Switching

HI we have a smaller office design / collapsed core/agg layer/ access switching looking for a stack of 2 x  48 port cisco switches with some 10Gbase-T ports  is there such a switch ? cat 3850 ? i don't need all 96 ports to be 10G but maybe 12 per swi...

Hi Are Cisco 1Gbps SFP fiber modules (GLC-SX-MM) compatible with Huawei S5720-28X-SI switch 10G ports?

Hello! My task is to divide 1 network to subnetting with IP address 192.168.28.45/28 at 78, 42, 21, and 9 hosts. With this information i todo scheme onpacket tracer with subnetting, switch and ruter. I found this subnettings. My question is how to do...

I want to test the new zero touch provisioning feature on the 3850 or any IOS-XE 16.x.x Everest device.  I can't seem to find a IOS-XEv image on VIRL and I can't find any documentation on how to test this in a virtual environment like GNS3.  Any help...

Hi All,I have a question about STP and BPDU's.  If a port in a redundant topology stops recieving BPDU's, it runs the risk of erroneously moving to the forwarding state.  However, things like BPDUGuard and BPDUFilter prevent ports from recieving BPDU...

Hi everyone, I was solving problem with policing traffic a used this commands to set configuration on switch:SW1(config)#policy-map Policy1SW1(config-pmap)#class Class2SW1(config-pmap-c)#police cir 4000000 conform-action transmit exceed-action drop S...

Hello, ı am using sg-300 10 p poe switch for 3 fixed and 2 ptz axis cameras. But ı am getting not enough power for both camera and pan tilt motors  any solution there?

Hello,   we are using a stack of Cisco 3750 TS all sfp switches to act as core switch and few stack of two Cisco 3750Gs. the SonicWall firewalls are doing the actual routing except for 0/0 [firewall IP address] in switches. my question is if I need t...

Have a new UPS connected to the switch and trying to register the UPS to the cloud, but something in the switch is blocking that connection. Can ping the switch and see the switch, but can't make this connection.   interface GigabitEthernet3/0/17swit...

How do you configure control/service/management plane policing on a CIsco 4507   Aggregating the policy map to include all the system defined control traffic seems the easy option and i assume not best practice.  How would you therefore decide the co...

Hello,   we have several Cisco 3560CX switches in our company which all have the same host name (3560cx) but different domain names. F. Ex. 3560cx.berlin.company.com and 3560cx.hamburg.company.com. The iOS CLI on all switches shows "3560cx#".    How ...

Hi All. I am a newbie to the Cisco world, trying to complete CCNA. Iv been messing around with ISP Virgins Super-hub 2, catalyst 3750, Cisco 871W & 881 series routers for around 4 months now. Iv managed to get the first router 871W connected to the v...