Switching

Hello.I'm reading some documents about migrating standalone switchhttp://www.cisco.com/en/US/products/ps9336/products_tech_note09186a0080a7c74c.shtmlI'm looking for pre-configuration steps that should be performed before converting: channel and loopb...

Hi, We have a number of WS-C3560-8PC-S switches and looking into upgrading all our switches to WS-C3560CG-8PC-S.All ports are configured for various different v-lans.To do the upgrade to Gb switches will I be able to just copy the configuration file ...

We are evaluating requirements for implementing call recording in our environment. Ideally the call recording server would be running as a VM on an ESXi host running as a blade on a Cisco UCS. I know that I need to set up RSPAN between my physical sw...

Hello,Since the asr 1001 is facing the internet i would like to disable the ping for security purpose. I understand I can create a ACL to stop the ping packets from internet. Once concern is this might cause the capacity issue. Is there any other way...

Hello I have a question about broadcast traffic. I need to send a broadcast message from my server in vlan 10 to all the computers inside two differents Vlan (vlan 20 and Vlan 30) How could I send this broadcas message to those vlan.

We are experiencing very high CPU utilization on one of our Catalyst 4500.  I ran the sh processes cpu and sh platform health.  Would like some help understanding what I am looking at.  I copied a couple of the results from both commands that were hi...

I bought an ASA 5505 (ASA5505-BUN-K9). I see the limit of 10 inside users.What is the solution for upgrade this limit? Is there a license for increase this value?I buy and install the license L-ASA5505-SECPL= but the limit of inside users is the same...

Hello expertsIm novice to Networking.This Question could sound silly but thought the experts here can clarify my doubt betterI see that all the documentation around TCP/IP Model state that Ethernet is part of Data link layer and routing protocols (ro...

Dear All,   We have an ASA 5505 8.4 with ASDM 6.4 ASA has a PPPOE in outside interface. We have a DVR sitting at 192.168.1.120 behind the inside interface. We need to forward ports 8000 & 8001. I applied the following rules to allow the traffic to fl...

Hello, I don´t know if someone can help me in this setup. whenever I try to create a san port channel in a nexus 5K I always get the following message error,"Invalid range" I think that I´ve installed all the features necessary to this but the proble...

Buenos Dias,Tengo problemas al usar un transceiver Cisco “GLC-T=”  en un Switch Catalyst WS-C3750G-12S-S:Se conecta a un puerto libre de Fibra, el switch lo reconoce con “show inventory”, pero al conectar con patch cord de fibra a un equipo ni siquie...