Beginning last Friday, all students enrolled in the Kenan-Flagler Business School were placed behind a different router in the University's computer network system.
Officials say this step is one in a gradual process by UNC's technical support services to improve the University's computer network.
"This is the first step in changing the entire campus network architecture," said Jim Gogan, director of networking and communications for Academic & Technology Networks.
Gogan said that if all UNC students were routed under the same network, the system would be unable to carry out all its normal functions.
"It's not really the high level of traffic, it's just the sheer number of students that are on the network," Gogan said.
He said the network must recognize the Internet Protocol address, four sets of numbers that commonly are known as a word address in a Web browser, of every student enrolled on the network. He said using different routers for students eases that burden on the network.
Despite the new change, Gogan said students should be unaffected.
"Now that the router is installed, there is a reduced mobility for students on that router," he said. "But, if a machine uses the Dynamic Host Configuration Protocol, then the IP address will work all over campus. And all the students' machines use DHCP."
Business school students received an e-mail early in the week describing how to change IP addresses.