Brocade Multi-Service IronWare Routing Configuration Guide Instrukcja Użytkownika Pobierz pdf (Strona 336)

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308 Multi-Service IronWare Routing Configuration Guide

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Displaying IPv4 IS-IS information

LSP Sequence Number Skipped The number of times the Brocade device received an LSP with a

sequence number that was more than 1 higher than the sequence

number of the previous LSP received from the same neighbor.

LSP Max Sequence Number Exceeded The number of times the Brocade device attempted to set an LSP

sequence number to a value higher than the highest number in the

CSNP sent by the Designated IS.

Level-1 Database Overload The number of times the Level-1 state on the Brocade device changed

from Waiting to On or from On to Waiting.

• Waiting to On – This change can occur when the Brocade device

recovers from a previous Level-1 LSP database overload and is

again ready to receive new LSPs.

• On to Waiting – This change can occur when the Brocade device’s

Level-1 LSP database is full and the Brocade device receives an

additional LSP, for which there is no room.

Level-2 Database Overload The number of times the Level-2 state on the Brocade device changed

from Waiting to On or from On to Waiting.

• The change from Waiting to On can occur when the Brocade device

recovers from a previous Level-2 LSP database overload and is

again ready to receive new LSPs.

• The change from On to Waiting can occur when the Brocade

device’s Level-2 LSP database is full and the Brocade device

receives an additional LSP, for which there is no room.

Our LSP Purged The number of times the Brocade device received an LSP that was

originated by the Brocade device itself and had age zero (aged out).

PDU Drop Count

CSNP Auth Failures The number of CSNP Authentication failures recorded for Level-1 and

Level-2. This counter will only be displayed if it has a value greater than

zero.

PSNP Auth Failures The number of PSNP Authentication failures recorded for Level-1 and

Level-2. This counter appears only if it has a value greater than 0.

HELLO Auth Failures The number of HELLO Authentication failures recorded for Level-1 and

Level-2. This counter will only be displayed if it has a value greater than

zero.

Adjacency not found The number of PDUs dropped at both Level-1 and Level-2 because there

is no valid adjacency on the interface where they were received. This

counter will only be displayed if it has a value greater than zero.

Adjacency Level Mismatch The number of PDUs dropped at both Level-1 and Level-2 because the

adjacency from which the PDU is received has a different level than the

PDU level. This counter will only be displayed if it has a value greater

than zero.

IS Level Mismatch The number of PDUs dropped at both Level-1 and Level-2 because the

IS-IS router level mismatches with the PDU level received. This counter

will only be displayed if it has a value greater than zero.

Length Too Short The number of PDUs dropped at both Level-1 and Level-2 because the

received PDU length is less than the standard PDU header length. This

counter will only be displayed if it has a value greater than zero.

TABLE 48 IS-IS error statistics (Continued)

This field... Displays...

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