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ip helper-address Not working on Cisco 3750 Switch

November 5, 2022June 12, 2011 by Tristan Self

I had a cisco 3750 switch that i wanted to enable some vlans for voice on, but only having one DHCP server on a completely seperate vlan to the voice vlans. vlan 1 = data (dhcp server on this range) vlan 266 = voice (phone dhcp clients on this range) PROBLEM The switch for some … Read more

Categories Networking Leave a comment

Confiuring VLAN and Etherchannel using Aruba 6000 with Cisco 3750 Switch

November 5, 2022June 12, 2011 by Tristan Self

We were setting up an Aruba with a Cisco 3750 we are trying to allow trunking of VLANs to the aruba from the switch and also bonding both the NICs on the aruba to two ports on the cisco in an etherchannel to give us 2GB uplink. Here’s how we did it, we didn’t need … Read more

Categories Networking Leave a comment

Configuring and Troubleshooting Active Directory Replication

November 5, 2022June 12, 2011 by Tristan Self

While setting up my new domain controllers, came across this site, looks to offer some good tips about AD. http://www.tech-faq.com/configuring-and-troubleshooting-active-directory-replication.shtml

Categories Active Directory, Microsoft Windows

Service Principal Names (SPN) – A Basic Overview and Delegation

November 5, 2022January 14, 2011 by Tristan Self

Service Principal Names (SPN) – A Basic Overview For kerberos to operate correctly, it needs to make use of SPNs. Service Principal Names are built up to link a domain account to a service on a server. So if you run your SQL server service on the server called: SERVER01 in the domain: turnip.com using … Read more

Categories Microsoft Windows Leave a comment
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