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This is such a easy question but i doesn't know how to answer it.I have a 2960 SW new just out of the box. No config were done.I want to connect several servers to the SW so that the servers can get DHCP ip address. Kinda like a hub...but the server ...

Hi there,We currently have a number of 2960S (12.2.55) access switches that connect to Dell N3000 series distribution switches.We have found a problem with spanning tree shutting down ports and the switches going offline. This happens intermittantly ...

Hi all, I was wondering if someone could give me some help on setting up an E1 PRI link between a 2 call manager expresses? I have a CME on a 2621 and a 2821.I have phones registered to both of them and there is an E1 card in each router connected us...

Joe Carey by Level 1
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Hi Everyone,Sorry to bother with this, but i'm getting crazy.I have a few switchs i want to monitor with Zabbix using SNMP. I'm able to get many informations (bandwith...) but i can't access CPU and memory stuff.For example, for one switch (Cisco IOS...

Guys we have two type of swicthes First of all i need to know what does 1000BT means ...will it have a normal RJ4 connector can i use both a port-channel to the core??? secondly the SFP on this can i use a RJ 45 SFP??? as my core swicth has only RJ 4...

Good morningA 6509 switch of one of our costumers presents the "ip helper address" configuration. Actually, the real DHCP service is located in a Windows Server.This feature works fine, but we are facing some issues related to the security policies r...

I need to setup VLANs, VTP, and EtherChannels. I have 2 3560G-24 port switches. Is there a particular order that I need to configure these features? For example, should I setup the EtherChannel first (which will be used as a trunk between the two swi...

Hello,I'm trying to come up with a solution to add DHCP to a LAN config similar to the diagram below:  InfoBoth cores are connected via an etherchannel.VLANs 30,40,50,60,70.Both cores are in HSRP groups for each VLAN (for example "standby 30 has an I...

I have a problem with 4 cisco 2960-s Switches in a stack.2 of the switches are 2960-48fps-l1 is a 2960-f48fps-land 1 is a 2960-24pd-lThe problem I ran into is the 2960-f48fps-L was running version 15 out of the box so I got a version mismatch when I ...

I just purchased a Cisco 1941 ISR for my home lab and I'm running into a problem with getting all my devices behind it to get to the internet. Below is a layout of my network. I have 7 VLANs on an SG300-20 layer 3 switch. The switch is connected to m...

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