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Hi Everybody,I have a switch in a stack  WS-C3750V2-48TS-S  and i have a big problem. Since i'm updating IOS 12.2.55 SE1 to  12.2.58 SE2 for reasons of ssh blocked.Now i can not connected to ssh or console on the device but this device is operational...

Hi  Did anyone test this scenario before. Assuming eth1 eth2 and eth3 are in the same area and the same subnet (Let's say 192.168.2.0/24). From the RFC, both eth1 and eth2 are considered togather to DR election cause they have same router ID. Then as...

Just received a couple of new 4500e chassis with the 2800ACV power supplies installed. I have not seen the cables they come with standard, the plug ends are considerably thicker than normal, what is the deal, do we need an electrician to come out and...

Hi friends,I am stuck at a very early stage in the configuration of 3560x switch. It seemed very unusual and that is the reason, I am posting it if anyone has seen this problem.I configured basic config for line con 0 with login local.and then I had ...

I realize this is just a small business switch, basically a rebranded Linksys, but I'm out of ideas as to why I'm only getting 200Mbits/s- 48 port - 10/100/1000 , set to standalone mode- 3 separate PCs on this switch , all are fast machines with Core...

Hello,The 6509 Series Switches support the scenario VSS Active-Active Chassis, I would like to setup both switch's as one virtual switch but working at the same time, not with Active - Stand By Chassis.My plans it to create PortChannel accross both S...

Hi,I have two 3750X in a stack. Each 3750X has one 10Gb uplink to primary core1 and one 1Gb uplink to backup core2 configured in 2 etherchannel groups. The member switch has bad ports, so I need to replace it. I have spare 3750X unit. Is it possible ...

forman102 by Level 1
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I've got a C2960 (sw01) and a C2948. (sw02) The sw02 switch is trunked with sw01, and is meant to serve as an extension to the VLANs (1-4) that exist on sw01. It is trunking properly, however, how would I go about giving the sw02 an IP so that I can ...

Hey there,I just purchased and received two Cat 3k-x 10G- T network modules. When I plug them into the switch, the logs show:004613: Feb  8 10:44:18.037: %PLATFORM-4-FRULINK_UNSUPPORTED: Unsupported FRULink 10G NS module inserted in Switch 1. Remove ...