3Com 3C63100-AC-C - PathBuilder S600 Bridge/router Reference Manual page 94

94 C 4: P B
HAPTER ATH UILDER
Circuits Set Up on The PathBuilder S600 #1
PVC END1 END2
#1 LAN1 DS3
#2 LAN1 DS3
#3 CSU1 DS3
Circuits Set Up By The Carrier (Cross Connects)
PVC END1 VPI/VCI1
#1 P1 0/200
#2 P1 0/300
#3 P2 0/300
#4 P2 0/400
#5 P1 0/500
Forward and Reverse VCCs Match in This Example. VCCs are Unidirectional. Only Forward Vccs are Shown for
Easier Viewing.
S600 M A
ODULE AND PPLICATION
Figure 58 Typical PathBuilder S600 Configuration
CSU #1
Unstructured Input
LAN
1
DS3 UNI 1
PathBuilder S600 #1
DS1 Tunnel Through
Unstructured DS1 CBR
VPI/VCI Conn To
0/200 LAN2
0/300 LAN3
0/500 CSU4
END2 VPI/VCI2
P2 0/100
P3 0/100
P3 0/200
P3 0/300
P3 0/500
Figure 59 shows three PathBuilder S600s connected through a carrier ATM
network or a private switch. The ATM switch or network should be configured
with Permanent Virtual Circuits (PVCs) connecting one LAN or DS1 port on one
PathBuilder S600 to another port on another PathBuilder S600.
O
VERVIEW
ATM
Switched
Port P1
Network
DS0 Drop and Insert
Via Structured DS1
CBR
PathBuilder S600 #3
Circuits Set Up on the PathBuilder S600 #2
PVC END1 END2 VPI/VCI
#1 LAN2 DS3 01/100
#2 LAN2 DS3 0/300
#3 PBX2 DS3 0/400
Circuits Set Up on the PathBuilder S600 #3
PVC END1 END2 VPI/VCI
#1 LAN3 DS3 0/100
#2 LAN3 DS3 0/200
#3 PBX3 DS3 0/300
#4 CSU4 DS3 0/500
CSU #2
LAN
2
PathBuilder S600 #2
DS3 UNI 2
Port P2
PBX 3
Port P3
DS3 UNI 3
LAN
CSU #4
Conn To
LAN1
LAN3
PBX3
Conn To
LAN1
LAN2
PBX2
CSU1
PBX 2
Structured
Input
CSU #3
3