Switching

Hi guys,I am unable to remove a command from two of the switchports I have configured as part of an etherchannel (also trunk) to my core switch. Please see below.I cannot remove the port-security commandinterface GigabitEthernet0/48 description TRUNK...

On a single router that has multiple serial links, how can load balancing be achieved across them. - per-packet sharing is not accepted by the team due to out of order issue - there is only one destination (per-destination sharing will cause an over ...

I have a Catalyst 2960. I've got the port speed set to auto, and the speed and duplex on the NIC (HP NC373i Multifunction Gigabit) on the other end of the cable is set to auto. According to the docs, it should negotiate at 1000mbps full, but it res...

I have been looking for awhile but what would be thresholds for input errors and CRC errors for an interface. I am looking for something in our status monitoring systems. I would imagine no errors is good. But was not certain how many per hour per ...

I have a 3750 with IOS Version 12.2(25)SEE3. Once or twice a day i have alarms on High CPU utilization on the switch. "HL3U bkgrd process" , is the process which is eating up my CPU. I try to Google but cant find the details of this process anywhere....

We have a Cat4006 chassis (WS-C4006) with SupIV (WS-X4515) currently running 12.2(26)EWA9.An upgrade to 12.2(46)SG1 failed with a message similar to "Unsupported chassis type 24, system can not boot"I couldn't find a link stating support strategy for...

Sir,I have a 2811 router; I want to configure this router as a ISDN RAS, I want to put this router on the boarder of the network, I have some client, who will dial this router through ISDN for accessing network and video conferencing purpose when the...

Hi all. Have been having some one way audio lately...hard to track down. Anyways, I set up a free software package called "OrkAudio" that records the conversations from the phones on the network (for Police and Fire). When I set up the required VL...

I'm trying to configure a L2L IPSEC VPN between a Cisco 7200 router and a Microsoft ISA Server 2006 with service pack 1.The VPN is up and running but every 2 hr the isakmp goes down for a few minutes (2 or 3). We changed the lifetimes (matching both ...

HiI'm having a problem understanding how to assign an ip address to a switch ethernet interface (6509). I could do the config in two ways i.e:Method 1:conf tinterface Vlan 10ip address 10.50.1.20 255.255.255.0exitinterface gigabitethernet 1/46switchp...

Hi GuysI have had spanning tree loops on my network on two occasion in the past one month, and I am suspecting its one on my WAN links that is causing it.CAN I ENABLE UDLD ON THESE TRUNK PORTS?cheers

Using a current 2950, and replacing with a 3750G POE-with an additional 3950G as a back-up (stack) is there a configuration sheet that will give me a step-by-step CLI so I can configure the new switch with my current 2950 configuration?