Hello I have a Cisco 887G-K9 with version 15.1-4 3G router,  I set up the router following the guidelines of cisco, but i cant stablish a succesfull connections, the router have the interface cellular 0 up with good RSSI, but when i force traffic to initiate the connexion the following error says "line reset by Async Dialer" I have attached my running-configuration( with sensitive info changed)   show cell 0 all output command and the error when chat-script initates the conection Anybody could give me help? Cheers!! ... View more

Hello all I have a ver strange situation in my network, recently i upgrade my switch from Cisco 2960 to Cisco 9300 48T with IOS XE and version Fuji 16.9.2. With the same basic configuration. I have got  a very simple scenario, before and now, I have an 9300 stack with ESXi server conected to the stack without portchannel, ( esxi got the control of both wires), I have this port configured as Trunk, and in theESXi have several virtual machines configured. The problem is sometimes and randomly , The ESXI stop learning MAC in the same VLAN. And the Virtual Machines stop seeing each  others ... To solve the problem I need to regenerate the MAC in the Vcenter of the affeced Virtual machine, and magically works... With the previous switch  this behaviour not happen never!. I have got wireshark traces and nothing rare appears... Except some VN tag frames ... ¿Any Idea? ... View more