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VPC and STP
Hey everyone!So I feel like I have a good understanding of what to expect from VPC and STP, but now the lab is performing in an unexpected way (possibly because I 'don't' have a good understanding...
View ArticleRSTP path calculation
Hi,I have deployed RSTP in my network. one of the switch is connected with dual link, one via wireless and other via fiber link. wireless link is of 100mbps and fiber is of 1gbps link. RSTP blocks the...
View ArticleLab 1 ticket 3 - alternative solution
I believed you can also use " nei 164.1.13.3 ttl-security hops 254" on r1; it set the min incoming ttl to 1 and outgoing ttl to 255 which will settle r3's incoming ttl 254 requirement.*Mar 13...
View Articleme3600x qos enabled interface acting up
Hi everyone; just doscovered starnge issue. i am on a me 3600x. the client lan switch 9nexus 5k) is connected to gi0/1 on Me3600x. Customer has subscribed to a 300 meg wan service. wan interface...
View Articleback to back routers
Hey Guys,Can any one help me to find the document/configuration to do the Aggregate 2-3 WAN connections with back to back routers.Also add end to end enryption and private network with routing...
View ArticleVxworks login on a Cisco 6921 IP Phone
Hi all, I'm trying to ssh into a Cisco 6921 IP Phone. I enabled the ssh access in its configuration webpage and I was able to access it but then I was prompted with a Vxworks login whichs requests for...
View ArticleLab swap date in Brussels?
Hi Folks,I have my lab date booked for end of Sept, but would like to bring it forward if I can. If anyone has a date booked in Brussels for May/June but feel they need an extra couple of months...
View ArticleUnderstanding WRED
I would just like to confirm my understanding of WRED based on this configuration class VRF-A-Standard bandwidth 9400 random-detect dscp-based random-detect dscp 10 782 2347 1 random-detect...
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Michael Marx, CCIE #42713 (R/S)
My apologies for the length, but I have imagined writing this post for about a year now. I am sure it littered with typos - btu now its too long to proof... Frequently while I was studying I would...
View ArticleWorkbook Physical layout and parts list
Hey,IF I choose to build my own lab based on the workbooks, what parts list do I need and how is the gear physically cabled? I built my own R/S rack and I am toying with building a partial DC lab as...
View ArticleGSR 12016 XR Load issues - Please help :)
So for some reason, I am unable to get my GSR to boot into IOS-XR. I have pasted my troubleshooting below. If someone can help me out, that would be very helpful. Thanks. rommon 1 >rommon 1...
View ArticleDuring CCIE DC LAB, can we use UCSM gui to configure UCS
Hi all During the ccie dc lab exam, when we configure UCS, will we use CLI or UCSM GUI? ThankSovanvichet
View ArticleTask 2.1
Is there really necessary to redistribute connected routes on SW1 and 2? I do "ip ospf 1 area x" under Loopback0 interfaces of that switches and that allowes me to make area 23 as stub area not nssa,...
View ArticlePlatform Crashed
Can any one describe about this log that i got from cisco 2970? It restarted after giving this log. Mar 13 12:49:19.715: %PLATFORM-1-CRASHED: System previously crashed with the following message:Mar 13...
View ArticleAutomatic reply: Platform Crashed
I am currently out of the office returning on Monday, March 31st. During my absence I will have limited access to e-mail. If you require technical support, please resend your message to...
View ArticleUCS CIMC/IPMI/KVM
Hi guys,I was wondering if anybody can help me understand CIMC and IPMI properly? How does KVM work and what does it use? What does management IP address in Service Profile apply to?Regards,AB
View ArticleIPv6 not abale to enable at interfaces
Dear All,I faced an issue in configuring Global IPv6 add in the router interfaces, I am able to configure link -local addresses without any issue.any idea, is there any other command required to enable...
View ArticleNeed help in hotel design for Voip
Hi all ,i am hodling ccnp voice and want to implement hotel project (Data,IP telephony).the hotel has 12 floor and they want to have ip telephony (305 room=310 ip telephone ) so for each floor we has...
View ArticleLOCALE 0 ERROR call manager backup
I am struggling to backup call manager The backup process reach 40% and then give me this error CCMPRV-CCM-PUBLOCALE0ERRORSun Nov 03 13:22:59 AST 20132013-11-03-13-21-37_b_prv-ccm-pub_ccm_locale.log...
View ArticleMPLS TE Failover Times
Hi All,I am studying for CCIE SP Lab, and also use TE tunnels in the network I work on for the day job. I watched the CCIE SP videos Brian did, and noticed that when he had a TE tunnel with an explicit...
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