Installation guide

1-35
Cisco 6260 Hardware Installation Guide
OL-2365-02
Chapter 1 Product Overview
Cisco 6260 System Overview
Table 1-11 describes the LED group indicators and their functions.
1.2.3.11 OC-3c/OC-3c NI-2 Card Overview
The OC-3c/OC-3c NI-2 card
• Provides the network OC-3c network trunk interface through optical connectors located on the NI-2
card faceplate. The following two versions of the OC-3c/OC-3c NI-2 card are available to support
the network trunk interface:
– SMF intermediate range
– MMF short range
• Connects to the xTU-C line cards through point-to-point serial data buses on the backplane
Table 1-11 DS3+T1/E1 IMA NI-2 Card LED Group Indicators
LED Group LED State Function
Interface
status LED
(5 in
Figure 1-17)
TEST Amber solid Cisco IOS detects that an obtrusive test (loopback) is
active on this interface.
Off Cisco IOS does not detect obtrusive test activity.
RX STAT Amber solid The receiver detects a physical layer problem.
Off The receiver does not detect a physical layer problem.
TX STAT Amber solid The transmitter detects a physical layer problem.
Off The transmitter does not detect a physical layer
problem.
RCLK Green solid Hardware detects an incoming clock signal.
Off Hardware does not detect an incoming clock signal.
System alarm
(6 in
Figure 1-17)
CRITICAL Red A critical alarm is active.
MAJOR Red A major alarm is active.
MINOR Amber A minor alarm is active.
Card status
(7 in
Figure 1-17)
POWER Green The NI-2 card has power.
STATUS Green The operational status of the NI-2 card.
• On—There are no internal faults or problems.
• Off—The NI-2 card has not booted properly, or a
problem is preventing normal operation.
ACTIVE Green The NI-2 card is operating as the active NI-2 card in
the chassis.
Fan alarm
(8 in
Figure 1-17)
FAN 1 Red The fan module or fan tray is not operational and is in
alarm mode.
FAN 2 Red The fan module or fan tray is not operational and is in
alarm mode.
ENET
interface LED
(11 in
Figure 1-17)
ACT Green solid or
blinking
The Ethernet interface is active.
Off The Ethernet interface is inactive.
LNK Green solid The Ethernet link is connected and enabled.