Juniper EX Series User Manual

Action To view OSPF routing information in the J-Web interface, select Monitor > Routing >
OSPF Information.
To view OSPF routing information in the CLI, enter the following CLI commands:
• show ospf neighbor
• show ospf interface
• show ospf statistics
Meaning Table 96 on page 210 summarizes key output fields in the OSPF routing display in the
J-Web interface.
Table 96: Summary of Key OSPF Routing Output Fields
Additional InformationValuesField
OSPF Interfaces
Name of the interface running OSPF.Interface
The Down state, indicating that the interface is
not functioning, and PtToPt state, indicating that
a point-to-point connection has been
established, are the most common states.
State of the interface: BDR, Down, DR, DRother,
Loop, PtToPt, or Waiting.
State
Number of the area that the interface is in.Area
Address of the area's designated device.DR ID
Address of the area's backup designated device.BDR ID
Number of neighbors on this interface.Neighbors
Number of devices in the area using the same
area identifier.
Adjacency Count
The areas into which OSPF does not flood AS
external advertisements
Stub Type
In this mode the interface is present on the
network but does not transmit or receive
packets.
Passive Mode
The authentication scheme for the backbone or
area.
Authentication Type
The IP address of the interface.Interface Address
The subnet mask or address prefix.Address Mask
The maximum transmission unit size.MTU
Copyright © 2017, Juniper Networks, Inc.210
J-Web Application Package User Guide for EX Series Switches, Release 14.1X53-A1

Juniper EX Series Specifications

General

Series	EX Series
Category	Switch
Layer	Layer 2/3
Operating System	Junos OS
Managed	Yes
ACLs	Yes
Port Density	Varies by model
Power over Ethernet (PoE)	Available on some models
Virtual Chassis	Supported on some models
Form Factor	Fixed configuration, Modular
Switching Capacity	Varies by model
Forwarding Rate	Varies by model
Power Supply	Varies by model (AC or DC, redundant options available)
Management	CLI, Web UI, SNMP
Redundancy	Power supply, fan, Virtual Chassis
Latency	Varies by model
Jumbo Frames	Supported
VLAN Support	Yes
MAC Address Table Size	Varies by model
QoS	Yes
Energy Efficiency	EEE (802.3az)
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0° to 45° C
Storage Temperature	-40° to 70° C
Humidity	5% to 90% non-condensing
MTBF	Varies by model
Warranty	Limited Lifetime