OSPF LSA4/5/7 and Forward Address
Hello,I have some doubts when thinking about LSA4/LSA5/LSA7 and Forward Address concept.I know that in case of LSA5 the FA is set only in certain circumstances, but in case of LSA7 it is...
View ArticleBuilding INE's RSv5 topology on IOS on GNS3
Use this thread for discussion on building INE's CCIE RSv5 topology using GNS3 with 7200 series routers.Details of INE's RSv5 topology can be found here.Details on GNS3 can be found here.This thread is...
View ArticleDMVPN with EIGRP
Hi I would like to ask you if someone has had flapping connections once DMVPN and EIGRP are running? Im using cisco routers 1841/3825 with IOS 15.0Thank you R1#*Jun 6 19:03:20.847: %DUAL-5-NBRCHANGE:...
View ArticleEigrp PE-CE problem
I am recreating task 4.4 MPLS L3VPN with EIGRP as the PE-CE protocol on both sides, for some reason the vpnv4 routes do not want to be redistrbuted to eigrp. I am getting this problem on both sides ,...
View ArticleOSPF for DMVPN;
Hi All, I was reading the design guide for DMVPN and see this config •Headend router:!interface Tunnel0description dmvpn tunnip address 10.173.20.1 255.255.255.0no ip redirectsip mtu 1400ip nhrp...
View Articletrack the E1 line
Hi. I want to track the availability of E1 line on router to be able to use the result in HSRP. this E1 is used just for fax calls not for data, so I cannot use classic "prefix availability" for this....
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E2 and N2
hi in this scanario R2 have one int tunel between R5 and this interface is advertise in are 0 and are1 is nssa totaly and vlan 8 in SW2 is redistibute in ospfin R2 when i advertise int tunnel with...
View ArticleOSPF Resource Limiting - answer doesn't include self generated LSAs
The task for this says "Configure R4 so that no more than 5000 LSAs can exist in the database."The command reference says the max-lsa arguement should be the total number of non-self generated LSAs...
View ArticleSTA - TCN & Uplink Fast
In the topology in this link (http://www.cisco.com/c/dam/en/us/support/docs/lan-switching/spanning-tree-protocol/10575-51b.gif). Imagine were using pvst (and not rapid-pvst) I have some questions...
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EIGRP over the rop (Route Reflector)
Hello,I tried some EIGRP OTP with a route reflector and i can't figure this out.The topology is as bellow.Full config attachedhttp://pastebin.com/download.php?i=DwJTuwWsIt looks like an LISP...
View ArticleCUC system handler with dispatch
Hello, I have the following scenario:calls are being forwarded to a system handler which takes the message and sends it to a distribution list. I want to play the ANI of the caller at message playback...
View ArticleVirtual link down when no DR/BDR in transit area?
I have 3 routers connected using addressing below and IOU image i86bi-linux-l3-adventerprisek9-15.2.4M1.b R1 10.13.13.110.13.13.3 R3 10.23.23.310.23.23.2 R2 R1#sh ip int br | ex un Interface IP-Address...
View ArticleCSR1000v Running on ESX 5.1
Hi Guys,Hopefully someone can shed some light on this. I have a CSR1000v running on ESX5.1. Everything works accordingly exept that I get the message bellow when I create a tunnel interface.Tunnel0:...
View ArticleCSR1000v installation on UCS C220M3 server, running ESXi 5.1
Hi folks,Just wanted to share this installation tutorial with the community which details installation of CSR1000v on Cisco UCS C220 M3 server, running ESXi...
View ArticleCCIE RS first attempt fail
On friday I was in Brussels for my first attempt of the CCIE RS. Here is my score : Configuration - PASSTroubleshooting - PASSDiagnostics - FAILSection Section Score1 17% I think PASS only mean...
View Articlewb5 redistribution cases 1 - 3
Hi, someone know where is answer for redistribution cases in new workbook 5?
View ArticleIOS 15.3T - master index
Hi community,Did you manage to identify master index for 15.3 IOS code ? I know where it's located in 12.4 code, but I can't manage to find it for 15.3. Any help please ?Thanks,Ciprian.
View ArticleA-Vpls and traffic engineering
Hi all, I have a requirement to configure a-vpls with TE. The Cisco docs show some examples but I'm not sure it is correct. The doc shows static routes pointing out the TE tunnel where I expected to...
View ArticleEIGRP SOO Question
Hello All,I am going through the MPLS section of the workbook and am at the EIGRP SOO task. My EIGRP configuration is stable from PE-CE but after reading through the solution it seems unclear to me....
View ArticleBGP active vs connect state question
...the heck is the difference? Active: "In this state, the BGP process is waiting for the TCP connection to be completed."Connect: "In this state, the BGP process is trying to initiate a TCP connection...
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