Displays detailed information about the optical transceiver.
|
port_list |
Specifies the port number(s). |
|
tag |
Specifies an 802.1Q or 802.1ad tag value. |
N/A.
Digital Diagnostic Monitoring Interface (DDMI) provides critical system information about the installed optical modules. Use this command to monitor the condition of XFP, SFP, and SFP+ optical transceiver modules.
The tag value may be associated with either a VMAN or a This command is available on the ExtremeSwitching X440-G2, X450-G2, X460-G2, X465, X590, X620, and X695 series switches..
If you try to execute this command on one of the ports in the port list that is non-compliant with DDMI, the following error message is displayed and the command does not go through:
Port 3:1 This command is not supported on this port. All ports and transceiver of the ports requested in the command need to support DDMI.If you try to execute this command on one of the ports in the port list on which the transceiver is non-compliant with DDMI, the following error message is displayed:
Port 3:1 This media/transceiver does not support enhanced digital diagnostic monitoring interface (DDMI). All ports and transceiver of the ports requested in the command need to support DDMI.# show port 2:* conf Port Configuration Monitor Wed Sep 19 23:00:19 2012 Port Virtual Port Link Auto Speed Duplex Flow Load Media router State State Neg Cfg Actual Cfg Actual Cntrl Master Pri Red ================================================================================ 2:1 VR-Default E A OFF 40000 40000 FULL FULL SYM %Q_UNKWN 2:2 VR-Default E NP OFF 10000 FULL NONE 2:3 VR-Default E NP OFF 10000 FULL NONE 2:4 VR-Default E NP OFF 10000 FULL NONE 2:5 VR-Default E R OFF 40000 FULL NONE 2:6 VR-Default E NP OFF 10000 FULL NONE 2:7 VR-Default E NP OFF 10000 FULL NONE 2:8 VR-Default E NP OFF 10000 FULL NONE 2:9 VR-Default E R OFF 40000 FULL %Q+LR4 2:10 VR-Default E NP OFF 10000 FULL NONE 2:11 VR-Default E NP OFF 10000 FULL NONE 2:12 VR-Default E NP OFF 10000 FULL NONE 2:13 VR-Default E R OFF 40000 FULL %Q+SR4 2:14 VR-Default E NP OFF 10000 FULL NONE ================================================================================ > indicates Port Display Name truncated past 8 characters Link State: A-Active, R-Ready, NP-Port Not Present, L-Loopback Port State: D-Disabled, E-Enabled Media: !/$/%/* - use "show port info detail" for more information 0->Clear Counters U->page up D->page down ESC->exit
Note
When a license is not installed, the restricted transceivers use a ‘$‘.# show port 2:* conf no Port Configuration Port Virtual Port Link Auto Speed Duplex Flow Load Media router State State Neg Cfg Actual Cfg Actual Cntrl Master Pri Red ================================================================================ 2:1 VR-Default E R OFF 40000 FULL $Q+SR4 2:2 VR-Default E NP OFF 10000 FULL NONE 2:3 VR-Default E NP OFF 10000 FULL NONE 2:4 VR-Default E NP OFF 10000 FULL NONE 2:5 VR-Default E R OFF 40000 FULL NONE 2:6 VR-Default E NP OFF 10000 FULL NONE 2:7 VR-Default E NP OFF 10000 FULL NONE 2:8 VR-Default E NP OFF 10000 FULL NONE 2:9 VR-Default E R OFF 40000 FULL $Q+LR4 2:10 VR-Default E NP OFF 10000 FULL NONE 2:11 VR-Default E NP OFF 10000 FULL NONE 2:12 VR-Default E NP OFF 10000 FULL NONE 2:13 VR-Default E R OFF 40000 FULL $Q+SR4 2:14 VR-Default E NP OFF 10000 FULL NONE 2:15 VR-Default E NP OFF 10000 FULL NONE 2:16 VR-Default E NP OFF 10000 FULL NONE 2:17 VR-Default E R OFF 40000 FULL NONE 2:18 VR-Default E NP OFF 10000 FULL NONE 2:19 VR-Default E NP OFF 10000 FULL NONE ================================================================================ > indicates Port Display Name truncated past 8 characters Link State: A-Active, R-Ready, NP-Port not present, L-Loopback Port State: D-Disabled, E-Enabled Media: !/$/%/* - use "show port info detail" for more information # show port 2:1 info detail Port: 2:1 Virtual-router: VR-Default Type: Q+SR4 ($ - Restricted Transceiver) Random Early drop: Unsupported Admin state: Enabled with 40G full-duplex Link State: Ready (local fault) Link Ups: 1 Last: Wed Sep 05 04:38:19 2012 Link Downs: 1 Last: Wed Sep 05 20:35:04 2012 # show port 2:9 info detail Port: 2:9 Virtual-router: VR-Default Type: Q+LR4 (% - Unrestricted Transceiver) Random Early drop: Unsupported Admin state: Enabled with 40G full-duplex Link State: Ready (local fault) Link Ups: 1 Last: Wed Sep 05 04:38:19 2012 Link Downs: 1 Last: Wed Sep 05 20:35:04 2012 Virtual-router: VR-Default Type: SF+_LR (! - Unsupported Transceiver) Random Early drop: Unsupported Admin state: Enabled with 10G full-duplex Link State: Ready Link Ups: 0 Last: -- Link Downs: 0 Last: --
show port 3 transceiver information detail
Port : 3
Media Type : Q+PSM4 (Licensed) or
(Unlicensed) or
(Restricted)
Vendor Name : NOTEXT,INC
Part Number : NOTEXT000EN-S001
Serial Number : NE7M90299
Temp (Celsius) : 0.00 Status : Low Alarm
Low Warn Threshold : 0.00 High Warn Threshold : 0.00
Low Alarm Threshold : 0.00 High Alarm Threshold : 0.00
Voltage AUX-1/Vcc (Volts) : 0.00 Status : Low Alarm
Low Warn Threshold : 0.00 High Warn Threshold : 0.00
Low Alarm Threshold : 0.00 High Alarm Threshold : 0.00
Tx Power (dBm) : -inf Status : Low Alarm
Low Warn Threshold : -inf High Warn Threshold : -inf
Low Alarm Threshold : -inf High Alarm Threshold : -inf
Press <SPACE> to continue or <Q> to quit:
Note
In show ports transceiver information output, the Rx/Tx power values shown may be +/- 3dB from the actual value due to the limitation of SFP and the accuracy depends on SFP vendor. For accurate power measurement, it is recommended to use a power meter.This command was first available in ExtremeXOS 12.4.
Support for the ExtremeSwitching switches was added in ExtremeXOS 12.5.
The tag value was added in ExtremeXOS 12.4.4.
Support for SFP and SFP+ optics was added in ExtremeXOS 12.5.3.
Show output was updated in 15.3.
Show output was updated to include the current status of non-Extreme optical devices in ExtremeXOS 15.5.