by skufel | May 18, 2012 | Infrastructure, Network, Windows
Recently was migrating RADIUS server on Windows from one machien to another. Once new serer was ready had to reconfigure Cisco router to authenticate remote users against new RADIUS. After pointing Cisco to new RADIUS machine made a quick test to check if router can...
by skufel | Jan 9, 2012 | Infrastructure, Network
Recently I went through troubleshooting of Site-to-Site Layer-2 link. One of the things we did during troubleshooting of that link was checking interface statistics for interfaces which were connecting two geographical sites together. Below quick overview how ot check...
by skufel | Dec 8, 2011 | Infrastructure, Network
This is simple Lab environment I built when was working on IPsec VPN tunnel between our internal network environment and 3rd party vendor systems. As we had some issues with establishing IPsec communication, to make sure that everything is fine on my side I start...
by skufel | Nov 15, 2011 | Infrastructure, Network
Create Read Only SNMPv3 user – IOS snmp-server group viewers v3 auth snmp-server user snmpView viewers v3 auth md5 uHNKmuLP0lXOp8ODFkmJ snmp-server group viewers v3 auth read viewConfig snmp-server view viewConfig system included snmp-server view viewConfig...
by skufel | Nov 14, 2011 | Infrastructure, Network
Usually I tend to create DHCP server on Windows Server. However, sometimes there is no server on site. Only what I have are network devices, workstations and voip phones. In those cases I used to create DHCP server on switches. As environment I operate in contains...
