 | Copyright © 2008, Juniper Networks, Inc. All rights reserved. Trademark Notice. | |
The GE-2 SFP I/O module has four ports: two ports (port 0 and port 1) are active (also known as primary), and the other two ports (port 0R and port 1R) are redundant. If an active port fails, its corresponding redundant port automatically becomes active.
You can configure only port 0 and port 1 for a Gigabit Ethernet interface; you cannot configure redundant ports 0R and 1R. Cabling an active port and its corresponding redundant port (that is, port 0 and port 0R, or port 1 and port 1R) provides a redundant path to the Gigabit Ethernet interface.
| Copyright © 2008, Juniper Networks, Inc. All rights reserved. Trademark Notice. | |