Cisco ASR 9000 Series Configuration Manual page 6
Configuring clear channel t3/e3 and
channelized t3 and t1/e1 controllers on the
cisco asr 9000 series router
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Also See for ASR 9000 Series:
- Command reference manual (1138 pages) ,
- Routing configuration manual (702 pages) ,
- Reference manual (696 pages)
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Information About T3/E3 Controllers and Serial Interfaces
3. For detailed information about loopback support, see the
Loopback Support
Cisco 1-Port Channelized OC-3/STM-1 SPA
This section describes the types of loopback supported on the 1-Port Channelized OC-3/STM-1 SPA:
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•
•
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Cisco 2-Port Channelized OC-12c/DS0 SPA
This section describes the types of loopback supported on the 2-Port Channelized OC-12c/DS0 SPA:
•
•
Cisco ASR 9000 Aggregation Services Router Interface and Hardware Component Configuration Guide
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Configuring Clear Channel T3/E3 and Channelized T3 and T1/E1 Controllers on the Cisco ASR 9000 Series Router
"Loopback Support" section on page
For SONET controller:
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Local loopback
Network line loopback
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For T3:
Local loopback
–
Network loopback
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Remote loopback line (Use FEAC in C-Bit mode for T3)
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Remote loopback payload (Use FEAC in C-Bit mode for T3)
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For E3:
Local loopback
–
Network loopback
–
For T1:
–
Local loopback
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Network line loopback
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Remote line FDL ANSI loopback (also known as Remote CSU loopback - ESF mode)
Remote line FDL Bellcore loopback (also known as Remote SmartJack loopback - ESF mode)
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Remote line inband loopback (SF inband loopback)
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Remote payload FDL ANSI loopback (ESF remote payload loopback)
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For E1:
Local loopback
–
Network line loopback
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For T3
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Local loopback
Network line loopback
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For ports
Local line loopback
–
Network line loopback
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450.
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