Switching

Anyone know what this error is message is:  %IOSXE-3-PLATFORM: 3 process kernel: Buffer I/O error on device sda4, logical block 38792 Running Version 03.06.05.E on a WS-C4507R+E w/Sup8-E.

Hi, Can anyone confirm about the DHCP relay commands on Nexus 3000 series. ip dhcp relay address 192.168.1.10ip dhcp relay address 192.168.1.11 As per my understanding when both commands running, if the first one server going to down then the second ...

Dear All, Please help me with configuration for 9200 Switches , Scheduler for Switch ports shutdown and no shudown. Suggest me which is best to use Phython/TCL/EEM Scirpts.  

I have been trying to find the answer but after my attempts failed I am hoping y'all can help. What commands are added to a switch/router to show the out put below every time I run a show command? After starting up a stack of new switches this output...

Hi,Does  N9K-C93180YC-FX,N9K-C93108TC-FX, and N9K-C9348GC-FXP supports breakout 4x10G  on QSFP ports?If not then what are the possible ways to 10G link working on those QSFP ports? Any suggestions?

Hi there,Thanks for reading. I've never seen a TDR output like this.  What's with pairs B & D?Thanks again! Gi1/0/46 1000MPair A 10 +/- 10 meters Pair B NormalPair B N/A Pair A NormalPair C 10 +/- 10 meters Pair D NormalPair D N/A Pair C Normal

I need help understanding how a router learns a MAC address from a switch that doesn't appear to have it? The router is C9500-40X, and the directly connected switch is WS-C3850-24XU. From the router: #sh mac add add 0000.00ff.ef52 Mac Addre...

Hi, my switch in the rmon mode, can't boot . Please guide me to fix it : 

I want to know maximum how many ip address can be released from ip dhcp pool on cisco 3850 switch. Regards Anirban Shil

Hi there! We bought several IE1000-4PS2 as we have made good experiences 2 or 3 years ago in a small field try. Unfortunately we lately recognized the GUI only configure options. These are very limited and handy. conf t is not available. At the momen...

Hello   I posted this question on the Security Blogs forum, but I didn't get any replies - perhaps this is more specific to switching - but it does fall between Security (NAC) and Switching. Maybe you guys can help me ...   I somehow stumbled upon Ci...

Hi,I had trouble upgrading 3850 switch from the older version 03.xx to 16.xx.   since it's bundle, I was supposed to expand the new .bin file and then reboot on the new .conf file.   It has been working fine with other 3850's.  however this last one ...