Configuring The Ds1 (Or E1) Uni With Ima Modules; Configuring The Ds1/E1 Uni Ports - 3Com 3C63100-AC-C - PathBuilder S600 Bridge/router Reference Manual

128 C 5: C
HAPTER ONFIGURING
Configuring the DS1
(or E1) UNI with IMA
Modules
Configuring the DS1/E1
UNI Ports
P B S600 M
ATH UILDER ODULES
Loop—Configures the port interface to use the input port Rx clock as the
timing source; timing is received from the service "loop." Select this option
if the E3 UNI module is used for the network/carrier service termination, in
which case the carrier (the service "loop") typically provides the timing
source.
Number of VPI for VCC—The number of distinct VPIs that can be used for
VCCs: 1..256. The remaining VPIs are available for VPCs.
c Return to the E3 Configuration menu.
3 Configure virtual interfaces for the E3 UNI card.
a Select [2] Virtual Interfaces to open the E3 UNI Virtual Interfaces Configuration
menu. This menu is the same as the MCPU Virtual Interfaces menu, shown
earlier in Figure 83.
b Configure virtual interfaces as described under "Configuring Virtual Interfaces"
earlier in this chapter. You configure virtual interfaces for the E3 UNI card in the
same way that you configure virtual interfaces for the MCPU card, except that
you can configure 24 VIs total for the E3 UNI card, as opposed to 2 for the
MCPU card.
The PathBuilder S600 supports both a DS1 UNI and an E1 UNI module with IMA
(Inverse Multiplexing for ATM). The configuration procedure is the same for both
modules, but different parameters are available on the port configuration menu,
as described under "Configuring the DS1/E1 UNI Ports" below.
Configuring the DS1/E1 UNI module involves the following tasks:
Configuring the individual DS1/E1 ports
n
Setting up and configuring IMA and/or UNI groups (if desired)
n
Viewing IMA link and group status
n
Configuring the DS1/E1 card
n
To configure individual DS1/E1 UNI ports, follow these steps:
1 From the List Card menu, shown earlier in Figure 80, select the number
corresponding to the slot in which the DS1 UNI or E1 UNI card is installed to open
the DS1 or E1 UNI Configuration menu.
Figure 90 shows the DS1 UNI Configuration menu. The E1 UNI Configuration
menu is the same.
, P , A
ORTS AND PPLICATIONS