notify-fecn-source
no-pvc
orphan-circuits
protocol-broadcast
switched-virtual-circuits
throttle-transmit-on-fecn
cir-monitor
Enables the circuit monitoring feature. The circuit monitoring feature
ensures that the circuit’s information rate varies between the minimum
information rate and the maximum information rate, calculated using the
parameters configured with the add permanent-virtual-circuit command or
the change permanent-virtual-circuit command
Note: The circuit monitoring feature overrides the congestion monitoring
feature if there is a conflict when both are enabled. The default
setting for this feature is disabled.
For additional information on CIR monitoring, see “CIR Monitoring” on
page 399 .
Note: Tomaximize throughput for circuits running data compression, you
should not enable CIR monitoring on the same interface on which
you have enabled compression. Because the device uses the
uncompressed size of frames to determine if the VIR of a PVC is
being exceeded and compressed frames will require less bandwidth,
the CIR of a PVC will be under-utilized if the device strictly monitors
and does not exceed the configured CIR. Instead, congestion
monitoring can be used to allow the device to react to congestion
indications sent by the FR network to avoid frame loss.
cllm Enables the device to
throttle down
in response to a CLLM message.
Contact your FR network provider to see whether this support is available.
See “Circuit Congestion” on page399 for more information.
compression
Enables compression on the interface. All compression-capable VCs on the
interface can compress data packets, provided that contexts are available
and the active compression circuit limit has not been exceeded. (See Using
the Data Compression Subsystem in
Using and Configuring Features
for
details.)
Note: Tomaximize throughput for circuits running data compression, you
should not enable CIR monitoring on the same interface on which
you have enabled compression. Because the device uses the
uncompressed size of frames to determine if the VIR of a VC is
being exceeded and compressed frames will require less bandwidth,
the CIR of a VC will be under-utilized if the device strictly monitors
and does not exceed the configured CIR. Instead, congestion
monitoring can be used to allow the device to react to congestion
indications sent by the FR network to avoid frame loss.
Configuring Frame Relay Interfaces
416 MRS V3.2 Software User’s Guide
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