Monitoring Ospf Routing Information - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Table 242: Summary of Key BGP Routing Output Fields (continued)
Field
Peer State
Elapsed Time
Description
Related
Documentation

Monitoring OSPF Routing Information

Purpose
Action
Meaning
Copyright © 2010, Juniper Networks, Inc.
Values
Current state of the BGP session:
—BGP is initiating a TCP connection in
Active
an attempt to connect to a peer. If the
connection is successful, BGP sends an open
message.
—BGP is waiting for the TCP
Connect
connection to become complete.
—The BGP session has been
Established
established, and the peers are exchanging
BGP update messages.
—This is the first stage of a connection.
Idle
BGP is waiting for a Start event.
—BGP has acknowledged
OpenConfirm
receipt of an open message from the peer
and is waiting to receive a keepalive or
notification message.
OpenSent —BGP has sent an open message
and is waiting to receive an open message
from the peer.
Elapsed time since the peering session was last
reset.
Description of the BGP session.
Configuring BGP Sessions (J-Web Procedure) on page 1677
Layer 3 Protocols Supported on EX Series Switches on page 14
Use the monitoring functionality to monitor OSPF routing information on routing devices.
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
Table 243 on page 1704 summarizes key output fields in the OSPF routing display in the
J-Web interface.
Chapter 72: Verifying Layer 3 Protocols Configuration
Additional Information
Generally, the most common states are
which indicates a problem establishing the BGP
connection, and , which indicates a
Established
successful session setup. The other states are
transition states, and BGP sessions normally do
not stay in those states for extended periods of
time.
,
Active
1703