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AS Numbers 1-65535

What I understand is that AS number is 16 bits binary value. Which means 2^16=65536.How comes the maximum value is calculated as 65536-1=65535. 

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CCIE R&S Study Partners over Skype

Looking to form a small study group for studying CCIE R&S. If a study plan is desired for those joining we can go over one. My initial thought was it just use as a means of accountability, meaning...

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Connecting ASA to Nexus 7000 via fiber

I am trying to connect the ASA (TenGig ports) to the Nexus 7000, but am receiving a Transceiver validation failed error.  I know I can remove this error by issuing the command switchport mode...

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IPS Deployement

1. Where do we deploy IPS?2. Which mode- L2/L3, we deploy and why? 

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INE Strikes again....CCIE #40255

Well, It took me two goes around, but I did it. I sat my Lab yesterday and received the dreaded email at 4:21am this morning. About two hours ago actually, im too excited to go back to sleep. After my...

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QoS queue implementation for router and switch

Hi Folks,I have some questions about QoS that maybe someone can help me to understand better.1) A router's interface has a hardware queue and software queue for inbound and outbound traffic. I...

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Failed first RS LAB attempt in Brussels @2013.06.14

Hi,I wrote about my first exam experienc here, check out :)http://internetworking.hu/2013/06/failed-first-rs-lab-attempt-in-brussels-2013-06-14/Gabor

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Role Based Addressing

While studying "Designing Cisco Network Service Architectures (ARCH) Foundation Learning Guide", I came across Role Based Addressing. Could you friends please help me understand this. Would appreciate...

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Workbook 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...

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Track state and reachability

what's  difference between the options state and reachability on the "track object-number ip sla sla-ops-number state/reachability" command??I run the scenario with both options and the result is the same

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help needed: compact flash replacement

I have an 1841 with a 32MB flash card installed  which contains the IOS.i have replacement compatible 64MB flash card. problem i have is, how do i replace it ? the slot says -- 'do not remove card...

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Anyone here take the CCNP SP tests?

I'm wondering how far the INE SP ATC and workbook would get me towards passing the SPEDGE and SPCORE exams.  I have no problem reading other material, but I do find that video and labbing helps me learn.

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14.8 OSPF Sham-Link

Guys,why routes aren't preferred over sham-link? as per below output, sw1, sw2 prefers route thorugh back-door link. R5#sh run | s routerrouter ospf 100 vrf VPN_A log-adjacency-changes area 1 sham-link...

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EIGRP Section EIGRP Retry limit exceeded???????

I have verfied I have the correct EIGRP configuration on all of my routers and I keep getting the below error message on R1 and R6. Rack15R1#*Feb  1 06:06:13.107: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100:...

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Upgrading my lab/getting ready for the CCIE

Hey,So i'm starting to upgrade my lab and i was hopping to get suggestions on what to buy or rather what would be a better buy:So as of writing this i have:1x 2511-RJ (access server)1x 2611XM w/ nm-8as...

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INE R&S topology working on GNS3 using breakout switch !!

Since I'm a member of INE and have benefited from reading all the forums, I figured it was time for me to share with the community the work I've done in creating a working GNS3 INE R&S working...

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good lab guide book

Hi  Can anyone please tell me how good  this book listed below  will be for me for my cisco ccna R&S exams and for my future career- CCNA Routing and Switching Portable Command Guide?I am preparing...

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ISE Appliance or VM

I'm currently working my way throught the ISE Primer.  In the first video he has to reboot to solve the ISE Application Server process hanging.  I have similar problems with my company's VM...

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BGP Confederations - MEMBER-AS vs SUB-AS

I see the term SUB-AS being used mostly.  But MEMBER-AS is used some places too - mostly RFC 5065. I am correct in thinking these two terms are the same? "An Autonomous System number which is only used...

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CME 8.6 and IP Phone time difference

Hi, I have installed CME 8.6 and registered phones of Model Cisco 7942. I found that Phones showing the time in UTC only not the local singapore time . Do any one know wt needs to verify in config......

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