DMVPN, all possible variants
Just to share all possible variants of DMVPN.I tested all these 6 variants and works. Documentation at Cisco is not accurate. 1 - DMVPN for IPv4 and IPv6 over IPv4 (no crypto) HUB:interface Tunnel0 ip...
View ArticleHow to get started for CCIE R&S
I searcched but can't find an answer to this.I have an all access pass....not sure how to get started on CCIE R&S - i.e. which videos match up with Cisco's CCIE v5 blueprint?Any suggestions would...
View ArticleEIGRP Unequal Cost Load Balancing (maths)
the SG hasinterface GigabitEthernet1.67 delay 25 ! interface GigabitEthernet1.146 delay 131 ! router eigrp 100 variance 5This question's mathmatics baffles me. I have not done algebra since 1997.I...
View ArticleVIRL or CML?
Hi everyone,I'm hoping to build a virtual lab environment in which multiple students have access to their individual pods of about 6-7 routers, and all of the "pods" of virtual routers are contained...
View Articleospf path selection about inter-area routes
Hi; I want to ask a simple question about OSPF. I've setup some topologies in which OSPF has treated different on them with regards to path selection on inter-area routes. As I know and even have...
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OSPF ASBR Summary Not-Advertise vs NSSA-Only
There was a task on one of the OSPF labs that stated to filter a route from all areas other than area 3 using a summary statement. I used the summary-address 160.1.10.10 255.255.255.254 nssa-only...
View ArticleCSR1000V Ignoring No Commands?
I have been noticing a lot lately while doing the INE OSPF labs on their CSR100v's that when I issue the no form of certain commands, the router will not remove the command or worse will only remove a...
View ArticleNo Practice Test Access Code for CCIE R&S v5.0 OCG Vol 1 and 2 Premium Editions
Hi All, Just wondering if anyone has any experience with my situation..I have bought both CCIE R&S v5.0 OCG Premium Edition eBook/Practice Test VOL 1 and 2 few months back.These should come with...
View ArticleStrange behavior in CCNP:Switch lab
This is just weird (and maybe I should be in one of the Rack-rental subfora, if so, sorry). I have been working my way though the lab workbook tonight, and on loading the config for lab1.4, I...
View ArticleConnecting Switches to ESXi
Hello,I need help with what the connection should be like. I Have 20 CSR1000v VM installed already on ESXi 5.5, but I am having issues with what connection goes to the internet and which goes to the...
View ArticleAm I the only one totally bombing these?
Am I the only one totally bombing these? I feel like any subject I give attention to in order to better myself at it, I end up regressing on one or two others.Ex. My DMVPN, IPSec, and Multicast are...
View ArticleOSPF: "Routing bit is set" not showed on csr1000v 15.4.2
Hi,In the lab "OSPF Forwarding Address Suppression" LSA-7 is translated to LSA-5. The tasks shows you how you can clear the FA with the suppress-fa keyword. This all works as expected, except that the...
View Articlenetfw sampler question
Dears,I have to configure the following example:Configure netflow that displays the 3 top-talkers for ICMP traffic and randomly sample traffic at a rate of one-out-of 5 packets. I have found the below...
View Articlesoftware to draw network topology !
hi INE if you do not mind, could you please tell me what is the software you use to draw your topologies !?thanks,
View ArticlePoE still in new "SWITCH" exam?
Hi everyone,I've noticed that in the CCNP Switch 300-115 blueprint on the Cisco website, there is no mention of PoE (Power over Ethernet). However in the Cisco Press Official 300-115 Switch...
View ArticleIssue with FCOE E-ports on N7k
Hi, I am trying to configure vfc in storage vdc on n7k, but getting some errors. I would be grateful if you could support me and let me know what is required to make it working. Thank you.DEFAULT...
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Multicast over DMVPN
I'm trying to test pim dense mode over dmvpn and the results i got shocked me. As per classic nbma behaviour, when a spoke sends a prune message, the other spokes cannot hear it and can't send prune...
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QoS: Burst Committed rate in policing or traffic shaping
Hi all, I am looking into the calculation for burst committed during my studies specifically for policing and traffic shaping. In 2 very similar questions as part of the v5 workbook, the burst size...
View ArticleHistory enable
Please how do i enable history for configuration commands in cisco ios.Thanks
View ArticleDMVPN ESP Tunnel Over NAT
motivated by http://ieoc.com/forums/p/31591/251685.aspx#251685 i decided to lab the effects of esp in tunnel mode over...
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