Switching

We're looking at deploying AUTOCONF on the access switches of our campus LAN.  I've lab tested it successfully on a 9200-48P and plan to configure it on one production switch as a next step.  I've done some reading up on the feature, but mostly what ...

On the Cisco switch, what is the difference betweenLast input never, output never, output hang neverLast input never, output 1w6d, output hang never I need to know how many ports were never used so that we can reduce number of switches in the stack. 

Hi! Recently I hit strange behavior on our C9500 switch running Cisco IOS XE Software, Version 17.03.04 We've had issues with DHCP relay in our network. During TShoot session we decided to remove 3 ip helpers assigned to vlan interface. After issuing...

Last night my local vendor upgraded the software on our 3750 to version 15.0(2) SE10a. Fortunately, the switch is operational but the GUI is not rendering properly. I have tried several different browsers and update Java. Still no luck. Has anyone...

Hello, I've a curiosity how can i show the vtp password from a switch of serie 9000 (9200/9300), I tried: switch#sh vtp password (doesn't show the password)VTP Password is configured.switch#more flash:vlan.dat  (Usually is shown at first line)0000000...

Hello, I'm setting up a new C9300 48 POE switch. I need to change the date from the default to Jefferson City Missouri. How would I set it up with the daylight saving times? Please help me. Thanks, 

I am running a full switching network.  My cores are all 9504 and my access layers are all 9200 and 9300s.  I have approx 50 vlans.  All vlans can see and ping each other and there is nothing filtering traffic.  Every guide I can find is from way bac...

Hi guys,        Inter vlan routing is possible in cisco catalyst 2960 switches??  

IP DHCP snooping and Dynamic ARP Inspection are correctly configured on switch for vlan11. One host was unplugged from the network, then plugged back. I receive a syslog DAI message indicating that ip address 169.254.97.238 is denied access:WACCS01A1...

I am busy with a network migration project and activating licenses on the Cisco C9500 XE17.6.5 using the On-Prem Licensing server (Cisco Smart Software Manager On-Prem) and getting some strange issue as:   Apr 25 10:05:19 UTC: CALL-HOME-SL-TRACE: sma...