Switching

i have 2 building one of them i have a Cisco SG102-24 with a transceiver MGBSX1-C and the other has an HP switch hp 1920-16g with HP X121 1G SFP LC SX Transceiver both are lc sx and the distance is less than 600 m if i connect a MM fiber cable they w...

Hi,I am trying to create VLANs to segment the company network to cater for grow. I have found this document (id: 41860) “How to configure intervlan routing on layer 3 switches” and found it is close to my requirement. I have follow the steps an...

I have two 6880's.  They were configured for VSS.  Then I wanted to separate them and make them stand alone.  When I did that the switch A came up fine.  But the switch B did not go back to switch B it stayed switch A and erased the configuration for...

Hello,          my name is Marian and i am from Slovakia. English is not my native language so i apology for my misstakes. From title you can see the reason why am i writting. I hope i do not bothering you and you can find some time for me :) My them...

Hi,    In my router I found this error when giving ,show debug ip cef or show logg can anyone suggest right solution for this? Router-HO#sh ver Cisco IOS Software, 7200 Software (C7200-ADVIPSERVICESK9-M), Version 12.4(24)T2, RELEASE SOFTWARE (fc2) Te...

I'm writing an SNMP Manager Application with C#. But first I want to try to retreive some Trap notifications about Optical power from my Cisco3400 ME. I applied these command to the CLI : snmp-server community nm54MANE RWsnmp-server community public ...

Hello,    I'm trying to find out the stacking capabilities and limitations around the newer 3850 XS switch. Based on the Data Sheet it says we can stack ther 12XS and 24XS. Is there a limit to the number of switches we can have in the stack and are t...

Hi, I have cisco WS-C3850-24P switch which is running image cat3k_caa-universalk9. Now I have installed a 10G network module  C3850-NM-8-10G Module m.y problem is10G switch intereface are not comming up. any idea why it was not coming up or i need t...

I have a 6509-E, i recently bought Supervisor Engine 720 10GE (Active)    VS-S720-10G  and 48-port 10/100 RJ45 EtherModule   WS-X6248A-RJ-45. Once i fired it all up i got this error %C6KPWR-SP-4-UNSUPPORTED: unsupported module in slot 3, power not al...

We have a site that have a few 3750s behind a 2811 router. SNMP has been configured for alerts/monitoring on the inside switches. My question is this; is there a way to have to the SNMP alerts send the device hostname so we know which switch the SNMP...