This has been discussed before, but i did not manage to find a solid solution . Thing is that i just joined a company, and while some interfaces across various switches show as "up/up" (connected) the MAC address table is not learning anything there....
hi,just a quick question regarding the difference between smartnet contract vs warranty status. i used cisco smartnet portal to check the coverage on one of our device: https://cway.cisco.com/sncheck/i got a result wherein contract status: covered th...
Does anyone know if there is an airflow option for the 4451x? Currently, the airflow is back to front, which screws up my hot/cold isle rack layout. I pulled the fan module and it looks like the fans can probably be reversed, but without taking a scr...
Greetings I have a problem, and i dont know if my problem is due to the IOS. My problem is that i cannot ping my border router interfaces sourced its own other connected interfaces. Here is all the information: Border_Router#sh runBuilding configur...
Hi guys, first time asking for support because I'm lost and none of the help from all over the internet did not solve my issue. Router Cisco 1941 new 1Gbit link, all working except I can't get some ports working. I'm running BigBlueButton server on t...
Hi,I have 4 OSPF adj on one ISR Router with 2 separate linux boxes running quagga.I am getting the following messages in log repeatedly%OSPF-5-ADJCHG: Process 1, Nbr 242.0.0.0 on Tunnel11 from FULL to DOWN, Neighbor Down: Dead timer expired%OSPF-5-AD...
Hi, there I was tasked with Migrating the VLANs from s cisco Catalyst 2960-X to a Meraki MX86 Firewall and I wonder if I can get some assistance as I'm not super familiar with Cisco Switches, here are the VLANs to migrateinterface Vlan10 descriptio...
Below is a summary of a scenario that's happening with me in real life. There are two Internet links, the one connected to ISP A has a 100 Mb/s speed and the one connected to ISP B has a 50 MB/s speed. Router 2 has an OSPF neighborship with Router 0 ...
Hello Together, i am trying to enable icmp from PC in network 1 to PC in network 2 though the ASA 5506 X. Below you will find my ASA config. THX for help.!interface GigabitEthernet1/1nameif netz1security-level 100ip address 191.168.20.1 255.255.255.0...
Hi All,I have a requirement to connect a temp 4g connection to a vlan. The current setup is 20 x Catalyst 9300 switch's connected back to a Catalyst 9500 all via fiber. Would it be possible to connect a 4g modem to a port on one of the 9300's and hav...
I have cisco RV 340 router and I have forgotten login username and password. I need to reset password without losing configuration. Could you please help me with the Cisco RV340 router password reset steps or guide without losing configuration.
Hello guys can any of you help me or give me tips on a packet tracer, I am having an logic error when testing the connection with an envelope one different VLAN and it keeps saying unsuccessful. I configured everything right and it still says unsucce...
Here's a photo of the topology. I created a vlan on Switch A and trunked it to Router A with a 1941 router. Seems I can't ping to any other device in the other subnets. Is this normal or did I do something wrong?
Hello, My company ordered dual gigabit fiber internet lines and I'm trying to make it as redundant and secure as possible. I've attached a sample diagram that basically matches what I have. Instead of routers at the Routing layer, we installed a coup...
Hello Team,This is my first time that i use IOS XR and the Cisco 1100 series and i have a problem with the MTU size on specific Interfaces. To be more clear i have changed the MTU size (9216) on the two Uplink ports GigabitEthernet0/0/0 & GigabitEthe...
