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I am hoping to get a steer on ethertype handling on an interface configured with QinQ on C9500-24Y4C switches, where the config looks something like interface TwentyFiveGigE1/0/1 no switchport!interface TwentyFiveGigE1/0/1.1003  encapsulation dot1Q 1...

JimWicks by Level 1
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  • 0 replies
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I have an existing catalyst environment running 802.1x for PCs, MAB for IP phones (PCs daisy chained) and a guest VLAN for unauthenticated devices, this has been in and working for may years. I now have a new requirement to add in a Cisco CBS350-48P ...

at2885 by Level 1
  • 1888 Views
  • 2 replies
  • 0 Helpful votes

Dear Community, I would like to have my router 2911 to have two interfaces with the same ip for the LAN,however, i have limited L3 devices so its just one router and two L2 switches. vrrp,glbp or hsrp or subif's is not to be used.What can be done?Tha...

isaaco001 by Level 3
  • 20317 Views
  • 6 replies
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hello every one hope all doing well .i have core switch's cbs350 stack and access switch's cisco 2960  , core switch connect with FortiGate 601f  firewall before stacking primary switch work properly when stack configure and connect access Switch's w...

Hi All,I have 2 L3 Switches running HSRP, I have 2 VLANs defined VLAN 10 and VLAN 20.The L3 switches also have OSPF running as they connect to an external network. As per requirements only one host from VLAN 10 is allowed to communicate with all host...

RMS3 by Level 1
  • 603 Views
  • 1 replies
  • 0 Helpful votes

Hola Solicitando su ayuda me compre un switch 3650 de 24 puertos, para iniciar con mi laboratorio.El detalle es que cuando lo configuro y lo desconecto de la corriente no guarda la configuracion como corresponde le e dado reset de fabrica de las form...

I have a c2960-24TT-L switch that I have loaded the newest IOS from Cisco’s download site. (c2960-lanbasek9-mz.122-55.SE10.bin) however I cannot get the switch to run the new IOS. As I checked and uploaded into several switch when the new IOS located...

Hello, i am practicing with packet tracer and making routes in switches. I configured the MLSW1 to connect to all 3 switches, but after i broke the connection from MLSW1 to SW3, PC3 no longer can ping PC2. I had made the ports trunk from SW1,2 and 3,...

bricas2934 by Level 1
  • 1243 Views
  • 11 replies
  • 0 Helpful votes

Hi Guys,  I'm trying to create a read-only user in Cisco c9407R switch with only show privileges. I tried to do it by creating a privilege 5 user and assign privileges. however when i log via that username, show commands not working.  Appreciate any ...

ruch by Level 1
  • 632 Views
  • 3 replies
  • 0 Helpful votes
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