Cisco ASR-1000-SIP10, Руководство по установке оборудования, Страница: 38 / 102

3-16
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
OL-14126-03
Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers Shared Port Adapters
1-Port 10-Gigabit Ethernet SPA Overview
The 4-Port and 8-Port Fast Ethernet SPA supports automatic MDI/MDIX crossover at all speeds of
operation allowing the SPA to work with straight-through and crossover Ethernet cables. Depending on
your RJ-45 interface cabling requirements, use the pinouts in
Figure 3-12 and Figure 3-13 .
Figure 3-12 Straight-Through Cable Pinout, RJ-45 Connection to a Hub or Repeater
Figure 3-13 Crossover Cable Pinout, RJ-45 Connections Between Routers
1-Port 10-Gigabit Ethernet SPA Overview
The following sections describe the 1-Port 10-Gigabit Ethernet SPA:
•
1-Port 10-Gigabit Ethernet SPA LEDs, page 3-16
•
1-Port 10-Gigabit Ethernet SPA XFP Optical Transceiver Modules, Connectors, and Cables,
page 3-17
1-Port 10-Gigabit Ethernet SPA LEDs
The 1-Port 10-Gigabit Ethernet SPA has two LEDs, an ACTIVE/LINK LED for the port and a STATUS
LED, as shown in
Figure 3-14 .
Figure 3-14 1-Port 10-Gigabit Ethernet SPA Faceplate
Hub or LAN switch Ethernet port
3 TxD+
6 TxD–
1 RxD+
2 RxD–
3 RxD+
6 RxD–
1 TxD+
2 TxD–
H7101
Router
3 TxD+
6 TxD–
1 RxD+
2 RxD–
3 TxD+
6 TxD–
1 RxD+
2 RxD–
101929
Router
1
ACTIVE/LINK LED
2
STATUS LED
ST
ATUS
122151
ACTIVE/LINK
SPA-1X10GE-L-V2
1 2