Switching

Not sure what I need to do this:Two cisco 3550 switchesGoal is to have them "stacked" so they act as one switch.When I create a vlan interface and unplug switch A, the vlan interface remains usable by switch B and vise-versa.Do I need to use the Giga...

Hello Dear,How to stop the loop in the switches without enabling spanning-tree on the switches. Let's suppose there are 4 switches in the network and the requirement is NOT TO ENABLE SPANNING-TREE.thanks in advance.best regards

I considering the option of configuring Jumbo frames (9000) for an Oracle Cluster.Am I required to configure jumbo frames on all the switches in this network ?

I have a spaning tree configured on 4 switches that end user are connected to. I have spaning tree enabled, end user are complening of delay of audio coming to the wrk-station , I would like to see if the interfaces are configured for port fast when ...

Hello, I need to do DHCP snooping on a 2950 with IOS 12.1(13)EA1. I follow the documented procedure but all I can get isswitch(config)#ip dhcp snoop ^% Invalid input detected at '^' marker.Am I doing something wrong, or must I up...

Hi, If a new switch_A (Mode : Client) is added in a VTP domain, which is having a higher Revision number , can this cause mis-configuration in already running domain .regardsNeo

Looking for the latest & greatest, with functionality including (but not limited to):- packet sniffing- traffic analysis- network utilization- WiFi capability- network diagrams (Visio integration)Etc.. All the good stuff that we should have in order...

Hi I wish to config vtp pruning but only on some trunks. i have 70 vlans and only want vlans 1,42 and 666 active. Please can some confirm this is the correct method:Core switch:switchport trunk pruning vlan add 1,42,666Does this by default stop all o...

Hi All, I have two ethernet links connected on a single router.I am using PBR(source based) on my router.issue:- ethernet interface line protocol is not going down on my router even if the service provider media down.Reason-Its a ethernet link....

hi experts, We have 2 offsite locations site A and site B which are connected to MPLS cloud from where it connects to two data centres at onsite.Offshore sites has bandwidth of 512 Kbps each.These sites acts as backup to each other.We have a local lo...

Hello I have catalyst switch 2960-TC-Land i want to know if he original cisco switch or refurbished , how can i do that .thanks

Hi all,I have a 3750 stack of 2 switches. Switch-2 has now rebooted twice in the past week without any error or any apparent reason. No power issues, enviroment, memory and processor indicate normal levels so I don't think any certain process killed ...

I am looking for an article about how to configure T1 connectivity between two Cisco 2600 routers.

Hi,I have two 6509 Core switches in my Datacenter and is running HSRP between them.It has got a couple of Vlans and Vlan interfaces created on it.It also has OSPF created for the same Vlans on the CORE switch .Can somebody explain to me what is the n...

Hi,to be able to connect to one of my servers in my LAN from the WAN interface, I created static NAT translations. After setting up these translations, I created my firewall configuration. Everything works fine. However, I want to limit the access fr...