Switching

Hello, how are Cisco Twinax Cables compatible with other vendors? In my case i want to connect a HPE Simplivity-Server to a WS-C3850-12XS-S via Twinax.I can't find a compatibility matrix or something like this. Regards Bernhard

Could some one please answer me, in which case a switch sends an arp request even if the frame is generated by another device ? Regards

hello,  we have been asked to create a file such .bat or any thing else that could deactivate all the routing on Nexus 7010 . please could any one helep on explaining it because I went through the web looking for any information aboiut this but in v...

Upgrading a NX 7K.A scp copy of SO image from a server to NX7K bootflash is very very slow.It took more than an hour to copy 30% of n7000-s1-dk9-npe.5.2.7.binDoes anybory have a sugestion ?Thanks Rosa

I have one interface g1/0/3 is flapping, but i go to sh int g1/0/3 Last clearing of "show interface" counters 1y5w. does it mean the interface is up for 1 year 5 week? which filed shows the up time for the interface? we have received alert of stp to...

I need to configure port mirroring in both L2 and L3 switches. Purpose of mirroring is to monitor the utilization of existing check point Firewall which is connected in both switches through new Firewall. Below are the existing and proposed connectiv...

Hola. Tengo un switch sf200 -24p y el cooler del  mismo no corta nunca. otros switch de otras marcas que tengo si cortan y solo funcionan cuando por  la temperatura lo amerita. Es posible programar el mismo para que no funcione todo el tiempo ?

Dear Cisco I have problem with my Router Cisco2621xm you can see below the configuration Current configuration : 1235 bytes ! version 12.3 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! ho...

Hi, I posted about this problem but didn't get the answer yet and will very appreciate if you can help me.. If I look at the mac address table, the ports says 'Router' (BOLD). Why doesn't it show port such as g1/0 or g0/12.. What does that mean?...

Hi, I recently started to look into FWSM. I heard that it's a module that acts ac Firewall. There why do we have both FWSM and ASA in our data center? Then what's the difference between FWSM and ASA? How can I check if there is a FWSM and if it is...

I can’t get my lab switch non-primary VLAN’s to be able to ping my lab router. Only switch VLAN 1 (default) is able to ping the router interface. I have a home lab with a Cisco SG300-10 switch and an EdgeRouter-X router, which is connected to the re...

I have a VTP domain of 8 switches(cisco 3560) with 400 VLANs, on one of the switch I am getting the following log message: %SPANTREE_VLAN_SW-2-MAX_INSTANCE: Platform limit of 128 STP instances exc I have assigned IP address to VLAN 11 and 12 on all...

I am having trouble configuring  my ASA I can get to the internet from the Router but not from the ASA.  What have I missed?  Please help.