Switching

Hi all   I have a 2960XR switch which is showing multiple incomplete arp entries. As a test I unplugged all ethernet cables and plugged a single cable back in. Regardless of which cable and what kind of device (AP, Voip, Laptop) you get multiple inco...

dear all,          how can we define the segments in stp network...   i am learning that 1 designated port   in  each segment? what is segment in root bridge and non-root bridge

Hello everyone As the followers of these topics might considered, I'm finding answers for non-answered question step by step. I search and search, read and read and find some dark points in documents. So asking questions here will help people to find...

Hi Team,   how i see the signal strength of cisco access point by GUI & CLI , kindly help in this regard. Access point model number is : CISCO AP1242AG-T-K9   note : users are complaint for signal strength issue 

I seem to have managed to set a 2960 to 230400 baud in the boot loader. Is there anyway to reset the variables in the boot loader? Maybe a set of pins to short? I can't access the console port reguardless of what I set the rate too. I've tried both t...

Hi Team,   I have cisco 'WS-C4500X-32'  chassi running with "cat4500e-universalk9.SPA.03.08.01.E.152-4.E1.bin" where i observed CPU spike for some time.   Switch>sh processes cpu sorted | ex 0.0 Core 0: CPU utilization for five seconds: 75%; one minu...

Hi everyone   I have ASR1001 connected to the provider.  It's a L2 connection. The provider requested to configure LAG with the only interface inside.  We have numerous QinQ connections inside this link. Is it possible to shape the whole link?  Unfor...

So we have a Nexus 7k supervisor standby card that wont boot When we do "system internal flash" we see that the directory "nxos/tmp" is full and this might be the reason that it doesnt boot. When we check this directory there seems to be a file "tftp...

Hi Everyone, hope all is well !!   I have a pair of Nexus 7010 in my data center connecting to a Silver Peak SD-WAN appliance. I am running EIGRP in my data center and I am looking into deploying BGP on my Nexus 7010 to exchange routes with Silver Pe...

I have a device that uses LLDP commands to the Cisco switch to secure the maximum power supported/set on the port.  Currently I request a wattage using the "PD requested power value" parameter.  The switch will comeback and tell me if it can or canno...

Hi,I just bought used layer 2 and layer 3 switche to practice my ccna. But it prompted me to enter username and password which I do not have.Can anyone guide me on how to factory reset that device? Please, appreciate your help!Thanks,Fyaz :)

We have enabled port security on one of our switches (2960x) and the port keeps flagging up security violations like so: Secure Port  MaxSecureAddr  CurrentAddr  SecurityViolation  Security Action                          (Count)             (Count) ...

 have to set up a layer 3 switch, with dhcp pools and vlans. I have done this using a method such as:    ip dhcp pool 400network 10.0.0.0 255.255.255.240default-router 10.0.0.14ip dhcp excluded-address 10.0.0.14 int vlan 400ip address 10.0.0.14 255.2...