Can some help me out understand of disabling CEF on a particular interface?I tried the lab on GNS3. As depicted in the screenshot I disabled cef on both the interfaces f0/0 and f0/1 of R2no ip route-cache cefThe show ip int f0/0 | include CEF shows...
I'm planning to use the VLAN Ingress Rate Limit features of the CBS250-8P-E-2G to manage bandwidth use in our network, before I introduce it I want to sense check it will not hit any performance issues. We have around 100 VLANs being used at once, ea...
Hi Guys, Currently, I have deployed HSRP on Cisco switches model c9500-24y4c-e. But I can't type command standby on interface vlan. Anyone can help me why?
Hello Community!We received the alert that the switch 1 in the stack had a "Removed" status.Switch# Role Mac Address Priority Version State-------------------------------------------------------------------------------------1 Member 0000.0000.0000 0 ...
Good afternoon, I am having a problem in a network. It is a ring topology and rstp is enable, but I had a broken link and rstp didnt't work well, I am losing connection to some devices because rstp is blocking the port, i am not sure what is the caus...
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 ...
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...
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?
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.
