Commands; Virtual Circuit Features - Cisco BPX-BXM-155-8DX Installation And Configuration Manual

OAM Cells
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Card Tests
Connection Tests
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Commands

These commands are associated with diagnostics changes:
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Virtual Circuit Features

The following virtual circuit features are supported:
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Cisco BPX 8600 Series Installation and Configuration
22-14
Local loopbacks loop data back to the local ATM-TE, via the local BPX switch. Remote loopbacks
loop data back to the local ATM-TE, via the whole connection route up to and including the remote
terminating card.
Local and remote connection loopbacks, and local port loopbacks, are destructive.
The tstcon command is not supported. The tstdly command is used for connection continuity
testing.
addloclp
addrmtlp
cnftstparm
dellp
dspalms
dspcd
dspcds
tstdly
Connection Groups
Connection groups are supported for BXM ATM Band interworking connection types, allowing
termination of up to 5000 (grouped) virtual circuits per BPX switch. The connection grouping
feature currently available on Frame Relay connections is expanded to include BXM ATM and
interworking connections.
FGCRA
Frame-Based Generic Cell Rate Algorithm is a firmware feature that controls admission of cells to
the network. It is configurable on a per-connection basis. It is a Cisco WAN switching enhancement
of the ATM-UNI standard Generic Cell Rate Algorithm. System software allows configuration of
FGCRA on a per-connection basis.
IBS
Initial Burst Size is an ATM bandwidth parameter that is used by firmware to allow short initial
bursts, similar to the Cmax mechanism on the IGX switch. It is configurable on a per-connection
basis
Full VPI/VCI addressing range
The entire range of VPI and VCI on both UNI and NNI interfaces is supported. For ATM-UNI,
8 bits of VPI and 16 bits of VCI are supported. For ATM-NNI, 12 bits of VPI and 16 bits of VCI
are supported. In either case, VPC connections only pass through the lower 12 bits of the VCI field.
Chapter 22 Configuring Frame Relay to ATM Network and Service Interworking
Release 9.3.0, Part Number 78-10674-01 Rev. D0, July 2001