Hello allI am a learner. I have combined two standard Cisco PT exercises that i have completed and I have tried something extra. I have linked R3 and ACME1. ACME 1 is using running BGP/OSFP and R3 OSPF. The running configurations are below. I can't ...
Hello guys. I have create a topology on GNS3 and i have a problem, i cant ping my switces from end devices. All the network decives is assigned to the 150 vlan, i have enable ROS on the router for all the vlans. I can ping the switch (192.168.150.7) ...
Hi,I am facing an issue with my LAN, I have a router Cisco 1921 and behind a switch Catalyst 1000, on one of the ports of the switch I have a little server with proxmox on it for virtualization, I would like to access it from anywhere in the internet...
After updating the firmware to version 16.12.07 (from version 16.06.04), the translation rules for the ip address pool stopped working.Static rules work and 1:1 rules work. I don't know how to solve the problem, an example of a broken rule:ip access-...
Hello, I'm in CALO San Jose Lab...attempting to bring up GLC-2BX-D transceivers btb on a WS-X4640-CSFP-E card with a C4506-E chassis. I'm also using a WS-X45-SUPL-E Sup card on that chassis.How do you configure these transceivers on th ports? I'm al...
Hi folks, Hope someone can help me out here... So far I don't see any mentioning of Security license (as in the ISR4K) being mentioned in the Catalyst C8200 documents. Only hsec is being mentioned. Is the security license not applicable on the C820...
Disclaimer: at first I thought this was merely a question about the title, but I realised it's many questions. I'm sorry if this caused the post to be confusing. In an attempt to improve the situation, I include a short question list at the end. I ...
Can anyone advise how to best troubleshoot slow dns issues? Are there any helpful tools? When slow dns occurs the problem is sometimes very elusive and not obvious and may take hours before you finally realize the cause.
I have router 2921 with 3 layer 3 interfaces i need to configure one of them as access interface encapsulation in bidirectional (not subinterface solutions)
hi all , im trying to configure ipsec tunnel from R2 to R4 (top right router) . but after i configured all the ipsec gre commands , my ospf routing seems to be down suddenly and now both my ipsec and ospf doesn't work. any one can help me please? i'm...
I am facing issue downloading Cisco router 3900 series IOS, I click on download and it send me to another webpage, it keeps redirecting me in a loop and I get stuck there, if anyone knows why is this happening, Thank you!
Topology:PC -> Switch -> Network Encryptor (Layer 3 device) Switch: SVI for PC Default-gateway is Network Encryptor Static route 0.0.0.0/0 [1/0] via [Network Encryptor's IP] IP routing is enabledRouted port that connects to Network Encryptor The swit...
I (think I) understand the difference in operation between type 1 and type 2 metric in AS External LSA, as explained here: https://ipwithease.com/ospf-external-e1-and-e2-routes/ However, I don't understand why I would ever choose type 2 metric versus...
HiPlease advise the pros and cons of the ip address assignment Running OSPF between access and core and dc . Thanks
Hello all I have a Cisco Firepower 1010 running ASA. I would like one of the physical ports Ethernet1/6 to be separated from other the other ports on my inside but it should have access to the internet. I will connect my Hikvision video monitoring an...
