DELL S50V User Manual

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When the bit is set, a 1 is placed in the OL column in the show isis database command output. In 
router is Level-1-2
Figure 23-9.  Command Example: 
show isis database
 
Debug IS-IS
Enter the 
debug isis
 command in EXEC Privilege mode to debug all IS-IS processes.
Use the following commands for specific IS-IS debugging.
Command Syntax
Command Mode
Purpose
debug isis
EXEC Privilege
View all IS-IS information. 
debug isis adj-packets
 [
interface
EXEC Privilege
View information on all adjacency-related activity 
(for example, hello packets that are sent and 
received).
To view specific information, enter one of the 
following optional parameters:
interface:
 Enter the type of interface and slot/port 
information to view IS-IS information on that 
interface only.
debug isis local-updates
 [
interface
]
EXEC Privilege
View information about IS-IS local update packets.
To view specific information, enter one of the 
following optional parameters:
interface:
 Enter the type of interface and slot/port 
information to view IS-IS information on that 
interface only.
FTOS#
show isis database 
IS-IS Level-1 Link State Database
LSPID                 LSP Seq Num  LSP Checksum  LSP Holdtime      ATT/P/OL
B233.00-00            0x00000003   0x07BF        1074              0/0/0
eljefe.00-00        * 0x0000000A   0xF963        1196              0/0/1
eljefe.01-00        * 0x00000001   0x68DF        1108              0/0/0
eljefe.02-00        * 0x00000001   0x2E7F        1099              0/0/0
Force10.00-00         0x00000002   0xD1A7        1088              0/0/0
IS-IS Level-2 Link State Database
LSPID                 LSP Seq Num  LSP Checksum  LSP Holdtime      ATT/P/OL
B233.00-00            0x00000006   0xC38A        1110              0/0/0
eljefe.00-00        * 0x0000000E   0x53BF        1196              0/0/1
eljefe.01-00        * 0x00000001   0x68DF        1108              0/0/0
eljefe.02-00        * 0x00000001   0x2E7F        1099              0/0/0
Force10.00-00         0x00000004   0xCDA9        1093              0/0/0
FTOS#
when overload bit 
is set, 1 is listed in 
the OL column.