Enterasys 8000/8600, Руководство по началу работы

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Hardware Overview
44
Enterasys X-Pedition 8000/8600 Getting Started Guide
SSR-HTX22-08-AA and SSR-HTX12-08-AA
The SSR-HTX22-08-AA and SSR-HTX12-08 line cards contain eight independent Ethernet ports.
Each port senses whether it is connected to a 10-Mbps segment or a 100-Mbps segment and
automatically configures itself as a 10BASE-T or 100BASE-TX port.
Figure 18 shows the front
panel of the SSR-HTX22-08-AA line card.
Figure 18. Front panel of SSR-HTX22-08-AA line card
LEDs
Hot
Swap
Online
Offline
8 7 6 5 4 3 2 1
10 BASE-T/100 BASE-TX ports 10 BASE-T/100 BASE-TX ports
10/100BASE-TX SSR-HTX22-08-AA
Table 13. SSR-HTX22-08-AA line card LEDs
LED Condition Description
Offline Amber The line card is offline (powered off) and is ready for hot swap.
The Offline LED also is lit briefly during a reboot or reset of the
X-Pedition and goes out as soon as the control module
discovers and properly initializes the line card.
Online Green When lit, this green LED indicates that the line card is online
and is ready to receive, process, and send packets if configured
to do so.
Link Green Each port has two LEDs on its connector. The green LED on the
left side of the connector indicates the link status. When this
LED is lit, the port hardware is detecting that a cable is plugged
into the port and the port has established communication with
the device at the other end.
Activity Flashing amber The port’s transceiver sent or received packets.