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Copyright © 2010, Juniper Networks, Inc.
Channel configuration—Parameters for specific controllers. The actual parameters
depend on the controller.
ifAdminStatus—State of the controller in the software configuration: up or down
snmp trap link-status—State of SNMP link status processing for the path layer:
enabled or disabled
alarms used for operational status calculation—Types of defects that the router
uses to determine the operational status of the interface at the path layer
defect trigger soaking delay—Time that the router waits to set an alarm when the
router records a defect at the path layer
c2 byte—Setting of path signal byte: set by upper interface type (automatic setting)
or configured value
Operational Status—Physical state of the controller: up, down, or lowerLayerDown
time since last status change: time the controller has been in the current physical
state
Received SONET Path overhead—Path overhead bytes present in the receive side
of the interface at any particular time
Transmitted SONET Path overhead—Path overhead bytes present in the transmit
side of the interface at any particular time
Example
host1# show controllers sonet 1/0
oc3 1/0
non channelized
ifAdminStatus: up
description: link1
snmp trap link-status: enabled
alarms used for operational status calculation: LOS LOF AIS RDI
defect trigger soaking delay: 2500 milliseconds
Operational Status: down, failure alarm: AIS
time since last status change: 07:33:12
Loopback State: none
Mode: sonet
Timing source: line
Receive FIFO Overruns: 0, Framer stats: 0/0
Current section defects: none
Current line
defects: AIS
Received SONET overhead:
F1
:
n/a, J0
: 0xFF
Transmitted SONET overhead:
F1
: 0x00, J0
: 0x00
Channel configuration:
channel = 0, path = oc3, hierarchy = 1/0, current path defects:
LowerLayerDefect
ifAdminStatus: up
snmp trap link-status: disabled
alarms used for operational status calculation: LOP AIS
Chapter 3: Configuring Unchannelized OCx/STMx Interfaces
:
n/a, K1
: 0xFF, K2
: 0x01, K1
: 0x00, K2
: 0xFF, S1
: 0x00, S1
97
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