Switching

Have a 4503 switch at the core configured with a trunk port to a 3560 in an IDF. We disconnected the fiber on the 3560 to do some testing now the link wont come back up . Any ideas. We've tried shut no shut on the ints, rebooted the switched noth...

Is there a difference in speedI have a 6 370G stack and a 2 3750G stack. They are etherchannled by 4 Gig SFP ports (4 Gig uplink) to eachother.Its set as Layer 2 etherchannel.If I setup Layer 3 etherchannel, will it be faster and how do I do it?

Description for the counter 0 rxTotalDrops = 699732when issuing the show counter x/y command. Are these drops the result of spanning tree blocking the port or are they actual packets being dropped on the interface. What could be the cause? Show ...

What is the line of action for the following error message:PLATFORM_CAT2950-3-ASIC_BIST_FAILURE

Hi every1 , Actually I am using 3548 switch and on its interface g0/1 which is connecting to anoth 3548 switch.. I am getting an alert in HP-OV, that Spanning tree root has changed for Vlan5..As I found the topology isa changed from g0/1.. Will anyon...

I've configured dot1x with using MS IAS as radius server. All seems to work fine when i connect a pc to a port configured for dot1x. But i face problem when my Nortel VoIP phones are involved.Below are the list of problems with nortel ip phones connn...

Is there a difference between the Port Security feature between the CatOS and IOS?I remembered that older switches will not flush out the secured mac address when the PC is disconnected from the switch. However, in the newer switches, the mac address...

Cisco 3560G-24TS-SI need to provide layer2 connectivity for a local business with several vlan's and separate priority for each. I don't know what their switch/router configurations look like and ultimately it shouldn't matter because I'm trying to k...

i have a 1760 router with ios c1700-ipvoice-mz.123-14.T7.bin image that will not reconize my dual t1 card ( unknown ) and keeps reloading Any ideals

I inherited a 7206 router with a 66 line access-list that I am trying to make sense of. When I run a sho access-list 123 command, some of the lines list matches, most do not. Do these matches indicate the number of times the access-list line has be...

attached to the message is a conf of a 871w router. for some reason wired clients cannot get IPs although wireless clients get them just fine. and if i try to see what is going on with 'debug ip dhcp packets' nothing is showing when connecting wired ...

I'm picking up the following message on one of my VPN routers.Oct 9 11:31:58.680: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 1: Neighbor 172.31.99.5 (Tunnel1) is down: Interface Goodbye receivedI don't understand why EIGRP is clearing the neighbor relations of ...

Hi,I have 6509 switch with following show version output attached.Does it support WS-X6748-GE-TX 48-port 10/100/1000 RJ-45 module?

can anyone tell me how I find the root bridge in my network, and what the cost of each kind of link is, ie ethernet/gigabit etc