As we know we can make a root primary and root secondary of all VLANs of some VLANs with two switches but my concern is can we use the same priorities values for different VLANs for making root primary and secondary on the different switch or on the ...
Forum Posts
Hello Cisco Team,We want to upgrade one of the Catalyst C9300-48 switches which is currently running on Version 16.6.6. Could you please help us in providing the correct version to which we can upgrade and also provide the upgrade path? Below is the ...
Hello everyone, I bought 4 switc CBS250-48P-4X,I configured 4 vlans.I need the vlans to be able to access the internet via a gateway (which is my firewall)for the monent I can ping between the vlans but the pc in the vlans do not see the gateway.I ha...
Resolved! VXLAN and multicast
Hi, As we know vxlan needs multicast config. If using broadcast instead of multicast, what would happen? thanks
Hi all,We have recently purchased a CBS350 48 port switch. When setting this up, I can create VLANs without any issue. As soon as I attempt to make a change or create an IP address for the default VLAN or any VLAN I have created, the switch freezes u...
LAYER 3 SWITCHFor L3 switch:Switch(config)#ip routing2. We enable operation and communication between different VLANs, i.e. between VLAN2 (management), VLAN3 (sales) and VLAN10 (guests) :Names of VLAN- s:SW(config)#vlan 2SW(config-vlan)#name vodstvoS...
So something strange happened, basically out of nowhere clients in a vlan can't reach their gateway and can't get a IP address from our DHCP. I looked into it and checked if all VLANs are configured and port configuration, I checked the output from "...
I have multiple logs of my switch duplex mismatch and discovered its connected access port with voice Vlan and phone port is connected to the PC. is there anything I can fix this issue?
Resolved! config.text
Hello guys,I'm facing an issue that, I'm unable to find config.text file to rename it.Issue: I lose the credentials of the switch and I'm unable to login anymore. below is dir flash result, can you help here please?Thanks in advance
We were adding additional access list entries and we faced the error " sufficient free entries are not available in tcam bank".Last time we already have done tcam carving and here is our current tcam.
Not a network professional here, just a home based business owner trying to upgrade his network. And from the looks of it, I made a wrong purchase decision back in 2018. From what I understood back then, I thought the SG350-10 had the capability for ...
Hello community,Sorry if this was asked before, but I could not find this information either on this forum or in the Cisco official documentation.When you issue the show mac address-table command on a Cisco Nexus switch, the following legend appears ...
We have a pair of Nexus 9K's running VPC. We have a Cisco UCS C240 which we just upgraded from ESXi 6.5 to 7. The switch ports are not running VPC and only have a basic switchport access config applied. 2 ports on the host connected to each switch. A...
Hi , I want to access the switch in the GUI mode is it possible if yes, please share with me the commands list.
