Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, February 2, 2026, through Friday, February 20, 2026. Our colleagues Amruta Navadagi, Anaya Kalawat, and Mohammad Mehtabuddin will be waiting to assist you...
Hello,I am new to PPPoE setup and i have a basic query from client point of view. 1. Do we get an IP address also for the PPPOE interface? if So , will it get dynamically from the server or is it statically.2. When I looked at the RFC for pppoe (251...
Hello, I want to purchase Managed Switch which has UPOE functionality. Recently I have seen 2 new models SG250 and SG350.Can these models have UPOE/UPOE+ functionalities? If not, Can you please suggest some model which have UPOE and UPOE+ features? T...
Hello,is it possible to use VLAN names or EEM variables in AutoSmartPorts macros? I want to deploy the same macro on many switches which have different vlans, but my naming is consistent over all deivces. I'm using 2960X and 9200 devices. macro auto ...
Cisco C9500-24Q upgrading stack from 16.6.04 to 16.12.04. The upgrades have been a success – everything is working fine, however following the upgrade I have acquired 192 tengiga ports in the interface list that weren’t there before (96 on each switc...
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...
I have an ISR4331 router and 3850 and when I try to transfer files, the throughput is horrible. definitely not the gigabit speeds all of the hardware supports. I'm not sure where I need to start looking to try to figure out why and how my configs are...
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...
