Specifications

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Cisco ONS 15454 and Cisco ONS 15327 TL1 Command Guide, R3.3
May 2002
Chapter 3 TL1 Command Descriptions
TL1 Commands
3.5.100 RTRV-CRS-VT1: Retrieve Virtual Tributary Cross Connect
This command retrieves the VT cross-connection information.
Notes:
1. The UPSR VT cross connection can be retrieved by using “&” in the AID fields of this command.
To retrieve a 1-way selector or 2-way selector and bridge cross connection with:
from points: f1, f2
to points: t1
the output will be:
1-way:
“f1&f2,t1:CCT,1WAY”
2-way:
If retrieved on point f1 or f2, the output form is the same as the 1-way output.
If retrieved on T1, the output will be:
“t1,f1&f2:CCT”
To retrieve a 1-way bridge or 2-way selector and bridge cross connection with:
from point: f1
to points: t1, t2
the output will be:
1-way:
“f1,t1&t2:CCT,1WAY”
2-way:
“t1&t2,f1:CCT”
To retrieve a 1-way subtending UPSR connection or 2-way subtending UPSR cross connection with:
from point: f1, f2
to points: t1, t2
the output will be:
1-way:
“f1&f2,t1&t2:CCT,1WAY”
2-way:
If retrieved on point f1 or f2, the output format is the same as the 1-way output.
If retrieved on point t1 or t2, the output will be:
“t1&t2,f1&f2:CCT”
To retrieve a 2-way selector bridge cross connection with:
ENT-CRS-VT1::F1&F2,S1&S2:123::2WAY;
from points f1, f2 (f1 is the working side, f2 is the protect side)
selector: s1, s2 (s1 is the working side, s2 is the protect side)
the output will be: