Show Controllers Lre Status - Cisco Catalyst 2950 Command Reference Manual

show controllers lre status

show controllers lre status
Use the show controllers lre status privileged EXEC command to display the Long-Reach Ethernet
(LRE) link statistics and profile information on a switch LRE port, including link state, link duration,
profile name, and data rates.
This command is available only on Catalyst 2950 LRE switches.
Syntax Description cpe
interleave
link
profile
psd
sequence
detail
interface-id
| exclude
| include
expression
Command Modes
Privileged EXEC
Command History Release
12.1(11)YJ
12.1(11)YJ4
12.1(14)EA1
Usage Guidelines Use the show controllers lre status privileged EXEC command to display the status of all switch LRE
ports.
Use the signal-to-noise ratio (SNR) and Reed-Solomon error information to measure the quality of the
LRE link. The SNR represents the amount of increased received signal power (in decibels) relative to
the noise power-level that the switch can tolerate without disconnecting from the CPE device. The higher
the ratio, the more resilient is the link.
Catalyst 2950 and Catalyst 2955 Switch Command Reference
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show controllers lre status {cpe | interleave | link | profile | psd | sequence [detail]} [interface-id]
[ | {begin | exclude | include} expression]
Display information about the customer premises equipment (CPE) 10/100 Ethernet
ports.
Display the interleave block size values on the LRE interfaces.
Display the various parameters and status associated with the LRE link.
Display the various administrative parameters and status associated with the LRE
link.
Display the power-related status.
Display the status of profiles in a sequence. Possible status values are converged,
waiting on link, executing, and locked.
(Optional) Display additional information about the sequences, such as margins,
locked profiles, and convergence times.
(Optional) ID of the switch LRE port.
(Optional) Display excludes lines that match the specified expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was introduced.
The interleave keyword was added.
The cpe keyword was added.
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
0L-10102-01