Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) - Manual (Page 335)

Multi-Service IronWare Routing Configuration Guide 307
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Displaying IPv4 IS-IS information
Displaying error statistics
To display IS-IS error statistics, enter the following command at any level of the CLI.
Syntax: show isis counts
This display shows the following information.
Level-2 LSP The number of Level-2 link-state PDUs sent and received by the Brocade device.
Level-1 CSNP The number of Level-1 Complete Sequence Number PDUs (CSNPs) sent and
received by the Brocade device.
Level-2 CSNP The number of Level-2 CSNPs sent and received by the Brocade device.
Level-1 PSNP The number of Level-1 Partial Sequence Number PDUs (PSNPs) sent and received
by the Brocade device.
Level-2 PSNP The number of Level-2 PSNPs sent and received by the Brocade device.
TABLE 48 IS-IS error statistics
This field... Displays...
Area Mismatch The number of times the Brocade device interface was unable to create
a Level-1 adjacency with a neighbor because the Brocade device
interface and the neighbor did not have any areas in common.
Max Area Mismatch The number of times the Brocade device received a PDU whose value for
maximum number of area addresses did not match the Brocade
device’s value for maximum number of area addresses.
System ID Length Mismatch The number of times the Brocade device received a PDU whose ID field
was a different length than the ID field length configured on the Brocade
device.
TABLE 47 IS-IS traffic statistics (Continued)
This field... Displays...
Brocade# show isis counts
Area Mismatch: 0
Max Area Mismatch: 0
System ID Length Mismatch: 0
LSP Sequence Number Skipped: 0
LSP Max Sequence Number Exceeded: 0
Level-1 Database Overload: 0
Level-2 Database Overload: 0
Our LSP Purged: 0
PDU Drop Count
CSNP Auth Failures : [L1: 100] [L2: 0]
PSNP Auth Failures : [L1: 100] [L2: 0]
HELLO Auth Failures : [L1: 100] [L2: 0]
Adjacency not found : [L1: 100] [L2: 200]
Adjacency Level Mismatch : [L1: 100] [L2: 200]
IS Level Mismatch : [L1: 100] [L2: 200]
Length Too Short : [L1: 100] [L2: 200]
Length Too Large : [L1: 100] [L2: 200]
Max Area Check Failure : [L1: 100] [L2: 200]
Zero Checksum : [L1: 100] [L2: 200]
Checksum Mismatch : [L1: 100] [L2: 200]
Invalid Length : [L1: 100] [L2: 200]