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Found 18 results

  1. HI, anyone has 7.1.11 UNL files . please share
  2. Hi Experts, Any one tried new NX-OSv9000 image on UNL.anyone manage to boot or able to work on it.i would like to get some help making NX-OSv9000 working on UNL. if Anyone one tried and mange to work.pls post Guide how to setup Thanks & Regards Ciscohack
  3. Hi All, Looking for security lab topologies in unetlab with details and configurations. Any link will be great.
  4. Hi Ladies, could somebody share ASA 8.2(5) in qcow2 format with us.I tried a lot to get this image but not luck so far. Thanks in advance. Itree
  5. Hello, guys. Regarding New TS Ticket 10 (Telnet from NAS to Server2, NAT ticket). Previously I wrote in my feedback that in order to match the required ouput, R25 should translate outside source to its local loopback. After numerous requests, I prepared a lab to demonstrate the concept. You can find it attached to post. Here are the details on NAT translations: When NAS (192.168.1.xxx) is telnetting to Server2 (Real IP is 10.2.100.100, but the ticket requires to telnet to R25's WAN IP) it is going to 10.99.25.xxx (R25's WAN IP), so passing through R70 it is NATted (192.168.1.xxx -> 10.99.25.xxx). After arriving at R25 telnet packet is first NATted via "nat inside" translation (destination 10.99.25.xxx -> 10.2.200.100), then via "nat outside" translation (source 10.99.70.xxx -> 10.70.25.xxx). Issue, that Minh Khoi pointed out for me, is that in this case R25 will drop the returning traffic. Here are the details of traffic path and NAT translations. (telnet SYN Packet) NAS -> R70 IP.src = 192.168.1.2, IP.dst = 10.99.25.2 R70 -> ISP2 -> R25 IP.src = 10.99.70.2, IP.dst = 10.99.25.2 R25 -> SW210 -> Server2 IP.src = 10.25.70.1, IP.dst = 10.2.200.100 (telnet SYN ACK Packet) Server2 -> SW210 -> R25 IP.src = 10.2.200.100, IP.dst = 10.25.70.1 R25 -> drop The reason for this is that when going from inside –> outside, routing is always done FIRST, followed by NAT. And because R25 has directly connected loopback with IP 10.25.70.1, it decides that SYN ACK packet is destined for R25 itself and resets the connection. As I stated in my feedback, I managed to solve the ticket (match the required output) by adding "ip nat outside source" command. So there are two possibilities: If R25 does not have a loopback with IP 10.25.70.1, then the concept stated above is true. In the attached lab file, you can check this. Maybe, I was wrong and there were no loopbacks on R25 other than L0, and I misled you all because I thought that all this will work only in case R25 has such loopback configured. If R25 does have a loopback with IP 10.25.70.1, there were other config lines that make such concept possible, but unfortunately I could not find a way to make it work. If anyone would be able to find a solution in this case, please share here your opinion. [Hidden Content]
  6. GUYZ I NEED TOPOLOGY OF INE,IPEXPERT IN UNL FORMAT. THANKS
  7. Description: Cisco Adaptive Security Virtual Appliance qcow2 package for the Cisco ASAv Virtual Firewall. Release:9.5.1 Release Date:12/Aug/2015 File Name:asav951.qcow2 Size:152.56 MB (159973376 bytes) MD5 Checksum:08a5e19f8919eb2083db200aadfa9919 SHA512 Checksum: ece1812bd875b2d7b7596d1e310a904972748c7e1d79142064b4136f7fce3eb96662513958cb6a2fecaba227686cb3871c30ad1bee63d8dfa09bfbb251155504 Multi Server [Hidden Content]
  8. UNL H2 Thanks to @smallbrother and of course UD. We dont have answers yet, but we should be able to get them. [Hidden Content]
  9. Guys, I need help. I want to buy laptop to practice technologies in UNL/EVE. I'll do INE CCIE R&S labs and I want to do CCIE SP labs as well (withoout XE routers, only IOL nodes and 4 XRv nodes) and I want to test some features in NX-OSv (vpc and etc., I think two nodes will be enough). What configuration do I need? I don't have much money. 12 GB of RAM is enough? What about CPU? Thank you.
  10. Hi all, If anyone has remade the h1 lab in UNL as per the H1 lab unlocked solution,especially physical connectivity and VLAN part can he/she please share the configuration file here to run in UNL? Thanks.
  11. Hi all, If anyone has remade the h1 lab in UNL as per the H1 lab unlocked soultion can he/she please share the configuration file here to run in UNL? Thanks.
  12. Hi Everybody, Does anybody have NX-OS integrated EVE-NG image ? Thanks
  13. Hi, I create this post to share the compile videos of install and setting UNL Lite v1.0.0-12 They are youtube videos. * Download link of instruction's videos : 1G files [hide][Hidden Content]] * Watch Videos : To download and install UNL Lite, please refer to UldisD post : UNL Lite VM v1.0.0-12 UPDATE 06/JULY/2016 [Hidden Content] Hope it is useful. Great Thanks UldisD
  14. Hi Expert, Today i Setup new UNL on my laptop.now i am facing issue only when i start IOU devices and configure it.few minute later UNL Console show massage "translating www.cisco.com" on all opened IOU device console and then freeze all node console. please do let me what is the issue and how can i fix it. I really appreciate those who help me to fix this issue. thanks
  15. UNL image for the lab shared in : [Hidden Content] Web-IOU image taken as a base for it from : [Hidden Content] - all credits for this share goes to @netguyccie - thanks, you are the man ! some things I'd like to mention here : I don't have good image for switches to support VLAN maps on UNL, so please feel free to perform/share you way to overcome this. Otherwise it's a good lab to learn topology and technology used. Feel free to modify/fix/correct and repost it. Enjoy !
  16. 1. UNetLab is based on Ubuntu 14.04 Linux. Weekly you should check for updates and upgrade your system: apt-get update apt-get -y upgrade 2. If it’s required to update UNetLab only, just restrict the upgrade phase: apt-get update apt-get -o Dpkg::Options::="--force-overwrite" install unetlab unetlab-qemu NB:UNetLab VM must be able to access Internet directly or through a proxy 3. Follow the script kind of a wizard to create GRUB 4. At this pot congratulation you have succeded to Upgrade to you UNL Server 5. Refresh you web Page and login with Login: admin Password: unl 6. Run this to create the PHP script nano /opt/unetlab/scripts/import_iou-web.php 7. Copy the whole script int import_iou-web.php.txt 8. To save in NANO editor press CTRL+X and the Y and Enter 9. Create a directory in mkdir /opt/unetlab/labs/Imported 10. Go to downloads Tab on your IOU-WEB Web interface and click the database.sdb and Save it 11. Copy database.sdb to /tmp/database.sdb using WinSCP 12. Run this command: /opt/unetlab/scripts/import_iou-web.php /tmp/database.sdb 13. If the script failed because of the permission like the error below: [email protected]:~# /opt/unetlab/scripts/import_iou-web.php /tmp/database.sdb -bash: /opt/unetlab/scripts/import_iou-web.php: Permission denied 14. Do this: cd /opt/unetlab/scripts chmod 777 import_iou-web.php Should look like this: [email protected]:/opt/unetlab/scripts# ls -l total 28 -rwxr-xr-x 1 root root 633 May 7 07:29 fix_iol_nvram.sh -rwxrwxrwx 1 root root 11852 Jul 1 08:53 import_iou-web.php -rwxr-xr-x 1 root root 6930 May 23 10:25 iou_export -rwxr-xr-x 1 root root 2658 Apr 29 09:24 set_uuid.php 15. All labs will be imported under /opt/unetlab/labs/Imported. NB: This script is not stable, but it should work fine for most labs. It will be included on latest official releases.
  17. Hi experts , can someone tell me how you managed ME switches in UNL for INE topology as they don't support port type eni/nni .
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