Problem Analysis TRACETPANEL

This window displays the following interface trace information:

In Tags

REQ - Request
SEL - Select
OP - Operational
ADR - Address
STA - Status
SRV - Service or Data
DAT - Data or Mark
DIS - Disconnect
MKO

Out Tags

OP - Operational
ADR - Address
SEL - Select
CMD - Command
SRV - Service
DAT - Data
SUP - Suppress

This window displays a two-digit, hexadecimal value that identifies the inbound tags that were active when an interface control check (IFCC) occurred.

The hexadecimal number represents the values of eight bits:

The first digit of the hexadecimal number represents the values for bits 0 through 3.
The second digit of the hexadecimal number represents the values for bits 4 through 7.
The value for a bit is 1 when its tag-in is active.
The value for a bit is 0 when its tag-in is not active.

Bit	Tag-In
0	Operational
1	Address
2	Status
3	Select
4	Request
5	Service or Data (see Note)
6	Data or Mark (see Note)
7	Disconnect

Note: The values for bits 5 and 6 indicate whether the following tags-in are active:


Bit 5    Bit 6          Data In       Service       Mark
-----    -----          -------       -------       ----
 1        1              On            Off           Off   
 1        0              Off           On            Off   
 0        1              Off           Off           On    
 0        0              Off           Off           Off

For example, a tag-in value of 86 indicates that Operational In and Data In are both active.

You can find more detailed help on the following elements of this window:

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