Facts at a Glance

Outside Zone (Internet):

Network
cs.miami.edu: 192.31.89.0 netmask 255.255.255.0
math.miami.edu: 129.171.34.0 netmask 255.255.255.0
math.miami.edu: 192.70.171.0 netmask 255.255.255.0
Gateway
cs-gate.cs.miami.edu: 129.171.32.9
math-gate.math.miami.edu: 129.171.32.5
Authoritative DNS
dns.cs.miami.edu: 192.31.89.3 (primary); 192.70.171.2, 129.171.34.4 (secondaries)
dns.math.miami.edu: 192.20.171.2 (primary); 192.31.89.3, 129.171.34.4 (secondaries)
Web servers
www.cs.miami.edu
www.math.miami.edu
Email servers
students.cs.miami.edu
cs.miami.edu
math.miami.edu
External server names
sherman.cs.miami.edu: 192.31.89.2
jackson.cs.miami.edu: 192.31.89.3
lee.cs.miami.edu: 192.31.89.5
hurricane.math.miami.edu: 129.171.34.4
ibis.math.miami.edu: 192.70.171.2

Lab Zone:

Network
172.19.0.0, netmask 255.255.0.0
Default Route
172.19.0.1
DNS
172.20.0.2 and 172.19.0.2 (sherman and lee)
IMAP, POP,
HTTP, SMTP
Lee (172.19.0.2)

Server Zone:

Network
172.20.0.0, netmask 255.255.0.0
Default Route
172.20.0.1
DNS
172.20.0.2 and 172.19.0.2 (sherman and lee)
IMAP, POP,
HTTP, SMTP
Sherman (172.20.0.2)