Juniper Networks J2350 manual Reset Config Button, Ha Led

Chapter 2: J-series Services Router Hardware Features

HA LED

The HA (high availability) LED is located in the front panel near the power status LED of the LED dashboard. The LED lights when the router starts, but otherwise remains unlit.Table 15 on page 29 describes the HA LED.

Table 15: HA LED

Color	State	Description
Green	On steadily	All cluster members and monitored links are available.
Red	On steadily	A cluster member is missing or unreachable, or the other node is no longer part of
		a cluster because it has been disabled by the dual membership and detection
		recovery process in reaction to a control link or fabric link failure.
Amber	On steadily	All cluster members are present, but one or more monitored links are down.
Unlit	Off	The node is not configured for clustering or it has been disabled by the dual
		membership and detection recovery process in reaction to a control link or fabric
		link failure.

RESET CONFIG Button

Use the RESET CONFIG button to return the router to a previous valid configuration or to the factory default configuration, or a rescue configuration. The button is recessed to prevent it from being pressed accidentally. For details about the RESET CONFIG button, see “Resetting the Configuration File When the Router Is Inaccessible” on page 160.

Built-In Gigabit Ethernet Ports

Four built-in Gigabit Ethernet ports provide LAN connections over copper interfaces to hubs, switches, local servers, and workstations. You can also designate an Ethernet port for management traffic. When configuring one of these ports, you use the interface name that corresponds to the port’s location. From left to right on the front panel, the interface names for the ports are ge-0/0/0, ge-0/0/1, ge-0/0/2, and ge-0/0/3.

For Gigabit Ethernet port pinout information, see “Gigabit Ethernet ePIM RJ-45

Connector Pinout” on page 190.

Each port has two LEDs, a TX/RX LED on the left side and a LINK LED on the right side. Table 16 on page 29 describes the built-in Ethernet port LEDs.

Table 16: Gigabit Ethernet Port LEDs

Function	Color	State	Description
LINK	Green	On steadily	Port is online.
	Unlit	Off	Port is offline.

J4350 and J6350 Services Router Hardware Features ■ 29