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Home Net TopologyISP/WAN > Modem > Router (linksys) >Router(CISCO 851W) > (serial cable) 2008 R2____________________________________________________________________________________________________________________________I have the loopback cable conn...

Hi everybody.I am back with another weird scenario.Suppose we have the following set up.h1--------dhcp serverh1 has  a mac address: mac1.Dhcp server has following entry:199.199.199.1-----> mac1Let say host h1 is a rogue host. Using an application, h1...

sarahr202 by Level 5
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  • 2 replies
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Hi All. I recently set up a Cisco 881 to cover a small business network. The router is currently set up and working as expected. We recently decided to move to VoIP phones and here is where I'm running into some issues. Both the engineers from the ph...

mm3131398 by Level 1
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I have serveral 3560s and wanted to do a simple QoS for different networks.  I understand the bandwidth statement is out and have to use COS/DSCP values.  Example:1.1.1.0 network --C3560-S2                                        \                    ...

Netpros,Wondering if anyone has an answer for something I am seeing on my 3750E series switches (WS-C3750E-48TD). I have multiple VLANs configured on here, one which is used as a 'workstation' VLAN. I have an inbound ACL applied to the VLAN interface...

rfranzke by Level 1
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  • 3 replies
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Hi,I have a remote switch that I'm trying to configure scp with archive but, it keeps failing. Been informed that I must also enable aaa new model to the device.I'm a little worried about configing aaa a remote device as I could lock myself out. The ...

Resolved! Uplink ports?

I had a question reguarding connecting switches togeather in a lan. I saw somew videos where they use dedicated uplink ports to connect mulitple switches togeather. However, during my stuides, the way I practiced was to connect switches togeather by ...

Hello, I'm not entirely sure this is possible so after spending a week on it I thought I would ask.I have a network with a Catalyst 3750 as the main switch and then some Catalyst 2960 switches that are plugged in to that. I have a server running wind...

I have a client who is changing their management IP scheme as a bridge to replacing equipment and much of the old equipment (Catalyst 4000) is running CatOS and I am a bit weak in CatOS. The existing Management IP is setup as follows:set interface sc...

Dear All,I am planning to create a vlan for each factory department, the main issue is that there are up to 500 Pcs on the some Vlan.So I need to know which pc belongs to which department, in order to do this I think to use the DHCP database that giv...

ifabrizio by Level 3
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  • 3 replies
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We currently have around 150 2975 switches and have had problems with it them not handing out PoE power to the cisco phones and access points at random times.  There is plenty of power left for the switch to use.  We have at least 15 that will be run...