Nortel has just released UNIStim firmware release v2.3. There were some major enhancements made in firmware release v2.2 that enhanced DHCP provisioning for the 1100 series and i2007 phones. With release v2.3 the same new enhanced DHCP provisioning … [Continue reading]
Nortel VPN Router 1700 Restore Backup
We recently had an issue were the configuration of a Nortel VPN Router 1700 became corrupt causing the VPN router to continually core dump and reboot itself. The solution required us to boot the VPN router from a floppy boot disk (the floppy disk was … [Continue reading]
Verizon FiOS TV – Remote Control
It looks like Verizon will be converting to an all digital cable TV signal starting sometime in June 2008 in the greater Philadelphia area. This means that any legacy analog TVs will no longer be able to tune to an analog station and will require a … [Continue reading]
Nortel Internet Telephones – Network Loops
A Tek-Tips forum member recently reported that one of his technicians improperly cabled a Nortel i2002/i2004 Internet Telephone (plugging both the ports on the back of the Internet Telephone into the network switch) causing a loop which took down … [Continue reading]
Perl Script to poll ARP Table
I've written a lot of Perl scripts to help make managing the network easier and more efficient. One of the scripts I've written allows me to dump the IP ARP table of the Nortel Ethernet Routing Switch 8600 to a file for later/additional processing. … [Continue reading]
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