Switching

Dears, I have a weird device (connected redundantly) to a stack of 2 Catalyst 9300 switches which is flooding me with below: %SW_MATM_MACFLAP_NOTIF: Host 000.e107.9718 in vlan 802 is flapping between port Gi1/0/2 and port Gi2/0/2 Surprisingly, both p...

Hello, I am currently configuring a cisco switch  3560 layer 3 connected to another router to be able to reach a new network.currently my switch is connected to another router  with this interface : interface GigabitEthernet1/2description to PE_Nswit...

Hi Everyone....My new network architecture is simple explained below, require to configure new L3 core switch (9300 series) with 10 vlansVlan 10 – 192.168.10.0/24Vlan 11 – 192.168.11.0/24Vlan 12 – 192.168.12.0/24Vlan 13 – 192.168.13.0/24Vlan 14 – 192...

Hi guys,My name is umar , In my network i have an aggregation c6832-x-le and the access switch connected to it via FEX is c6800IA and if i want to change any thing in configuration i change it at aggregation and access switch sync. its configuration ...

Dear AllI have 1 cisco prime for customer and that use smart licenses account other partner but i would like to add licenses  approach  (PAK) to Cisco prime how to i do it ?1. convert my license to smart account but my license it go to account other ...

Hi, I have Cisco AnyConnect. I want to allow local access but firstly I need to configure it. As I understand from the below link, I must download Cisco Adaptive Security Device Manager for ASA.  I am a university student and I am just able to downlo...

HiRecently my team and I were trying to update the IOS on catalyst 3750 and 3850 switches and they ran into the problem of the switches not taking the IOS at all. We even tried using xmodem and somehow it made them worse. Now the switches are showing...

I was trying some commands in a unsourced interface template and with one command it managed to crash my switch.The template is "dot1q fallback <WORD>" and "no dot1q fallback" The logs show that a watchdog timer failover is triggered and the switch r...

Interface MTU and system mtu set to 9198 but ping more than mtu 1500 is dropping with DF-bit.Please help what is the issue.

Hi I have a hrd time try to access Cisco ASR 920 on its management interface.Not only that i am trying to configure a port for normal vlan access and it seems this switch does not support thats.