Paradyne FrameSaver 9720, Руководство пользователя, Страница: 157 / 340

7. Operation and Maintenance
9700-A2-GB20-20 December 2002
7-21
LMI Discovery In Progress,
Port 1 LMI protocol discovery is being performed to determine
the protocol to be used on the specified frame relay link.
This is not an alarm condition so
System
Operational
appears as well.
LMI Down, Port 1 The Local Management Interface has been declared
down for Port 1.
LOS at Network 1 A Loss of Signal (LOS) condition is detected on the
network interface. The condition is cleared as soon as a
signal is detected. Possible reasons include:
Network cable problem.
No signal is being transmitted at the far-end unit.
Loss of Cell Delineation,
atm_link The ATM TC (Transmission Convergence) layer has
been in a Loss of Cell Delineation (LCD) state for one
minute, or the number of Out of Cell Delineation (OCD)
delineation events has exceeded the user-specified
threshold.
Network Com Link Down The COM port communication link is down. The COM
port is configured for Net Link.
Path IP_ Address Down,
InterfaceDLCInnnn
A path on the network interface is unavailable.
IP_Address is the IP address of the path endpoint,
Interface is P1 (Port 1) or N1 (Network 1), and nnnn
is
the DLCI which contains the path.
SLV Timeout, DLCI nnnn,
Port 1
An excessive number of SLV communication responses
from the remote FrameSaver SLV unit have been
missed on the specified multiplexed DLCI; the DLCI is
not suitable for user data. Does not apply to a TS
Management Link DLCI.
When a hardware-bypass capable device has been
detected at the other end of the PVC and this condition
exists, only EDLCI 0 user data will be transmitted.
SNR Margin Threshold
Exceed, Network 1 The user-specified SNR margin threshold has been
exceeded.
Two Level-1 Users Accessing
Device Two Level 1 users are already using the menu-driven
user interface; only two sessions can be active at one
time.
Table 7-6. Health and Status Messages (2 of 2)
Message What It Indicates