Switching

The pervious network admin configured all of the uplink ports as access ports instead of trunk ports. We now need a second vlan on a switch. My boss (the old network admin) prefers that I just configure static routes to make it work instead of a trun...

Hi, I have a 3750-24PS-E switch to which I have HID EdgeReader 40 (card access controllers running Linux BusyBox). On one of them, the switch often sends in the logs:Apr 21 10:43:03 ... 1214: 17w3d: %LINEPROTO-5-UPDOWN: Line protocol on Interface Fas...

I have an interesting issue.  I am running a 4500 with 1300W power supplies.  We have IP Cameras and Cisco APs being powered by this switch.  I have one AP that will not power up.  It powers up with an A/C adapter just fine.  I took the AP to another...

Hello,Is it possible to add a switch to VTP domain over a wireless bridge, when the brdiges are not Cisco? We are implementing a bridge solution from Aruba Networks, creating trunk ports which will allow all VLANs to pass over the bridge.Once we get ...

I purchased a 2511 access server on eBay and am have some issues that I hope someone can help me with before I go back to eBay and the seller.The first error message I get is:ERR: Invalid chip id 0x80B5 (reversed = 0x1AD ) detected in System flashIll...

Having poor performance on uplinks to single attached device much like I have seen on dual attached devices whent he load balancing algorithm is incorrect.   Dropping pings 1-2 per every 5 sent and in attempt to tftp image every other packet is dropp...

Hi allAm I right in saying the 4500 now supports VSS ?We need some new core switches for our datacentre but the 6509 may be overkill, possibly looking at 4507what would be the rough percentage diff in price for these ? Is the 4507 with Supervisor 8E ...

Good morning, i need a copy of ios to replace the ios on a corrupted router.  Can i do a "copy flash tftp" and download the good ios from a live production router without effecting functionality of that router?

What do I need to do to make VSS work, I have the following switches with the following IOS, but am not sure if they can do it.Cisco 6509: s72033-adventerprisek9-mz.151-1.SYthanks in advance

Hello everyone,I would like to upgrade my 6509 ios, because I'm going to install ACE 30 module. My current IOS version does not support the ACE module. I am confused to which IOS version I have to download and install it. ACE module supports minimum ...

                   Hi Guys,My name is Paul and I work as a Junior Network Engineer for a small company based in South London. I have been tasked with adding a NATed subnet to our internal LAN (for testing purposes) which I have managed to achieve but...

Hi,I´ve a performance Problem with a N5K and a N55-D160L3-V2.L2 Connections work fine, but the inter VLAN Traffic is very slow.The maximum Throughput is 6 MB/s.Any Idea ?Here some Information:sh modMod Ports  Module-Type                      Model   ...