Juniper JUNOS OS 10.3 - SOFTWARE, Manual

Page: 2193 / 3946

Table 262: show isis adjacency Output Fields (continued)
Level of Output Field Description Field Name
extensive List of recent transitions, including:
•
When
—Time at which an IS-IS adjacency transition occurred.
•
State
—Current state of the IS-IS adjacency (
up
,
down
, or
rejected
).
• Up —Adjacency is up and operational.
•
Down
—Adjacency is down and not available.
• Rejected —Adjacency has been rejected.
•
Event —Type of transition that occurred.
•
Seenself
—Possible routing loop has been detected.
• Interface down —IS-IS interface has gone down and is no longer available.
•
Error
—Adjacency error.
•
Down reason
—Reason that an IS-IS adjacency is down:
• 3-Way Handshake Failed —Connection establishment failed.
•
Address Mismatch
—Address mismatch caused link failure.
• Aged Out —Link expired.
•
ISO Area Mismatch
—IS-IS area mismatch caused link failure.
•
Bad Hello —Unacceptable hello message caused link failure.
•
BFD Session Down
—Bidirectional failure detection caused link failure.
•
Interface Disabled —IS-IS interface is disabled.
•
Interface Down
—IS-IS interface is unavailable.
•
Interface Level Disabled
—IS-IS level is disabled.
•
Level Changed
—IS-IS level has changed on the adjacency.
•
Level Mismatch
—Levels on adjacency are not compatible.
•
MPLS LSP Down
—Label-switched path (LSP) is unavailable.
•
MT Topology Changed
—IS-IS topology has changed.
• MT Topology Mismatch —IS-IS topology is mismatched.
•
Remote System ID Changed
—Adjacency peer system ID changed.
• Protocol Shutdown —IS-IS protocol is disabled.
•
CLI Command
—Adjacency brought down by user.
• Unknown —Unknown.
Transition log
show isis adjacency
user@host>
show isis adjacency
Interface System L State Hold (secs) SNPA
at-2/3/0.0 ranier 3 Up 23
show isis adjacency
show isis adjacency
brief
The output for the show isis adjacency brief command is identical to that for the show
isis adjacency command. For sample output, see show isis adjacency on page 2097.
show isis adjacency
detail
user@host>
show isis adjacency detail
ranier
Interface: at-2/3/0.0, Level: 3, State: Up, Expires in 21 secs
Priority: 0, Up/Down transitions: 1, Last transition: 00:01:09 ago
Circuit type: 3, Speaks: IP, IPv6
Topologies: Unicast
2097 Copyright © 2010, Juniper Networks, Inc.
Chapter 74: Operational Commands for Layer 3 Protocols