Switching

Hi,I've come across a strange situation and I can't seem to figure it out. When a certain device on the network is unplugged (a Citizen or HP printer in this case), instead of the ping timing out another device start responding instead (see below). N...

I'm waiting for upgrade licences on 3560X switches to IPADVANCES, in the mean time how do I activate the 60 days trial license. 

 I have HSRP configured but doesn't seem to be failing over on a failure. Below are the outputs during a failover of a cable pull and the configs. Standby output on primary during failover, to me this shouldn't be in Active mode as the track is down....

We are trying to get internet through another network. We have a cisco3825. The switch does not connect to the router but the users in the vlan can hit the other modem and router through the tunnel. Can't even ping the router from the switch.

Dear All Here is firmware question in router. What is relationship between firmware and NVRAM, ROM, flash etc ? 

I recently configured an access layer switch port for a new printer VLAN. I was able to ping the switch from the printer and vice versa no problem. I then configured another access switch with the new VLAN but am unable to ping the second printer con...

hey all, not sure if this is normal behavior.2 chassis each with dup vss sup engineschassis 1 active, chassis 2 standbybasically, we pull the active sup out of the chassis 1, chassis 1 reboots, chassis 2 takes over, but when chassis 1 comes up with t...

Switch: WS-C2960X-48FPS-LIOS Version: 15.0(2)EX5Problem Details: Receiving an inline power message %ILPOWER-5-POWER_GRANTED and %ILPOWER-5-IEEE_DISCONNECT for every second of every minute however there is nothing plugged in to the port that is doing ...

How to replace a 4500 x VSSWe want to replace a defect 4500x VSS switch for a new one and followed the instruction from Cisco but still the VSS wil not be build again.http://www.cisco.com/c/en/us/support/docs/switches/catalyst-4500-series-switches/11...

How does the SM-ES3G-16-P switch module actually talk to the 3925 router? Through port 17 or 18? If so, do I need to configure those interfaces as routed ports within the same subnet? Or are they just trunks? All connections within the switching modu...

Hey everyone,I work for a small local ISP and we recently started selling VoIP phone solutions. A hand full of our customers use Adtrans or PBX boxes on site. We generally plug their internal network into one port on the modem, and their Adtran or PB...