Switching

Configuring VLANs and DHCP on 1800 router

We are currently in the process of planning to implement VLANs onto our network. Currently we have a 10.1.21.0 /24 network which I will subnet into a 10.1.21.0/27 network. We use dell switches but the cisco router that will be in use is a 1841. Im...

Resolved! Load blancing on WAN

A customer who has 2mg link from ISP1 would like to purchase 2nd and 3rd 2mg from ISP2, The link from ISP1 is connected on RT1 and The link from ISP2 is connected on RT2 ( RT2 has 2 link )can some one tell me how can i do a load blance as well as eac...

I messed up My Switch!!!

I received a Catalyst 4948 from my Headquarters and they didn't send any passwords, I did the password recovery for the Catalyst 4500/4000 Supervisor Engine II+/III/IV/V Module and it appeared to succeed, However Now When I reboot it goes straight t...

Uplink fast question

Hi all,I am studying STP and currently have one question. Why a switch change its priority and PortCost, when we set uplink fast on it?ThanksReza

StackWise cables over 3 Meters?

I am trying to stack up few Catalyst 3750E switches which they will be mounted in different racks. One of these stackwise cable was being just little short even using 3 meter one (CAB-STACK-3M=), I'm wondering if there is anything longer than 3 mete...

Resolved! FABRIC MSFC

Hi Experts!what this does"FABRIC MSFC "regards

Gateway no longer exists. Any impact on cisco 3500 ?

Hello,Nice simple one. I think.I have inherited a network in the following state. A single subnet linked by various cisco switches and routers typically cisco3500 etc. I am currently replacing our ISP and as a result changing the gateway for the clie...

CE500

Hi.How can I do for to add network address in my vlan in the CE500?Thanks

Port-Security

Hi Experts!i have to know,1)how can i Configure Port-Security on server vlan and static mac-address mapping for these servers on the DMZ segment.10xs

Layer 3 in the Closet

I am really trying to push L3 in the closet using 3750s. However, it is very frustrating when the most basic stuff (i.e. multicast routing) is not supported in the IPBASE image--but I hear this is supposed to change in an upcoming release. Upgradin...

Resolved! Password Recovery on Cisco 2950 switch

We had a co-worker get fired and took the passwords with him. We have txt files of the config but need away to decrypt the level 5 password. I would just run through the password recovery reboot but we cannot take the switches out of production. A...

port failover on a switch

Hi all, Can anyone tell me if its possible to have somekind of port failover on a switch, ie if port 1 goes off port 2 comes on?cheersCarl

Resolved! Basics

Hi all,I was wandering if i could create a network (ethernet) without IP addresses assigned for the hosts. I mean that if there is any way to communicate two or more hosts only by using their MAC addr 's.

800 series

Does anyone know if 800 series routers support bgp and,if no, which are the protocols that are used. I have a couple of those routers and i thought that it would be good if i used them for practice. I'm open to any suggestion.Thanks