Switching

Hi Guys,I have a uni assignment and for the life of me I cannot figure out why DHCP isn't working across routers. I have a multi-layer Switch configured as ML_D1 that acts as a DHCP server that two other locations on separate networks will use ML_D1 ...

hello i have a cisco , i need to permint just 6 mac adderss and deny all other , i need the command please .thanksregards .

Hello TeamI'm learning multiple MAC addresses from the access port where the laptop is connected through the Avaya phone. I have verified Physically and found that only Phone and Avaya are connected. Note: I did the R&D and found that, If I remove th...

Is there any compatibility issue if I use Cisco 9300 with TpLINK switches?I am planning to use Cisco 9300 as core switch and Tplink switches as distribution switch.

So I'm running into this issue trying to copy a firmware image via SFTP to my Nexus 3048 switch.  I was able to use the 'source-interface' command on a different 3048, but the other 3048 was using a different firmware version.  Version on this partic...

Dear Cisco Community,   I would like to ask whether there are any commands that will show whether a particular service instance is dropping packets?    I have explored all commands available and so far only find the stats option, but it is not showin...

I have a stack of 6 switches 9200, and all of them have 10GB fiber modules (C9200-NM-4X) installed. Unfortunately, they are not working in all switches, and the only difference between these switches is a different H/W version. Could this be the caus...

Hello, i had applied before a default policy to a port.How to remove the policy?Port looks like:!interface GigabitEthernet2/1/4description macsectestswitchport trunk native vlan 3333switchport trunk allowed vlan 3333switchport mode trunkip arp inspec...

Hi , anyone can please advise how the bandwidth percentage works in Qos Shaping? for example, we define 3 class-maps and reserve some bandwidth respectively. Sharping average 100000000   class Voice : bandwidth 10%  Calss Data: bandwidth 30% Question...

Hi. I was wondering why some of my devices I Putty into go straight to the privileged EXEC mode and some do not. (they just go to the user EXEC mode) Thank you, Thomas Reiling

I have configured My routers , and ips in respect to what the instructions gave me. However I am not able to Ping Pc1 to Pc2 or even their routers. However I am able to ping to their respective servers and routers. I have pulled out an old file from ...