
Configuring the OC3-ATM Trunk Module
Checking OC3-ATM trunk interface status
Stinger OC3-ATM Trunk Module Guide
1-11
admin> read oc3-atm {1 trunk-module-2 1}
OC3-ATM/{ shelf-1 trunk-module-2 1 } read
admin> set enabled = yes
admin> set spare-physical-address shelf = 1
admin> set spare-physical-address slot = 18
admin> set spare-physical-address item-number = 2
admin> set sparing-mode = automatic
admin> write
OC3-ATM/{ shelf-1 trunk-module-2 1 } written
Because one port is a spare, the administrator increases the number of VCCs that can be
handled by the first trunk port from 8K (8192) to 16K (16384). This increase allows the system
to handle the full 32K (32768) maximum number of VCCs on the trunk-side, even though it
has only three active ports. The following commands increase the valid range of VCIs from 8K
to 16K on port 1 of the first trunk module:
admin> read oc3-atm {1 trunk-module-1 1}
OC3-ATM/{ shelf-1 trunk-module-1 1 } read
admin> set line-config vpi-vci-range = vpi-0-255-vci-32-16383
admin> write
OC3-ATM/{ shelf-1 trunk-module-1 1 } written
Checking OC3-ATM trunk interface status
The Stinger unit creates an OC3-ATM-Stat profile for each of its OC3 interfaces. The profiles
provide information about the state of the physical interfaces, error counters, and ATM framer
status information. The Performance-Monitoring and Interval-Performance-Monitoring
subprofiles provide counters for the SONET payload.
The following display shows OC3-ATM-STAT parameters for the physical interface, with
sample settings for an active line:
[in OC3-ATM-STAT/{ shelf-1 trunk-module-2 1 }]
physical-address* = { shelf-1 trunk-module-2 1 }
line-state = active
spare-physical-address = { any-shelf any-slot 0 }
sparing-state = sparing-none
vpi-vci-range = vpi-0-255-vci-32-8191
vc-switching-vpi = 0
vcc-vpi = [ 0 0 0 0 0 0 0 ]
loss-of-signal = False
loss-of-frame = False
out-of-frame = False
section-state = sonet-section-active-no-defect
path-state = sonet-path-active-no-defect
ais-receive = False
yellow-receive = False
out-of-cell-delineation = False
loss-of-cell-delineation = False
aps-receive = False
rsop-bip-error-count = 0