server, r23 the ip nat it seems there are two 400 and 4500 and the like, but I did not, not random delete, dhcp seems to modify the
client ID can not remember, and later to pass the test, then again, to ground test, maybe it through. My time is tight, there is no time to finish, so the whole process is panic.
TS Summary: usually must understand every detail of TS this picture, then we must remember the wrong spot, you can write methods, but this does not prevent you remember the point, the examination of the examination, the study is to learn, not with the usual examination room Like, why put him only as a lesson? Besides tuition is so expensive!
The old version, but must pay attention, to remember clearly all the details, including the port number, hardware solutions do not intend exam, exam time needs and issues are in English! There are e-mail, there are configurations, the problem is there is time to carefully look at it, anyway, I can not! I especially where it failed to find demand, or that sentence, put him as the exam, do not as a practice! Also note that the diagnosis of this section, an assignment can not advance, nor submit button, even I have not seen the countdown! I asked the teacher where done after the submit button, he said, you see that manual, there are answers to all the questions in the manual, I rely on, who look carefully ah, are opening up direct hit, fear of lack of time, it says that if you have not submitted button to refresh the page, I did not come out brush twice submit button, just time to eat, and I ran to the toilet, picking up lunch and came back, I was refreshed, mom egg jump directly CFG part, and I especially What to know or did not hand in hand, before the results I have been worried for this, because there are a couple of days ago because diagnosis zero fiel, and later did not know this part of the submit button, you can not advance assignment.
always use notepad brush, which gives me a lot of convenience, because Notepad without considering delay issue, notepad is local, without any delay, finished configuration, copy and paste, so get the whole process, and I am probably about three out, checking it twice, saved three times. Also usually been using the laptop must adapt to advance a desktop keyboard, Xin loss I mention change, but the exam when I use a Lenovo keyboard, a keyboard is harder than usual, but after all, a desktop keyboard, quickly adapted to almost the same. If I have been using my laptop keyboard switch directly to this keyboard, not think.
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