Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Get 20% off switches when you combine Cisco solutions

 
Labels

Forum Posts

Hello,A few days ago this was working properly, but I must have changed some things that adjusted some settings because I am unable to ping between 2 devices that are on the same switch, in the same network, in the same VLAN. I am able to ping to the...

Hi I've recently purchased a Cisco catalyst 2960S-24TS-L & setup 3 VLANS 10 (no current IP),20 (192.168.2.1) and 30 (192.168.3.1) to reflect the router VLAN configuration & ip information. When conntecing my PC to the switch to test connectivity on (...

ms4561 by Level 1
  • 749 Views
  • 2 replies
  • 0 Helpful votes

I am reading through a QOS Document and they want me to trust the DSCP value from an IP phone (Siemens) but untrust the PC DSCP value.  How can I trust one thing but not the other?Any ideas?I am using a 2960 Cisco switch with IP base IOS.Thank you

Hello,I have two 2960S-48TS-L stacked together.  The Slave switch is normal, but the Master switch has the 4 SFP ports and Fa0 port orange LED from power on, as well, the USB and console ports are both green.  Otherwise, the switch works nominally.  ...

Hello - I have a Cisco 881 W router connected on port fa4 (WAN) to my cable ISP. Behind that (LAN side) I have created a VLAN 50 on port fa1 that runs to a Watchguard (XTM 2 series) to the External port. From there things are running smoothly as I ha...

Greg Moss by Level 1
  • 1192 Views
  • 2 replies
  • 0 Helpful votes

Hi,I got 10 Catalaysts 3750 (all of them identical) and I got tthe IOS Update. Anyway I only have service contract for 4 of them. Am I allowed to update all of them? Or only the four devices which have the service contract?Thanks for your help!best r...

fvalpondi by Level 1
  • 727 Views
  • 4 replies
  • 0 Helpful votes

Hi everyone,I am preparing for my CCNA, while I am working GNS3 or the real routers or switches some commands are not applied. I did some researches online and found it is the IOS versions that I am using. so can any one give me a brief description f...

Hi all, I'm a bit new to the world of smart switches, so this is likely something very simple I'm overlooking.I have a SG200-50 switch. When I assign it a management IP of 192.168.0.2, I can access it just fine for a certain amount of time. But if I ...

gfunkdave by Level 1
  • 1301 Views
  • 6 replies
  • 0 Helpful votes

Hey everyone,I just purchased the CCNA network  simulator but I can't log in when I run the program.  It's the CCNA  640-802 Network Simulator software 2nd edition. I have a cisco press  login and password which specifically says you need (see screen...

Hi everybody.The switch uses its queues, which are available on a per-port basis, to  buffer incoming and outgoing frames. The switch can use the CoS values  to place the frames in the appropriate queues. Voice frames should be  placed in the priorit...

sarahr202 by Level 5
  • 7278 Views
  • 33 replies
  • 0 Helpful votes

Afternoon,We are currently deploying a new VMWare Environment utilising an HP C Class Blade Chassis, Virtual Connect 10GbE modules, BL680 blades with Flex10 NICs, Nexus 1000V virtual switch and Nexus 5010 switches.i.e.Nexus 5010 -> HP VC 10GbE -> Fle...

Review Cisco Networking for a $25 gift card