What is JSRV interface in Juniper?

What is JSRV interface in Juniper?

The jsrv interface appears to be a built-in Juniper sFlow sub-system that allows communication between the internal collector and agent.

What is fxp0 interface in Juniper?

The fxp0 interface on Juniper routers is expressly designed to be an ‘out-of-band’ management port for your router. It is not designed to support or be configured with advanced features that many other Juniper PIC’s are designed for.

What is a management Ethernet interface?

The Ethernet management port, also referred to as the Gi0/0 or GigabitEthernet0/0 port, is a VRF (VPN routing/forwarding) interface to which you can connect a PC. You can use the Ethernet management port instead of the device console port for network management.

How do you set the management port on a Juniper switch?


  1. Use the command “family inet address” to configure a management IP address on the interface. set interfaces me0 unit 0 family inet address
  2. Configure a static route with the next hop to the management network default gateway set routing-options static route next-hop

What is the purpose of management interface?

Management interfaces allow network operators to manage the devices in their networks by providing access to each device’s control, configuration, and status information.

What is PFE interface Juniper?

3.2. 2 Packet Forwarding Engine (PFE) The PFE is the second basic component of the Juniper Networks router. It is the mass-transit system part of the router, so to speak. Whereas the routing engine is the brain of the router, the PFE tends to be more of a workhorse, carrying out the instructions it has been given.

What is FXP in Juniper?

Fxp are management and internal interfaces (reference link). St0 is a secure tunnel interface. 1 out of 1 found this helpful.

What is fxp0?

Management Ethernet Interface Overview The router’s management Ethernet interface, fxp0 or em0 , is an out-of-band management interface that needs to be configured only if you want to connect to the router through the management port on the front of the router.

What is the objective of interface management?

The objective of the interface management process is to guarantee the proper functioning of a system composed of many interfacing sub-systems.

What is a management port on a router?

A management port can be used for remote management and configuration of a networking device, where as the Console Port can be used, in conjunction with a console server, such as Lantronix SLC 8000, to implement a separate dedicated network to access the network devices in case the primary network goes down.

How do I enable Juniper interface?

Enable/Disable Interface in Juniper

  1. [email protected]# set interfaces ge-0/0/1.0 disable << This is cisco equivalent of “shutdown” – To Juniper enable interface:
  2. [email protected]# delete interfaces ge-0/0/1.0 disable << This is cisco equivalent of “no shutdown” Verification:
  3. [email protected]#show ge-0/0/1.0.

How do I get into Juniper config mode?

To switch between operational mode and configuration mode:

  1. When you log in to the device and type the cli command and press Enter, you are automatically in operational mode:
  2. To enter configuration mode, type the configure command or the edit command in CLI operational mode.

What IP address is JSRV always associated to?

Interface jsrv.1is always associated to IP address jsrv up up jsrv.1 up up inet An archive at SourceForgehas the below command output snippet that shows a connection between port 6343(sFlowport)1:

What are the types of interfaces used by Juniper Networks devices?

The following topics provide information of types of interfaces used, the naming conventions and the usage of management interfaces by Juniper Networks. Juniper Networks devices have two types of interfaces: network interfaces and special interfaces. This topic provides brief information about these interfaces.

What is a loopback interface on a juniper switch?

The loopback interface provides a stable and consistent interface and IP address on the switch. The Juniper Networks Junos operating system (Junos OS) for EX Series switches automatically creates the switch’s management Ethernet interface, me0. The management Ethernet interface provides an out-of-band method for connecting to the switch.

How to disable/enable interfaces in Juniper OS?

Juniper has the corresponding command to disable/enable interfaces in Junos OS as below – – To Juniper disable interface: [email protected]# set interfaces ge-0/0/1.0 disable << This is cisco equivalent of “shutdown”