Switching

Hi everyone, I am in the process of upgrading a 6509 switch from WS-SUP720-3B to VS-SUP2T-10G. When I installed the 2 line cards, one of them came with the following error: System Bootstrap, Version 12.2(50r)SYS3, RELEASE SOFTWARE (fc1)Technical Supp...

Hello,As anyone able to use event manager script on a Catalyst 9500 with Fuji 16.9.3 ?I was able to use it on the 16.9.1, but this command does show anymore n the latest one.I'm still in l level license and network-advantage, but that should be an is...

Hi all, Looking for some advice on port security & mac address learning. Essentially we are looking to lock down connections on a particular VLAN running on our Cisco SX350 switch. I have toyed around with ACL which seem to work but are little sensit...

I have a Cisco RV325 Router. I was trying to add hosts to my local DNS Records and I got this error message: The Host Name only can use english characters, numbers, and "-" I have a server which is named App_Server, so imagine my frustration with thi...

Hello, I have a C2900 series router deployed and we're having issues with the "IP Input" process slowly using more and more of the CPU which ends up causing problems with the phone system here. I found this other thread: https://community.cisco.com/t...

dear all, please need you attention i have 2960 switch and connected with router with UTP distance is approximately 60 to 70 meter before it was working fine now i try to ping from l2 switch to router i facing drops and the switch seems like hanging ...

Hi,we have configured tacacs accounting on a n7k but Show commands are not logged to an ISE. For n5k accounting log for show commands is not supported " The accounting log feature does not log the show commands. For example, the feature does not log ...

Hello Everyone -hope you all are doing well. I have a query related to ACL on Cisco Switch. I have applied deny and permit ACL on the interface. When I write "show ip access-list". I got number of hits on deny ACL but I want to see which IP tried to ...

Hi Guys, i am handling Cisco 3850/3650 as Core switch. I have attached tpology diagram here. i want to check how i can apply QoS on this Core switches for below requirements.-QoS policy on the LAN including RTvo, RTvi, D1-D3 classesQoS policy matched...

Hello,I have recently upgraded two ASR1001s to a new IOS-XE version, and the "Major" LED light is on for both of them now.ASR-1#show facility-alarm statusSystem Totals  Critical: 1  Major: 1  Minor: 0Source              Severity      Description [Ind...

Which application does NBAR2 classify Skype for Business Application/Desktop Sharing as?Microsoft recommend to classify this traffic as CS3 (DSCP 24) and I want to verify how I can maintain this if classifying using NBAR2. Thanks