What phenomena, mechanism, technology, or perhaps “end-devices” is solely responsible in generating or creating "UNTAGGED TRAFFIC (or untagged frames)" to begin with, which are automatically associated with the “NATIVE VLAN” on the associated, or con...
Hello buddies, There are some Switches SG220-50 on my network and since when I installed them, I get packet loss when ping to the their management interface. Esgotado o tempo limite do pedido.Resposta de 10.17.4.1: bytes=32 tempo=1732ms TTL=64Esgota...
I am trying to calculate how many bytes are added to a packet as it traverses through the network. For example I send a 100 byte ping to my desktop and in wireshark it shows the length as 114. So tells me icmp adds 14 bytes. And then is there a way t...
HeySorry for my bad englishIm amautor to cisco devicesI have a cisco sg300-28mp switch which two sfp have to connect to it to connect the switch to two other switches by trunk modeI did all config and connect one sfp (no matter which one) to Gi27 or...
Good afternoon I have a new switch which i have already setup as STP client, but i have not attached the interfaces to their appropriate vlans, and i have not done it because if i do the type the command switchport mode access vlan # on the interface...
hi all, i have set up a management ip obviously to manage the switch and given it the management gateway so i can access it on different vlans ie my pc (i have done this for all my switches below and it works) but im trying to give another vlan inter...
buenas tardes Comunidad solicito de su apoyo con el siguiente caso; Debo configurar una ruta que enlaza la central telefonica de una sucursal desde mi router principal pasos:Habilitar segmento IP default para Centrales Telefónicas en agenciasConectar...
Our team uses port security to force phones to not move from their locations for 911 location services, we have not found a way to exclude any access vlans with in the port security functions. Does anyone have a sample script that can clear port secu...
I have (2) 2960XR's (Switch B) connected with a stacking module. They have port channels to (2) other 9500's (Switch A) in L3/L2 and another port channel to another (2) 2960XR's (Switch C) used as a access layer switch. One of the stacking modules ...
I'm sorry if this has already been addressed, but I couldn't find an answer to my question. I have a pretty standard setup: a few subinterfaces on a router connected to a trunk port on a switch (G0/24). All other ports on the switch have an access...
I currently have this network layout in my school lab and I am stumped on finding HSRP packets between the gateways of 10.21.1.25 and 10.21.1.35 or 192.168.2.2 and 192.168.2.1. I have tried to monitor the traffic of Fa0/1 on the Cisco 3750 but the ho...
We are purchasing a cat 9407 and see this as the natural replacement for our 4507's. Might be obvious but are they are any differences in configuration at all? Just wanted to know if there is anything to look out for. Should it just be planned that t...
Hello all,While trying to other days to upgrade my H/W version from 1.0 to 1.1 on my Nexus 5548UP with FEX i have recied the error "This upgrade is not supported for this platform 148.”After of hours of searching the mighty internet i have found noth...
I am having DHCP issues with HP7000 blades trunked to Nexus 5000. The 5000 is L2 up to a Nexus 7000 where it is L3 back down to the same 5000 where the DHCP server is. The blade sends out the DHCP DISCOVER, but I never see the pack...
Hello, I had a situation where stack of two 9300 switches was upgraded from 16.06.03 to 16.06.05 and it couldn't boot up properly. The upgrade procedure was always the same, place the new image on USB flash and run command request platform software a...
