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The ACL below is configured on a cisco switch but not attached to anything on the Cisco switch.The NAC will use this ACL as a dynamic ACL to secure the switchports when a client connects to it.The result in the tests is the opposite of what you would...
Hello,When we upgraded to IOS c1841-ipbasek9-mz.124-22-YB5 and reloaded the router we received following messages at the end of the boot process:licensing flash block 0 needs to be initializedlicensing flash block 1 needs to be initializedlicensing f...
Does anyone have experience with failing rapid PVST when it used in a large network with + 50 VLAN's.What type of STP is recommended for that type of network?Thanks
I am having a problem configuring 802.1X and a cisco IP phone on a Cisco 2821 router with IOS c2800nm-adventerprisek9-mz.124-15.T5.When i configure 802.1X without connecting the IP phone, the router accepts the config , but the phone does not work wh...
Dear,I ordered a HWIC-4ESW module for my 2821 and want to use the ports for L3 point to point connections to my other routers but i cannot assign an IP address although the commands are available.I get a message that it canot be configured on L2 link...
hi do you still have the issue?Its probably caused by the fact your IOS is too old to recognize 256MB of flash:Upgrade to recent IOS and it will be fixed
Hi Ark,Do you get an IPaddress from four ISP?I think you can check with "show ip interface brief" command and see if there is any IP behind fa4.If you got an IP, you can try pinging an outside IP address from your PC's DOS command window.BrDimi
Hi,you should log on to the console of switch 1 and activate "logging buffer" then connect the 3750 and a minute later do a "show log".If the ports gets errdisabled the reason should show up here i think.If there is nothing in the log, do "show inte...
Hi Jud,Sorry for the late reply.As i see your situation:-the wireless guests and accesspoint and voip phones use vlan 101, no one else.Then when your accesspoint(WIFI router) should be DHCP and if you can use a different subnet (though i dont it mat...
Hi Jud,Where are your 2 internet connections (ISP's)? 1 on your router1 and one on your WIFI router?We need to make sure we are not misunderstanding eachother, so i think we best go step by step.BrDimitri
