
Chapter 4 Configuring Interfaces
Configuring the POS 
The following example shows output for the show controllers pos command:
Router# show controllers pos 2/0/0
Interface POS2/0/0
Hardware is Packet Over SONET, 
| POS2/0/0 | 
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| SECTION | 
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| LOF = | 1 | LOS = 0 | 
 | BIP(B1) = 96 | 
| LINE | 
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| AIS = | 0 | RDI = 1 | FEBE = 265 | BIP(B2) = 1170 | 
| PATH | 
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| AIS = | 0 | RDI = 1 | FEBE = 78 | BIP(B3) = 51 | 
| LOP = | 1 | 
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| 
 | = 1 | 
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Active Alarms: None
Active Defects:None
Alarm reporting enabled for:SF SLOS SLOF 
| Framing:SONET | 
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| APS | 
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| COAPS = 25 | PSBF = | 1 | 
| State:PSBF_state | = False | 
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| Rx(K1/K2):00/00 | Tx(K1/K2):00/00 | |
| S1S0 = 00, C2 = 0x16 | 
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| PATH TRACE BUFFER:UNSTABLE | 
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| Remote  | ||
| Remote interface:POS9/0/0 | 
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| Remote IP addr | :0.0.0.0 | 
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| Remote Rx(K1/K2):00/00 Tx(K1/K2):00/00 | ||
| BER thresholds: SF =  | SD =  | |
| TCA thresholds: B1 =  | B2 =  | |
Clock source: Configured:line Current:line
Last valid pointer from 
| 
 | Layer 3 Switching Software Feature and Configuration Guide | 
