CB-RE LEDs
Each Routing Engine on the CB-RE (model numbers RE-MX2000-1800X4
and REMX2K-X8-64G) has three LEDs that indicate its status. The LEDs,
labeled ONLINE, MASTER, OK/FAIL, are located directly on the faceplate of the
CB-RE. Table 1 describes the functions
of the Routing Engine interface of the CB-RE. There are three LEDs
on the craft interface for each Routing Engine (RE0 and RE1). These LEDs are labeled MASTER, ONLINE, and OFFLINE.
The GPS LED will display when connecting to an external clocking interface.
The Control Board, part of the host subsystem, has a set of
bicolor LEDs that display its status. The LEDs, labeled LINK, GPS, BITS, and UTI are located directly on the faceplate
of the CB-RE. Table 1 describes
the functions of the Control Board interface of the CB-RE. There are
two LEDs on the craft interface for each Control Board–one labeled CB-RE0 (far left) and one labeled CB-RE1 (far right). For more information about the CB-RE and Routing Engine
LEDs on the craft interface, see CB-RE LEDs.
Table 1: CB-RE LEDs
Label | Color | State | Description |
|---|---|---|---|
| Green | Blinking | CB-RE is transitioning online. |
On steadily | CB-RE is functioning normally. | ||
— | Off | CB-RE is offline. | |
| Blue | On steadily | CB-RE is the primary. |
| Red | On steadily | CB-RE has failed. |
| Green | On steadily | SFP+ ports (XGE-0 and XGE-1) link connection. |
Blinking steadily | Activity on SFP+ ports (XGE-0 and XGE-1). | ||
Yellow | On | No link. | |
| Green | On steadily | BITS external clocking interface is active. |
Yellow | On steadily | BITS external clocking interface has failed. | |
– | Off | BITS external clocking interface is offline. | |
| Green | On steadily | GPS external clocking interface is active. |
Yellow | On steadily | GPS external clocking interface has failed. | |
– | Off | GPS external clocking interface is offline. |
Table 2: REMX2K-X8-64G CB-RE LEDs
Callout from Figure 1 | Label | Color | State | Description |
|---|---|---|---|---|
1 |
| Green | Blinking | CB-RE is transitioning online. |
On steadily | CB-RE is functioning normally. | |||
— | Off | CB-RE is offline. | ||
1 |
| Blue | On steadily | CB-RE is the primary. |
10 |
| Yellow | Off | RE is functioning normally. |
On steadily | RE has failed. | |||
2 |
| Green | Blinking | Indicates presence of disk activity. |
- | Off | There is no disk activity. | ||
2 |
| Green | Blinking | Indicates presence of disk activity. |
- | Off | There is no disk activity. | ||
3 |
| Green | On steadily | SFP+ ports ( |
Blinking steadily | Activity on the SFP+ ports ( | |||
Yellow | On | No link. | ||
5 |
| Green | On steadily | BITS external clocking interface is active. |
Yellow | On steadily | BITS external clocking interface has failed. | ||
– | Off | BITS external clocking interface is offline. | ||
5 |
| Green | On steadily | GPS external clocking interface is active. |
Yellow | On steadily | GPS external clocking interface has failed. | ||
– | Off | GPS external clocking interface is offline. | ||
5 |
| Green | On steadily | UTI external clocking interface is active. |
Yellow | On steadily | UTI external clocking interface has failed. | ||
– | Off | UTI external clocking interface is offline. | ||
6 |
| Red | On steadily | CB has failed. |