Switching

Hello,Here is a C2960-XR, ip routing is enabled, two SVI are created and IP are given, two vlans are created and are appearing in the vlan database,  but still cannot ping a machine in a vlan from a machine in an another vlan. whait is missing?Any id...

Hi, i have an issue with configuring dot1x. Switch version is: Switch Ports Model                     SW Version            SW Image ------ ----- -----                     ----------            ---------- *    1 52    WS-C2960+48PST-S          15.2(7...

I have an environment that is a typical hub and spoke LAN topology i.e. multiple access switches all connecting back to the collapsed backbone/core. The core is the Layer 3 gateway for the various VLANs, and all access switches are merely layer 2 ext...

Bonjour,pour les besoins d'une nouvelle architecture,j'ai besoin de connaître la consommation électrique réelle, ainsi les BTU des Switchs C 9200, C9300, C9500.Merci d'avance.

Hi, How to change hold-down timer of bfd echo mode on cisco nexus 7k? the hold-timer is still 6s for echo mode when  the command "bfd interval 50 min_rx 50 multiplier 3" is configured on the interface ?  anyone please advise, thanks in advance!

Hi, I have WS-C3750X-48P some ports POE not working giving power-denyI disabled  power inline from 25-36Then I enabled from 37-48power inline autopower inline port priority highpower inline port 2x-modethen I did shutdown, no shutdown But still the s...

We receive up/down logs of ports from switches. But we cannot get the device names and IPs of the switches in those logs at Wazuh. Wazuh experts wrote that "i think that this could help you:https://community.cisco.com/t5/switching/hostname-in-syslog/...

Hi, I have Data center with nexus 9300 in vpc mode and DRC with nexus 3000 in vpc mode.I plan to setup main gateway on data center and secondary on drc, with VRRP.inter-connection between data center & DRC with Port-channel mode.I Have lab with whit ...

Hello,Below is simulated in CML 2.4.1. Why STP packets are going every 9-10 seconds?Thanks in advance   

I configured two of the above mentioned 8 port Gigabit POE switch for a friend.  I used a mid-span power injector on port 10.  I configured both Gi0/10 ports as trunks and ports Gi0/1 - Gi0/8 as access ports.  They are to replace two WS-C3560-8PC-S s...

so i have RSPAN configured across a few switches  is it possible for me to  use RSPAN on a local switch as a destination to then use it again as a source to send to the collector interface this is my config on my BB switch to which my collector is co...

I have managed to reset to factory defaults a Catalyst ME 3400, but no matter what I did, I could not get it to respond to pinging.    CISCO#show run Building configuration... Current configuration : 3562 bytes ! version 12.2 no service pad service ...