Lantronix
SM12XPA Web User Guide
33848 Rev. A
Page
307
of
473
FRER
This page lets you view current Frame Replication and Elimination for Reliability (FRER) parameters.
IEEE 802.1Qca integrates control protocols to manage multiple topologies, configure an explicit forwarding path
(a predefined path for each stream), reserve bandwidth, provide data protection and redundancy, and distribute
flow synchronization and flow control messages.
Click the Add button (FRER) ( ) to add a new FRER to the table.
Figure 18-1.5: FRER Configuration
Parameter descriptions
:
Instance
: The FRER instance number.
Mode
: The FRER mode of operation.
Generation
: This FRER instance is currently generating.
Recovery
: This FRER instance is currently recovering from a failure.
Enable
: FRER instance enabled or disabled.
up
: Enabled.
down
: Disabled
Ingress
Streams
: List of ingress stream IDs.
FRER
VLAN
: The VLAN ID that ingress flows get classified to.
Egress
Ports
: The port numbers that this FRER instance will hit.
Algorithm
: The algorithm used by the Recovery function.
Vector
or
match
.
History Length
: History length of the vector algorithm.
Reset Timeout
: Reset timeout of the Recovery function.
Take-no-sequence
: If true, accept all frames whether or not they are R-tagged. FRER introduced the
Redundancy tag (RTAG) as an example of sequence number formatting.
Individual
: Use individual recovery.
Terminate
: Strip R-Tag from a frame before presenting it on egress.
Enable
: Enable/disable Latent Error Detection.
Error Diff
: Latent error detection error difference.
Period
: Latent Error Detection period.
Paths
: Latent Error Detection paths.
Reset
Period
: Latent Error Detection reset period.