Juniper IGP - CONFIGURATION GUIDE V11.1.X Configuration Manual page 426

JUNOSe 11.0.x IP, IPv6, and IGP Configuration Guide
clear isis database
402
Monitoring IS-IS
IS-IS: Own LSPs Purged: 1
IS-IS: System ID Length Mismatches: 0
IS-IS: Maximum Area Mismatches: 0
Interface: atm2/1.3
IS-IS: Baseline last set 0 days, 0 hours, 0 minutes, 8 seconds
IS-IS: Protocol PDUs (in/out): 2/1
IS-IS: Init Failures: 0
IS-IS: Adjacencies Changes: 0
IS-IS: Adjacencies Rejected: 0
IS-IS: Bad LSPs: 0
IS-IS: Level-1 Designated IS Changes: 0
IS-IS: Level-2 Designated IS Changes: 0
IS-IS: Invalid 9542s: 0
There is no no version.
See baseline clns
Use to delete all entries from the IS-IS link-state database, or only the entries
associated with the specified neighbor.
Field descriptions
LSPID LSP identifier
LSP Seq Num Sequence number for the LSP. Enables other routers to
determine if they have received the latest information from source.
LSP Checksum Checksum of the LSP packet
LSP Holdtime Number of seconds that the LSP remains valid
ATT Attach bit; indicates that the router is a level 2 router and can reach
other areas
P P bit; detects whether intermediate system is capable of area partition
repair
OL Overload bit; determines whether intermediate system is congested
Example
host1#show isis database
IS-IS Level-1 Link State Database
LSPID LSP Seq Num
rtr1.00-00* 0x00000009
rtrtwo.00-00 0x00000005
IS-IS Level-2 Link State Database
LSPID LSP Seq Num
rtr1.00-00* 0x00000010
rtrtwo.00-00 0x0000000C
host1#clear isis database
host1#show isis database
IS-IS Level-1 Link State Database
LSPID LSP Seq Num
LSP Checksum LSP Holdtime
0x568F 1188
0xEC9B 444
LSP Checksum LSP Holdtime
0xF630 1193
0xF8DA 1188
LSP Checksum LSP Holdtime
ATT/P/OL
0/0/0
0/0/0
ATT/P/OL
0/0/0
0/0/0
ATT/P/OL