Switching

Hi,There 's a Cisco IP phone that sits between a PC and the switch port. On the switch port, no MAC address is learned. However, the switch is able to detect the IP phone and deliver power to it:TNSWACCS04A1#sh power inline fa1/0/13Interface Admin  O...

Hi, somebody please explain , why cisco router when perform PAT choose source ports from reserved IANA range. Example:2801_Stend#sh ip nat translations | inc :123|ProPro Inside global Inside local Outside local Outside glo...

Hello,I'm trying to allow 2 users to access as 2955 switch. admin privilege 15 eousers privilege 2 When they both log in they just get to the user exec mode, how can I get them to go to their respective modes?version 12.1no service padservice timesta...

I am going to be replacing an old Cisco 800 series router with an ASA5505 in the next few weeks and am looking for some feedback on the best way to set things up. My network setup consists of 2 networks, 192.168.5.0/24 and 172.16.20.0/24. The 192 net...

hello, my name is yunchouljungI have a problem about IP allocation on secondary DHCP pool subnetprimary DHCP subnet allocate a IP address normallybut secondary DHCP subnet dont allocate a IP address to wireless clientsand show ip dhcp binding command...

I have set up three E4200 routers as wireless access points on our network.  They each have a static ip and the same subnet mask and gateway that our pcs have.  They also have a local address that I can connect to if wired straight into them.I cannot...

Dear AllI have attached network diagram and task list  kindly check and suggest what best could be done to solve this problem.  Make sure Core Switch is layer 3 Switch not Router and Layer 2 switches are manageable switches. If there is any confusion...

On the nexus 7K, when the command show ip ospf database summary area x.x.x.x is run, it is only showing the default route with the lowest cost. The default route cost is configured specifically with two different cost value (cost 2 and 9). Have the s...

I have some issues setting up the Cisco SLM2008 trunking. My topology:Router....................... SLM2008 ----------------- PC............... = trunkvlan 1, vlan 2, vlan 3Now - I set up Port2 on the SLM2008 as a trunk (added this port to all vlans ...

I'm attempting to debug an ipsec tunnel on an ASA 5510 (8.4(3)) and when I turn on `debug crypto ipsec` and then execute `logging monitor` I get an constant stream of TCP debugging events, is it possible to only view ipsec messages?

Hi,I am working in a environment that is classed as collapssed Layer 3 environment.  We have a core 6500 with routed links to 3560's which are access switches.We have layer 3 vlans on the access switches, one for data one for voice.On the layer 3 vla...