Juniper JUNOSE 10.0.X PHYSICAL LAYER, Configuration Manual

Page: 68 / 262

Bursty errored seconds = 0
Degraded minutes = 0
■
See show controllers t3 remote.
show controllers t3 serial
■
Use to display the state of the serial interface.
■
Field descriptions
■
Description—Text description or alias if configured for the interface
■
ifOperStatus—Physical status of the interface
■
ifOperUp—Interface is functioning
■
ifOperTesting—Interface is being tested
■
ifOperNotPresent—Module has been removed from the chassis
■
ifOperDown—Interface is not functioning
■
snmp trap link-status of SNMP trapping (enabled or disabled)
■
Crc type checking—Size of the cyclic redundancy check (CRC)
■
Hdlc mru—Current size of the maximum receive unit (MRU)
■
Hdlc mtu—Current size of the maximum transmission unit (MTU)
■
Hdlc interface speed—Current line speed of the interface
■
Ds0 time slot map—T1 subchannel
■
Invert data disabled—Status of the data inversion feature
■
The optional slot and port parameters display information about a specific slot
and port.
■
Use the slot/port:channel/subchannel option to display information about a specific
interface.
■
Example
host1# show controllers t3 serial
Serial Interface at 2/0:1/1
ifOperStatus = ifOperLowerLayerDown
snmp trap link-status = disabled
Crc type checking - CRC16
Hdlc mru = 9996
Hdlc mtu = 9996
Hdlc interface speed = 64000
Ds0 time slot map = 0x1
Invert data disabled, Ds0 mode = Nx64
Serial Interface at 2/1:1/1
ifOperStatus = ifOperLowerLayerDown
snmp trap link-status = disabled
42 ■
Monitoring Interfaces
JUNOSe 10.0.x Physical Layer Configuration Guide