Traffic Management In Hosted Compact Remote Systems; Slot-Level Lim Cac Default Behavior; Table 5-3 New Locations For Traffic Management Settings - Lucent Technologies Stinger Compact Remote Getting Started Manual

Hosted System Configuration

Traffic management in hosted Compact Remote systems

Traffic management in hosted Compact Remote systems

In a hosted Compact Remote ATM DSLAM system, the total amount of LIM
bandwidth varies when remote shelves are added or removed. To accommodate this
environment, ATM parameters previously located in the atm-config profile have
been relocated in the system or slot-static-config profiles, and the atm-config
profile has been deprecated. A slot-static-config profile is created dynamically for
an RLIM when the associated remote-shelf-config profile is created (written).
Note The system provides a seamless upgrade from earlier releases by relocating
existing configurations from the deprecated atm-config profile to their new locations,
as shown in Table 5-3. The parameters still work as described in the Stinger ATM
Configuration Guide and Stinger Reference.
Table 5-3. New locations for traffic management settings
Deprecated configuration settings
[in ATM-CONFIG:slot-vpi-vci-range]
slot-vpi-vci-range[N]
[in ATM-CONFIG]
cac-preference
[in ATM-CONFIG:bandwidth-config[N]]
allow-max-up-stream-bandwidth
allow-guaranteed-up-stream-bandwidth
[in ATM-CONFIG:lim-cac-config[N]]
enable
over-subscription
[in ATM-CONFIG:traffic-shapers[N]]
enabled
bit-rate
peak-rate
max-burst-size
aggregate
priority-number

slot-level LIM CAC default behavior

Because upstream data in a hosted system converges at an OLIM slot, slot-level LIM-
side CAC is enabled by default via the slot-cac-enable parameter. This parameter is
found in TAOS 9.6.0 and later versions. LIM port CAC, which operates only at
provisioning time, is configured separately and is disabled by default.
Note LIM slot CAC applies to all LIM slots in the host, not just to the OLIM slots.
However, only the OLIM aspects of this feature are described in the next section.
5-8
Replacement configuration settings
[in SLOT-STATIC-CONFIG/{ shelf-M slot-N 0 }]
vpi-vci-range
[in SYSTEM]
cac-preference
[in SLOT-STATIC-CONFIG/{ shelf-M slot-N 0 }]
allow-max-up-stream-bandwidth
allow-guaranteed-up-stream-bandwidth
[in SLOT-STATIC-CONFIG/{ shelf-M slot-N 0 }]
port-cac-enable
port-cac-oversubscription
slot-cac-enable (New)
slot-cac-oversubscription (New)
[in SYSTEM:traffic-shapers[N]]
enabled
bit-rate
peak-rate
max-burst-size
aggregate
priority-number
The Stinger® Compact Remote ATM DSLAM Getting Started Guide