Cisco Catalyst 2900 Series Donanım Kurulum Kılavuzu - Sayfa 14
Anahtar Cisco Catalyst 2900 Series için çevrimiçi göz atın veya pdf Donanım Kurulum Kılavuzu indirin. Cisco Catalyst 2900 Series 47 sayfaları. Xl modules
Ayrıca Cisco Catalyst 2900 Series için: Manuel (19 sayfalar)
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LEDs
LEDs
Cabling Guidelines
10/100 Module
Catalyst 2900 Series XL Modules Hardware Installation Guide
1-8
An LED above or next to each port reflects the port status, as described in
Table 1-3.
Table 1-3
Port LEDs
Color
Meaning
Off
No link.
Green
Link present.
Flashing
Activity; port is transmitting or receiving data.
green
Alternating
The port is experiencing error frames that can affect
green-amber
connectivity. The port monitors errors such as excessive
collisions, cyclic redundancy check (CRC) errors, and alignment
errors.
Amber
Port is not forwarding because
•
It is initializing
It was disabled by management or by an address violation
•
It was blocked by Spanning Tree Protocol
•
This section describes the cabling guidelines you need to consider when planning
your network.
The 10/100 ports require Category 5 UTP cabling. Attached devices must be
within 100 meters of the port and be either 10BaseT or 100BaseTX compatible.
Chapter 1
Overview
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