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JUNOS 10.1 Network Interfaces Configuration Guide
For information about using the
Loopback Capability" on page 904. For information about using the
see "Removing MPLS Labels from Incoming Packets" on page 929. For information
about using the
Identifier" on page 905. For information about using the
"Configuring SONET/SDH Defect Triggers to Be Ignored" on page 907.
Configuring the Media MTU on SONET/SDH Interfaces
The default media MTU size used on a physical interface depends on the encapsulation
being used on that interface. For a listing of MTU sizes for each encapsulation type,
see "Configuring the Media MTU" on page 110. For information about configuring the
encapsulation on an interface, see "Configuring Interface Encapsulation on
SONET/SDH Interfaces" on page 933.
To modify the default media MTU size for a physical interface, include the
statement at the
If you change the size of the media MTU, you must ensure that the size is equal to
or greater than the sum of the protocol MTU and the encapsulation overhead. You
configure the protocol MTU by including the
levels:
For more information, see "Setting the Protocol MTU" on page 197.
928
Configuring the Media MTU on SONET/SDH Interfaces
[edit interfaces]
xe-0/0/0 {
sonet-options {
loopback (local | remote);
mpls {
pop-all-labels {
required-depth number;
}
}
path-trace trace-string;
trigger {
defect ignore {
defect hold-time up milliseconds down milliseconds;
}
}
}
}
path-trace
statement, see "Configuring the SONET/SDH Path Trace
[edit interfaces interface-name]
[edit interfaces interface-name]
mtu bytes;
[edit interfaces interface-name unit logical-unit-number family family]
[edit logical-systems logical-system-name interfaces interface-name unit
logical-unit-number family family]
loopback
statement, see "Configuring SONET/SDH
trigger
hierarchy level:
statement at the following hierarchy
mtu
statement,
mpls
statement, see
mtu
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