Connecting The Mx2020 Router To A Network For Out-Of-Band Management - Juniper MX2020 Hardware Manual

Figure 152: Alarm Relay Contacts
1
M/S CHASSIS NUM
17 18 LC 19
6 SFB 7 CB-RE
LC
7 8
Table 92: Alarm Relay Contacts
Function No.
1
SEE ALSO
Connecting the MX2020 Router to a Console or Auxiliary Device | 334

Connecting the MX2020 Router to a Network for Out-of-Band Management | 333

RELATED DOCUMENTATION
Tools and Parts Required for MX2020 Router Connections | 226
Connecting MPC or MIC Cables to the MX2020 Router | 344
CB-RE and RCB Interface Cable and Wire Specifications for MX Series Routers | 153
Connecting the MX2020 Router to a Network for Out-of-Band Management
To connect the CB-RE to a network for out-of-band management, connect an Ethernet cable with RJ-45
connectors to the MGMT port on the CB-RE interface. One Ethernet cable is provided with the router.
To connect to the MGMT port on the CB-RE interface:
1. Turn off the power to the management device.
1
9
Label
MINOR ALARM—[NC C NO]
MAJOR ALARM—[NC C NO]
Description
The alarm relays consist of three terminal
contacts with a normal closed (NC), common
(C), and normal open (NO) relays that signal a
minor or major alarm when broken.
337