vcgGfpMuxCnfgGrpBwAlloc

RAD-Sonet-MIB · .1.3.6.1.4.1.164.3.1.6.2.2.4.2.1.6

Object

column r/w OctetString
This object indicates the  allocated bandwidth (BW) to each 
Virtual Concatenation Group (VCG).
Each nibble indicates BW percentage, in 12.5% steps, 
assigned to a group. 
              
For FCD-155, there may be 4 or 8 VCGs. When only 4 VCG exists,
	 only two octets are used.
In current GFP Mux,one VCG is identified as primary group  
by vcGfpMuxConfPrimeGroup.
	 Other VCGs may be secondaries.
	 VCG with allocated BW value of zero does not belong to the GFPmux
	 defined by GFP Mux number.
	          ________________________________________
	         |     Octet 0       |     Octet 1       |  
        |Nibble 4 | Nibble 3| Nibble 2| Nibble 1|
	   MSB   | 7 6 5 4 | 3 2 1 0 | 7 6 5 4 | 3 2 1 0 | 
			 +___________________+___________________+
	           VCG1        VCG2     VCG 3    VCG4
              
	          ________________________________________
	         |     Octet 3       |     Octet 4       |  
        |Nibble 4 | Nibble 3| Nibble 2| Nibble 1|
	         | 7 6 5 4 | 3 2 1 0 | 7 6 5 4 | 3 2 1 0 | LSB
			 +___________________+___________________+
	           VCG5        VCG6     VCG 7    VCG8
              
              
  Nibble value - BW Percentage
  (0...7)         (0 ...87.5%) 
 1   0001            12.5 %
 2   0010 		      25%
	  3   0011            37.5
	  .....
	  7   0111            87.5%
                 
	  at least one nibble must be greater that zero. 
	  Sum of alloacted BW must be 100%.
	  Primary VCG BW must be greater than zero.

Context

MIB
RAD-Sonet-MIB
OID
.1.3.6.1.4.1.164.3.1.6.2.2.4.2.1.6
Type
column
Access
readwrite
Status
current
Parent
vcgGfpMuxCnfgEntry
Table
vcgGfpMuxCnfgTable
Siblings
5

Syntax

OctetString

Values & Constraints

No enumerated values or constraints recorded.

Related Objects

Sibling Objects