Switching

Dear community, Kindly ask, what is the most suitable switch for these requirements :  Core SwitchesA. Features:- Support the needs of leaf bones (SDN ready)- Supports microsegmentation, for the purposes of microservices (kubernetes)- Support integra...

Hi , Cisco S9300-24S have 1*24 SFP port with modular uplink. can i use Cisco Copper 1000BASE-T SFP in this switch.  

Dear Sir, Here is informaiton of the hardware. Hardware : WS-C3560X-48T-S Firmware : 15.2(1)E1 I have configured KRON to backup the switch configuraiton to the TFTP server recently and found it is now real working . The configuration sent to the TFTP...

Hello, I am looking for a used Cisco Layer 3 switch. Up to 350 euros. Might bid for a Nexus N5K-C5548P. Unfortunately, it does not state whether a daughter board is installed.The switch should have sfp + port.Do you have an idea?

I want to monitor my MDS - san switch with DCNM but there are two type of DCNM  which one is suitable and can use to monitor san switch : DCNM 11.5.1 Installer for Windows (64-bit)DCNM 11.5.1 Open Virtual Appliance for VMWare I know the first one ins...

Hi all, I have a question, I am trying to refresh my mind after being so long not doing lab due to work.So I created a simple packet tracer using 1 router 2911, and 1 L3 3560 switch.I connect them with straight through connection and put the ip addre...

I have a Catalyst 4510 with a bit of an odd issue.  If any of the network modules (that is, any of the modules that are not either of the two supervisors) are powered down via CLI (no hw-module module # power) or physically removed from the shelf, th...

I'm often getting errors on my Cisco Router RV160W with  2021-09-01T17:44:17-04:00 <error>dnsmasq: failed to parse lease database cleanly2021-09-01T17:44:17-04:00 <warning>dnsmasq: ignoring invalid line in lease database, bad address: 78:7e:61:d9:05:...

Hi Experts, I am facing a problem of slow speed in LAN, where there are two servers communicating with each other. one of the server is in VRF A and other server is in Global routing. I tested that when I am putting these both server in global routin...

 Aug 29 03:40:38.265: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 38 ti mes)Packet received with invalid source MAC address (00:00:00:00:00:00) on port Gi1/48 in vlan 11