Juniper MX10008, Руководство по оборудованию

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Routing and Control Board Components
Figure 38: Routing and Control Board Faceplate
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2 3
4 5 6 7 8 9 10 11
1
7
—
1
—
Reset button Handles
8
—
2
—
Online/Offline button BITS1 clock port
9
—
3
—
USB port GPS clock ports
10
—
4
—
Management (MGMT) ports XGE-0 and XGE-1 JCS ports
11
—
5
—
Console (CONSOLE) port ToD—Time-of-day (TOD) port
6
—
BITS0 clock port
PWR
STS
MASTER
JNP10K-RE1-LT
g100089
JNP10K-RE1-LT
4
7 8 9 10 11 13
1
14 12
2 3
5
6
8
—
1
—
BITS0 clock port Handles
9
—
2
—
Reset button Solid State Disk (SSD) LEDs
10
—
3
—
Online/Offline button Clock LEDs
11
—
4
—
USB port BITS1 clock port
12
—
5
—
Management (MGMT) ports GPS clock ports
13
—
6
—
Console (CONSOLE) port XGE-0 and XGE-1 JCS ports
14
—
7
—
RCB status LEDs ToD—Time-of-day (TOD) port
Each RCB consists of the following internal components:
•
CPU—Runs Junos OS to maintain the routing tables and routing protocols.
•
EEPROM—Stores the serial number of the Routing Engine.
•
DRAM—Provides storage for the routing and forwarding tables and for other Routing Engine processes.
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