Table 243: Summary of Key OSPF Routing Output Fields
Additional Information
Values
Field
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
The path cost used to calculate the root path
cost from any given LAN segment is determined
by the total cost of each link in the path.
Interface Cost
How often the routing device sends hello
packets out of the interface.
Hello Interval
The interval during which the routing device
receives no hello packets from the neighbor.
Dead Interval
The interval for which the routing device waits
to receive a link-state acknowledgment packet
before retransmitting link-state advertisements
to an interface’s neighbors.
Retransmit Interval
Copyright © 2010, Juniper Networks, Inc.
1704
Complete Software Guide for Junos
®
OS for EX Series Ethernet Switches, Release 10.3
Summary of Contents for JUNOS OS 10.3 - SOFTWARE
Page 325: ...CHAPTER 17 Operational Mode Commands for System Setup 229 Copyright 2010 Juniper Networks Inc ...
Page 1323: ...CHAPTER 56 Operational Mode Commands for Interfaces 1227 Copyright 2010 Juniper Networks Inc ...
Page 2841: ...CHAPTER 86 Operational Commands for 802 1X 2745 Copyright 2010 Juniper Networks Inc ...
Page 3367: ...CHAPTER 113 Operational Mode Commands for CoS 3271 Copyright 2010 Juniper Networks Inc ...
Page 3435: ...CHAPTER 120 Operational Mode Commands for PoE 3339 Copyright 2010 Juniper Networks Inc ...
Page 3529: ...CHAPTER 126 Operational Mode Commands for MPLS 3433 Copyright 2010 Juniper Networks Inc ...