Cisco 10005 Installationsanleitung PDF herunterladen (Seite 30)

Cisco 10000 Series Router Performance Routing Engine Installation

OL-3971-03

Upgrading from an ESR-PRE or ESR-PRE1 to an ESR-PRE2

Table 4 PRE LED Status and Descriptions

LED Status Description

Ethernet port:

ACTIVITY

Green Packets are being transmitted and received.

Off No activity.

Ethernet port: LINK Green Carrier detected, the port is able to pass traffic.

Off No carrier detected, the port is not able to pass traffic.

PCMCIA slot 0 Green Slot 0 is active.

PCMCIA slot 1 Green Slot 1 is active.

Critical, major, and

minor LEDs

Off No alarm.

Yellow Indicates and alarm condition

Alarm cutoff (ACO)

switch

— Pressing this switch disables an audible alarm.

STATUS Flashing yellow System is booting.

Green PRE is active (primary).

Flashing green PRE is standby (secondary)

Off No power to PRE.

FAIL Yellow Amajor failure has disable the PRE.

Off The PRE is operating correctly.

Table 5 PRE Installation Troubleshooting

Symptom Possible Cause Corrective Action

Power entry modules (PEMs),

fans, and other line cards do not

operate

1. Disconnected power cord.

2. Power switch is in the Off

position.

3. The PRE fuses are blown.

1. Check that all power cords

are properly connected to

both the Cisco 10000

chassis and at the power

connection end.

2. Set the PEM power

switches to the On

position.

3. Replace the PRE.

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