Troubleshooting guide

4-15
ATM and Layer 3 Switch Router Troubleshooting Guide
OL-1969-01
Chapter 4 Example Network
Example Networks
• T3 connection to WAN with access filtering to Hypertext Transfer Protocol (HTTP) and other users
• Gigabit Ethernet UTP connection to edge router or default gateway
• T1 CES connection to PBX
• Video CBR using LANE SVC connections and T1 CES port adapters providing multicast
connections to selected users
• Soft PVC from source video connection to a destination at a remote site
• PVP tunnel to the remote sales building
• Frame Relay PVC to the telecommuter
Figure 4-13 Administration Layer 3 and ATM Building Connections
Administration building
E-mail and meeting
database servers
DNS server
PBX
Default
gateway with
AIP
Soft PVC to
Video
Conference
Engineering
building
Marketing
building
Manufacturing
building
Remote
sales
building
Telecommuter
PVP
Tunnel
Frame Relay
PVC
T1 to
Internet
and WAN
T3 to
Internet
and WAN
50000
T1 CES
T1 CES
Gigabit Ethernet
Gigabit
Ethernet
Gigabit
Ethernet