Switching

Hi, I am very confused with voice vlan config and its impact under interface cfg. Considering the 3 cfg below, with data and voice vlan present, which shld be the correct one?Also I understood tht voice devices like cisco/avaya voip phone tagged its ...

New to this so please be patient.  :)I created a simple vlan on an SG350 .  Port 1 connected to Edgerouter.  Port 2 connected to WAP.  Port 3 connected to laptop1 (VLAN2) and Port 4 connected to laptop2 (VLAN3).   No internet access on either laptop....

Hi all, I was attempting to upgrade my Catalyst 3850 in my lab from IOS XE version 03.03.01 to 16.09.04. I copied the file to flash from a flash drive and ran the command:     software install flash:/<.bin> where <.bin> is the new image.     Then the...

Our network consists of primarily 3560G, 2960G and 2960X switches that we have configured to send snmp traps to a syslog server but not all of the switches are sending traps for user logins despite being configured the same.  need assistance. Below i...

I have an access point connected to a 3750x switch. It looks like it isn't drawing enough power because I get an amber power light. I had this problem once before with a different switch vendor and I hard to configure some specific commands. After th...

I have applied 'auto qos voip cisco-phone' on the access port connected to a cisco phone. Switch is connected to uplink switch by etherchannel, with etherchannel configured as L3 interface.On all physical interfaces of etherchannel 'auto qos trust' i...

Hello all,I am looking to add a catalyst 9200 2 member stack into a network as a new layer 3 core for vlan routing.The access switches are Hirschmann GRS1030's and RSP30's. Ideally, I would like to utilize cross-stack etherchannel from the 9200 stack...

Hi,can any one suggest What is Best practice to configure Switch port for End User where PC and IP Phone is connected ?actually i configure switch port connected to my pc i use speed 1000 and duplex full. my network disconnected and not coming up.is ...

Hello All, Ive received a Specification which states the trunk links between switches must be password protected and not much more to work with.  The provider of the Spec has more general IT knowledge and is looking to us to recommend the security me...

Hi,I have a cisco 6832 in production and there is a need for me to capture on the downlink, which is a trunk port. Now, packets capture works like a charm on routed port but when I try on VLAN of for that matter on the interface, it captures nothing....

HI I'm working with a script to implement the command no service pasw-recovery. I need to know where the command is saved. it is not saved in the run / start but I can visualize that it works using the command Show Version, which shows the following ...