Switching

Hi,I'm looking for suggestions on breaking up a flat network. My current infrastructure is as follows:192.168.0.0/23 (LAN)150 Server IPs (approx)75 Appliance IPs (switches/router/fw/printers)240 Workstation IPs (90% dhcp)As you can tell above this d...

Hi Experts,How can I configure router to send enable trap ChassisAlarmOn?Thanks and Regards,Yi Shyuan

Hi. We have a Switch Catalyst 3560 as the hub of our net One of its ports is connected to a Gateway, that we don't administer. When we connect a new computer to the switch, there is times that you can connect to this equipment from outside until that...

Hi guys, we have a new datalink to a branch site. Configuration:Branch router - 111.22.254.102HQ Gatewateay - 30.30.254.102CCM1 - 11.11.11.1CCM2 - 11.11.11.2Branch office router acts as the remote gateway.3750 Core switch at HQ acts as the HQ Gateway...

I am trying to uplink and form a etherchannel between the 3750 regular ports and 3548 regular ports. Could you please any one advise which cable I should be using ?Note:When I was trying to uplnk 2960 to 3750, it worked with straight through.

I've been struggling with both the Cisco 1841 router and ASA 5505 in trying to assign public IP's on 2 vlans I'm trying to create so both vlans can be segmented but have controled traffic between each other via ACL's. The CLI on both the 1841 and th...

Problem: I have a 40%-20% ping sucess rate from my inside interface to yahoo.com and a 100% sucess rate from my outside interface.Setup: I currnetly have a linksys RV082(192.168.0.1) connected to two ISP's. Connected to one of the switch ports on the...

Hi all. Im trying to monitor a router remotely by doing some debug commands. I executed the "term mon" command, so that the debugging would show up, but I dont get anything on the screen. Ive verified that debugging is on (show debug), and I shoul...

When I create a trunk I only allow the VLANs that should be allowed on the trunk.Now, should I also allow the native vlan on the trunk??I always configure trunks like this:interface GigabitEthernet1/0/23 switchport trunk encapsulation dot1q switchpor...

I've been trying to set up this tunnel with no luck. I have a network like:Node A <--> Switch 1 <--> Router1 <--> Vlan 1Node B <--> Vlan 1Node B <--> QualnetNode C <--> QualnetNode C <--> Vlan 2Node D <--> Switch 2 <--> Router 2 <--> Vlan 2Nodes B, ...

I have a situation were we have 7 mobile carts that move around the campus. We have setup locations for the carts to dock and attach to the network. These ports always need to be active. I would like to use port security to allow only these 7 mac...

Good morning, On 3750, I was setting up passwords and I did:config t aaa new-model aaa auth login default group tacacs+ localThen I got ouput:% Authorization failed.From there I can't do show run, config t, etc. It sounds I need to reboot the switch ...

Hi all,We have several layer2 2950/2960 switches, carrying very different versions of IOS (mainly 12.1(22)EA1 to 12.2(35)SE5).We eventually need to limit bandwidth on a single port, (e.g. Fa x/y), independently of packet informations as source @,dest...