Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
I have a problem with a Cisco Catalyst 2950 (WS-C2950G-24-EI)I am observing throu our management system(Solarwinds), a constant growth of the memory utilization of the device. It reached arround 96-97% and then dropped down to a state of 36% by now. ...
Hi all, I need to upgrade a couple of Nexus 5548UP from 5.1(3)N2(1) to 7.3 The two nexus are in a vPC between them and both have a couple of FEX and an L3 daughter card.`show module`Mod Ports Module-Type Model Status--- ----- -----------------------...
Daer All,i run a Stack of 4 2960S-24PC-L on IOS 12.2(58)SE2. We changed some stuff, Stackmember 3+4 are not longer needed and i unmount them.Now i like to use them somewhere else and updated the IOS first to 15.0(2)SE11, then to 15.2(2)E9. Stack is n...
Dear Team MembersPlease guide me how to enable 2 VLANs (Data & Voice) on a single port.VLAN 10 DataVLAN 20 VoiceOn interface 1/1 i want both VLANs to forward traffic. Connectivity is as follows:-SG-300 ---> IP Phone ---> Laptop/DesktopHow could i con...
Hello guys i have this little Topology for you.I have on the OpenVPNServer2 Machine multiple NICs and i want them to be able to ping the devices in VLAN10 and VLAN20through the trunking port of the Switch.I have configured the vlans and the trunk lik...
Hi All, I Need to install my ISE2.6 ISO file on Vsphere Client machine, But after uploading image i am getting following error, Booting from local disk .............after that i am not booting how do i boot 2.6 version.pls share me some video or ...
Is it possible to use qsfp to 4x10G sfp+ breakout cable with either C6800-32P10G/VS-SUP2T-10G.If yes does it need any special config.
I have seen these message on the log of a catalyst 6807 : Aug 6 11:13:31: %C6KPWR-2-PSFAIL: power supply 1 output failed.Aug 6 11:13:31: %C6KPWR-2-PSFAILREASON: power supply 1 failed with reason: fan faultAug 6 11:13:31: %SNMP-STBY-5-CHASSISALARM: Ch...
Hello,Can anyone help me with the vlan voice commands for the SG350?It turns out that I created a data vlan and a voice vlan, the problem is that when executing the voice vlan commands it doesn't take them and I searched the Internet and I think the ...
Is it possible to create vlans with different subnets, and have each vlan give dynamic IP's (DHCP) for their own subnet? I'd like to separate different items (like cameras, and guest wifi) and also be able to route between vlans if needed? Or should...
Resolved! Catalyst 2960S Software Recovery
Hi,I have a WS-C2960S-48PD-L switch that was stacked with a WS-C2960S-24PD-L to form one logical switch.The 48 port unit gets the error below when trying to bootError loading "flash:/update/c2960s-universalk9-mz.122-58.SE2/c2960s-universalk9-mz.122-5...
Hi friend I want to check my connected Ethernet status and I want to check the cable length from switch to the device.but I can't find the cable status and the length of the cable.i don't know what is pair ABCD AND the length 48,48,50,47,in the...
Hi, I read some docs(BRKDCT-3101) on CISCO live which talks about multicast replication.Needed clarification on a few concepts: 1) There is an internal group id which is used and multiple (S,G) entries share the same group id. Does each mroute m...
I am linking two different network layer 3 switches, I have made "ip routing" to link different vlans.the ports connecting two switches i made to work as trunk, also tried to make same vlans on both switches and added the connecting port to same vlan...
Can you please help with the followingwe are adding few Powerconnect 8024F Dell switch on our Network.The problem we have is we are running RSTP on Dell switches and are using RSTP PVST on cisco 3750 stacks that directly connects to the del switches...
