Switching

HelloIs there anyway I can deny a mac address on a 3524XL switch, but permit all others.Thanks

Hi,I have the following switch at one endCisco Catalyst 2950C 24-24 10/100 ports and 2 fixed 100BASE-FX uplink  portsconnected via fiber to Cisco 4506 ModuleWS-X4306-GBCatalyst 4500   Gigabit Ethernet Module, 6-Ports (GBIC)WS-G54841000BASE-SX  Short ...

CCO のInstallation Guide　に、まだ乗ってない情報です。CAT 4900M  のＤＣ電源　”PWR-C49M-1000DC”の交換時に電源線、アース線用ナットのサイズ。電源線用：M5　ナットアース線用：M4 ナット

Hi Folks,I have some doubts about designing a topology for VPN.I have 2 6506-E Switches and three fiber optic rings for local branch offices. Each ring begins on one 6506-E Switch and ends into the other 6506-E Switch. I have ASAs 5505 in each brach ...

I'm doing a Boson practice exam and I started out as pretty confident, but right on question 1, even the correct answer explanation doesn't make sense to me. I'm going to post questions I don't understand as I go on with the exam. Any help would be a...

I'm having some problems trying to get tacacs authentication/ authorization working with my Nexus 5010 version 4.1(3)N2(1)Would someone mind sanity checking my config?  I've included the logs from the nexus, and the logs from the tacacs server.  The ...

hi! I tried to configure my cisco switch with the followig command(config)# enable secret abcd(config)# line con 0(config-line)# login                    password 1234(config)# line vty 0 15(config-login)# password 1234but somehow the password of 123...

Hello Everyone ,I'm configuring my Cisco 4500 for exporting the netflow packets for view traffic detail for protocol and ip adress.I'm see via Wireshark, the packets are send to my computer in the port 9996 and version 5. I'm using ntop for recieve t...

Hello all!  I am trying to connect 2 catalyst 2950 switches and having some difficulty.  I have the crossover cable connected and the LEDs are both green.  I've setup the smart ports through the Network Assistant on both ports to 'Switch'.  When I lo...