Switching

Experts   I was looking at some configurations on 3850 switches where the engineer has configured the standard and extended ACLs for SNMP, but surprisingly they were not applied to any of the ingress or egress interfaces.   Don't know what's the reas...

I just purchased some C3KX-SM-10G modules to allow us to do Netflow on our 3750x switches.   I am being told the only transceivers you can install on these modules is fiber.  I typically enable netflow on the uplink to our MPLS for these remote sites...

HI, long time not posting here...i have a huge virtual LABs using vmware workstation, i sold all my cisco physical equipments, to much spaces and a lot of pounds , so i putted everything in my physical server HP Proliant, i mean running  cisco virtua...

Hi I would like to find out if anyone has managed to setup the Cisco SG220-50 switch to import public keys for SSH access.  The web interface for the latest firmware (1.1.4.1) does not seem to have that feature. When I ssh to the switch, I get prompt...

I have one switch in place (Cisco Catalyst 3960-CX 16 port.) and I want to connect another switch to it via a trunk port. The second switch is an older catalyst 3960 24 port.   My Network uses VTP, and the trunk link has the native vlan set as 20.   ...

What is the best process to power off a Cisco 6504 switch.  I was reading a few docs and it is recommended to power off the modules individually using the hw-module command and then using restart and power off the switch while restarting.  Is that ri...

So, I got tasked with taking our remote offices that get DHCP from the switches and centralize it to our main DHCP server.   Now, we seem to have an odd layout at the branches. MPLS to the router, but the switches are doing the inter-office routing. ...

Hi,I have 3 network switches, SG550XG-48T, SG550XG-24T and SG550XG-8F8T. The two first are configured and stacked together. The 3rd, SG550XG-8F8T doesn't want to boot in normal mode. I can't access it via its Web page and I can't ping its default ip ...

Hi guys , i have 3650 switch with ip service license, I need 4 vlan 100,200,300 for multicast input , 500 for multicast output. I need multicast routing all multicast address from 100,200,300 to 500 . I configured :  ip routing ip multicast-routing v...

This is a simple qos configuration. I want remark it using the dscp command (ie: where to specify set ip dhcp command and match ip dscp command) . The intention here is to limit the bandwidth using shape command and if it exceeds then must be dropped...

we have data vlan as 50 & voice vlan as 20. data port are configured with vlan 20 as tag & vlan 50 untag. data user are connected to lan port of ip phone. randomly, dhcp users' IP gets disconnected (gets ip in series of 169.X.X.X). when we disable - ...