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CCNA officially on hold for a few months...
Future employer wants me to work on ITILv3 for contractural obligations, so I have to put aside the ICND2 for a bit, im probably just going to do a bootcamp after I get back to the states to refresh. Best of luck to the rest of you studying for the ICND2 atm.
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MeausreUP simulation questions on CD
My friend let me have his book for the CCENT/CCNA and it has a measureup cd on it and I installed the question on my PC and now I'm at a simulation question and got by the enable congfiguration terminal and now I'm trying to move into an interface but I typed interface serial 0/0 interface serial0/0 won't eather I relise…
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PT's telling me my MAC Address is invalid
Packet Tracer rejected my MAC address when I tried to manually configure it on a host. I was trying to understand how IPv6 Stateless Auto-configuration works. Don't laugh, but I first tried this address, DEAD.B00B.FACE. It works (please note that's not an 'O' but a zero). However, I am now getting myself confuse with the…
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What's the best NIC for briding a GNS3 network with real switches?
Hi All! First post here. I'm a former CCNA "re-certifying" via 640-822/816. This is my first time playing with GNS3 but I have a "real hardware" test rack. 4x 2651s 2x 2950s (running the crypto/SSH image) 1x 3550 (running the L3 image) I want to bridge my virtual GNS3 topology(frame relay) out to my switch stack and back…
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Attempting CCNA!
Hi! I am attempting my CCNA in a few months. Are there any advice that some of you can give me, for example: where i should focus in the preparation for my exam? Thanks!
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Passed ICND1 Today!
Passed ICND1 today with score 925 in my first attempt. A lots of great information from this forum, I won’t succeed without them, many thanks guys. Used: CBT Nuggets INCD1 (Jeremy Cioara) – Love this guy, I always watch them on my way to work. Wendell Odom ICND1 exam cert guide Lots of hands on labs with GNS3 I also bought…
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Vlan problem or missconfiguration?
i am trying to set up my switches to gns3 and seems i have a problem when i try to configure my vlans. I created a few vlans (10, 20 and so on) and when i put an ip address on them, and do the no shut command, only 1 vlan stays up, while the others go down. What did i do wrong? CORE-SWITCH#s Interface IP-Address OK? Method…
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CCNA Marking scheme
Hi All, Ive had a poke around but cant seem to find the answer Im looking for.. Sorry if it has been asked already... Now I have done the CNAP (cisco network academy) and the tests we did in class seem to get marked as a percentage... ie 51 out of 60 points is a mark of 85%... Is that the marking format that the actual…
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CCNA-voice query
Hello All, It would be great if any one can tell me whether I can directly appear for the CCNA-Voice certification or I need to be CCNA Certified for that.
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ICND2 Pass and thoughts
Sat the exam a couple of hours ago, passed with an 874. Not the greatest score, but it's a pass. Basically on the score report I bombed WAN links for some reason (felt really strong in this area going in), so that was a bit of a surprise. I had hardly any questions on WAN links, so I must have bobbled the couple I had. The…
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Books for studying
I bought two books about 2 to 3 years ago from Cisco Press the INTRO and ICND book. Are there any updated books I should get to study for the CCNA?
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How much do I have to memorize
Below are the powers of 2 ... 0-32 CCNA exam, how many do we have to know cause I read some where they mostly the exam test you on class C and B subnets but what is it really ... Cause I've already have 0-15 memorized should I go further ? 0 1 2 4 8 16 32 64 128 256 512 1,024 2,048 4,096 8,192 16,384 32,768 65,536 131,072…
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What is the main purpose of a default gateway?
read topic
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Why i can't ping?
Hello! Here you have the toplogy.( FileShare Download ss.pkt ) Why i can't ping from all 3 switches to router?
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INE CCNA R&S Streaming Course free until the end of the year
CCNA Associate Course - 640-802 For any of you studying for the CCNA, I highly recommend you join the site and partake of this free offer. I'm not affiliated with INE, nor do I make any money for referrals or anything like that, I simply use their products for CCIE training, and I have every reason to believe that their…
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No RIP Routing updates
Hi Everyone, I've been working on the above and adding to it over time. I've just implemented RIP version 2 to all routers but I'm not getting any routing updates sent through. I'm only just getting to grips with WAN technologies so it's obviously something I'm missing. I'm guessing it's to do with the PPP authentication…
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709/1000, almost but not cigar
A year has passed since I first took the 640-802. My score back then was 655. I've studied a lot, but I guess that's still not enough. Once again, I was not able to finish the test, 51/53 questions. I felt much much better than the first time though, the test anxiety faded away, and I was very comfortable with the…
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Passed ICND1
I have just now gotten around to making an account, but a thanks is in order to all of you on this forum. I lurked around these forums, and a lot of the concepts i was struggling with, were explained in previous threads. Although i never asked anything directly, you guys helped me a lot. I passed the CCENT with a 948 Thank…
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Passed ICND2 Today!
i feel like i'm drunk i'm so happy! :D so i passed 640-816 this morning (900 score). the test was pretty challenging even though i did well. a word of advice on the simulations, be as methodical as you possibly can when troubleshooting. the diagrams can be big with lots of details, and it's easy to jump around and get lost…
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Icnd1 and 2 or Composite
Just wanted a little advice. As you can see in my profile, I currently have Net+ sand Sec+ certs. I want to obtain the CCNA. I've been working in InfoSec for going on 2 months now. I was a database admin for a 3rd party hosted database for 3 years prior in a very small business. I'm now in InfoSec for a large corporation.…
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I need to pass CCNA, where do I start
Hi all, I'm new to this forum, I would like to know where do I start to achieve the CCNA cert, I have no previous experience of Networking. I would appreciate any good advise and suggestion. Thanks
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Access Servers, is Cisco the best?
Hello all, I'm wanting to get an access server for my lab (10 devices) and curious if I should go for an AS2511-RJ or an aftermarket "Port Server"? I've been looking around and most people have the price of the Cisco gear jacked up due to demand. I've been looking at alternatives such as the Perle IOLAN series. Does anyone…
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Advice on rack mounts --for CCNA lab--
Hello, I am in the process of setting up my first CCNA lab, I have just recently purchased: 2x 2620 routers 2950 switch 2520 swith. I also purchased a rack for the equipment too, I was just wondering if any can suggest where I can get some generic rack mounts, i have checked ebay and it seems that people only sell these…
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Inverse ARP in Packet tracer 5.3.0.0088
Hi, i've just started learning about Frame relay and enjoying it. The config is interested but I would like to disable no inverse arp but PT doesn't appear to support this. It's a pain because I tried experimenting with a fully meshed network running RIPv1 and then watching the routes vanish out of the routing table as I…
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CCENT - Am I ready?
Hi guys! I am currently completing the CCNA Discovery course at a Cisco Academy. I have just passed CCNA2 with a score above 90%. After this I booked my CCENT exam for next week but I am now worried I might not be ready. This is my first IT exam that I will have taken. Is the Discovery course enough to get you through the…
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ARP Question...
I was reading through Odoms INCD1 book and came across this question... If PC3 were added to the LAN on the left, with the IP Address of 10.1.1.130/25, with the default gateway of 10.1.1.1, which of the following would be true? A. If PC1 issued a ping 10.1.1.130 command, PC1 would use ARP to learn PC3's MAC address. B. If…
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Rs-232/usb adapter
Hi guys, It's been a liitle while since I've been on and it's been a bit since my last post. Anyhow, I've recently started to get back in to my studies and I purchased a rs232/usb adapter for the console cable as I purchased a new laptop. I am running 7 x64 and using Teraterm at serial Com port3. I connect to Cisco 851 and…
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Help a newbie to connect to a 1700 cisco router and reconfigure it
thanx for this forum. please assist me connect to an old 1700 Cisco router i was given in my quest to embark on the Cisco journey. i have a win 7 PC where i added hyper terminal from win xp. I also have made a rollover cable for the console port, i have a rj45-to-db9 connector, a small LAN using two pc's. the problem is ,…
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Trying to begin my Cisco education
I'm about to begin my CCNA studies but before I do I wanted to setup a small lab and what you guys recommend for someone on a limited budget. Ive seen some of those sites selling kits but they all seem to be really different and expensive. What about this one to get me started:…
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can't ping directly connected routers
hey Guys I'm trying to became a CCNA, I have purchased 3 cisco 2600 series and 4 2950 routers on Ebay. I connected the router using the the serial interface. R1 has 2 serial port, R2 has 1, and R3 has 1 as well. I've assigned ip address to all of the interface, R1 is configure as the DCE interface and I issued the clock…
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Can data sending machine be tracked?
I was wondering if mac addresses are changed after passing through routers, switches etc any physical devices and IP addresses are never changed through to end in a IP packet and also we use NAT to hide internal network machines then is it possible to track down the real machine who sends the data(or we can say a hacking…
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Wic-1dsu-t1
I know this really isn't for CCNA exam, but can anyone help me in configuring T1's back-to-back. I know one side has to be configured for DCE, just like the serial cables, but I can never get them to communicate. I have searched a little on Cisco's website, but whenever I run through the tutorial I can never get it to come…
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access list being overwritten, is it true?
Hi, Is it true that when you add a access-list to a non ip access-list all other access lists are overwritten with the one you recently have entered? I believe this is not the case for named access-list. I have tried both on packet tracer and non are overwritten?
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WAN interest? Really?
Does anyone else struggle a little with WAN's? in terms of interest level? Whenever I get on to WAN's and looking at Frame Relay (okay I'm only at the start of the theory really) I just get a bit 'this really isn't that interesting'. I like the LAN side of things because I guess I can configure that and can see things…
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OSPF Wildcard Mask
What range of networks will be advertised in the OSPF updates by the command Router1(config-router)# network 192.168.0.0 0.0.15.255 area 100? 192.168.0.0/24 through 192.168.0.15/24 192.168.0.0/24 through 192.168.15.0/24 192.168.15.0/24 through 192.168.31.0/24 192.168.15.0/24 through 192.168.255.0/24 192.168.16.0/24 through…
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Given old CCNA lab whats good and not?
A friend of a friend heard I was practicing for CCNA, and gave me a number of old hardware and I am unsure of what is good and what is outdated. I am not afraid of spending the money if I need to replace something just need to know what to replace. All light up and show a boot. 1 2515 Router 1 3620 Router w/ 2 ethernet 1…
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Progression after CCNA?
I have about 1 year and 7 months of education left, which by the end of I should have a degree in Computer Networks or Network Management and Security (depending on what path I take in the final year). I have my CCNA, and I'm actively looking for work experience. I want to carry on studying so as to prepare myself for when…
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LAN vs WAN protocols (RIP, OSPF, EIGRP, Frame-Relay, HDLC, PPP)
Hello, I was having a talk with a friend and told him about the following WAN protocols (PPP, HDLC, Frame-Relay). He then said that RIP and OSPF could be used over WAN as well. My understanding was that only WAN protocols could be used on a WAN (Frame-Relay, HDLC, PPP, ATM, etc.) and that RIP, OSPF, EIGRP, IGRP, BGP, etc.…
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Vlan Security
Hey Guys, Just going pretty heavily in to VLAN configuration and I keep hearing that VLAN's can help with network security because it segments the PC's off from the rest of the network. At the moment though I find this hard to believe because at first if you just configure the switch with VLANS, then fine yes the PC's…
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Question regarding launching multiple terminal windows
Right now I'm using putty as my terminal emulator, and I prefer to have a window for each session. I usually run 9 windows (5 routers/4 switches) tiled on my 2nd monitor. I am using putty session manager to launch all sessions at once, which basically just **** a stack of windows in the middle of my 1st monitor. Does…
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NAT - inside global/inside local outside global/outside local
Can someone explain a little more to me what these terms mean? I thought I knew how it'd be represented when it goes across the network, but it seems like Boson may be contradicting itself? Not quite sure. At first it says the source address should be the inside local, and then on the next question it says the source and…
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Free to a good home - Cisco Press CCNA Official Exam Certification Library
I have the Cisco Press CCNA Official Exam Certification Library Amazon.com: CCNA Official Exam Certification Library (Exam 640-802), Third Edition (Containing ICND1 and ICND2 Second Edition Exam Certification Guides) (9781587201837): Wendell Odom: Books I used it to self study for my CCNA exam. I have made notes in both…
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ADSL- comes under circuit or packet switching?
Hi I found that ADSL is packet switching type of communictaion. Definition for circuit switching is "A type of communications in which a dedicated channel (or circuit) is established for the duration of a transmission." In practical, telco line connects to the ADSL modem/router through which we are communicating to…
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Subnetting Question
Here's my situation. I'm using Cisco packet tracer to setup a lab for basic router setup with end clients. I'm used to 192.168.x.x... however the book I'm using is suggesting 172.16... I know it's a class B address... and when I try to type in the address I'm given a subnet mask of 255.255.0.0... but for example the book…
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Gateway of last resort is not set...
I've been labbing for a little while now. I set my default route to ip route 0.0.0.0 0.0.0.0 e0 Now, when I go back and check sh ip route. I get the gateway of last resort is not set. What do I need to change? Also, just to let you know I'm just playing with my home cable modem, trying to get my 1710 router to be able to…
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Pix to ASA converstion tool question
Hi all, So in a month or so we will be getting our second ASA 5510 for firewall purposes (the other one we use for VPN. Security requires us to have these services separate and on different devices). My question is when I convert all my pix (515E) firewall rules, etc to ASA will the certificates on the pix (if we use them)…
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ICND1 nailed
Took the ICND1 today. Passed with flying colours, must have only been 2-3 questions off 100%. Still had 46 mins left as well. Now to book ICND2
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CNNA 640-802 on the 18/12/2011
Hi, This forum is helping me so much just by reading it. I am going to take the exam on the 18 dec. I have got all the network academic course done 2 years ago but never try the ccna. This last 6 month i had read the cisco press book with a lot of pratice and got a lot of work experience and scoring 94% on boson…
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PC MAC Addresses in Packet Tracer
How is a Packet Tracer switch supposed to learn PC MAC addresses when there seems to be no way to assign them and they aren't pre-configured on the PCs ? Thanks for any help !
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Lab Question
I put lab together a year and a half ago when I was working on my CCNA (3 routers and 3 switches). I'm planning on taking the CCNA Security exam next year to fill two CE requirements (CCNA and Security+). I've looked at the Cisco website on the exam requirements and it makes mention of firewalls. Without violating NDA, is…
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CCENT exam .. Am I Ready ??
Im studying for CCENT about 3/4 months. I've used(still using) CCNA/CCENT ICND1 book by Odom, CBT nugget video by the great Jermey, subnettingquestion.org, Techexams forum and cisco learning network. I can do any subnetting/vlsm in 30 seconds. Now im planning to write my exam on december 29th '11. What u guys think ? Am i…
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What would you do...
hello, long time reader, first time poster. i'm ashamed and extremely embarrassed sharing this with you all (specially since this is my first post). i'm looking for some serious advice, as i've completely lost faith and confidence in myself - i failed the icnd2 for the third time... all my three scores, 790, 810, 819. i…
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PPP authentication is not working?
So I've just configured PPP on my S0/0 interface on a router and PPP on s0/0 on my other router. All works fine, line protocol comes down and then goes back up. No whenever I enter the following my line protocols stay down, in both packet tracer and on my real equipment? R1 - int s0/0 Router(config-if)#ppp authentication…
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Going to sit the ICND1 exam soon.
It's finally my time to shine (fingers crossed). I was going to go with the one-test-wonder pursuit, but I found myself dragging along most of my studies. I've been watching CBT nuggets like no other and absorbing most of the information. Before I even started with CBT nuggets I got hold of a 2610xm router and I was unable…
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Best CCNA book for facts
I was wondering if anyone had any recommendations for the best book to study for the CCNA that just contained the facts, something like an exam cram book? I already have Odem's Exam Certification Library but I was looking for a book that did not dive so much into theory as just gave the facts. As an example, I don't need…
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Best practice exams to use. ICND 2
Just wondering your opinions on practice exams for the ICND2. I am currently using Transcender. I want an exam that is going to be more difficult than the real thing. I used Transcender for the ICND1 exam and it was definitely more difficult. Does the same go for the ICND2?
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Odem ICND2 Book Exams vs. Actual Exam
I'm scheduled to take the ICND2 Tuesday but I have the opportunity to take it tomorrow morning. I knew I was ready of the ICND1 when I was scoring 800+ on the practice exams included with the book based on so many of your comments that it was way harder than the actually exam and I passed with a score of 940+. I'm once…
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vtp domain mismatch
Hey guys, Just working on some VTP commands and I have set just one switch to a VTP server and am changing everything on here so it feeds down to the other switches. Whenever I add a vlan it all works ok it updates the config revision number and add the vlans to the other switches but whenever I change the domain name I…
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802.11 questions
hello, i have some questions and i would appreciate it if someone can help me with it 1- regarding the half duplex nature of WiFi, let say the practical throughput of a 802.11g network is 20mbps. can i use the whole bandwidth to send or receive or the bandwidth is divided into 2 independent portion ? to be more clear ....…
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Need Help!! MS Loopback
Hello everyone... I trying to connect my PC loopback adapter to GNS3 router...the topology is 5 routers & SW: R1>R2 (WAN 172.16.80.0/24) R2>R3 (WAN 172.16.40.0/24) R3>R4 (WAN 172.16.20.0/24) R4>SW>R5 (LAN 172.16.10.0/24) using OSPF RP area 0,, all works fine, I can ping every interface from anywhere.. I connect my PC…
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CCNA Exploration Network Fundamentals Ver 4.0 question
I am taking CCNA Exploration Network Fundamentals Ver 4.0 and we are on Chapter 6. I am really having a hard time with this and I was wondering if maybe someone can help. I can convert decimal to binary just fine and Vice versa, I having a issue in finding my network and the magic number. I keep messing up. I am missing a…
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New ARCH Exam 642-874
Afternoon All, Was wondering has anyone taken the new ARCH exam 874, I was recently informed by Cisco that the old exam topics for 873 has been removed, is this true? Also Cisco Press has printed a new study Guide explicitly dedicated to 642-874, so I'm curious as to if any of the old topic from 873 would be helpful. The…
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Which One I started
Hi guyzzzz!!!! this is Doddle from India..I'm an BE(ECE) graduates.. I'm little bit intrested in Network..so,I want to set my carrier in this side too...I planned to start my network carrier with CCNA... it's good to start with CCNA??? or some other courses are prefarable?? Whether I can clear the CCNA exams with my self…
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electric bill ?
After i moved to a flat ( at a new country and so on) , i was surprised with the electric bill. My question is how much do these devices ( a lab) consumes electric( can be comparable with another devices) ? a big impact on the bill ?( approximately due to your experiences) or should i use GNS 3 more often ? Here is my lab…
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can anybody help me ?....
probably a simple fix, but it's frustrating the hell out of me....in packet tracer, i go to enable cdp on a particular switch interface, but then when i go to show cdp neighbors, no devices pop up....ummmm...am i just stupid, or isn't cdp " cisco discovery protocol " and isn't it supposed to " discover " the neighbors and…
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lab question
Hi all, I'm new to the forum and I'm studying for the CCENT test. I have question about a lab setup. I have cisco router 2801 and a 2600 and couple of cisco switches as well. How do I go about setting a lab up with the equipment that i have? Or should I just get simulator like packet tracer? I'm trying to find out what…
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debug IP ospf adj Versus debug IP ospf events in packet tracer
I've been getting used to seeing the output from using the debug ip ospf adj and debug ip ospf events commands in packet tracer and the out put normally may look a bit like this: HQ-R1#show debug IP routing: OSPF events debugging is on 00:09:24: OSPF: Rcv hello from 1.1.1.1 area 0 from Serial0/3/0 192.168.0.1 00:09:24:…
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Missed it by that much....failed ICND 2 again...but...
Hey Now, Today, I took the ICND 2 for the second time and did not pass. This is what happened. I did well in two sections that I did poorly in from my first attempt. My score went from 0% to 100% in one section = ). And I did poorly in a section that I did well in the first time around. My score remained the same in two…
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Passed CCNA Sec
Hey all, I passed my ccna sec test the other day with a score of 955! The test was not bad at all. I used GNS3 and a little bit of packet tracer for the IPS labs...although I did them in GNS a well. I used Implementing Cisco IOS Network Security (IINS): (CCNA Security exam 640-553) (Authorized Self-Study Guide)....very…
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ICND 1 -- Pearson Vue - Looking for a promotional code or voucher
Can anyone please hook me up with a promotional code/voucher? Looking to register for exam in the next hour.
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CCNA Lab help
I'm getting ready to take my ICND2 exam in January, and I have been looking around on Ebay for a decent lab to play around with. Honestly, I'm getting sick of Packet Tracer and feel like hands on experience would be more valuable. Anywayz... I recently won a lab on Ebay for just under 70 dollars. It contains 2 2501s, 1…
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GNS3 requirements
I'm studying for CCENT/CCNA and have been hearing a lot about GNS3. I heard you h ave to have a dual core processor and about 4 gigs of ram. Is that true. Is there any kind of way to maybe tweak it for PCs that are not that powerful. Just wondering. It looks like a real cool tool to use. It looks good for routing and maybe…
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Building a Lab, What do you think? (For ICND1 and ICND2)
OK, so I originally sent this seller payment for this kit listed here on eBay: eBay - New & used electronics, cars, apparel, collectibles, sporting goods & more at low prices It comes with: 4x 2501 Routers 2x 2924 Switches After reading a bit, I've realized that the 2924 switches won't cut it and use different older…
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Passed ICND2
Passed ICND1 a few weeks ago and barely passed ICND2 earlier today. The only materials I used were books because that was the cheapest way to study. I just wrote the commands down until I felt like I understood everything. I did have a free trial sim from one of the CDs in the back of the book but that didn't help me a…
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How to Configure CISCO LB router
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Voice/Data Lab
Hello - I am somewhat new to this and I apologize. I am trying to get a Voice/Data setup going. I currently have VZ Fios using the Fios router but I also want to use my Cisco 2650XM Voice router and allow it to pass data. The problem I have is the IP Phones want to get the config files but the IP addresses of the phone are…
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Network Weirdness
I'm at home connecting to a remote network via a VPN and I have noticed some wierdness which I can't explain. I'm hoping someone can identify what I am seeing and offer an explanation. 1. Here is the result of an ipconfig Ethernet adapter Wireless Network Connection: Connection-specific DNS Suffix . : IP Address. . . . . .…
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GNS3 - quick questions
I've been using Packet Tracer since taking the CCNA classes about 2 years ago, but I keep hearing all the good news about GNS3 :D . Do you all find it to be much better than Packet Tracer and provide more functionality? Also, I've tried it briefly while at work, but where do you all download the IOS images for it and…
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topology and console computer suggestions ?
Hello everyone, I have purchased a lab for my CCNA and CCNP studies. This lab consist of these materials. 2x Cisco 2620XM 1x Cisco 2610XM 2x WS-C2950-12 Switch 2x WIC1T 1x NM 4 A/s 2x DB 60 back to back Cable 5x CAT 5 Cables 1x Console Cable 6x Power Cable My question is, I am open to your suggestions for the topology…
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Ccna
I was finally able to get my CCNA yesterday. This was my second attempt. The last time I only missed it by a couple of points, yeah....I was crushed. So, I went back to the drawing board and spent time going over everything again and again. I practiced subnetting like crazy until I could do it in my head. My first attempt…
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why are my arps failing?
Hi everyone,I've been messing around with VLAN's and have created the attached network. I got everything up and running did my router on a stick configuration and everything works fine. But, I decided right ok rather than have my vlan 20 in the middle go to the left of the router on FA0/0.20 I would disable this interface…
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Passed ICND2 this morning - now CCNA!!!
I just passed the ICND2 exam - thank goodness!!!!! Damn do I feel good now, talk about adrenalin! I used Odom's ICND2 book and found it to be a great resource. I also used the CBT Nuggets videos but I think I wasted money on those. The level of detail is not up to scratch and I think Jeremy fluffs about to much as opposed…
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Real Job
Hello! I'm from London i don't where to go ahead.I have CCNA certification, no experience in a real environment. In 6 months i will finish my Computer Science Faculty and i just really don't know what to do. In websites like : reed.co.uk , gumtree.co.uk, londonjobs,co.uk i've found a lot of requirements for a Network…
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Passed Yesterday
Tested and passed yesterday. 977/1000 CC Boot Camp was my primary learning/study tool. Took me about 40 minutes.
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Passed ICND2 today!
Hey guys. Just thought I'd quickly jump on here and share this all with you! After 2 months of solid studying and rejecting every social event invitation...I gotta say, it's time for a beer! My study material/methods were: - Train Signal ICND2 Series, Chris Bryant...solid video series, really in-depth! - ICND2 CCNA…
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802.1x port-based authentication
I am doing a project on 802.1x port-based authentication (EAP-MD5/TLS/PEAP). I have a doubt regarding the network traffic analyzer "Qcheck" used for network analysis. How shall I find the authentication time for the EAP methods such as MD5/PEAP/TLS? I have installed Qcheck. For example, When I select a method EAP-PEAP. I…
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Possible Typos? Todd Lammle CCENT Study Guide
Wondering if the "correct" answer for this question is a typo or not. If you have the book the question is in Chapter 6 IP Routing, under Review Questions, Number 1. Question: Network 206.143.5.0 was assigned to the Acme Company to connect to its ISP. The administrator of Acme would like to configure one router with the…
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Cisco 3825 - How to configure preferred codec for E1-PRI calls
Hi all, I want to have only g.711ulaw codec supported for all the E1-PRI calls. And calls on other codecs should fail. Am unable to get that configuration. Kindly help. Please find attached my current configuration. Suggest how to configure the preferred codec for controllers E1 for E1-PRI calls. Any pointers would be…
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study material 3rd edition vs 2nd edition
Whats the diff btw the 3rd and 2nd edition cisco books by odom i have the so called 3rd edition for 640-822 and getting the one for 640-816 later now i read that a new edition is coming out but it has the 2nd edition books forgive me if this has been posted b4 but can someone explain this to me
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Loop-free paths in EIGRP
My book states: "DUAL's method of guaranteeing that a neighbor has a loop-free path is that the neighbor's metric must satisfy the feasibility condition. By ensuring that the RD of the neighbor is less than its own FD, the router can assume that this neighboring router is not part of its own advertised route, thus always…
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RE: GNS3 sim
Just downloaded the GNS3 & CISCO IOS and all looks good. I've messed around a bit and set up a simple router to router serial connection...with some help of course, as this is my first time using a sim. I will be reading the chapter on Router opertions as I become more familiar with this sim. Quick question... is this sim…
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Packet Tracer and Port Security
is simulation of switch port security function supported in Packet Tracer? I have tried and it seems that nothing is happening
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Routers and SSH
When you enable ssh on a router can you connect to it via another router or to you need a telnet agent what has ssh on it.
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CCNA ICND2 640-816 Official Cert Guide, 3rd Edition Replacement Copy
For those of you who purchased the brand new ICND2 3rd edition book and were wondering why there are so many errors, Cisco Press has an official statement on the matter. The good news is that they are going to replace the book for you, how that happens will depend on how you bought the book. Important CCNA Product News
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Packet Tracer Command wr er, not able to run it
Sorry, another dumb Cisco Packet Tracer command. I Googled around for V 5.3 and not able to find anything for trying to clear the running-config for a switch/router. I tried to use wr er and also tried to use a button to clear the running-config and that still doesn't work. Is there a way to clear the running-config or…
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Vlan troubles
Hi, I decided to set up a three layer switching network and have three different offices that I'm going to vlan between. I've decided to make the top left Switch my VTP Server and feed everything out on the network from here. My question is although I can create the VLAN's on this switch should VTP tell all other switches…
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certification kits .com
For CCNA Cert, certificationkits.com have lab books for sale.... has anyone used there lab books? Also what lab books do you guys use. thanks kal
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ICMP Destination Unreachable replies on cisco routers
The book i'm reading says that if you have a unreachable destination you will recieve a "U", network/subnet an "N" and can't fragment a "U". I can't seem to get any of these in a reply. Am I doing something wrong? I don't think i've ever seen them in a reply on a router, but I have seen destination unreachable messages on…
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Which book?
Hey Folks, Anyone have a recommendation/opinion on which book to get and why? The official Certification Guide or Implementing Cisco IOS Network Security? Thanks!
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Subnetting using SubnettingSecrets
I've do some research on Easy subnetting and found the "Subetting-Secrets" Website which teaches how to subnetting with a simple chart .They've gave an Example : 192.168.1.23/26To get the 26 bits we need 2 more bits from the , 255.255.255.0 -> 24 . So 26-24 = 2 -> Which means 2 Ticks in the "Chart" Right ?What if it were…