-
Arp vs Proxy Arp Same thing ? Or Different.
Hello guys I found this post on a website and im determining if their is a difference between Arp and Proxy Arp ? "All frames must be delivered to a node on the local network segment. If the destination IPv4 host is on the local network, the frame will use the MAC address of this device as the destination MAC address. If…
-
How Arp Works Between 2 Routers on the Same LAN ?
R1 and R2 are directly connected with an ethernet cross over cable in packet tracer with Ip Subnet 172.16.1.1/24 of R1 interface and 172.16.1.2/24 of R2 interface. R2 has a Lan/Broadcast domain that R1 is currently unaware of. The Ip subnet of this Lan is 192.168.1.0/24 with PC 1 connected to R2 via Crossover Cable. Pc1 Is…
-
Packet tracer 6.3
I have created 3 vlans and trunked them on 3 switches. Router has Router on a stick and dhcp. The problem is that only the pc's of the switch that is directly connected to the router gets IP and the 2two other switches that are conected to that switch dont get nothing though thay are not trunked. see example of a switch !…
-
Shortest CCNA video series
Hi guys, Just wondering what the shortest video series is for the new ccna. I only want to watch for a quick overview before is start on the incd1 again. Trouble is a struggle to pay full attention to hour long videos. I work better in short burats. Thoughts? Thanks
-
Trunk tagging, and the Native vlan Untagged Question :D
Host A Sw1 wants to communicate with Host B on Sw3, both on Vlan 30. Host A sends a frame enters Sw1 an access port that belongs to Vlan 30, Sw1 matches the destination mac address in the Cam table with a known unicast with an outgoing interface. The outgoing interface happens to be a trunk configured with Native Vlan 30,…
-
100-105 Query
I noticed the 100-105 exam was the CCENT exam and to get the CCNA, you need the 200-105 AND the 100-105. Am I right in thinking that if you pass the 100-105 and 200-105 you'd get the CCENT and CCNA certification or have I mis-understood this? I've had a look on this forum and the Cisco website and that's the impression I…
-
STP Max Age on Access Ports
Hi all, After going over STP material on Cisco Learning Network, I was under the impression that STP puts a port in the blocking state for Max_Age time when a PC is connected. Then, After the Max_Age timer expires, the port goes forwarding as a designated port because it's the only port sending BPDUs onto the segment.…
-
2 VLAN on same switch to a firewall
I don't understand why a switch needs 2 VLAN to the same firewall. Device outside (VLAN X) === Firewall ==== Device inside (VLAN Y) In my case, the inside device has vlan X and Y configured on it. Why?
-
debug arp
what is the debug/ ? etc command to monitor the arp process ? i tried debug ip packet on packet tracer but I guess packet is layer 3 kindly advice.
-
default command
hi, I am trying to reset a fastethernet port to default settings But I keep getting the Invalid input detected at '^' market. Could anyone help ? Thanks. Switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#default interface fastethernet 0/5 ^ % Invalid input detected at '^'…
-
Is this equipment any good?
Hi all, I'm currently studying for CCNA R&S (have my CCENT) and one of my colleagues is selling the following: PIX 515, (2) 2501 routers, a 2691 router. (2) 2610 routers and (1) 3600 series router (unsure of the exact model number) for $100. Is this a good deal and how far will this equipment get me? Will it suffice for…
-
HSRP no standby preempt
This is the preempt logic according to the book ICND2 OCG: "If configured with no preemption (the default; no standby preempt), the local router becomes a standby router, even if it has a better (higher) priority." However it's making no difference in my lab. For example, both routers are using version 2 with preemption…
-
ACLs + object-groups ?
So i'm practicing doing a lot more ACLs. Do you guys use a lot of object-groups for services? Like is it common practice in large networks to use a ton of service object groups to categorize things so you don't have like 600 lines on an ACL? How do larger companies handle large ACLS on cisco routers/firewalls? Thanks! p.s…
-
Cisco Campus LAN 3-tier/2-tier introduction seminar
I always was a little baffled at how the 3-tier model worked from a configuration point. I found this Cisco Live presentation and it's helped clear a few things up. Hopefully it may help others. Enjoy! https://www.ciscolive.com/online/connect/sessionDetail.ww?SESSION_ID=76307&backBtn=true
-
CCNA:Sec PASS
So I sat and passed the Cisco IINS 210-160 this morning with an 897. Overall, the exam is exactly what I've come to expect from Cisco Certifications...pretty darn difficult. As always, without violating the NDA I'll state the following: I must say that the simulations that I had weren't buggy at all, maybe a little…
-
Command line practice
Hi all, can anyone kindly advice as to which book is good to learn the command line, as I don't have any background knowledge in these. Thanks very much.
-
Passed 200-125 today
So I just passed my ccna 200-125 test boy was it a tough one but I scored a 930. What now? Those that passed it did you get a mailout a card or anything? Just wondering? Im so relieved.
-
Analysing show tech command
Hello I had this new job as network tech support, I need to perform some health checks on some cisco routers and switches, lately I learned about the 'show tech' command, it generates quite much output, and I have difficulties analysing it. Which information can I keep or throw so far as health checks are concerned. Thanks
-
Average study time for CCNA R&S?
I'm think I am going to get my CCNA after I finish my Sec+. How long did it take you guys to get ready and pass these exams? Study tips, advice, etc. ?
-
Another CCNA home lab question!
Dear experts, is the following lab kit enough to practice all ccna v3 stuffs? Cisco CCENT CCNA Home Lab Kit | eBay
-
Unified Networking Labs
Hi all, Just wondering is anybody else using the UNL system to practice CCNA Security Labs on? I have to date used Packet Tracer and GNS3. The UNL system is REALLY good as it supports lots of the Security Appliances you need to know to pass the CCNA Security exam namely the ASA and its ASDM GUI. I put up a post on my blog…
-
Dont Understand Firewall Concept
So here I have a layer switch. There are firewalls as well as servers connected to it. How do I make sure that traffic to and from the server will go through the firewall? Wont it just exit through the switch and bypass the firewall? Sorry my concept not strong
-
CCNA Home Lab, Are They Worth It?
Hi Everyone, I'm just wondering is setting up a home lab actually worth it? I know it'll get me experience using Cisco products, but will it benefit me in the exam? If the answers yes, I've been looking at something like this - CISCO CCNA CCNP CCIE LAB 3 X 2950 2651XM WIC-1T ROUTER SWITCH RACK DB60 | eBay Would it be okay?…
-
What keeps you motivated in getting your certification (i.e.CCNA)?
Hi Guys I just want to know what keeps you going? I'm currently studying for the 640-802 while working from 40 to 50 hours a week. I've been reading some posts here, some people taking up multiple certifications while working and I can't imagine how they do that. Maybe you can include your study habits/schedules in taking…
-
RIPv2 / VLSM
I'm practicing VLSM with RIPv2 and have a question about the output from the show ip route command on R2. With reference to this topology... ... you should be able to see the output from the two Routers, from the show ip route command. I'm a little confused as to why R2 is showing the 170.0.0.0 network with a /16 mask??…
-
When to start using practice exams & staying fresh on old content
For the CCENT/CCNA material I've got two quick questions* At what stage of your study would you start looking at practice exams? * How often do you go back and revise previous chapters/what strategy do you use to keep the older content fresh?
-
Cisco packet tracer Lab- Final Lab question
Ok so i will try to explain this to the best of my ability! I am almost done with this lab and i need to be able to ping all pc's and the server. I can get all the PC's to ping but not ping to the server. The ping stops at the second to last router called HQ. The last Router is called ISP. I will put my instructions in…
-
How to reset cisco switch password in packet tracer?
hi, I forgot my switch password could anyone tell me how to reset cisco switch password in packet tracer? Thanks. :)
-
Difference Between Pinging and Using Application.
When we ping a destination device, we are using http port 80. When we use an application on the destination device, we are using some other port. Let's call it X. Is it possible that the firewall (block port X and allow port 80) OR (block port 80 and allow port X) ? Port security is something new to me.
-
Cisco CCENT Study Materials/Books/Videos?
Good afternoon all, So after countless hours of studying, today I passed my CompTIA A+ (201-901/902)! My next plan is to study and test for the Cisco CCENT 100-105 ICND1 certification. I am currently a help desk technician for a managed service provider so I do get a sense of what is coming but do not have any knowledge of…
-
CCNA Data Center 640-911 DCICN vs. Cisco CCNA Data Center 640-916 DCICT
Hi I am planning to take CCNA DC but first I would like to know the difference between the two in terms of exam perspective and also relevance in networking career. Which one is better to take with much weight into your networking career? I believe 640-911 is more of the concepts and 640-916 is more of the actual…
-
Question about overlapping routes
Hello, I'm currently studying for my CCENT and am confused on the overlapping concept. I'm using the Wendell Odom book and it states for a route with a IP address within two IP ranges then it will use the route with the longer prefix. However, my question is then how does the packet get routed to the correct host if the…
-
IP and subnetting questions help !
Wondering if anyone could help me with these questions and explain them to me. I tried doing them but I am not sure if I am doing it right or not. Q.1 Given these two network IP with the default subnet mask (Ignore - did it so it wouldn't link ) IP: -134.3.0.0 SM : -255.255.0.0 IP: -4.4.0.0 SM: -255.0.0.0 Divide the…
-
Need Help
Why can I ping all three of my phones, however, none of them will download the flash file? Can someone please help me out SWITCH version 15.0 no service pad service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname SWITCH_3 ! boot-start-marker boot-end-marker ! !…
-
Port security Shutdown, but not sure how or why?
I have configured an interface fa0/4 for a maximum of 2, and sticky also. However the interface shutdowns, when the second mac address is attempting to send the frame, can any one help. Surely it would only shutdown and trigger a violation on the 3rd MAC address. Switch# show port-security Secure Port MaxSecureAddr…
-
DHCP and Port security question.
Hi i config switch and router the problem all pc update ip address automatically one pc connect router didn t update ip address automatically i create dhcp pool because didn t help me and i would like create port security all port vlan 1 i write command port don t down when i remove cable and than connect.…
-
Port status : Secure down help
Hi guys, can anyone explain to me , why when I run the below command, the Port status shows as Secure down? I have not enabled security on the interface. I understand the Secure - Shutdown status means that the interface was shut down due to a violation, but do not know why it's showning Secure-down currently. The…
-
2017 Hardware Recommendations
Hi There, I am planning going for the CCENT then the CCNA and the the voice and wireless after words. I was looking recommendations on good lab hardware for 2017. I am looking for 3 switches and 3 routers and trying to stay cost friendly, but also don't mind spending a little extra on a device if it is worth the cost. I…
-
Struggling with VLSM
Hiya I'm currently working on my subnetting skills and have spent the last few days ensuring I have it mastered, which I seem to have apart from VLSM which I'm really struggling with. I have watched videos and read countless tutorials but it seems I can't work it out without the use of a cheetsheet. I would much prefer to…
-
Do classful networks use broadcast?
I'm watching one of Andre's lectures and when he moves on from talking about classful networks to classless (6 min-isch) he mentaions you have to add +2 to the host count for broadcast & network, which makes sense. However, it got me thinking; did the older style classful network NOT need a broadcast and network…
-
OSPF confused just a quick clarification will help?
I am confused on the address 224.0.0.5 multicast address. -Used to send OSPF messages to all OSPF routers on the same network. The AllSPFRouters address is used for Hello packets. The DR and BDR use this address to send Link State Update and Link State Acknowledgment packets. I want to know when is it a hello packet and…
-
How Do I Get My Cisco Certification Emailed To Me?
I want to get my Cisco certs emailed to me so I can have them as a PDF. When I go to the certification tracker system, and click on "certification fulfillment" on the left sidebar, it doesn't have anything I can choose from to order. I've attached a screenshot. Any suggestions?
-
Ripv2 No Auto-Summary Command in Router Configuration mode
I'm using packet tracer for my labs, and have issued the No Auto-Summary Command, however I do not see the "No Auto Summary command in the running-configuration, is that an issue with packet tracer ? Does that command show up on "Real Equipment when I do a Show run. :)
-
Ccna preparation materials
Hi everyone, can anyone pls advice as to the best books and simulator to buy to prepare for ccna and how long I should take to prepare for it, I've just passed network + exams and im looking at going into network administrator roles. Many thanks
-
My first Cisco tutorial- Need Feedback
Hey everyone I recently made a packet tracer tutorial, and was wonder what feedback or advice I could get from you guys. In order to improve the content and quality. Being that it is my first video have mercy... https://www.youtube.com/watch?v=u9Xz3KRVLEg&t=363s -ThatTechGuySean
-
Problems accessing switch via telnet
Hi guys, I've configured my switch with SSH, however when i try accessing it from a PC i get "closed by foreign host" error. I know how ro resolve the issue by configuring in line vty #transport input all, however if i set the #transport input ssh , then the error comes back. Anyone have any ideas? Using Packet Trace BTW…
-
Question about Line vty 0 4 on router
By default are routers and switches automatically configured with the "Login Command" For the VTY Sessions? I keep doing a show run, and I see line vty 0 4 "Login" even though I have never saved the config. Of course no password is set, so that means I can go to config t , Line vty 0 4, password jake. without specifying…
-
Diagram and Set-up Steps for Physical CCNA Home Lab
Hi, I'm JayZee! Pleased to meet you all! I've been in IT for a number of years and want to certify myself in the Cisco field. I already understand most protocols, Vlans, Routing, Switching, WAN, LAN etc. So feel free to use as many acronyms as you like! I currently have the following physical kit in my home lab: 3 x Cisco…
-
dhcp pool allocation q ?
done with ccna long time ago,but still come back to different topics to keep most of what ive learned fresh. So the other day was just thinking out on random how does any routher with dchp pool decide what ip to give to host,since got many pc and other devices at home and ip's on local network seem just random from the…
-
Learning subnetting
Guys, I know the answer could have many variables, however if you were new to subnetting who out of the following would you start with. Books: Odom or Lammle Or CBT Jeremy videos. I'm currently going through Odoms book, But it's alot of information to take in, Lammles version seems to feels alot shorter. Is it case of Odom…
-
Switch Frame Forwarding Question
With regard to the W. Odom Book: ICND1 100-101. I've paraphrased a little, just to make this more readable. Q5. Page 145 We have a switch with the following devices connected... PC1, MAC Address 1111.1111.1111 connected to fa0/1 PC2, MAC Address 2222.2222.2222 connected to fa0/2 PC3, MAC Address 3333.3333.3333 connected to…
-
telent program for mac?
I know I can used terminal to telnet to router. but I looking for a better program for MAC. thank you.
-
Switch doesn't pass DHCP traffic- Clients behind 2960 switch can't get an IP address.
Folks, I am trying to implement a DHCP server so that it can lease out IP address to the client in two subnets. First subnet is 192.168.20.x Second subnet is 192.168.30.x Both these subnets are connected to Gig interfaces of a router, DHCP server is on 192.168.30.x network. DHCP works fine on 192.168.30.x as there are no…
-
CENT Topics
Good Morning, Everyone Since the changes to Cisco exams, does anyone know the topic on the CENT exam? I will be honest with you everyone here, I can't afford any material at the moment and I'm trying hard to source different subjects to study independently, thank you.
-
what is wrong with this topology,
what is wrong with this topology Attachment not found.
-
Started to learn CCNA/CCENT
Hello guys, My name is Daniel and I don't have prior knowledge in the IT industry. atm I am self-independent in the Internet Marketing industry. Recently I have started to read about networking and I find that field interested, something I would be interested in doing on a daily-job basis. I am now learning through CBT…
-
Need help connecting Cable Modem to 1841 Router
I've been attempting to connect an 1841 router to a cable modem. I can ping the router from my pc but unable to connect. Does the config below look correct? Current configuration : 1118 bytes ! version 12.4... service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption !…
-
BD9 to RJ45 adapter test ?
Hi, I just made a BD9 to RJ45 adapter at home. Does anyone know a way to test it without having to connect to a cisco switch? Thanks. *I don't have any switch at home.
-
Subnetting question
How does one infer how many subnets one can get from an address? Sample - 172.23.0.0/25
-
PT Bug?
I have PCA 192.168.1.2/16 PCB 192.168.2.2/24 separated by a router used as a default gateway. For my understanding PCA shouldn't be able to ping PCB For PCA, PCB is in the same subnet so it should use an ARP to learn it's MAC address, it shouldn't forward the packet to the router. In PT PCA ping PCB, is this a bug or Am I…
-
How to delete vlan on cisco switch?
hi, I am unable to remove vlan 32 from my switch. I tried "no vlan 32" . When I tried "vlan database" - "no vlan 32" it said vlan 32 does not exist ...but it still display when I hover my mouse on the switch! any idea? Thanks
-
Sub netting help!!
Given 10.5.3.0 /20 This is what i got 1111 1111.1111 1111.1111|0000.0000 0000 255.255.240.0 # of available hosts = 4094 1) First available IP? 2) Last Available IP? im not too sure how to do this part if its not a class C address within the range of 255... so could someone explain this part to me i've used a subnet…
-
640-916 = So frustrated... Any ideas?
So a bit frustrated this morning as I just came from failing the 640-916 for a SECOND time. Meaning I've wasted over $500 for a CCNA level certification. That rubs be the wrong way. I don't know what it is about this exam, the wording seems awful and a lot of questions are unclear. I have the official cert guide which I've…
-
Etherchannel - channel group numbering
Hi, I'd like some extra thought on something I read in Odoms ICND2 v3 material. "Step 1. Add the channel-group number mode on command in interface configuration mode under each physical interface that should be in the channel to add it to the channel. Step 2. Use the same number for all commands on the same switch, but the…
-
Trunk interface unable to access vlan...why???
Hello, Im studying for my CCNA and ive been given a load of labs, i completed the VLAN lab and was successful with being able to ping different end devices in different VLANS. then i moved on to the spanning tree lab and understood it but half way through i created 3 VLANS tried configuring them to test my trouble…
-
Question about eigrp
Hello i config eight 8 router with protocol eigrp the problem when i write command show ip route i show one subnet because i config all router can you help me?
-
Too well hidden!
I'm of the opinion that that TechNotes part of this (very good) site should be somewhat easier to 'see'. I mean, how many of you could get to this [http://www.techexams.net/technotesnew/158-ipv4-subnetting-guide.html] within a few clicks? {Okay, I know one click would do it from here... , but you get what I mean, right?}…
-
Failed ICND2 200-101 by 10 points, not sure where to turn.
I just took the ICND2 and failed by 10 points - got an 815. I knew within a few minutes of starting I was going to fail because there were multiple questions right at the start that I simply didn't know enough about. I was pretty shocked because after doing the Cisco Net Academy at college, I purchased Boson's practice…
-
Unable to ping a switch
Hi Guys, I am using packet tracer anf have configure two PC each in it own VLan. I have given each Vlan interface it's own IP and subnet mask. I can Ping PC 1 to Vlan1 no problems, yet I cannot Ping from PC2 to Vlan50. I understand that the switch only needs one Vlan Interface for managment puposes, so If I'm doing any…
-
ARP for Default Gateway question
Hi Guys, So PC A wants to Ping PC B and both are in two different subnets. I understand PC A logic will see that the address of PC B is in a different subnet , so PC will need to send the packet to it's Default gateway. If PC A has the MAC address of it's DEfault Gateway, then it has all the information needed to complete…
-
CCENT Exam
I notice Cisco changed the exam sometime Aug 2016. 1) On the new exam how many questions? 2) Are all the questions Multiple Choice? 3) Preferred Study Material?
-
IPv6 Unique Local prefix
edited.
-
Any Good Serial Hubs?
Hey All, With it being Black Friday/Cyber Monday weekend, I'm looking at a serial hub to use with my Cisco lab instead of using 6 USB ports on my computer. I am looking at these two:…
-
Command 'Ctrl-Shift-6, x ' not working properly in MAC os
Hi, I am trying to shift (reverse telnet) to terminal server from router R1, R2 etc but the command does not work properly. i need to press continuously to gain the terminal server access. Please let me know if you have come across the same issue and the solution for it. Many Thanks GP
-
EIGRP Problem "is blocked not on common subnet"
hello i have a problem with EIGRP. is blocked not on common subnet Please let me know if you need the VIRL file... ! Last configuration change at 17:24:43 UTC Sat Nov 26 2016!version 15.6service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname…
-
ASA5510 - expension cards
Hi Guys, I got my hands on ASA5510 V06, not sure if this is modern enough to play with ? I had 0 exposure and figured that it might be a neat device to play with. I did see on ebay some cheap cards... like Cisco ASA-SSM-AIP-10-K9 I assume that they don't have valid activation etc .. but will they work with out activation ?…
-
Configuring Frame-Relay Serial Interface and Serial Sub Interface
I was practicing able was able to configure a Frame-Relay Hub and Spoke(point-to-point). I have three Spokes and all of them don't have a Serial interface instead just the sub- interface My question is can I have a serial interface(s0/0/0) and a serial sub interface(s0/0/0.100) in a Spoke router? I tried adding the serial…
-
Any Wire Shark experts here?
Hello, I have been having trouble with my internet connection for a little bit now. I keep getting disconnected on games and websites are very slow. I am paying for 300mbps and usually get around 250-280 on speedtest.net but sites like google and youtube are still very slow. I even had the ISP come and change the cable…
-
Configuring SSH
Hi Guys, Started studying for my ICND1 and am I total newb to the Cisco world I purchased a Cisco 3750 -24TS switch and am trying to configure SSH. When I enter the command command #crypto key generate rsa I get the below error: Lab(config)#ip domain-Name EXAMPLE.COM Lab(config)#CRY? % Unrecognized command Lab(config)#CRY…
-
VIRL and VMWare
Hello, I have VMWare and VM Maestro setup correctly so I can use VIRL. My Question is - is it possible to extract the raw cisco/switch image so I can import as an individual VM (edit the network ports etc) and do it that way?
-
CCNA/Security Home Lab
Hi All, I'm looking to build a home lab for CCNA since I learn better with hands-on rather than simulator. I'd like to get equipment that will work for CCNA and CCNA: Security since that will probably be next. I've looked through several posts on here, and maybe I'm not looking in the right spots, but it seems the posts…
-
DHCP Server with 2 VLANs and 2 Routers
Hello,I have 2 VLANs as you can see with a DHCP Server, I have succesfully got it working on the left hand side but I am trying to understand the theory of the right hand side.I have set the default gateways as the same as the left? (is that do-able?) whats the best approach to this? (I am using EIGRP as my routing…
-
ospf problem with packet tracer
Hello i config ospf in packet tracer the problem i setting with port router and switch no up port.I download jpg file.
-
Apic-em
How do you test it? I've downloaded the iso but it needs 32 GB and an esacore CPU
-
Passed ICND2!
Passed on the first try. I thought it was harder than ICND1, with very little time to spare. Well, actually no time - I missed a couple of questions because time ran out. I was certain I had a failing mark. Hard but fair. Self study, Used: -CBT Nuggets - ItPro.tv - Official cert guide So pretty chuffed right now. My ageing…
-
Gns3
Hello, I have been using PacketTracer for my studies and I decided to leap to GNS3, see what the fuss was about. Must admit - Not impressed. The amount of configuration, installation of VMWARE and discovering bugs was super annoying... Once I did get things running, only to come across problems with layer2. I don't see how…
-
Wireless Controllers 100-105
Hello does anyone know a good source of information about wireless controllers ? I am struggling to understand the concept. I sorta need a visual view of how it works. I understand that controller is basically like the overload that controls all the LWAPS/Minions, but that's about it lol.
-
what is faster ether channel. or fiber
what is faster ether channel. or fiber
-
What year was this Practical Case Study Issued?
www.cisco.com/web/offer/emea/17411/presentations/PT_CCNA_Tasks.pdf
-
Switchport mode does not work
Hello, When I type switchport mode access into an interface on my L3 switch it does not add the line to the config? Below is my config - Can any1 help me? ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname Switch no ip routing no ip…
-
I can't make my NAT work in my gns3 environment
Hi everyone, I have setup a gns3 topology where I was able to establish network connection from a c3725 virtual router to the live internet. I also have VPCS sitting on my network connecting to that router. However, I cannot ping from that virtual pc to anywhere other than its gateway i.e 10.0.0.1. Somehow my NAT is not…
-
Go for the CCNA Security or CCNP R/S??
Hi, i work 2nd line for a very large company in the UK and deal with sometimes very complicated scenarios that probably wouldnt be classed as 2nd line. However, to further advance myself up the ladder i think i either need more "experience" or a couple more certifications. Currently the academic qualifications i have are,…
-
Understanding IP routing table with EIGRP and RIP
Hello, My diagram above shows what I am working with and when I ask router0 to show my routing table it produces the following; 172.16.0.0/16 is variably subnetted, 2 subnets, 2 masks D 172.16.0.0/30 [90/4352] via 192.168.0.2, 00:11:50, GigabitEthernet0/0 D 172.16.1.0/24 [90/6912] via 192.168.0.2, 00:06:19,…
-
ACL Query
Hey, 1. How do I block all traffic except a subnet 2. How do I allow all traffic except a subnet Thank you in advance!
-
BGP Problem "forming a neighborhood"
need some help with BGP... im using OSPF and i can ping from 5.5.5.5 with source of 1.1.1.1 the loopback0 R1 to R5"
-
Most in demand
Is there a list of most in demand cisco certs?
-
How to Integrate Corporate Directory into DX70s & DX650s?
Hi all, I don't know if there are multiple ways of doing it but is there any other way of synching the contacts from DX70s and DX650s with the CUCM corporate directory besides importing it through a SD card? Thanks
-
So....I had an accident with my lab....
Hey all, Learned a lesson today when I was cleaning/dusting my apartment: Never put heavier equipment on top of a rack, I was dusting my equipment when suddenly, my 2811 detached and fell, hitting the other stuff on the way down, and literally dented the brackets of my PDU unit. luckily, I slid my hand under the bottom of…
-
Lab equipment
Hi Guys, Is this setup good enough for CCNA lab. Combo A: 3 x 2811 or 2851 with iOS 15.1 2 x WS-C3750-24TS-S with c3750-ipserviceslmk9-tar.122-55.SE9 1 x WS-C2950 software c2950-i6k2l2q4-tar.121-22.EA 4x WIC-1DSU-T1-V2 T1 Serial Module Card Combo B: tact Poster Cisco CCNA CCNP VOICE and R&S LAB City of Toronto Toronto…
-
ccna lab equipment
Hello Everyone, I am new to this, and i have a couple of question that i am hoping people would give me their input on. I am currently building my ccna home lab. I have purchased 3 cisco 3560 switches from ebay. I found them for 40 dollars each, and they are working great. My question is, will these switches be enough?…