Switching

Good Morning everybody, I am a beginner in the Cisco's world and i've encountered a problem. In our company there are several different VLANs, one of them is allowed to access the local network only without any access to the internet connection. Rec...

Hello, I am trying to establish connection with my Windows RADIUS server for wired dot1x authentication. I am using the following command 'test aaa group radius server 10.5.1.89 00254593eb90 00254593eb90 legacy'. I have created a correct MAC address ...

I have an issue with load balancing between a single circuit at a remote site and 2 separate circuits, each going to it's own separate physical router in my DC. All circuits are managed by 1 single provider how ever the 2 circuits in the DC are throu...

Can a layer 2 cisco 2950 switch be used as a dhcp server with it's own address pool

Hi experts, I am trying to configure a 1905, but the router boots into readonly rommon after configuring the router and  copy running config  to startup config,  then, boots router gone to the rommon mode. Below is the out put of in the rommonitormo...

Hello, Have a case here. There's one vlan interface shared between couple of FEX ports. There's a requirement to make the transition at particular moment to make that IP work with another MAC address instead of first one. 1) For example 1.1.1.1 IP...

Client is in need of using his other interfaces as DMZs.  We found that ping and smb were allowed from the DMZ2, and I'm fairly certain this is because Global Rules are used with any any for a given network, even though there are interface specific a...

I have an install using a pair of stacked 3850 switches as a distribution point for my network. One of the coms closets we use is completely overloaded with other equipment, and there is no room for me to hang another switch.  My idea is to pop a co...

Three wired clients sends ip conflict message, and the mac-address involved were located into an svi from a cisco catalyst 3750X-24-S-E running version 12.2(58)SE2. I´ve tryed the "ip device tracking probe use-svi" command but  it didn´t fixed the is...

Cenário: Switch 3750 em Stack [192.168.0.1] ( Tabela de Roteamento à seguir) Switch 3850 em Stack exclusivamente para os servidores (tabela de roteamento a seguir) Possuímos um Firewall de cara para Internet. (gateway 0.0.0.0 0.0.0.0 192.168.0.2) Pos...

Does anyone know if its possible to stack 3750G' and 3750X' together? Full model numbers and current versions as below. Already Stacked WS-C3750G-24TS-1U ( c3750-ipservicesk9-mz.122-55.SE4.bin) WS-C3750G-24TS-1U ( c3750-ipservicesk9-mz.122-55.SE4.bin...

Hi, we are looking for L3 switch for our business. need your suggestion to decide the correct model.

Hello Guys, Im currently encountering a dilemma here, I have a L3 SwitchB, and when a hostA's MAC address is not present in the CAM table other HostB cannot Ping HostA when I issue the Ping from the L3 SwitchB hostA reponds. then HostB can ping HostA...

Hi Guys, Seeking advise on BGP issue. I have been searching for results online but to no avail. My router sits in between ISP and Customer. I have advertised a /24 to ISP and it works fine. Customer has advertised a /24 to me and it works fine too....