Switching

Hello All, On a WS-C3750G-24TS-1U running c3750-ipbase-mz.122-25.SEE2.bin getting this messages " %: %PLATFORM_ENV-1-PWR: Faulty redundant power supply detected"Were as there is no redundant power supply installed on this switch. I checked the show e...

I was hoping someone could help determine if this is possible. I have a router on a stick configuration with several different vlans. I would like to add ACLs to the bridged sub-interfaces but not to the BVI. I wasn't sure if this is possible beca...

I have a campus network made up of 4 buildings which are connected in a ring. The buildings are connected by fiber and the topology is as shown in the attachment campuslayout.jpgThere are multiple fiber connections between buildings and originally I ...

I am looking for a book about how to manage a network operations center.

Is there a command to issue on a Cat6500 switch to show if there has been any routing updates in the past 7 days?We are investigating a posisble loss of connection between two sites which caused us to lose connection to a clustered SQL solution we ha...

Hi,is it possible to remove section "call-home" from running-config on Cat6500 in 12.2 SXH4.Thank'sMichel

Hi,We have a problem with a 6506-E which is having a high CPU utilization. Here's the output from the show proc cpu:6506_A#sh proc cpuCPU utilization for five seconds: 79%; one minute: 81%; five minutes: 78%PID 5Sec 1Min 5Min Process1 ...

Hi allis it correct that when I do a packet capture on my webserver in the dmz, I never see the true public destinationip address, I only ever see the destination as the interface of my dmz when the traffic is going back to the web, why is this ?

Hi all I have a problem with my print server losing connection to any remote sites, but locally its fine. it sits on an IBM blade server. One strange thing is that if I clear off the arp cache and mac address table for the vlan its on from the defau...

Hello, I am seeing output queue drops on my 4948 1 gig interface jumping .We really cannnot implement Qos in our network becuase of the nature of buisness.I have tried flow controll and its of no use .Attaching command captures ...pls adviseCheers...

i have a router 3845. I am creting extended access-list. Now the issue is that when i am creating access-list and the sequence number is 8400 after this sequence number when i try to create the cal between this sequence number i.6 60105 and any numbe...

Hi All,I'm confused. I have a simple demo network in which I plug into my 3560 which in turn is connected to various other remote devices (all configured and working okay). The IP address of MGMT interface on a particular device is 10.100.66.25 - I c...