Switching

Hello everyone i am using packet tracer for almost 5 years and training when it is possible with so limited CLI command promt availableI was wondering why so many years CISCO has not developed Packet Tracer with EVERY CISCO FEATURE AND PRODUCT AVAILA...

Hello!I ran into something strange today. I have to reconfigure these old 2960's to carry a different vlan. For the sake of keeping things simple I'll say we have 4 vlans to work with. Currently the switch has vlan 1 (switch network), vlan 2 (server ...

what commands do we use to capture packets on C9300-48U switches ? I am trying to look into some packet losses occurring in our call centers. I am trying to do packet captures on the core switch CLI. (ssh'ed to the switch) 

Hi all,I have these MDS SAN Model: NAME: "Chassis", DESCR: "MDS 9148S 16G 48 FC (1 Slot) Chassis"I need to know the best practices to connect FO cabling from interface: example fc1/11 to HBA dual port destinationSA backup serverWhat I mean is that if...

Hi,is there are any feature that could stop learning MAC addresses in single VLAN where loop occured instead of disabling MAC addresses learning in ALL VLANs OR disable one of the ports to break L2 loop? I am referring to such logs:%FWM-2-STM_LOOP_DE...

In our network we have a 3750X  switch operating as our core switch. We also have four 2960S switches. Three of the 2960S switches are plugged directly into the core. The fourth is plugged into another of the 2960's. One of the 2960 switches is our "...

Good Morning/Afternoon,We have a security requirement to use CA enrollment in our environment that was recently announced. On several devices i will be using terminal/cut and paste because these devices cannot use SCEP for re-enrollment.I'am able to ...

Hello All, I am looking for a little guidance in our network design. Any help is highly appreciated. We have fiber ran to our organization but out Cisco ASA does not have a Fiber optic interface installed, but our core switch does. Would it be ideal ...

Hi folks, I wanted your opinion on Cisco Meraki vs the new Catalyst 9K series.  I am currently looking at options to replace my existing infrastructure.  I’m new to this role and the switches currently are a mixture of netgear, HP and Cisco. I want t...

Hey.I am facing issue with releasing one reserved IP from dhcp pool.I got "Address  172.***.***.*** is not reserved. Use the clear binding command" message when i wrote " no address 172.***.***.*** client-id ****.****.****.** " , however, if I write ...

need know deff. between 3750 & 3560

We are trying to get access to the Web Interface. According to documentation it should be as simple as plugging in a network cable to any one of the 24 non-management ports on the front and then just launch a browser to https://192.168.1.1. We've tri...