Switching

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...

Can the C9500X-28C8D support splitting a 400G port into 2x200G ports with a module like the QDD-400G-SR8-S?

Hi Everyone, I have a project for my university to design a network but unfortunately I got in pc Configuration: DHCP failed APIPA is being used.Can anyone help me, please?I attached the Project in Packet tracer if someone wants to check 

We have a couple of nexus 9K models which are getting the above bugs models : C9348GC-FXP and C93108TC-EX there are several devices of the above models in our environment and google does not give any clear picture nor I could find and community discu...

HiI have cisco IOS DHCP server configured on a 2960G switch on Vlan 20. I have added a "IP helper-address" on the SVI of the switch for our Ghost server which is on a different subnet (Vlan 70) to the switch. I'm trying to do a PXE Boot to the ghos...