Switching

Hello all, I have been doing a bit of reading and most articles have suggested that it is better to have an edge router with the firewall sitting behind the router. In this case would you still control access to the internal network using the firew...

Hi, What is burst rate? I have read some info but still i didn't get. if i set in a router max burst size and send burst traffic more than and less than the configured burst size/rate how the system should act? Kindly share your inputs on this. R...

All I have a port-channel with (2) gig interfaces. One of the interfaces has a Fluke Gig probe INLINE I want to add another Fluke Gig probe INLINE to the other interface.  To not cause any issues with STP, would it be best to issue a shut on the in...

Hello, Has anyone seen this issue? # no ip device tracking Command not working on 4506e??

Hi. Hope anyone can help me on this. Does the 24x 10GBase-T ports on sg350xg-24t auto negotiate to 1000Base-T (or 1 Gbps speeds). I'm looking for any reference stating it can support 1000Base-T. Thanks, Paul

I am entering the following on to a router and I keep getting#traceroute Protocol [ip]: Target IP address: 1.1.1.1Source address: 1.1.1.2% Invalid source addressWhat am I doing wrong? Pls help. Thanks

hello      i configure C6880 with VSS,and use C6800IA with IA,which version is 15.2SY0a,i found a question，when C6800IA run alone without IA uplink to C6880，the command "ip device tracking" can be found and use,but when C6800IA link to C6880 with IA,...

We are looking to replace all of our 2801 ISR's with the new 4321 replacement which is running IOS-XR. I am trying to verify the config so have setup GNS3 running XRv System image file is "bootflash:disk0/xrvr-os-mbi-6.0.0/mbixrvr-rp.vm" The first h...

Greetings, I have 2 questions regarding using 2 switches Cisco sg110d-08 Unmanaged: 1- I want to connect 2 switches with each other. I tried to connect them but it didn't work out. Is there a way to connect them with each other ? 2- I want to conne...

When I don't know the network topology how can find if any switch or router is present between source and destination.