Switching

Good day Experts, i am trying to get the mac address that is connected to the interfaces of a Catalyst 4500 L3 Switch.Connected to this switch (actualy we have 2) are only servers, because nobody ever noted witch server is connected to what interface...

Is the port identifier = port priority and MAC address orport identifier = port priority and inteface number (Eg: 128.2 here 128 is port priority and 2 is interface numeber such as Fa0/2)Which is corrrect ? I'm bit confused.Actually i got this doubt ...

  Dear All,In my site, We have more than 35 cisco WS-C3750X-48PF-S switches in that we frequently found that switches got failure in production.The symptoms found is both power supply modules are working. But no other LED is glowing in back side and ...

Hi, there are 3 7.5Kw power supply in my Nexus 7010.and the redundant mode is REDUNDANT.So what is the exactly power should I provide for this Nexus in my rack.7.5 x 3 = 22.5 Kw ?Thanks a lot!

Does anyone have any information about the new NXOS N7K version 6.2(2a) which was released on the 16th Oct 2013.There is nothing on the Cisco web site.---Posted by WebUser David Franz from Cisco Support Community App

HiI have 5 clusters in a data center running with VMware dv switch and standard switches .All are E.P licences. I am planning to create nexus 1000v switch and migrate all of the cluster networks to Nexus 1000v switch . since Nexus 1000v is most advan...

We have three 3850 switches. They came with code 3.2.2 and work fine when stacked. We upgraded two of them to 3.3 and stacked them. That also worked fine. We added the third switch running 3.2.2 to the stack. It would not stack. The show ver command ...

Hello,I recently bought a second hand Cisco AS2511RJ.I setup the below AS2511 configuration which is working well except I cannot reverse Telnet into my 2 2960 switchesMy equipment model numbers are as follows;R1: 1841R2: 1841R3: 1841S1: 2960S2: 2960...

I could not apply service-policy input on an interface of 3850 lanbase but can apply service-policy output on an interface. Have no error but no show on configuration ? Software  version 03.02.02.SE. Is this the way it should be, no service-policy in...

Hello Cisco, I'm trying to figure out why my ISP adds this static route to an internal address to my routing table. I was able to determine that it is very important by adding an ACL to block outbound traffic to it. Is it just some ISP magic?Thank yo...

HI We have two numbers of WS-C3560X-48T-S swathes configured in HSRP mode and acting as core switch, there is a two tire architecture around 30 access switches are connected to this core switch.I could observe there is a high CUP constantly, i would ...