Cisco Systems 15216 EDFA2 manual Notation, Command Code Modifier ccm, Access Identifier aid

Chapter 9 TL1 Commands

Notation

F I N A L D R A F T - C I S C O C O N F I D E N T I A L

9.3.2 Command Code Modifier (ccm)

The command code modifier (ccm) identifies the object of the action being applied by the verb of the TL1 command. Some command code modifiers for the ONS 15216 EDFA2 are described in Table 9-1.

Table 9-1 Command Code Modifiers

ccm	Description
DWDM	Optical parameters.
ENV	Environmental (power bus) parameters.
EQPT	General parameters of the ONS 15216 EDFA2.
INV	Inventory parameters.
NE-GEN	IP communications parameters.

9.3.3 Access Identifier (aid)

The access identifier (aid) parameter uniquely identifies an object within the ONS 15216 EDFA2. For the ONS 15216 EDFA2, there are four specific aids (1, PWR-A, PWR-B, EQPT) and the ALL aid, as described in Table 9-2. All autonomous messages identify their specific aid in the message. For all command inputs that require an aid as a mandatory parameter, the ALL aid is accepted as well as any relevant specific aids. If the ALL aid is used in a command, the response contains the appropriate specific aid. For the commands RTRV-ALM-ENVand RTRV-COND-ENV, inputting a specific aid filters the response to information relevant to that aid.

Table 9-2 Access Identifiers

aid	Description
1	Directly affecting the optical signal.
PWR-A	Affecting Power Bus A (or both A and B).
PWR-B	Affecting Power Bus B.
EQPT	General parameters of the ONS 15216 EDFA2 (not
	directly affecting optical signal or power bus).
ALL	Any or all of the preceding (command input only).

9.3.4 Correlation Tag (ctag)

The correlation tag (ctag) is a unique tag associated with a command. If the user specifies a ctag while entering a command, the response of that command from the ONS 15216 EDFA2 TL1 agent carries the same ctag value. The ctag consists of no more than six alphanumeric characters.

9.4 Notation

The commands described in this document use the symbols shown in Table 9-3 on page 9-3to describe the command format. These symbols are derived from the Telcordia Network Maintenance: Network Element and Transport Surveillance Messages Manual (Generic Requirements, GR-833-CORE).

Cisco ONS 15216 EDFA2 Operations Guide

9-2 78-16033-01