Nokia 7210 SAS-M User Manual

7210 SAS-M, T, R6, R12, Mxp, Sx, S Basic System
Configuration Guide
System Management
Edition: 01 3HE 16132 AAAB TQZZA 309
6.7 Link Layer Discovery Protocol (LLDP)
The IEEE 802.1ab Link Layer Discovery Protocol (LLDP) is a unidirectional protocol
that uses the MAC layer to transmit specific information about the capabilities and
status of the local device. The LLDP can send as well as receive information from a
remote device stored in the related MIB (or MIBs).
The LLDP does not contain a mechanism to solicit information received from other
LLDP agents or to confirm the receipt of information. However, LLDP provides the
flexibility to enable a transmitter and receiver separately, and the following LLDP
agent configurations are allowed:
• only transmit information
• only receive information
• transmit and receive information
The information fields in each LLDP frame are contained in an LLDP Data Unit
(LLDPDU) as a sequence of variable length information elements. Each information
element includes Type, Length, and Value fields (TLVs).
Shelf is operationally up No color Green Amber/green based
on whether card-type
provisioned correctly
or not
Line card admin up and
operational down when
card-type not provisioned
correctly (that is, mismatch
between provisioned and
equipped type)
Amber Green Amber for that line
card LED
Line card admin up and
operational up when card-
type correctly provisioned
No color Green Green for that line
card LED
Line card removed Amber LED
glows
Green No LED glows (line
card is removed)
Line card inserted back No color Green LED turns to green
Table 40 LED Functionality for 7210 SAS and 1830 VWM (DWDM)
Events 7210 SAS
major alarm
LED
Optical shelf
controller LED
Optical shelf line
card LED

Nokia 7210 SAS-M Specifications

General

Brand	Nokia
Model	7210 SAS-M
Category	Cell Phone
Language	English