Switching

Hi out there I try to use a windows srv to capture traffic from a rspan vlanI have setup a portgroup under VMware with promiscuous mode permitted. This portgroup is in vlan 500.The physical switch - a cat9300 - has a rspan enabled vlan 501 defined. I...

Hi,I have two 4500-X on which I want to activate an LACP :interface Port-channel3switchportswitchport mode trunk!interface TenGigabitEthernet1/1/14switchport mode trunkchannel-protocol lacpchannel-group 3 mode passive OR activeendTenGigabitEthernet1/...

Hello,I am looking to connect a FEX 2348 UPQ to 56128 Nexus switch. can I use FET-10G on the SFP+ Ports on the FEX side to connect them?the connection is not working as expected, but I am unsure if using SFP on a Host/Unified Port is the culprit or t...

Hello, I have a old 2924XL setup with a pair of routers in a LAB to learn and test with.I have a couple of VLAN created to segregate traffic on switch but there are a couple of things that I don't understand about how this configuration Got there ......

Has anyone seen this behavior before or can comment on the specific syslog messaging being produced?The problem started out as noticing intermittent ping loss to one switch, an Industrial Ethernet 2000. Looking though logging / syslog output, I track...

 Task 2 – Adding a new VLAN onto an existing networkNow you are going to add two VLANs to your network on the R1 router.  These networks will be in the same network 10.___.1.0/24 network and will use the rest of the network space left for the new net...

I can't find the local username and local password for catalyst 4006 model WS-X4014

HiI have a project to replace more than 30 switches at a particular site with a best migration approach to reduce the downtime or impact to max. Can anyone suggest what steps that we should follow to minimize the impact of whole network altogether at...

Hi All,Switch port is configured for dot1x and mab authentication and default VLAN is guest VLAN.We want to block peer-to-peer traffic between guest hosts.What are possible solutions for this case? Thanks  

DearCould you please tell me what is the maximum SPAN sessions supported by N3K-C3232C?And if not using ACL,  are there any restrictions on port src and port dest ?Thank you so much for your help

Hello,after updating our WS-C3850-12S switches (used as router between four networks) to a vendor qualified version 16.12.7, right away the communication between the networks become unstable or unavailable at a time, issue later after couple of our o...

Hi. I am trying to solve problem of our customer regarding long re-convergence times for Cisco Business 350 Series Managed Switches.In attachment I have added diagram of switches and console messages in all 3  states of topology. I will shortly descr...