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JUNOS 10.1 Network Interfaces Configuration Guide
Configuring SAToP Emulation on T1/E1 Interfaces
Setting the Encapsulation Mode
T1/E1 channels on circuit emulation PICs can be configured with SAToP encapsulation
at the PE router, as follows:
You do not need to configure any cross-connect circuit family because it is
automatically created for the above encapsulation.
T1/E1 Loopback Support
Use the CLI to configure remote and local loopback as T1 (CT1) or E1 (CE1). By
default, no loopback is configured. See "Configuring T1 Loopback Capability" on
page 583 and "Configuring E1 Loopback Capability" on page 564.
T1 FDL Support
If T1 is used for SAToP, the T1 facility data-link (FDL) loop is NOT supported on the
CT1 interface device because SAToP does not analyze T1 framing bits.
Setting the SAToP Options
You can configure the following SAToP options:
536
Configuring SAToP Emulation on T1/E1 Interfaces on Circuit Emulation PICs
Setting the Encapsulation Mode on page 536
T1/E1 Loopback Support on page 536
T1 FDL Support on page 536
Setting the SAToP Options on page 536
Pseudowire Interface Configuration on page 537
[edit interfaces (t1|e1)-fpc/pic/port]
encapsulation satop;
unit logical-unit-number;
—Specify groups.
groups
excessive-packet-loss-rate
—An 8-bit hexadecimal pattern to replace TDM data in a lost packet
idle-pattern
(from 0 to 255).
—Automatically adjust the jitter buffer.
jitter-buffer-auto-adjust
jitter-buffer-latency
—Number of milliseconds delay in the jitter buffer (from 1 to
1000 milliseconds).
—Number of packets in the jitter buffer (from 1 to 64 packets).
jitter-buffer-packets
payload-size
—Configure the payload size, in bytes (from 32 to 1024 bytes).
—Set packet loss options.
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