Show Commands
Page 484 7750 SR OS Interface Configuration Guide 
Context show
Description This command displays  Ethernet Link Management Interface (eLMI) information.
ELMI Output — The following table describes eLMI output fields.
evc
Syntax evc [port-id [vlan vlan-id]]
Context show>elmi
Description This command displays Ethernet Virtual Connections (EVC). No argument  displays all the EVC on 
the service router.  The port and VLAN arguments display information related to  EVC associated 
with the port and VLAN.  
Parameters port-id  — Displays information related to the EVCs configured on the port
Values slot/mda/port
Field Description
Link Status Status of the E-LMI protocol when the elmi mode is set to uni-n. Link 
Status will indicate up if eLMI mode is set to "none".
T391  pooling timer used by UNI-C. UNI-N will send the consecutive single 
EVC asynchronous status messages every (T391/10) rounded to the 
second interval.   
T392 Pooling verification timer for UNI-N
N393  Status counter for UNI-N
Rx Enq. Time  Last time when a status enquiry message was received from UNI-C. 
Rx Enq Msg  Number of status enquiry messages received. 
Rx Check Time  Last time when a status enquiry E-LMI check  message was received.
Rx Inv. SeqNum  Counts the number of E-LMI  messages received with invalid 
sequence number. 
Enq Timeouts  Counts the number of T392 timer expired. 
Tx Status Time Last time when a status message was sent by UNI-N.
Tx Status Msg  Number of status messages sent by UNI-N.
Tx Check Time  Last time when a status eLMI check  message was sent by UNI-N.
Tx Async Status 
Msg 
Counter for single EVC asynchronous status messages sent by UNI-N. 
Discard Msg  Counter for the status enquiry messages discarded due to errors.