a small note for the Internet archives

Stephen J. Wilcox steve at telecomplete.co.uk
Mon May 31 23:34:16 UTC 2004


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2.5/40Gb.. only 6.25% usage.. you sure you needed to spend the money upgrading 
from your OC192? :)

Steve

On Sun, 30 May 2004, Peter Lothberg wrote:

> 
> RP/0/RP0/CPU0:sl-bb-stk#sh int pos 0/1/0/0
> POS0/1/0/0 is up, line protocol is up 
>   Hardware is Packet over SONET
>   Description: To sl-bbh-sj POS0/2/0/0 OC768 to SL-BB-SJC
>   Internet address is 144.232.8.30/30
>   MTU 4474 bytes, BW 39813120 Kbit
>      reliability 255/255, txload 11/255, rxload 16/255
>   Encapsulation HDLC, crc 32, controller loopback not set, keepalive set (10 sec)
>   Last clearing of "show interface" counters 00:54:50
>   30 second input rate 2556047000 bits/sec, 601233 packets/sec
>   30 second output rate 1778638000 bits/sec, 511869 packets/sec
>      1666954975 packets input, 858714019017 bytes, 1 total input drops
>      0 drops for unrecognized upper-level protocol
>      Received 0 broadcast packets, 0 multicast packets
>               0 runts, 0 giants, 0 throttles, 0 parity
>      1 input errors, 1 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
>      1493380753 packets output, 636636581471 bytes, 0 total output drops
>      Output 0 broadcast packets, 0 multicast packets
>      0 output errors, 0 underruns, 0 applique, 0 resets
>      0 output buffer failures, 0 output buffers swapped out
>      0 carrier transitions
> 
> RP/0/RP0/CPU0:sl-bb-stk#sh control sonet 0/1/0/0
> Port SONET0/1/0/0:
> 
> Status: Up
> 
> Loopback: None
> 
> SECTION
>   LOF = 0          LOS    = 0                            BIP(B1) = 1
> LINE
>   AIS = 0          RDI    = 0          FEBE = 0          BIP(B2) = 1
> PATH
>   AIS = 0          RDI    = 0          FEBE = 0          BIP(B3) = 1
>   LOP = 0          NEWPTR = 0          PSE  = 0          NSE     = 0
> 
> Line triggers delayed 20 msDetected Alarms: None
> Asserted Alarms: None
> Mask for Detected->Asserted: None
> Detected Alerts: None
> Reported Alerts: None
> Mask for Detected->Reported: None
> Alarm reporting enabled for: SLOS SLOF SF_BER PLOP 
> Alert reporting enabled for: B1-TCA B2-TCA B3-TCA 
> 
> Framing: SONET
> SPE Scrambling: Enabled
> C2 State: Stable   C2_rx = 0x16 (22)   C2_tx = 0x16 (22) / Scrambling Derived
> S1S0(tx): 0x0 / Framing Derived
> 
> PATH TRACE BUFFER : STABLE
>   Remote hostname : sl-bb-sj                
>   Remote interface: POS0_2_0_0    
>   Remote IP addr  : 144.232.8.29    
>   Remote Rx(K1/K2): 00/00  Remote Tx(K1/K2): 00/00
> 
> BER thresholds:  SF = 10e-3  SD = 10e-6
> TCA thresholds:  B1 = 10e-6  B2 = 10e-6  B3 = 10e-6
> 
>   Optics type: VSR2000-3R2 (2km)
>   Clock source: line (actual) line (configured)
> 
> Optical Power Monitoring (accuracy: +/- 1dB)
>   Rx power = 1562.3280 mW, 31.9 dBm
>   Tx power = 15.4640 mW, 11.9 dBm
>   Tx laser current bias = 96.2 mA
> 
> 
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