I'm planning on beginning work in cisco routers. My current/previous employment is computer forensics/investigation. I ahve a SQL oracle expert cert and know my way around SQL. I plan on obtaining a CCNP cert in about 5 weeks, and I'm currently doing...
Forum Posts
I have a TAC case open, but it seems like I am not getting through to the engineer. This is a fairly straight forward question to me.Does a switch forward broadcasts (specifically an ARP request or unknow MAC unicast) out all port, to include a port ...
Hi All, I am looking to have 2 access switch stacks - one in each building. The buildings are 300m apart so I will be using mmf between the buildings. I would like to have fibre redundancy so that the 2 stacks have connectivity in the event of a fail...
We will be deploying approx. 5-10 switches campus-wide. We will need to be able to administer port-security MAC filtering on these devices. This will be approx. 100 - 200 ports that will need to be configured. We will need to be able to add and del...
I have a Fire Power 2100 module installed on ASA , I want to upgrade the firmware on ASA . Whenever I login into the ASA IP I get firepower which is obvious that firepower module is installed on ASA . I want to get into the ASA on which firepower is ...
Amigos, buen día. Una consulta respecto a NAT. Estuve leyendo esta documentacion https://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/13739-nat-routemap.htmly me parecio interesante lo siguiente: Información de contextoNAT so...
I currently run a pair of 4500x in the core in a VSS configuration. I am replacing these with Cat9ks that support StackWise Virtual...I am curious to hear peoples take on stacking core switches or not? Obviously both have pros and cons. The pro for m...
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Hi all, I just wanted to ask if anyone has seen (or maybe heard or wondered) if VxLAN running on an underlay network with a maximum MTU Size of 1500 bytes, might be able to transmit JUMBO frames. In other words, is there an option in VxLAN that anyon...
Resolved! QoS for Multicast Traffic
Hi all, I need some help building a QoS Strategy for Multicast video streams sent from four different sources to four different groups via WAN links. The sources are in the same site, sending to 8 different sites. Generated traffic from sources is 11...
I'm looking for a good network simulator software to build a physical network virtually that also supports the commands used on the physical network. Thank you in advance.
Hello guys. I’m studying hard and going forward to take the CCNA cert. I’m 26yo and I made a lot of mistakes in my life. I like networking and I’m sure CCNA can improve my life or at least introduce me to a job. As I said before, I’m studying hard bu...
Hi all. I need to configure wake on LAN. (I have just 1 router 890, and 1 switch 2960). Can configure WOL without some server? I mean, can I generate a "magic packet" on the cisco switch or the cisco router? if it is possible, give me the example of ...
Hi..I would like to enable WoL feature in certain part of our network. Is there a global command to enable that?. or does it only require 'dot1x control-direction in' interface configuration?..Also does the WoL Magic packet get forwarded through rout...
I'll just use images for a quick visualization of this issue.Intended Password:Password Inserted:Sudden Result:P.S. I'm also using the 8.1.1 version of Packet Tracer. Any help? (Here's a link to that file.)
