We're preparing to deploying 300+ i2002/i2004 IP telephones over the next few weeks. In preparation for this deployment we decided to upgrade the current IP phone firmware from 0604DBG to 0604DCG. The site has a Nortel Succession 1000M Call Server … [Continue reading]
Gravatars – How to setup?
A few folks have asked how to they can setup their avatars so it shows up in the comments. The current WordPress theme I'm using is integrated with Gravatar. You simply need to visit the site and create an account using the same email address that … [Continue reading]
Wake On LAN and Directed Broadcast
I'm not sure the majority of engineers realize that both Nortel and Cisco have directed broadcast disabled by default these days.I recently came across a problem where I needed to remotely start a PC that supported Wake On LAN. Since I do most of … [Continue reading]
ADAC and VLAN Configurations (Part 2)
In a previous post titled ADAC and VLAN Configurations I described some issues we were having with some of our switches where VLAN memberships were mysteriously changing. We suspected ADAC and we were right on with our suspicions.We performed some … [Continue reading]
Virtual Routing Redundancy Protocol (VRRP)
What is Virtual Routing Redundancy Protocol? In short VRRP is a standards based protocol that provides redundant default gateways when multiple routers/switches are connected to the same Layer 2 network. A virtual IP address is shared between one or … [Continue reading]
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