Following command can be used to turn on/off DOM for all transceivers type in the system
Router(config)#transceiver type all
Once enabled, DOM can be accessed via CLI using "show interface transceiver command"
Off all the five values two mostly used and rellevant values are TX and RX power, temperature is also used sometimes. The operating range of these three values is unique across all modules and is available in the data sheet.
There is an extension available for this command, which is also very helpful and is used to check threshold values of the above paramaeters like temperature , Tx, Rx. The command is , show interface gig x/y transceiver detail
sh int gi 1/3 transceiver detail
Transceiver monitoring is disabled for all interfaces.
ITU Channel not available (Wavelength not available),
Transceiver is externally calibrated.
mA: milliamperes, dBm: decibels (milliwatts), NA or N/A: not applicable.
++ : high alarm, + : high warning, - : low warning, -- : low alarm.
A2D readouts (if they differ), are reported in parentheses.
The threshold values are calibrated.
High Alarm High Warn Low Warn Low Alarm
Temperature Threshold Threshold Threshold Threshold
Port (Celsius) (Celsius) (Celsius) (Celsius) (Celsius)
please thank you for your continued support i hope life treats you welli have been lately reading the noted but i eventually i felt like i need your help to understand the following concept it would be great if you kindly help me wi...
Hi, I have a question about topology below.I understand if we have financial afford,it is good to minimize single point of failures.For example adding two router and two internet connection.Due to diagram below we have 2 links from per router: one for eac...
Hola Comunidad,Resulta que ayer en mi red de empresa algunos usuarios perdieron conectividad a la internet, la caída fue momentánea 1 a 2 min, he revisado logs en los enrutadores sin novedades la verdad, pero en mi capa de acceso si he notado unos logs qu...
Good morning. I have a physically connected network that we are advertising to a BGP neighbor using the "redistribute connected" command. I would like to remove 2 smaller subnets from that advertisement and I believe I can do this with an IP Prefix-list, ...
The Bold lines shows the issue where VLAN could not be shutdown on 3560 Switches in Packet Tracer!.Switch>enSwitch#conf tEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#vlan 30Switch(config-vlan)#shutdown^% Invalid input dete...