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problem with ccp
Hi, I have problem connecting CCP from my computer(im running CCP on windows xp in virtualbox) to my 1760 router,i configured the router right.1760 is not supported by CCP ?! I even tried connecting CCP to c3725-adventerprisek9-mz.123-4.t4.bin router on gns3 and i still get the same error,i spent the hole day on it and…
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MPLS network - local routing problem
I'm having something strange going on my MPLS network, which is under testing. MPLS is provided by an ISP. Site A LAN - 10.0.3.0/24 WAN GW - 10.1.1.2/30 static route - 0.0.0.0 0.0.0.0 10.1.1.2 Site B LAN - 10.0.4.0/24 WAN GW - 10.2.10.2/30 static route - 0.0.0.0 0.0.0.0 10.2.10.2 Site C LAN - 10.0.10.0/24 WAN GW -…
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Packet Tracer Frustration
I am currently watching the Jeremy Cioara's cbt nuggets videos and I am on video 23. The Setting up the router for SDM and DCHP certification. Anyway I am trying to follow along and I am unable to because packet tracer does not have this command installed. Here is where I am at. The name for the keys will be:…
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Modem Relay Codec's
Quick questions... At work we are running CUCM 8.6 we use codec 7.11 or 7.29 for calls and there are no issues. We do not have a fax server so we are routing them through the gateways to vg224's on the bottom the screen on the device page there is a choice of gateway controlled, modem relay, modem passthrough or both. I…
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What is used to create this?
Hello All, Do you know what program is used to create this topology? Thanx.
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Is a PPP the same as a static ip?
Hi Everyone, Does a Point to Point require a static ip address? Or are they not related? Thanks!
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CCNA Voice scheduled for tomorrow.
Read through the official 640-461 Cisco Press book and have a lot of experience with CUCM, CUC, CUPS, etc. at my job that I am relying on. I hit CME topics the hardest as I don't have any experience with Express. Wish me luck! I'm going to move straight into CCNP Voice if I pass this exam tomorrow. Finished the CCNA just…
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vlsm issue
hello. i have a question on vlsm and i just answered of the questions but got it wrong. i looked at the answer but it doesnt really make sense to me. can someone plz explain this. the parts that i dont understand is BOLDED and UNDERLINED. i dont understand how they came about to this answer. You are configuring the IP…
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Extended ACL question
Hello, Im doing some labs in GNS3 and I cant figure out why the following isnt working. What I want to do is to deny the outbound telnet connections from a specific host (192.168.1.2) to the destination (192.168.1.21). As you can see everything matches the line 20 rule... and I can telnet from that host the remote router…
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ACLs on CCENT?
I saw it on a chapter on Lammle and also in the forum here, but nothing in Odom ICND1. Safe to say no need to study Access Control Lists for ICND1 (CCENT) ?
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Digi CM32 setup
I have been reading the manual trying to find the answer and either Im over looking it or am just blind. I would like to set up my unit with 2 different IP's One for "external" access which would be on the local lan and the "internal" ip which would be the local LAB network only that way it keeps all the equipment off the…
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Broadcast = subnet = vlan ??
Hi Everyone, I thought i saw a thread on this but i cant find it. So ill ask again: is a broadcast domain = a subnet = a vlan? Do all have to be in the same subnet range? Is there a piece of the puzzle missing? I am a sucker for those questions "do all of these IP's work if all are /25"? Please help. Thanks
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Why ARP failed when the netmask of the router does not match?
host ====== 192.168.10.11 255.255.255.0 router ====== 192.168.10.1 255.255.255.128 I run it in PT. The host ARPed for the router's IP, 192.168.10.1, but no ARP response came back from the router. I understood the netmask of the router does not match with the host. However, should it be the reason of blocking ARP? ARP is…
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Need some advice
Hi TE, Last October I just passed the Network + with about 754 or something lol, I have since improved on my networking skills and would like to get a Cisco Certification. At work we have a Cisco Catalyst 2950, am I able to use this with any labs? I was thinking of doing the CCENT, upgrading to a CCNA then going for my…
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Router / Switch Performance
To those working in the field - If there are complaints of a "slow network" from users how do troubleshoot this and what sort of testing/checking should be done? How do you check if a router is under strain / low on resources?
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CCNA Video Certification Announced
Had to be coming at some point right? :) Looks like it will consist of the ICOMM 640-461 exam and the new VIVND exam 200-001 Implementing Cisco Video Network Devices https://learningnetwork.cisco.com/community/certifications/ccna_video
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DNS Servers?
Hi Everybody, Is a DNS Server actually a whole server or just the interface with the dns server ip address? Thanks
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CCNA Study Group
Are there any active groups available at TE? I am looking to join one in order to get a better understanding of the concepts. I am a member of one at a different site, but it hasn't been active since last spring. Thanks.
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"Routing is nsf aware" ?
Hi Everybody, I am trying to find the RIP version on a router. I type in "Show IP Protocol" and i get this in response: "Routing is NSF Aware" What does this mean? Where is my RIP info? Thanks!
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Coming to the Dark Side!
Hey Guys, Well I have spent the last five years working hardcore on Check Point knowledge. I was a CP trainer with CbtNuggets for 4 years but now im taking on Cisco. I have worked with Cisco products for 13 years so this is not new to me. I am building a CCIE lab for R&S and security. I have a 1841, 2801,3550x2 and a 3750…
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Pearson Vue website?
ok, i just went to sign up for the ccent test. I figured i had to make an account on Pearson Vue, the website asked some questions and then said they would send me a response in 24 hours. Is that normal? I want to register for the test!
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Need advice setting up a small cisco lab at home
Hello I want to take the cisco courses the cheap way! I want to rely on e-learning (Trainsignal,CBT nuggets,...etc) without sacrificing the real life Lab SO i want to set up a cheap lab meeting the requirements of CCNA,CCNP and to be upgradable to be used with CCIE in the future may be after 2-3 years. I want the hardware…
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I need a good CCENT book!
Hello all! I am studying for my ccent and need to get ahold of a good book. I am studying with INE Videos along with IT University online with the Cisco Bundle. I have Packet Tracer to do my simulations on along with two Cisco 1811's. Does anyone know of a good book to go along with these videos or atleast is good study…
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How do you know when you are ready for CCENT? Major Topics?
Besides Subnetting, what are some of the *major major* topics to study for? All certifications have those clutch topics. I'm using Boson lab sim practice now, scoring in high 50s to 60s, knew I could get some advice here. How do you know when you are ready ! ?
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frankenstein router?
i bought some 1760 routers off ebay - meant to buy 3, but got 2 then found a deal on 2 more so i have four. need to decide what to do since people say you need 3 been thinking of using 4, selling one on ebay, or taking the best flash and wic cards to make 3 better routers. here's what i have: (2) running 12.3 with 56 dram…
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GNS3 Labs
Hi, Where can i find labs for GNS 3 which are suitable for CCNA ? thanks
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At least half of the questions I miss(practicing)..
Are because I didn't pay enough attention and misread the question. Anyone else have/had this same problem? I'm slowly getting better but man, it's like they know how to throw you off. I seriously think that's the hardest part about studying for this cert so far. Not sure if this was even thread worthy, but for those who…
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Enable secret / service password-encryption
I know the difference between the two. I am having issues in identifying if either one was used on a Cisco switch/router after you run the "show run" command. Enable secret uses MD5 hash, service password-encryption uses Vigenere cipher yes. When I use both on a switch to see the difference I see the number "5" next to the…
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Sniff my switch up
Hi, Out of curiosity I want to capture VLAN tagged frames and VTP traffic between switches. Whats the best way to go about this? Buy a hub, plug both switches and my PC into it and capture (possibily in promiscuous mode) on the old PC or is there a simpler way. Is it even possible? As a side note, page 23 of Odom, ICND2,…
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spanning-tree vlan vlan-ID root primary
When configuring PVST+ (Per-VLAN Spanning Tree Plus), one can enter the following command to configure a switch to become the root bridge for a specified VLAN. Switch(config)# spanning-tree vlan vlan-ID root primary What exactly does the primary operator in this command do? Normally, one would tweak bridge priority values…
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Ping Commands?
Hi Everyone, Do ping commands follow identical rules to other packets/frames bits? Do pings flow through switches and routers the same way with headers and trailers and source and destination mac's? The ODOM books doesnt seem to cover the questions I get on the software. Please help. Thanks
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CME dial plan: Using Wildcards
Hi networkers, in CCNA Voice 640-461 official cert guide, on page 126, Jeremy listed the wildcards one can use with the destination pattern command. The caret ^ means "does not begin with". However, I read about voice translation profiles, and it is said that the caret ^ means "begins with". Are these two different kinds…
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obligatory "ICND1 scheduled for tomorrow afternoon" post
rewatching the entire CBTNuggets CCENT series at double speed tonight and tomorrow. Nothing like last minute review cramming right? lol
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configuring static ip's?
Hi Everyone, First let me thank everyone for all the good advice that i have already received on T.E. You guys are a big help. Ok, now for my question: For configuring a static ip route, an "IP route" command can either direct to a subnet thru the routers interface **OR** direct to an ip at another routers interface ?…
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New to Networking!!! Studying for CCENT
I have been in Telecommunications for about 6 years and have most of my experience being on the design of infrastructure(inside and outside plant fiber/copper) side. I have been with my current company for 2 years now and have been working with Mitel phone system and now integrating to to CUCM 8.6. Needless to say it is…
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Failed ICND2 804...
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Router ID Question
I have had this question bothering me for some time, and I haven't figured out 100% what the answer should be. Suppose you have two routers, Corp and Router 2, on an ethernet link, with networks attached to those routers, and on the Corp router, the serial 0/0 is going to the ISP. So it would be ISP-s0/0--- Corp --fa0/0---…
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Failed ICND2 with 819
I took my ICND2 today, I couldn't believe it I was that close. I scheduled the test again next Thrusday. I failed with 819/825 So far all I used Sybex book Boscon exams packet tracer and my home lab I really feel the only thing I'm missing is the super specific details, there was about 4 questions I had it down to 2…
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why i dont have interface
Hi guys I just got a cisco router and i want to connect to it via Telnet or SSH but i don't have interface to config an ip address... Im confused!
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Subnet masks and packet tracer (help me get this router working!)
I've been working on this all night. It started out simple but I need to go to bed and I'm not sure this a puzzle I can figure out tonight. I know how to use Cisco's IOS to a very limited amount otherwise it would be impossible to configure the vlans on the switch. Actually building a network excellent practice. The…
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Scheduled for the 13th..
Just finished a CCNA boot camp today and in order to receive our voucher we had to schedule the exam within 30 days, so the latest scheduling date was the 13th of Feb. Less than a month away and not feeling too confident(I don't see myself passing at this moment, I know that's not the right attitude to have but I'm a…
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GNS3 and SDM question
Hi, straight forward...since my IOS image is an "advanced enterprise" edition why I do not have access to several tabs in SDM probing me that the edition of my IOS does not support them. Tabs like: Firewall and ACL/IPS/QoS and from Monitor Firewall Status/ IPS and 802.1x .
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Editing Standard Access Lists
I've again read conflicting info on this. Looking to amend a standard IP access List. When I do a show access-list it shows as numbered, e.g Standard IP access list 20 10 ............. 20 ............. 30 ............. I would have thought I could enter the access list then add another line, say 15 (in between the 10 and…
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Please help - subnet masks and LANs
Hi Everyone, I hope i word this correctly, please fill in/correct my question as i am not even sure about the terminology. I just got a few switch concept questions wrong because I am not sure what to do with the subnet masks (prefixes, etc). I cant even find the lesson/section in my icnd book. The short story is, i dont…
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Access-Lists (how to order)
On looking through a show access-lists I can see in some ACLs certain lines have been "matched" more than other, e.g some statements will have 200000 matches, where others will have maybe 3000 and so forth. I'm sure I read it's good practice to order the access lists per match number, e.g the ones that are matched most be…
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SDM practice? Emulator?
Hi Everyone, I think i missed a piece of the puzzle. How can i practice using SDM and setting up DHCP and DNS as in chapter 23 of ICND1? Thanks
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Conquered ICND2 Yesterday
Took ICND2 at my local testing center yesterday and passed with a 972 Quite happy with my score...I was nervous heading in there having read on this forum how difficult 640-816 is. About half way through I thought I may run out of time but fortunately my exam was front loaded with simulations - finished with a little under…
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ICND2 - Rapid Spanning Tree Packet Tracer
Hi, Passed ICND1 last week and have started on ICND2 straight away. Have gone through spaning tree protocol and rapid spanning tree but have not been able to configure it on packet tracer. Is anyone able to let me know if it is a packet tracer bug or is there an additional command that is required for it to work. I have…
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Nat/Pat implementation - when to?
Hi Everyone, General question - i understand nat/pat is to conserve public ips and ports. But how do you know when to implement them? At what point is a lan big enough? Are are these always implemented when deploying a router right out of the box? What is your experience? Thanks
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Where to buy cisco lab kits
Hello, anybody know where can I buy cisco lab kits ?
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BOSON Static Route Q, surely it can't be right?
Morning, come across this question in the Practice BOSON questions for CCENT: In the small internet shown in the diagram, the network manager has decided that the routers should not use a dynamic routing protocol, instead using static routes. Examine the exhibit and choose the commands required to configure static routes…
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Route-Map Query
What exactly does the following mean, in easy speak... See it cropping up a lot on routers. route-map SH2 permit 10 match ip address 25 set ip next-hop x.x.x.x Thanks
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CCNA/CCNP Lab Equipment
Hi Everyone, I want to start off by saying thank you to everyone who shares their hard earned knowledge with everyone on this site. Here is what I wish to purchase for my lab: Routers: 1x CISCO2620XM Router 128DRAM/48Flash 1x FastEthernet Port 1x CISCO2610XM Router 128DRAM/32Flash 1x FastEthernet Port 1x CISCO2620 Router…
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icnd 1 ccent passed
930+ Watched all cbt nuggets icnd 1 videos at 1.7 speed probably 5 nuggets a day, then when i finished vids I read a chapter a day of lammle until the last three chapters which I finished on the same day because the last few chapters were short. Started odom book 3rd edition, chapter a day, once a chapter was completed I…
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CCNA 640-802 will be revise on January 2013 ?
I just want to know if this rumor is true? If it will happen a new topic will be added on CCNA 640-802? I'm currently reviewing and I used todd lammle 6th edition book ,CBT nuggets videos,BryantAdvantage CCNA guide,BOSON and tons of labs . I don't know if my preparation is enough if this revision will happen.
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Sim question pertaining ICND1
To those that have sat cisco exams, were you able to use the ? feature or does it vary per exam or per sim question? Also, are you able to abbreviate commands or do you have to type the entire command?
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Do you follow a "system" when entering commands?
Just wondering if anyone has a routine of commands that they enter no matter what, whether the problems calls for it or not, and in the exact order every time. I'm in a CCNA boot camp this week and often times find myself wondering if I entered this command, that command, etc.. It seems easiest to just have an exact…
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Probably a stupid question but...
So if a switch seperates each port into a different collision domain and eliminates collisions, why is there a collision light on the switch?
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Show IP Route Output
I done a show IP route and not to sure on the Output - See below. RouterA#show ip route 172.25.10.0 Routing entry for 172.25.10.0/24 Known via "static", distance 1, metric 0 Redistributing via ospf 1 Advertised by ospf 1 subnets route-map red-test Routing Descriptor Blocks: * 172.27.20.70 Route metric is 0, traffic share…
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Routers - Default Route vs Gateway ip?
Hi Everyone, What is the difference between a routers default route and a gateway ip? Both need to be set up or unknown addresses will be discarded? Thank you
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ICMP/ Ping Echo request/replys
I've been trying to do some basic research on ICMP specifically ping. Im diagnosing the possible outcomes and what each mean. i been working on a few and got stuck on one. * Destination Unreachable - No Route in the routing table for the destination. <think im right here * Echo reply/response - End device responding back.…
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SSH in OSI layer?
Guys im just confused which layer does SSH resides? Application layer or Transport layer? RFC 4253 Transport Layer Protocol RFC 4251 Application layer protocol Which one is true? Thanks
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Switch Catalyst Problem
I received another Catalyst Switch 2900 XL due to the other one same model showing amber lights on its ports. From ports 25 to 48 on my current switch, the green lights on not displaying and I can't activate any ports, whenever I enter the no shutdown command: 00:09:24: %LINK-3-UPDOWN: Interface FastEthernet0/27, changed…
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Essential CCENT video's on Youtube?
Hi Everyone, I searched youtube and was overwhelmed. Can anyone recommend from experience any CCENT tutorials on youtube that have proven beneficial. Im still new and might not know what to look for. Here is one that looks good to me: http://www.youtube.com/watch?v=NHpa-okn9FY
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Lab 4 Practice
Hi there everyone! :) Since this forum helped me a lot; as a sign of appreciation I thought I might do something for the forum as well :) I just created a LAB that I want to share with everyone so you can practice. It's not very easy to find a lot of LABS for free especially so I thought I could make some myself and share…
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Class C address Subnet
Really simple question, but have read conflicting info. An example network - 192.105.105.0 /24 If I wanted to create more addresses out of this due to running out of the available 254 there is no problem with using a /23 or smaller mask?
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ICND2 Exam duration
Is anyone aware if Cisco changed the ICND2 exam duration time? I just checked on their website and it says 75 minutes. I thought it was 90 minutes. Thanks
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Terminal Noobie Question help!
So trying to do some terminal work with my cisco 2520 and connected to the console port with a usb/serial adapter. I load up my terminal and see the boot process and since it is a new router, it asks me if I want to do the initial configuration. I try to type yes and nothing comes out. Do some googling and found out I had…
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Material needed to pass CCNA:Secuirty?
Can i pass the security exam just with CBT Nuggets, GNS3 and the study notes that are sticky?
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Need Advice thinking of buying Routers/Switches from Ebay
The only thing I bought from ebay is some Smart Serial cables. I understand if the router or switch can post fully then its good to go. However I have seen many listings that say pulled from working environment and nothing more. Am I better off buying a Router or switch with a 1yr warranty. Its about doubled the Ebay…
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CCNA Voice Notes
Does anyone have a good writeup of notes from Jeremy C's 2nd/edition ciscopress book? I had used someones CCNA route/switch notes from the Wendell Odom study guide on this forum which helped me pass that exam. Now im looking for some really solid CCNA Voice notes to go along with the book. Ya im pretty lazy to right them…
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Why does EIGRP not use delegated router?
I read OSPF introduces a role of designated router in a multi-access network. It's for efficiency of communications. I got it. However, it seems like EIGRP faces a similar situation? Then why does EIGRP not have designated router?
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DHCP address not being picked up
I'm very new to Cisco Wireless and have NO experience with it in the wild.... Infrastructure, APs and Controller all in place. The goal is to have SSID Interent (VLAN 35) for Internet access only. The AP is connected to a switch and the SSID can be seen ok. I have a DSL router also connected to the switch with the port in…
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LSB : Least Significant Bit?
Hi Everyone, Has anyone ever heard of a Least Significant Bit? Or LSB? I cant find any mention of it in my official CCENT ICND1 book. Where can i find any info on it? I didnt even find anything in a google search. Thanks so much, Node
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CCNA start
is it necessary to have hardware kwledge before doing CCNA ?
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Question about Building Lab??
1) The faq talks about using Hyper terminal to access the router. Is there a substitute I can use? 2)For the crossover cable I am assuming there is some sort of adapter that converts the [SIZE=-1]DB-9 female connector to USb connection type. Does it have to be a Cisco Console cable or can I use any Console cable[/SIZE]?…
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Good (basic) study guide for the CCENT / ICND1
Heres a link: CCENT Certification All-In-One For Dummies **** Sheet - For Dummies Of course this is just to be used as a baseline and build on from there ! Hope it helps.
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How the network type of an OSPF interface is detected?
Broadcast ppp NBMA Point-to-multipoint Virtual links
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console server type???
What Am I trying to Google here? Is it console server, terminal access server, or Terminal Server. I want to be able to access my switches and routers with out moving the console cable to different devices. I am assuming I configure the server with an ip address to access the server. Will something like this work…
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Exam fail and retake Who has done what ?
I am preping to take my CCNA test on Jan 26th 2013 and I was wondering how should proceed if I fail ? I am curious to know from the fourm here what you all did when you failed the CCNA test ? Did you re-take the full CCNA test or switch and do ICND 1 test then do ICND2 test ? Please let me know what you did and why it was…
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ASA question
Im studying ASA using this book:Cisco-ASA-Firewall-Fundamentals-2nd-Edition + GNS3 Now I am having troubles with SSH. Found this in a blog Firewall_5510#config tFirewall_5510(config)# enable password xxxxx(your password)Enable password is necessary to enable ssh accessFirewall_5510(config)# username test password…
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Subnetting Question
# of workstations = 100 Network address = 192.168.1.0/24 Subnets required = 5 On this exercise, I wrote out: 192.168.1.0 - 7 .8 - 15 .16 - 23 .24 - 31 .32 - 39....96 - 103 But I got a different answer from this link (Subnetting Exercises « Cisco Networking Tutorial), why?
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Frame Relay - IP addressing
Hi there everyone! :) I'm just wondering... If you have multipoint frame-relay configuration (3 routers connected over frame-relay switch) do you need to have IP's in the same subnet on serial interfaces of the routers? I believe yes, but correct me if I'm wrong. For example, in pint-to-point ppp you do not need to have…
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Wan Speeds Explained -
If for example a provider has supplied a 512Kbs Wan Link (say via Sat) to a remote office, what does this actually provide? Does this just mean there is "pipe" available that can carry up to 512Kbs data at any one time. Or is sent and received data carried at different speeds to and from the remote office? Does the 512Kbs…
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what is the use of AND/XOR ?!
Hello everyone, I want to know what is the use of AND/XOR in wildcard masks? : Is it for summarizing ip addresses the most efficient way? : Am i getting it right? Thanks in advance
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NAT Inside Connection
I have a big dilemma regarding the Nat. Well let's say you have 2 separate networks, the gateway routers are connected over frame relay. On those routers we set Nat overload, so when we get to the public network, we get a public IP. Everything good and everything cool. But let's say that we want to ping or access a HTTP…
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How is that possible?
Hi there guyz! :) I just created an account on cisco.com and went to do some questions they had. There was a question that goes like this: Which four of the following can be protected with a password? (Choose four.): 1- Console access 2- VTY access 3- TTY access 4- User-level access 5- Exec-level access I selected 1-2-4-5…
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Cisco Study Guide Practice exams
How close is the exams that come with the cisco study guide to the real exam? I just did both of the exams and scored about 900 on both. Want to know is that a good measuring stick. Ignore this I see the question was answer in an earlier thread.
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Nat Query from Website
I've been reading the following article and a bit confused so not sure if it's wrong? Someone confirm? Understanding NAT address types - Packet Life In the part where the config is listed (below) - shouldn't the IP nat inside source static be something along the lines of 192.168.0.10 10.0.0.x ? rather than 192.0.2.10? I'm…
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Subnetting Troubles..
Question: What valid host range is the IP address 172.31.163.107/22 a part of? Answer: 172.31.160.1 through to 172.31.163.254 The way I have been doing it... We have a Class B classful address. 11111111.11111111.11111100.00000000 Subnets available = 64 Hosts available = 1022 Will be incrementing by 4 Now I am stuck. I am…
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Cisco Switch : set port name?
Hi Everyone, I can't seem to find the proper way to give a name to an ethernet port on a switch. Can anyone show the correct way? : Switch#show interface status Port Name Status Vlan Duplex Speed Type Fa0/1 connected trunk a-full a-100 10/100BaseTX Fa0/2 connected trunk a-full a-100 10/100BaseTX Thanks!
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Failed CCNA today :((
Yes and wondering whether I will pass it anyway. Would be helpful if i get to know what mock exams to take and from where to buy them.I ran out of time.Should have taken more mock test to work on the speed.Topics were known to me but in 20 mins i figured out I had to answer more than 30 questions and so I had to hurry. Was…
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CCNA Data Center Certification
I am preparing for ICND2, i will take it sometime in February. Lately, i been thinking to go some data center certificate, since i been working in a company that does lots of data center cabling. Actually one of our clients is Google. It has 2 exam 640-911 DCICN Introducing Cisco Data Center Networking (DCICN) 640-916…
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CCENT Exam, do you get a free resit?
Hi All, just a question, with the ICND1 exam, do Cisco offer a free resit if someone fails the first time? Also when doing the exam, will i get some writing paper for making notes? or is that not allowed? thanks
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Looking to see what exactly I need in order to prepare for CCNA
Greetings. I have read the FAQs and stickies and I may have missed something here, but I am basically looking for what exactly I am going to need to basically pass the CCNA. I know "computers" pretty well in general usage but I don't really know the first thing about networking and stuff, I just decided I really want to…
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Setting up a working lab with 2 routers, firewall, and switch
nevermind answered
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Networking tutorial videos
Found it on You tube, good teaching style and watch out for occasional expletives. Uploaded videos - YouTube
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VLAN and Default Gateway
Hey there guys! :) I have a question.. Let's say I set up a switch with two VLANs... A VLAN 10 and VLAN 20.. I connect a host to VLAN 10, what default gateway should I enter on the host (computer) the routers ip or the VLAN 10 ip i set up using the command: ...# interface vlan 10 ...# ip address xxx.xxx.xxx.xxx…
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Subnetting Classless Addresses
I'm solid on subnetting classful addresses. When I hit classless addresses I get screwed up pretty bad. Take the following question.. Question: What is the last valid host on the subnetwork 172.22.16.0/20? Answer: 172.22.31.254 We have 20 network bits and 12 host bits. 12^2 = 4096 -2.... We have 4094 hosts to use for this.…
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CCNA Data Center
Having recently completed my CCDA track (yay!), and after going through an intense 5 day firefly nexus boot camp at work, i've been contemplating tackling the data center track. There's absolutely nothing out there right now, aside from some Cisco Press books for the CCIE DC/Storage exams. I was wondering of the TE mods…